Marcus Corporation

MCS.US
Communication Services · Entertainment
24.94
+0.46 (+1.88%)
USD · NYSE
People

▼
Directors & Officers

Name	Title	Year Born
Mr. Gregory S. Marcus J.D.	President, CEO & Chairman	1965
Mr. Chad M. Paris	CFO & Treasurer	1982
Mr. Thomas F. Kissinger J.D.	Senior EVP, General Counsel, Secretary & Director	1960
Mr. Michael R. Evans J.D.	President of Marcus Hotels & Resorts Division	1971
Ms. Kim M. Lueck	Chief Information Officer	NA
Mr. Steven V. Martin	Chief Human Resources Officer	NA
Mr. Jeffry F. Tomachek	President of Marcus Theatres	NA
Mr. Steven S. Bartelt J.D.	Director of Legal Affairs & Assistant Secretary	NA
Insider Trading

Date	Insider Name	Title	Transaction Type	Shares	Price	Value
Apr 15, 2026	Michael Reade Evans	N/A	Sale	7.67K	$19.04	$146.06K
Mar 20, 2026	Michael Reade Evans	N/A	Sale	37.00	$15.94	$589.78
Mar 06, 2026	Thomas F Kissinger	N/A	Sale	25.00K	$17.32	$433.00K
Jun 05, 2025	Michael Reade Evans	N/A	Sale	935.00	$8.26	$7.72K
Shareholders

▼
Institutional Holders

Holder Name	Shares	Date Reported	% Out	Value	% Change
BlackRock Inc	2.19M	Mar 31, 2026	7.11%	$0.00	0.41%
Orbis Allan Gray Ltd	1.96M	Mar 31, 2026	6.39%	$0.14	2.44%
Dimensional Fund Advisors, Inc.	1.45M	Mar 31, 2026	4.72%	$0.01	-1.19%
Vanguard Group Inc	1.39M	Dec 31, 2025	4.54%	$0.00	-0.38%
Kitzinger Lautmann Capital Mgmt Inc	1.04M	Mar 31, 2026	3.38%	$1.50	-4.36%
American Century Companies Inc	1.04M	Mar 31, 2026	3.37%	$0.01	10.25%
Vanguard Capital Management, LLC	991.07K	Mar 31, 2026	3.23%	$0.00	0.00%
Gamco Investors, Inc. Et Al	912.51K	Mar 31, 2026	2.97%	$0.15	-0.36%
Arrowstreet Capital Limited Partnership	571.08K	Mar 31, 2026	1.86%	$0.01	-5.72%
Geode Capital Management, LLC	568.20K	Mar 31, 2026	1.85%	$0.00	4.97%
State Street Corp	517.48K	Mar 31, 2026	1.68%	$0.00	3.72%
Saber Capital Management, LLC	504.77K	Mar 31, 2026	1.64%	$6.44	-0.09%
The Goldman Sachs Group Inc	481.06K	Mar 31, 2026	1.57%	$0.00	195.74%
Acadian Asset Management LLC	442.24K	Mar 31, 2026	1.44%	$0.01	14,931.78%
D. E. Shaw & Co LP	320.96K	Mar 31, 2026	1.04%	$0.00	-6.51%
Renaissance Technologies Corp	312.97K	Mar 31, 2026	1.02%	$0.01	-24.60%
Bridgeway Capital Management, LLC	296.29K	Mar 31, 2026	0.96%	$0.10	1.72%
Bank of New York Mellon Corp	276.24K	Mar 31, 2026	0.90%	$0.00	-7.15%
Barclays PLC	272.20K	Mar 31, 2026	0.89%	$0.00	-11.62%
Heartland Advisors Inc	255.00K	Mar 31, 2026	0.83%	$0.22	24.39%
Fund Holdings

Rank	Holder Name	Shares Held	% of Shares	Change	Date Reported
1	Orbis SICAV Global Bal Instl Inv	1.34M	4.35%	▲ 8.78%	Dec 31, 2025
2	Avantis US Small Cap Value ETF	1.03M	3.35%	▲ 0.06%	Jun 30, 2026
3	1290 VT GAMCO Small Company Value IB	659.50K	2.15%	▲ 0.00%	May 31, 2026
4	Vanguard Total Stock Mkt Idx Inv	640.66K	2.08%	▼ 10.71%	Jun 30, 2026
5	iShares Russell 2000 ETF	609.62K	1.98%	▲ 0.60%	Jun 30, 2026
6	Orbis OEIC Global Balanced Fixed Fee	473.54K	1.54%	▲ 0.00%	Dec 31, 2025
7	DFA US Small Cap Value I	330.31K	1.07%	▲ 0.00%	May 31, 2026
8	Vanguard Institutional Extnd Mkt Idx Tr	255.89K	0.83%	▲ 1.76%	Jun 30, 2026
9	Heartland Value Investor	255.00K	0.83%	▲ 0.00%	Jun 30, 2026
10	Heartland Value Strategy	255.00K	0.83%	▲ 0.00%	Jun 30, 2026
Financial Highlights

▼
Market Cap: $752.23M
EBITDA: $92.63M
P/E Ratio: $55.64
PEG Ratio: $4.11
Book Value: $14.36
Dividend/Share: $0.31
Dividend Yield: 1.30%
Earnings/Share: $0.44
Profit Margin: 1.96%
Operating Margin: -13.64%
ROA (TTM): 1.40%
ROE (TTM): 3.21%
Revenue (TTM): $722.85M
Revenue/Share (TTM): $23.37
Earnings Growth (YOY): 523.70%
Revenue Growth (YOY): 3.70%
Valuation Metrics

Enterprise Value: $1.07B
Trailing P/E: 55.64
Forward P/E: 35.59
Shares Statistics

Shares Outstanding: 23.74M
Shares Float: 22.16M
% Insiders: 710.90%
% Institutions: 8,430.10%
Short % Float: 2.90%
Stock Price History

▼
1 Year Price History

2 Years Price History

5 Years Price History

10 Years Price History

Financial Charts

▼
Download Financials (Excel)
Revenue & Net Income (Yearly)

Revenue & Net Income (Quarterly)

Operating Expenses (Yearly)

Operating Expenses (Quarterly)

Balance Sheet (Quarterly)

Assets Breakdown (Yearly)

Assets Breakdown (Quarterly)

Liabilities Breakdown (Yearly)

Liabilities Breakdown (Quarterly)

Income Statement Waterfall

▼
Line Item
Step Type
Value
Revenue
adjust
$758.46M
Cost of Goods Sold
adjust
$-465.07M
Gross Profit
subtotal
$293.39M
SG&A
adjust
$-117.82M
Other Operating Expense
adjust
$-153.88M
Operating Income
subtotal
$21.68M
Other / Non-Operating Items
adjust
$-8.99M
Net Income
subtotal
$12.69M
Earnings Per Share (EPS) History

▼
Financial Ratios

▼
📦 Raw API Data (JSON Explorer)

▼
Comprehensive raw data returned from the EOD Fundamentals API. Expand sections below to drill down.
{
    "General": {
        "Code": "MCS",
        "Type": "Common Stock",
        "Name": "Marcus Corporation",
        "Exchange": "NYSE",
        "CurrencyCode": "USD",
        "CurrencyName": "US Dollar",
        "CurrencySymbol": "$",
        "CountryName": "USA",
        "CountryISO": "US",
        "OpenFigi": "BBG000D6HL06",
        "ISIN": "US5663301068",
        "LEI": null,
        "PrimaryTicker": "MCS.US",
        "CUSIP": "566330106",
        "CIK": "0000062234",
        "EmployerIdNumber": "39-1139844",
        "FiscalYearEnd": "December",
        "IPODate": "1990-03-29",
        "InternationalDomestic": "Domestic",
        "Sector": "Communication Services",
        "Industry": "Entertainment",
        "GicSector": "Communication Services",
        "GicGroup": "Media & Entertainment",
        "GicIndustry": "Entertainment",
        "GicSubIndustry": "Movies & Entertainment",
        "HomeCategory": "Domestic",
        "IsDelisted": false,
        "Description": "The Marcus Corporation, together with its subsidiaries, owns and operates movie theatres, and hotels and resorts in the United States. The company operates a family entertainment center and multiscreen motion picture theatres under the Marcus Theatres, Movie Tavern by Marcus, and BistroPlex brand names. It also owns and operates full-service hotels and resorts, as well as manages full-service hotels, resorts, and other properties. In addition, the company provides hospitality management services, including check-in, housekeeping, and maintenance for vacation ownership development; manages condominium hotels under management contracts; and commercial laundry services. The Marcus Corporation was founded in 1935 and is headquartered in Milwaukee, Wisconsin.",
        "Address": "111 East Kilbourn Avenue, Milwaukee, WI, United States, 53202-6628",
        "AddressData": {
            "Street": "111 East Kilbourn Avenue",
            "City": "Milwaukee",
            "State": "WI",
            "Country": "United States",
            "ZIP": "53202-6628"
        },
        "Listings": [],
        "Officers": [
            {
                "Name": "Mr. Gregory S. Marcus J.D.",
                "Title": "President, CEO & Chairman",
                "YearBorn": "1965"
            },
            {
                "Name": "Mr. Chad M. Paris",
                "Title": "CFO & Treasurer",
                "YearBorn": "1982"
            },
            {
                "Name": "Mr. Thomas F. Kissinger J.D.",
                "Title": "Senior EVP, General Counsel, Secretary & Director",
                "YearBorn": "1960"
            },
            {
                "Name": "Mr. Michael R. Evans J.D.",
                "Title": "President of Marcus Hotels & Resorts Division",
                "YearBorn": "1971"
            },
            {
                "Name": "Ms. Kim M. Lueck",
                "Title": "Chief Information Officer",
                "YearBorn": "NA"
            },
            {
                "Name": "Mr. Steven V. Martin",
                "Title": "Chief Human Resources Officer",
                "YearBorn": "NA"
            },
            {
                "Name": "Mr. Jeffry F. Tomachek",
                "Title": "President of Marcus Theatres",
                "YearBorn": "NA"
            },
            {
                "Name": "Mr. Steven S. Bartelt J.D.",
                "Title": "Director of Legal Affairs & Assistant Secretary",
                "YearBorn": "NA"
            }
        ],
        "Phone": "414 905 1000",
        "WebURL": "https://www.marcuscorp.com",
        "LogoURL": "",
        "FullTimeEmployees": 2349,
        "UpdatedAt": "2026-07-28"
    },
    "Highlights": {
        "MarketCapitalization": 752229568,
        "MarketCapitalizationMln": 752.2296,
        "EBITDA": 92632000,
        "PERatio": 55.6364,
        "PEGRatio": 4.1111,
        "WallStreetTargetPrice": 24.25,
        "BookValue": 14.364,
        "DividendShare": 0.31,
        "DividendYield": 0.013,
        "EarningsShare": 0.44,
        "EPSEstimateCurrentYear": 0.5333,
        "EPSEstimateNextYear": 0.6633,
        "EPSEstimateNextQuarter": 0.2867,
        "EPSEstimateCurrentQuarter": -0.5567,
        "MostRecentQuarter": "2026-03-31",
        "ProfitMargin": 0.0196,
        "OperatingMarginTTM": -0.1364,
        "ReturnOnAssetsTTM": 0.014,
        "ReturnOnEquityTTM": 0.0321,
        "RevenueTTM": 722854976,
        "RevenuePerShareTTM": 23.371,
        "QuarterlyRevenueGrowthYOY": 0.037,
        "GrossProfitTTM": 296864992,
        "DilutedEpsTTM": 0.44,
        "QuarterlyEarningsGrowthYOY": 5.237
    },
    "Valuation": {
        "TrailingPE": 55.6364,
        "ForwardPE": 35.5872,
        "PriceSalesTTM": 1.0406,
        "PriceBookMRQ": 1.6591,
        "EnterpriseValue": 1070621891,
        "EnterpriseValueRevenue": 1.4012,
        "EnterpriseValueEbitda": 11.7191
    },
    "SharesStats": {
        "SharesOutstanding": 23743749,
        "SharesFloat": 22160659,
        "PercentInsiders": 7.109,
        "PercentInstitutions": 84.301,
        "SharesShort": null,
        "SharesShortPriorMonth": null,
        "ShortRatio": null,
        "ShortPercentOutstanding": null,
        "ShortPercentFloat": 0.029
    },
    "Technicals": {
        "Beta": 0.503,
        "52WeekHigh": 25.105,
        "52WeekLow": 12.6629,
        "50DayMA": 21.5538,
        "200DayMA": 17.4115,
        "SharesShort": 645122,
        "SharesShortPriorMonth": 597100,
        "ShortRatio": 2.16,
        "ShortPercent": 0.029
    },
    "SplitsDividends": {
        "ForwardAnnualDividendRate": 0.32,
        "ForwardAnnualDividendYield": 0.0134,
        "PayoutRatio": 0.0178,
        "DividendDate": "2026-06-15",
        "ExDividendDate": "2026-06-01",
        "LastSplitFactor": "3:2",
        "LastSplitDate": "1997-12-08",
        "NumberDividendsByYear": [
            {
                "Year": 1983,
                "Count": 1
            },
            {
                "Year": 1984,
                "Count": 1
            },
            {
                "Year": 1985,
                "Count": 1
            },
            {
                "Year": 1986,
                "Count": 1
            },
            {
                "Year": 1987,
                "Count": 1
            },
            {
                "Year": 1988,
                "Count": 1
            },
            {
                "Year": 1989,
                "Count": 1
            },
            {
                "Year": 1990,
                "Count": 1
            },
            {
                "Year": 1991,
                "Count": 1
            },
            {
                "Year": 1992,
                "Count": 1
            },
            {
                "Year": 1993,
                "Count": 1
            },
            {
                "Year": 1994,
                "Count": 1
            },
            {
                "Year": 1995,
                "Count": 1
            },
            {
                "Year": 1996,
                "Count": 3
            },
            {
                "Year": 1997,
                "Count": 4
            },
            {
                "Year": 1998,
                "Count": 4
            },
            {
                "Year": 1999,
                "Count": 4
            },
            {
                "Year": 2000,
                "Count": 4
            },
            {
                "Year": 2001,
                "Count": 4
            },
            {
                "Year": 2002,
                "Count": 4
            },
            {
                "Year": 2003,
                "Count": 4
            },
            {
                "Year": 2004,
                "Count": 4
            },
            {
                "Year": 2005,
                "Count": 4
            },
            {
                "Year": 2006,
                "Count": 5
            },
            {
                "Year": 2007,
                "Count": 4
            },
            {
                "Year": 2008,
                "Count": 4
            },
            {
                "Year": 2009,
                "Count": 4
            },
            {
                "Year": 2010,
                "Count": 4
            },
            {
                "Year": 2011,
                "Count": 4
            },
            {
                "Year": 2012,
                "Count": 5
            },
            {
                "Year": 2013,
                "Count": 2
            },
            {
                "Year": 2014,
                "Count": 4
            },
            {
                "Year": 2015,
                "Count": 4
            },
            {
                "Year": 2016,
                "Count": 4
            },
            {
                "Year": 2017,
                "Count": 4
            },
            {
                "Year": 2018,
                "Count": 4
            },
            {
                "Year": 2019,
                "Count": 4
            },
            {
                "Year": 2020,
                "Count": 1
            },
            {
                "Year": 2022,
                "Count": 2
            },
            {
                "Year": 2023,
                "Count": 4
            },
            {
                "Year": 2024,
                "Count": 4
            },
            {
                "Year": 2025,
                "Count": 4
            },
            {
                "Year": 2026,
                "Count": 2
            }
        ]
    },
    "AnalystRatings": {
        "Rating": 4.75,
        "TargetPrice": 24.25,
        "StrongBuy": 3,
        "Buy": 1,
        "Hold": 0,
        "Sell": 0,
        "StrongSell": 0
    },
    "Holders": {
        "Institutions": [
            {
                "name": "BlackRock Inc",
                "date": "2026-03-31",
                "totalShares": 7.1109,
                "totalAssets": 0.0007,
                "currentShares": 2185073,
                "change": 8852,
                "change_p": 0.4068
            },
            {
                "name": "Orbis Allan Gray Ltd",
                "date": "2026-03-31",
                "totalShares": 6.3869,
                "totalAssets": 0.1422,
                "currentShares": 1962585,
                "change": 46820,
                "change_p": 2.4439
            },
            {
                "name": "Dimensional Fund Advisors, Inc.",
                "date": "2026-03-31",
                "totalShares": 4.7246,
                "totalAssets": 0.0052,
                "currentShares": 1451780,
                "change": -17543,
                "change_p": -1.194
            },
            {
                "name": "Vanguard Group Inc",
                "date": "2025-12-31",
                "totalShares": 4.5391,
                "totalAssets": 0.0003,
                "currentShares": 1394795,
                "change": -5256,
                "change_p": -0.3754
            },
            {
                "name": "Kitzinger Lautmann Capital Mgmt Inc",
                "date": "2026-03-31",
                "totalShares": 3.38,
                "totalAssets": 1.5043,
                "currentShares": 1038615,
                "change": -47294,
                "change_p": -4.3552
            },
            {
                "name": "American Century Companies Inc",
                "date": "2026-03-31",
                "totalShares": 3.3741,
                "totalAssets": 0.0092,
                "currentShares": 1036798,
                "change": 96368,
                "change_p": 10.2472
            },
            {
                "name": "Vanguard Capital Management, LLC",
                "date": "2026-03-31",
                "totalShares": 3.2253,
                "totalAssets": 0.0004,
                "currentShares": 991067,
                "change": 991067,
                "change_p": 0
            },
            {
                "name": "Gamco Investors, Inc. Et Al",
                "date": "2026-03-31",
                "totalShares": 2.9696,
                "totalAssets": 0.1543,
                "currentShares": 912505,
                "change": -3330,
                "change_p": -0.3636
            },
            {
                "name": "Arrowstreet Capital Limited Partnership",
                "date": "2026-03-31",
                "totalShares": 1.8585,
                "totalAssets": 0.0053,
                "currentShares": 571079,
                "change": -34647,
                "change_p": -5.7199
            },
            {
                "name": "Geode Capital Management, LLC",
                "date": "2026-03-31",
                "totalShares": 1.8491,
                "totalAssets": 0.0006,
                "currentShares": 568196,
                "change": 26912,
                "change_p": 4.9719
            },
            {
                "name": "State Street Corp",
                "date": "2026-03-31",
                "totalShares": 1.684,
                "totalAssets": 0.0003,
                "currentShares": 517479,
                "change": 18557,
                "change_p": 3.7194
            },
            {
                "name": "Saber Capital Management, LLC",
                "date": "2026-03-31",
                "totalShares": 1.6427,
                "totalAssets": 6.4358,
                "currentShares": 504772,
                "change": -437,
                "change_p": -0.0865
            },
            {
                "name": "The Goldman Sachs Group Inc",
                "date": "2026-03-31",
                "totalShares": 1.5655,
                "totalAssets": 0.001,
                "currentShares": 481061,
                "change": 318396,
                "change_p": 195.7373
            },
            {
                "name": "Acadian Asset Management LLC",
                "date": "2026-03-31",
                "totalShares": 1.4392,
                "totalAssets": 0.0108,
                "currentShares": 442235,
                "change": 439293,
                "change_p": 14931.7811
            },
            {
                "name": "D. E. Shaw & Co LP",
                "date": "2026-03-31",
                "totalShares": 1.0445,
                "totalAssets": 0.0033,
                "currentShares": 320961,
                "change": -22349,
                "change_p": -6.5099
            },
            {
                "name": "Renaissance Technologies Corp",
                "date": "2026-03-31",
                "totalShares": 1.0185,
                "totalAssets": 0.0084,
                "currentShares": 312970,
                "change": -102119,
                "change_p": -24.6017
            },
            {
                "name": "Bridgeway Capital Management, LLC",
                "date": "2026-03-31",
                "totalShares": 0.9642,
                "totalAssets": 0.1023,
                "currentShares": 296293,
                "change": 5023,
                "change_p": 1.7245
            },
            {
                "name": "Bank of New York Mellon Corp",
                "date": "2026-03-31",
                "totalShares": 0.899,
                "totalAssets": 0.0009,
                "currentShares": 276236,
                "change": -21280,
                "change_p": -7.1526
            },
            {
                "name": "Barclays PLC",
                "date": "2026-03-31",
                "totalShares": 0.8858,
                "totalAssets": 0.0011,
                "currentShares": 272196,
                "change": -35774,
                "change_p": -11.6161
            },
            {
                "name": "Heartland Advisors Inc",
                "date": "2026-03-31",
                "totalShares": 0.8299,
                "totalAssets": 0.2233,
                "currentShares": 255000,
                "change": 50000,
                "change_p": 24.3902
            }
        ],
        "Funds": [
            {
                "name": "Orbis SICAV Global Bal Instl Inv",
                "date": "2025-12-31",
                "totalShares": 4.3544,
                "totalAssets": 0.3405,
                "currentShares": 1338035,
                "change": 107996,
                "change_p": 8.7799
            },
            {
                "name": "Avantis US Small Cap Value ETF",
                "date": "2026-06-30",
                "totalShares": 3.3545,
                "totalAssets": 0.0832,
                "currentShares": 1030783,
                "change": 594,
                "change_p": 0.0577
            },
            {
                "name": "1290 VT GAMCO Small Company Value IB",
                "date": "2026-05-31",
                "totalShares": 2.1462,
                "totalAssets": 0.2976,
                "currentShares": 659500,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "Vanguard Total Stock Mkt Idx Inv",
                "date": "2026-06-30",
                "totalShares": 2.0849,
                "totalAssets": 0.0007,
                "currentShares": 640656,
                "change": -76830,
                "change_p": -10.7082
            },
            {
                "name": "iShares Russell 2000 ETF",
                "date": "2026-06-30",
                "totalShares": 1.9839,
                "totalAssets": 0.0171,
                "currentShares": 609619,
                "change": 3630,
                "change_p": 0.599
            },
            {
                "name": "Orbis OEIC Global Balanced Fixed Fee",
                "date": "2025-12-31",
                "totalShares": 1.5411,
                "totalAssets": 0.3349,
                "currentShares": 473542,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "DFA US Small Cap Value I",
                "date": "2026-05-31",
                "totalShares": 1.0749,
                "totalAssets": 0.0314,
                "currentShares": 330309,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "Vanguard Institutional Extnd Mkt Idx Tr",
                "date": "2026-06-30",
                "totalShares": 0.8327,
                "totalAssets": 0.0059,
                "currentShares": 255888,
                "change": 4431,
                "change_p": 1.7621
            },
            {
                "name": "Heartland Value Investor",
                "date": "2026-06-30",
                "totalShares": 0.8299,
                "totalAssets": 0.5112,
                "currentShares": 255000,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "Heartland Value Strategy",
                "date": "2026-06-30",
                "totalShares": 0.8299,
                "totalAssets": 0.5107,
                "currentShares": 255000,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "Fidelity Small Cap Index",
                "date": "2026-04-30",
                "totalShares": 0.7365,
                "totalAssets": 0.0123,
                "currentShares": 226311,
                "change": 3361,
                "change_p": 1.5075
            },
            {
                "name": "Gabelli Small Cap Growth AAA",
                "date": "2026-03-31",
                "totalShares": 0.6021,
                "totalAssets": 0.1751,
                "currentShares": 185000,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "Dimensional US Targeted Value ETF",
                "date": "2026-06-30",
                "totalShares": 0.5818,
                "totalAssets": 0.0293,
                "currentShares": 178765,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "EA Bridgeway Omni Small-Cap Value ETF",
                "date": "2026-06-30",
                "totalShares": 0.5546,
                "totalAssets": 0.1675,
                "currentShares": 170422,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "BlackRock Global Equity Mkt Netrl Instl",
                "date": "2026-06-30",
                "totalShares": 0.5397,
                "totalAssets": 0.029,
                "currentShares": 165842,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "DFA US Targeted Value I",
                "date": "2026-05-31",
                "totalShares": 0.5331,
                "totalAssets": 0.0185,
                "currentShares": 163826,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "Russell 2000 Index Non-Lendable Fund",
                "date": "2026-06-30",
                "totalShares": 0.5091,
                "totalAssets": 0.0176,
                "currentShares": 156426,
                "change": -321,
                "change_p": -0.2048
            },
            {
                "name": "Russell 2000 Equity Index Fund B",
                "date": "2026-06-30",
                "totalShares": 0.5091,
                "totalAssets": 0.0176,
                "currentShares": 156426,
                "change": -321,
                "change_p": -0.2048
            },
            {
                "name": "State St Russell Sm/Mid Cp\u00ae Indx SL Cl I",
                "date": "2026-06-30",
                "totalShares": 0.5062,
                "totalAssets": 0.007,
                "currentShares": 155540,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "BlackRock Advantage Small Cap Core Instl",
                "date": "2026-06-30",
                "totalShares": 0.5043,
                "totalAssets": 0.0644,
                "currentShares": 154958,
                "change": 35018,
                "change_p": 29.1963
            }
        ]
    },
    "InsiderTransactions": [
        {
            "date": "2026-04-15",
            "ownerCik": null,
            "ownerName": "Michael Reade Evans",
            "transactionDate": "2026-04-15",
            "transactionCode": "S",
            "transactionAmount": 7671,
            "transactionPrice": 19.04,
            "transactionAcquiredDisposed": "D",
            "postTransactionAmount": null,
            "secLink": "http://www.sec.gov/Archives/edgar/data/62234/000089706926000914/xslF345X06/form4.xml"
        },
        {
            "date": "2026-03-20",
            "ownerCik": null,
            "ownerName": "Michael Reade Evans",
            "transactionDate": "2026-03-20",
            "transactionCode": "S",
            "transactionAmount": 37,
            "transactionPrice": 15.94,
            "transactionAcquiredDisposed": "D",
            "postTransactionAmount": null,
            "secLink": "http://www.sec.gov/Archives/edgar/data/62234/000089706926000734/xslF345X06/form4.xml"
        },
        {
            "date": "2026-03-06",
            "ownerCik": null,
            "ownerName": "Thomas F Kissinger",
            "transactionDate": "2026-03-06",
            "transactionCode": "S",
            "transactionAmount": 25000,
            "transactionPrice": 17.32,
            "transactionAcquiredDisposed": "D",
            "postTransactionAmount": null,
            "secLink": "http://www.sec.gov/Archives/edgar/data/62234/000089706926000670/xslF345X05/form4.xml"
        },
        {
            "date": "2025-06-05",
            "ownerCik": null,
            "ownerName": "Michael Reade Evans",
            "transactionDate": "2025-06-05",
            "transactionCode": "S",
            "transactionAmount": 935,
            "transactionPrice": 8.26,
            "transactionAcquiredDisposed": "D",
            "postTransactionAmount": null,
            "secLink": "http://www.sec.gov/Archives/edgar/data/62234/000089706925001129/xslF345X05/form4.xml"
        }
    ],
    "outstandingShares": {
        "annual": [
            {
                "date": "2026",
                "dateFormatted": "2026-12-31",
                "sharesMln": "30.6810",
                "shares": 30681000
            },
            {
                "date": "2025",
                "dateFormatted": "2025-12-31",
                "sharesMln": "30.7680",
                "shares": 30768000
            },
            {
                "date": "2024",
                "dateFormatted": "2024-12-31",
                "sharesMln": "31.7660",
                "shares": 31766000
            },
            {
                "date": "2023",
                "dateFormatted": "2023-12-31",
                "sharesMln": "31.6960",
                "shares": 31696000
            },
            {
                "date": "2022",
                "dateFormatted": "2022-12-31",
                "sharesMln": "30.8191",
                "shares": 30819100
            },
            {
                "date": "2021",
                "dateFormatted": "2021-12-31",
                "sharesMln": "40.6070",
                "shares": 40607000
            },
            {
                "date": "2020",
                "dateFormatted": "2020-12-31",
                "sharesMln": "31.0648",
                "shares": 31064800
            },
            {
                "date": "2019",
                "dateFormatted": "2019-12-31",
                "sharesMln": "31.3630",
                "shares": 31363000
            },
            {
                "date": "2018",
                "dateFormatted": "2018-12-31",
                "sharesMln": "28.9490",
                "shares": 28949000
            },
            {
                "date": "2017",
                "dateFormatted": "2017-12-31",
                "sharesMln": "28.3850",
                "shares": 28385000
            },
            {
                "date": "2016",
                "dateFormatted": "2016-12-31",
                "sharesMln": "28.2350",
                "shares": 28235000
            },
            {
                "date": "2015",
                "dateFormatted": "2015-12-31",
                "sharesMln": "27.9570",
                "shares": 27957000
            },
            {
                "date": "2014",
                "dateFormatted": "2014-12-31",
                "sharesMln": "27.4895",
                "shares": 27489500
            },
            {
                "date": "2013",
                "dateFormatted": "2013-12-31",
                "sharesMln": "27.1300",
                "shares": 27130000
            },
            {
                "date": "2012",
                "dateFormatted": "2012-12-31",
                "sharesMln": "28.1480",
                "shares": 28148000
            },
            {
                "date": "2011",
                "dateFormatted": "2011-12-31",
                "sharesMln": "29.2461",
                "shares": 29246100
            },
            {
                "date": "2010",
                "dateFormatted": "2010-12-31",
                "sharesMln": "29.5830",
                "shares": 29583000
            },
            {
                "date": "2009",
                "dateFormatted": "2009-12-31",
                "sharesMln": "29.9150",
                "shares": 29915000
            },
            {
                "date": "2008",
                "dateFormatted": "2008-12-31",
                "sharesMln": "29.8920",
                "shares": 29892000
            },
            {
                "date": "2007",
                "dateFormatted": "2007-12-31",
                "sharesMln": "29.4000",
                "shares": 29400000
            },
            {
                "date": "2006",
                "dateFormatted": "2006-12-31",
                "sharesMln": "30.5788",
                "shares": 30578800
            },
            {
                "date": "2005",
                "dateFormatted": "2005-12-31",
                "sharesMln": "31.5250",
                "shares": 31525000
            },
            {
                "date": "2004",
                "dateFormatted": "2004-12-31",
                "sharesMln": "30.5932",
                "shares": 30593200
            },
            {
                "date": "2003",
                "dateFormatted": "2003-12-31",
                "sharesMln": "30.0188",
                "shares": 30018800
            },
            {
                "date": "2002",
                "dateFormatted": "2002-12-31",
                "sharesMln": "29.5100",
                "shares": 29510000
            },
            {
                "date": "2001",
                "dateFormatted": "2001-12-31",
                "sharesMln": "29.3310",
                "shares": 29331000
            },
            {
                "date": "2000",
                "dateFormatted": "2000-12-31",
                "sharesMln": "29.2840",
                "shares": 29284000
            },
            {
                "date": "1999",
                "dateFormatted": "1999-12-31",
                "sharesMln": "29.4737",
                "shares": 29473700
            },
            {
                "date": "1998",
                "dateFormatted": "1998-12-31",
                "sharesMln": "29.5000",
                "shares": 29500000
            },
            {
                "date": "1997",
                "dateFormatted": "1997-12-31",
                "sharesMln": "30.0000",
                "shares": 30000000
            },
            {
                "date": "1996",
                "dateFormatted": "1996-12-31",
                "sharesMln": "29.5158",
                "shares": 29515800
            },
            {
                "date": "1995",
                "dateFormatted": "1995-12-31",
                "sharesMln": "29.5037",
                "shares": 29503700
            },
            {
                "date": "1994",
                "dateFormatted": "1994-12-31",
                "sharesMln": "29.5876",
                "shares": 29587600
            },
            {
                "date": "1993",
                "dateFormatted": "1993-12-31",
                "sharesMln": "29.2380",
                "shares": 29238000
            },
            {
                "date": "1992",
                "dateFormatted": "1992-12-31",
                "sharesMln": "25.2110",
                "shares": 25211000
            },
            {
                "date": "1991",
                "dateFormatted": "1991-12-31",
                "sharesMln": "25.0960",
                "shares": 25096000
            },
            {
                "date": "1990",
                "dateFormatted": "1990-12-31",
                "sharesMln": "25.3030",
                "shares": 25303000
            },
            {
                "date": "1989",
                "dateFormatted": "1989-12-31",
                "sharesMln": "25.6420",
                "shares": 25642000
            },
            {
                "date": "1988",
                "dateFormatted": "1988-12-31",
                "sharesMln": "25.6990",
                "shares": 25699000
            },
            {
                "date": "1987",
                "dateFormatted": "1987-12-31",
                "sharesMln": "25.8530",
                "shares": 25853000
            },
            {
                "date": "1986",
                "dateFormatted": "1986-12-31",
                "sharesMln": "26.5800",
                "shares": 26580000
            },
            {
                "date": "1985",
                "dateFormatted": "1985-12-31",
                "sharesMln": "25.7170",
                "shares": 25717000
            }
        ],
        "quarterly": [
            {
                "date": "2026-Q1",
                "dateFormatted": "2026-03-31",
                "sharesMln": "30.6810",
                "shares": 30681000
            },
            {
                "date": "2025-Q4",
                "dateFormatted": "2025-12-31",
                "sharesMln": "30.7680",
                "shares": 30768000
            },
            {
                "date": "2025-Q3",
                "dateFormatted": "2025-09-30",
                "sharesMln": "31.1750",
                "shares": 31175000
            },
            {
                "date": "2025-Q2",
                "dateFormatted": "2025-06-30",
                "sharesMln": "31.4530",
                "shares": 31453000
            },
            {
                "date": "2025-Q1",
                "dateFormatted": "2025-03-31",
                "sharesMln": "31.5960",
                "shares": 31596000
            },
            {
                "date": "2024-Q4",
                "dateFormatted": "2024-12-31",
                "sharesMln": "31.7660",
                "shares": 31766000
            },
            {
                "date": "2024-Q3",
                "dateFormatted": "2024-09-30",
                "sharesMln": "32.0310",
                "shares": 32031000
            },
            {
                "date": "2024-Q2",
                "dateFormatted": "2024-06-30",
                "sharesMln": "32.1610",
                "shares": 32161000
            },
            {
                "date": "2024-Q1",
                "dateFormatted": "2024-03-31",
                "sharesMln": "31.6960",
                "shares": 31696000
            },
            {
                "date": "2023-Q4",
                "dateFormatted": "2023-12-31",
                "sharesMln": "31.6960",
                "shares": 31696000
            },
            {
                "date": "2023-Q3",
                "dateFormatted": "2023-09-30",
                "sharesMln": "40.9740",
                "shares": 40974000
            },
            {
                "date": "2023-Q2",
                "dateFormatted": "2023-06-30",
                "sharesMln": "40.9350",
                "shares": 40935000
            },
            {
                "date": "2023-Q1",
                "dateFormatted": "2023-03-31",
                "sharesMln": "31.5720",
                "shares": 31572000
            },
            {
                "date": "2022-Q4",
                "dateFormatted": "2022-12-31",
                "sharesMln": "30.8191",
                "shares": 30819100
            },
            {
                "date": "2022-Q3",
                "dateFormatted": "2022-09-30",
                "sharesMln": "40.7020",
                "shares": 40702000
            },
            {
                "date": "2022-Q2",
                "dateFormatted": "2022-06-30",
                "sharesMln": "40.6170",
                "shares": 40617000
            },
            {
                "date": "2022-Q1",
                "dateFormatted": "2022-03-31",
                "sharesMln": "31.4450",
                "shares": 31445000
            },
            {
                "date": "2021-Q4",
                "dateFormatted": "2021-12-31",
                "sharesMln": "40.6070",
                "shares": 40607000
            },
            {
                "date": "2021-Q3",
                "dateFormatted": "2021-09-30",
                "sharesMln": "31.4690",
                "shares": 31469000
            },
            {
                "date": "2021-Q2",
                "dateFormatted": "2021-06-30",
                "sharesMln": "31.4040",
                "shares": 31404000
            },
            {
                "date": "2021-Q1",
                "dateFormatted": "2021-03-31",
                "sharesMln": "31.1960",
                "shares": 31196000
            },
            {
                "date": "2020-Q4",
                "dateFormatted": "2020-12-31",
                "sharesMln": "31.0648",
                "shares": 31064800
            },
            {
                "date": "2020-Q3",
                "dateFormatted": "2020-09-30",
                "sharesMln": "31.0640",
                "shares": 31064000
            },
            {
                "date": "2020-Q2",
                "dateFormatted": "2020-06-30",
                "sharesMln": "31.0610",
                "shares": 31061000
            },
            {
                "date": "2020-Q1",
                "dateFormatted": "2020-03-31",
                "sharesMln": "30.9750",
                "shares": 30975000
            },
            {
                "date": "2019-Q4",
                "dateFormatted": "2019-12-31",
                "sharesMln": "31.3630",
                "shares": 31363000
            },
            {
                "date": "2019-Q3",
                "dateFormatted": "2019-09-30",
                "sharesMln": "31.0330",
                "shares": 31033000
            },
            {
                "date": "2019-Q2",
                "dateFormatted": "2019-06-30",
                "sharesMln": "31.0180",
                "shares": 31018000
            },
            {
                "date": "2019-Q1",
                "dateFormatted": "2019-03-31",
                "sharesMln": "30.4990",
                "shares": 30499000
            },
            {
                "date": "2018-Q4",
                "dateFormatted": "2018-12-31",
                "sharesMln": "28.9490",
                "shares": 28949000
            },
            {
                "date": "2018-Q3",
                "dateFormatted": "2018-09-30",
                "sharesMln": "28.8180",
                "shares": 28818000
            },
            {
                "date": "2018-Q2",
                "dateFormatted": "2018-06-30",
                "sharesMln": "28.6210",
                "shares": 28621000
            },
            {
                "date": "2018-Q1",
                "dateFormatted": "2018-03-31",
                "sharesMln": "28.4340",
                "shares": 28434000
            },
            {
                "date": "2017-Q4",
                "dateFormatted": "2017-12-31",
                "sharesMln": "28.3850",
                "shares": 28385000
            },
            {
                "date": "2017-Q3",
                "dateFormatted": "2017-09-30",
                "sharesMln": "28.3500",
                "shares": 28350000
            },
            {
                "date": "2017-Q2",
                "dateFormatted": "2017-06-30",
                "sharesMln": "28.4860",
                "shares": 28486000
            },
            {
                "date": "2017-Q1",
                "dateFormatted": "2017-03-31",
                "sharesMln": "28.3830",
                "shares": 28383000
            },
            {
                "date": "2016-Q4",
                "dateFormatted": "2016-12-31",
                "sharesMln": "28.2350",
                "shares": 28235000
            },
            {
                "date": "2016-Q3",
                "dateFormatted": "2016-09-30",
                "sharesMln": "28.0010",
                "shares": 28001000
            },
            {
                "date": "2016-Q2",
                "dateFormatted": "2016-06-30",
                "sharesMln": "27.8140",
                "shares": 27814000
            },
            {
                "date": "2016-Q1",
                "dateFormatted": "2016-03-31",
                "sharesMln": "27.7590",
                "shares": 27759000
            },
            {
                "date": "2015-Q4",
                "dateFormatted": "2015-12-31",
                "sharesMln": "27.9570",
                "shares": 27957000
            },
            {
                "date": "2015-Q3",
                "dateFormatted": "2015-09-30",
                "sharesMln": "27.8980",
                "shares": 27898000
            },
            {
                "date": "2015-Q2",
                "dateFormatted": "2015-06-30",
                "sharesMln": "27.8540",
                "shares": 27854000
            },
            {
                "date": "2015-Q1",
                "dateFormatted": "2015-03-31",
                "sharesMln": "27.6900",
                "shares": 27690000
            },
            {
                "date": "2014-Q4",
                "dateFormatted": "2014-12-31",
                "sharesMln": "27.4895",
                "shares": 27489500
            },
            {
                "date": "2014-Q3",
                "dateFormatted": "2014-09-30",
                "sharesMln": "27.6130",
                "shares": 27613000
            },
            {
                "date": "2014-Q2",
                "dateFormatted": "2014-06-30",
                "sharesMln": "27.3570",
                "shares": 27357000
            },
            {
                "date": "2014-Q1",
                "dateFormatted": "2014-03-31",
                "sharesMln": "27.0360",
                "shares": 27036000
            },
            {
                "date": "2013-Q4",
                "dateFormatted": "2013-12-31",
                "sharesMln": "27.1300",
                "shares": 27130000
            },
            {
                "date": "2013-Q3",
                "dateFormatted": "2013-09-30",
                "sharesMln": "27.0940",
                "shares": 27094000
            },
            {
                "date": "2013-Q2",
                "dateFormatted": "2013-06-30",
                "sharesMln": "27.0900",
                "shares": 27090000
            },
            {
                "date": "2013-Q1",
                "dateFormatted": "2013-03-31",
                "sharesMln": "27.2750",
                "shares": 27275000
            },
            {
                "date": "2012-Q4",
                "dateFormatted": "2012-12-31",
                "sharesMln": "28.1480",
                "shares": 28148000
            },
            {
                "date": "2012-Q3",
                "dateFormatted": "2012-09-30",
                "sharesMln": "28.9640",
                "shares": 28964000
            },
            {
                "date": "2012-Q2",
                "dateFormatted": "2012-06-30",
                "sharesMln": "29.1261",
                "shares": 29126100
            },
            {
                "date": "2012-Q1",
                "dateFormatted": "2012-03-31",
                "sharesMln": "29.2553",
                "shares": 29255300
            },
            {
                "date": "2011-Q4",
                "dateFormatted": "2011-12-31",
                "sharesMln": "29.2461",
                "shares": 29246100
            },
            {
                "date": "2011-Q3",
                "dateFormatted": "2011-09-30",
                "sharesMln": "29.6690",
                "shares": 29669000
            },
            {
                "date": "2011-Q2",
                "dateFormatted": "2011-06-30",
                "sharesMln": "29.7363",
                "shares": 29736300
            },
            {
                "date": "2011-Q1",
                "dateFormatted": "2011-03-31",
                "sharesMln": "29.6508",
                "shares": 29650800
            },
            {
                "date": "2010-Q4",
                "dateFormatted": "2010-12-31",
                "sharesMln": "29.5830",
                "shares": 29583000
            },
            {
                "date": "2010-Q3",
                "dateFormatted": "2010-09-30",
                "sharesMln": "29.5930",
                "shares": 29593000
            },
            {
                "date": "2010-Q2",
                "dateFormatted": "2010-06-30",
                "sharesMln": "30.0000",
                "shares": 30000000
            },
            {
                "date": "2010-Q1",
                "dateFormatted": "2010-03-31",
                "sharesMln": "29.9020",
                "shares": 29902000
            },
            {
                "date": "2009-Q4",
                "dateFormatted": "2009-12-31",
                "sharesMln": "29.9150",
                "shares": 29915000
            },
            {
                "date": "2009-Q3",
                "dateFormatted": "2009-09-30",
                "sharesMln": "29.8680",
                "shares": 29868000
            },
            {
                "date": "2009-Q2",
                "dateFormatted": "2009-06-30",
                "sharesMln": "29.8000",
                "shares": 29800000
            },
            {
                "date": "2009-Q1",
                "dateFormatted": "2009-03-31",
                "sharesMln": "29.7740",
                "shares": 29774000
            },
            {
                "date": "2008-Q4",
                "dateFormatted": "2008-12-31",
                "sharesMln": "29.8920",
                "shares": 29892000
            },
            {
                "date": "2008-Q3",
                "dateFormatted": "2008-09-30",
                "sharesMln": "29.7160",
                "shares": 29716000
            },
            {
                "date": "2008-Q2",
                "dateFormatted": "2008-06-30",
                "sharesMln": "29.8000",
                "shares": 29800000
            },
            {
                "date": "2008-Q1",
                "dateFormatted": "2008-03-31",
                "sharesMln": "29.8230",
                "shares": 29823000
            },
            {
                "date": "2007-Q4",
                "dateFormatted": "2007-12-31",
                "sharesMln": "29.4000",
                "shares": 29400000
            },
            {
                "date": "2007-Q3",
                "dateFormatted": "2007-09-30",
                "sharesMln": "30.6860",
                "shares": 30686000
            },
            {
                "date": "2007-Q2",
                "dateFormatted": "2007-06-30",
                "sharesMln": "30.7000",
                "shares": 30700000
            },
            {
                "date": "2007-Q1",
                "dateFormatted": "2007-03-31",
                "sharesMln": "30.9846",
                "shares": 30984600
            },
            {
                "date": "2006-Q4",
                "dateFormatted": "2006-12-31",
                "sharesMln": "30.5788",
                "shares": 30578800
            },
            {
                "date": "2006-Q3",
                "dateFormatted": "2006-09-30",
                "sharesMln": "30.4360",
                "shares": 30436000
            },
            {
                "date": "2006-Q2",
                "dateFormatted": "2006-06-30",
                "sharesMln": "31.1000",
                "shares": 31100000
            },
            {
                "date": "2006-Q1",
                "dateFormatted": "2006-03-31",
                "sharesMln": "31.4867",
                "shares": 31486700
            },
            {
                "date": "2005-Q4",
                "dateFormatted": "2005-12-31",
                "sharesMln": "31.5250",
                "shares": 31525000
            },
            {
                "date": "2005-Q3",
                "dateFormatted": "2005-09-30",
                "sharesMln": "30.6880",
                "shares": 30688000
            },
            {
                "date": "2005-Q2",
                "dateFormatted": "2005-06-30",
                "sharesMln": "30.7000",
                "shares": 30700000
            },
            {
                "date": "2005-Q1",
                "dateFormatted": "2005-03-31",
                "sharesMln": "31.4048",
                "shares": 31404800
            },
            {
                "date": "2004-Q4",
                "dateFormatted": "2004-12-31",
                "sharesMln": "30.5932",
                "shares": 30593200
            },
            {
                "date": "2004-Q3",
                "dateFormatted": "2004-09-30",
                "sharesMln": "30.1440",
                "shares": 30144000
            },
            {
                "date": "2004-Q2",
                "dateFormatted": "2004-06-30",
                "sharesMln": "30.1000",
                "shares": 30100000
            },
            {
                "date": "2004-Q1",
                "dateFormatted": "2004-03-31",
                "sharesMln": "28.5500",
                "shares": 28550000
            },
            {
                "date": "2003-Q4",
                "dateFormatted": "2003-12-31",
                "sharesMln": "30.0188",
                "shares": 30018800
            },
            {
                "date": "2003-Q3",
                "dateFormatted": "2003-09-30",
                "sharesMln": "29.6860",
                "shares": 29686000
            },
            {
                "date": "2003-Q2",
                "dateFormatted": "2003-06-30",
                "sharesMln": "29.6000",
                "shares": 29600000
            },
            {
                "date": "2003-Q1",
                "dateFormatted": "2003-03-31",
                "sharesMln": "28.9167",
                "shares": 28916700
            },
            {
                "date": "2002-Q4",
                "dateFormatted": "2002-12-31",
                "sharesMln": "29.5100",
                "shares": 29510000
            },
            {
                "date": "2002-Q3",
                "dateFormatted": "2002-09-30",
                "sharesMln": "29.5600",
                "shares": 29560000
            },
            {
                "date": "2002-Q2",
                "dateFormatted": "2002-06-30",
                "sharesMln": "29.6000",
                "shares": 29600000
            },
            {
                "date": "2002-Q1",
                "dateFormatted": "2002-03-31",
                "sharesMln": "29.5050",
                "shares": 29505000
            },
            {
                "date": "2001-Q4",
                "dateFormatted": "2001-12-31",
                "sharesMln": "29.3310",
                "shares": 29331000
            },
            {
                "date": "2001-Q3",
                "dateFormatted": "2001-09-30",
                "sharesMln": "29.4160",
                "shares": 29416000
            },
            {
                "date": "2001-Q2",
                "dateFormatted": "2001-06-30",
                "sharesMln": "29.4000",
                "shares": 29400000
            },
            {
                "date": "2001-Q1",
                "dateFormatted": "2001-03-31",
                "sharesMln": "29.3560",
                "shares": 29356000
            },
            {
                "date": "2000-Q4",
                "dateFormatted": "2000-12-31",
                "sharesMln": "29.2840",
                "shares": 29284000
            },
            {
                "date": "2000-Q3",
                "dateFormatted": "2000-09-30",
                "sharesMln": "29.3380",
                "shares": 29338000
            },
            {
                "date": "2000-Q2",
                "dateFormatted": "2000-06-30",
                "sharesMln": "29.6000",
                "shares": 29600000
            },
            {
                "date": "2000-Q1",
                "dateFormatted": "2000-03-31",
                "sharesMln": "29.8690",
                "shares": 29869000
            },
            {
                "date": "1999-Q4",
                "dateFormatted": "1999-12-31",
                "sharesMln": "29.4737",
                "shares": 29473700
            },
            {
                "date": "1999-Q3",
                "dateFormatted": "1999-09-30",
                "sharesMln": "29.9460",
                "shares": 29946000
            },
            {
                "date": "1999-Q2",
                "dateFormatted": "1999-06-30",
                "sharesMln": "30.0000",
                "shares": 30000000
            },
            {
                "date": "1999-Q1",
                "dateFormatted": "1999-03-31",
                "sharesMln": "30.1530",
                "shares": 30153000
            },
            {
                "date": "1998-Q4",
                "dateFormatted": "1998-12-31",
                "sharesMln": "29.5000",
                "shares": 29500000
            },
            {
                "date": "1998-Q3",
                "dateFormatted": "1998-09-30",
                "sharesMln": "30.2128",
                "shares": 30212800
            },
            {
                "date": "1998-Q2",
                "dateFormatted": "1998-06-30",
                "sharesMln": "30.6000",
                "shares": 30600000
            },
            {
                "date": "1998-Q1",
                "dateFormatted": "1998-03-31",
                "sharesMln": "30.6000",
                "shares": 30600000
            },
            {
                "date": "1997-Q4",
                "dateFormatted": "1997-12-31",
                "sharesMln": "30.0000",
                "shares": 30000000
            },
            {
                "date": "1997-Q3",
                "dateFormatted": "1997-09-30",
                "sharesMln": "30.2810",
                "shares": 30281000
            },
            {
                "date": "1997-Q2",
                "dateFormatted": "1997-06-30",
                "sharesMln": "29.6000",
                "shares": 29600000
            },
            {
                "date": "1997-Q1",
                "dateFormatted": "1997-03-31",
                "sharesMln": "29.8000",
                "shares": 29800000
            },
            {
                "date": "1996-Q4",
                "dateFormatted": "1996-12-31",
                "sharesMln": "29.5158",
                "shares": 29515800
            },
            {
                "date": "1996-Q3",
                "dateFormatted": "1996-09-30",
                "sharesMln": "29.5137",
                "shares": 29513700
            },
            {
                "date": "1996-Q2",
                "dateFormatted": "1996-06-30",
                "sharesMln": "29.6000",
                "shares": 29600000
            },
            {
                "date": "1996-Q1",
                "dateFormatted": "1996-03-31",
                "sharesMln": "29.6000",
                "shares": 29600000
            },
            {
                "date": "1995-Q4",
                "dateFormatted": "1995-12-31",
                "sharesMln": "29.5037",
                "shares": 29503700
            },
            {
                "date": "1995-Q3",
                "dateFormatted": "1995-09-30",
                "sharesMln": "29.4234",
                "shares": 29423400
            },
            {
                "date": "1995-Q2",
                "dateFormatted": "1995-06-30",
                "sharesMln": "29.5000",
                "shares": 29500000
            },
            {
                "date": "1995-Q1",
                "dateFormatted": "1995-03-31",
                "sharesMln": "29.5000",
                "shares": 29500000
            },
            {
                "date": "1994-Q4",
                "dateFormatted": "1994-12-31",
                "sharesMln": "29.5876",
                "shares": 29587600
            },
            {
                "date": "1994-Q3",
                "dateFormatted": "1994-09-30",
                "sharesMln": "29.5000",
                "shares": 29500000
            },
            {
                "date": "1994-Q2",
                "dateFormatted": "1994-06-30",
                "sharesMln": "29.2590",
                "shares": 29259000
            },
            {
                "date": "1994-Q1",
                "dateFormatted": "1994-03-31",
                "sharesMln": "29.2590",
                "shares": 29259000
            },
            {
                "date": "1993-Q4",
                "dateFormatted": "1993-12-31",
                "sharesMln": "29.2380",
                "shares": 29238000
            },
            {
                "date": "1993-Q3",
                "dateFormatted": "1993-09-30",
                "sharesMln": "25.2110",
                "shares": 25211000
            },
            {
                "date": "1993-Q2",
                "dateFormatted": "1993-06-30",
                "sharesMln": "25.2110",
                "shares": 25211000
            },
            {
                "date": "1993-Q1",
                "dateFormatted": "1993-03-31",
                "sharesMln": "27.2015",
                "shares": 27201500
            },
            {
                "date": "1992-Q4",
                "dateFormatted": "1992-12-31",
                "sharesMln": "25.2110",
                "shares": 25211000
            },
            {
                "date": "1992-Q3",
                "dateFormatted": "1992-09-30",
                "sharesMln": "25.1840",
                "shares": 25184000
            },
            {
                "date": "1992-Q2",
                "dateFormatted": "1992-06-30",
                "sharesMln": "25.1540",
                "shares": 25154000
            },
            {
                "date": "1992-Q1",
                "dateFormatted": "1992-03-31",
                "sharesMln": "25.0960",
                "shares": 25096000
            },
            {
                "date": "1991-Q4",
                "dateFormatted": "1991-12-31",
                "sharesMln": "25.0960",
                "shares": 25096000
            },
            {
                "date": "1991-Q3",
                "dateFormatted": "1991-09-30",
                "sharesMln": "25.2200",
                "shares": 25220000
            },
            {
                "date": "1991-Q2",
                "dateFormatted": "1991-06-30",
                "sharesMln": "25.2220",
                "shares": 25222000
            },
            {
                "date": "1991-Q1",
                "dateFormatted": "1991-03-31",
                "sharesMln": "25.3030",
                "shares": 25303000
            },
            {
                "date": "1990-Q4",
                "dateFormatted": "1990-12-31",
                "sharesMln": "25.3030",
                "shares": 25303000
            },
            {
                "date": "1990-Q3",
                "dateFormatted": "1990-09-30",
                "sharesMln": "25.4410",
                "shares": 25441000
            },
            {
                "date": "1990-Q2",
                "dateFormatted": "1990-06-30",
                "sharesMln": "25.6580",
                "shares": 25658000
            },
            {
                "date": "1990-Q1",
                "dateFormatted": "1990-03-31",
                "sharesMln": "25.6420",
                "shares": 25642000
            },
            {
                "date": "1989-Q4",
                "dateFormatted": "1989-12-31",
                "sharesMln": "25.6420",
                "shares": 25642000
            },
            {
                "date": "1989-Q3",
                "dateFormatted": "1989-09-30",
                "sharesMln": "25.6990",
                "shares": 25699000
            },
            {
                "date": "1989-Q2",
                "dateFormatted": "1989-06-30",
                "sharesMln": "25.7450",
                "shares": 25745000
            },
            {
                "date": "1989-Q1",
                "dateFormatted": "1989-03-31",
                "sharesMln": "25.6990",
                "shares": 25699000
            },
            {
                "date": "1988-Q4",
                "dateFormatted": "1988-12-31",
                "sharesMln": "25.6990",
                "shares": 25699000
            },
            {
                "date": "1988-Q3",
                "dateFormatted": "1988-09-30",
                "sharesMln": "26.5940",
                "shares": 26594000
            },
            {
                "date": "1988-Q2",
                "dateFormatted": "1988-06-30",
                "sharesMln": "25.8530",
                "shares": 25853000
            },
            {
                "date": "1988-Q1",
                "dateFormatted": "1988-03-31",
                "sharesMln": "25.8530",
                "shares": 25853000
            },
            {
                "date": "1987-Q4",
                "dateFormatted": "1987-12-31",
                "sharesMln": "25.8530",
                "shares": 25853000
            },
            {
                "date": "1987-Q3",
                "dateFormatted": "1987-09-30",
                "sharesMln": "25.8880",
                "shares": 25888000
            },
            {
                "date": "1987-Q2",
                "dateFormatted": "1987-06-30",
                "sharesMln": "25.8580",
                "shares": 25858000
            },
            {
                "date": "1987-Q1",
                "dateFormatted": "1987-03-31",
                "sharesMln": "26.5800",
                "shares": 26580000
            },
            {
                "date": "1986-Q4",
                "dateFormatted": "1986-12-31",
                "sharesMln": "26.5800",
                "shares": 26580000
            },
            {
                "date": "1986-Q3",
                "dateFormatted": "1986-09-30",
                "sharesMln": "25.8070",
                "shares": 25807000
            },
            {
                "date": "1986-Q2",
                "dateFormatted": "1986-06-30",
                "sharesMln": "25.7360",
                "shares": 25736000
            },
            {
                "date": "1986-Q1",
                "dateFormatted": "1986-03-31",
                "sharesMln": "25.7170",
                "shares": 25717000
            },
            {
                "date": "1985-Q4",
                "dateFormatted": "1985-12-31",
                "sharesMln": "25.7170",
                "shares": 25717000
            },
            {
                "date": "1985-Q3",
                "dateFormatted": "1985-09-30",
                "sharesMln": "25.7050",
                "shares": 25705000
            },
            {
                "date": "1985-Q2",
                "dateFormatted": "1985-06-30",
                "sharesMln": "25.6550",
                "shares": 25655000
            }
        ]
    },
    "Earnings": {
        "History": {
            "2026-06-30": {
                "reportDate": "2026-07-30",
                "date": "2026-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": null,
                "epsEstimate": 0.35,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2026-03-31": {
                "reportDate": "2026-04-30",
                "date": "2026-03-31",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": -0.51,
                "epsEstimate": -0.4954,
                "epsDifference": -0.0146,
                "surprisePercent": -2.9471
            },
            "2025-12-31": {
                "reportDate": "2026-02-26",
                "date": "2025-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -0.06,
                "epsEstimate": 0.07,
                "epsDifference": -0.13,
                "surprisePercent": -185.7143
            },
            "2025-09-30": {
                "reportDate": "2025-10-31",
                "date": "2025-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.52,
                "epsEstimate": 0.43,
                "epsDifference": 0.09,
                "surprisePercent": 20.9302
            },
            "2025-06-30": {
                "reportDate": "2025-08-01",
                "date": "2025-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.23,
                "epsEstimate": 0.19,
                "epsDifference": 0.04,
                "surprisePercent": 21.0526
            },
            "2025-03-31": {
                "reportDate": "2025-05-06",
                "date": "2025-03-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -0.54,
                "epsEstimate": -0.52,
                "epsDifference": -0.02,
                "surprisePercent": -3.8462
            },
            "2024-12-31": {
                "reportDate": "2025-02-26",
                "date": "2024-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.03,
                "epsEstimate": 0.11,
                "epsDifference": -0.08,
                "surprisePercent": -72.7273
            },
            "2024-09-30": {
                "reportDate": "2024-10-31",
                "date": "2024-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.76,
                "epsEstimate": 0.43,
                "epsDifference": 0.33,
                "surprisePercent": 76.7442
            },
            "2024-06-30": {
                "reportDate": "2024-08-01",
                "date": "2024-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -0.17,
                "epsEstimate": 0.03,
                "epsDifference": -0.2,
                "surprisePercent": -666.6667
            },
            "2024-03-31": {
                "reportDate": "2024-05-02",
                "date": "2024-03-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -0.38,
                "epsEstimate": -0.39,
                "epsDifference": 0.01,
                "surprisePercent": 2.5641
            },
            "2023-12-31": {
                "reportDate": "2024-02-29",
                "date": "2023-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -0.05,
                "epsEstimate": -0.17,
                "epsDifference": 0.12,
                "surprisePercent": 70.5882
            },
            "2023-09-30": {
                "reportDate": "2023-11-01",
                "date": "2023-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.31,
                "epsEstimate": 0.34,
                "epsDifference": -0.03,
                "surprisePercent": -8.8235
            },
            "2023-06-30": {
                "reportDate": "2023-08-02",
                "date": "2023-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.35,
                "epsEstimate": 0.29,
                "epsDifference": 0.06,
                "surprisePercent": 20.6897
            },
            "2023-03-31": {
                "reportDate": "2023-05-04",
                "date": "2023-03-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -0.31,
                "epsEstimate": -0.25,
                "epsDifference": -0.06,
                "surprisePercent": -24
            },
            "2022-12-31": {
                "reportDate": "2023-03-02",
                "date": "2022-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -0.3,
                "epsEstimate": -0.17,
                "epsDifference": -0.13,
                "surprisePercent": -76.4706
            },
            "2022-09-30": {
                "reportDate": "2022-11-03",
                "date": "2022-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.1,
                "epsEstimate": 0.07,
                "epsDifference": 0.03,
                "surprisePercent": 42.8571
            },
            "2022-06-30": {
                "reportDate": "2022-08-03",
                "date": "2022-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.24,
                "epsEstimate": 0.08,
                "epsDifference": 0.16,
                "surprisePercent": 200
            },
            "2022-03-31": {
                "reportDate": "2022-05-05",
                "date": "2022-03-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -0.48,
                "epsEstimate": -0.31,
                "epsDifference": -0.17,
                "surprisePercent": -54.8387
            },
            "2021-12-31": {
                "reportDate": "2022-03-03",
                "date": "2021-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.18,
                "epsEstimate": -0.18,
                "epsDifference": 0.36,
                "surprisePercent": 200
            },
            "2021-09-30": {
                "reportDate": "2021-11-03",
                "date": "2021-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.01,
                "epsEstimate": -0.55,
                "epsDifference": 0.56,
                "surprisePercent": 101.8182
            },
            "2021-06-30": {
                "reportDate": "2021-08-04",
                "date": "2021-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -0.67,
                "epsEstimate": -0.83,
                "epsDifference": 0.16,
                "surprisePercent": 19.2771
            },
            "2021-03-31": {
                "reportDate": "2021-05-05",
                "date": "2021-03-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -0.96,
                "epsEstimate": -1.2,
                "epsDifference": 0.24,
                "surprisePercent": 20
            },
            "2020-12-31": {
                "reportDate": "2021-03-04",
                "date": "2020-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -1.49,
                "epsEstimate": -1.17,
                "epsDifference": -0.32,
                "surprisePercent": -27.3504
            },
            "2020-09-30": {
                "reportDate": "2020-11-03",
                "date": "2020-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -1.3,
                "epsEstimate": -1.36,
                "epsDifference": 0.06,
                "surprisePercent": 4.4118
            },
            "2020-06-30": {
                "reportDate": "2020-08-04",
                "date": "2020-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -0.89,
                "epsEstimate": -1.61,
                "epsDifference": 0.72,
                "surprisePercent": 44.7205
            },
            "2020-03-31": {
                "reportDate": "2020-05-05",
                "date": "2020-03-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -0.29,
                "epsEstimate": -0.4,
                "epsDifference": 0.11,
                "surprisePercent": 27.5
            },
            "2019-12-31": {
                "reportDate": "2020-02-20",
                "date": "2019-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.25,
                "epsEstimate": 0.22,
                "epsDifference": 0.03,
                "surprisePercent": 13.6364
            },
            "2019-09-30": {
                "reportDate": "2019-10-24",
                "date": "2019-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.5,
                "epsEstimate": 0.43,
                "epsDifference": 0.07,
                "surprisePercent": 16.2791
            },
            "2019-06-30": {
                "reportDate": "2019-07-25",
                "date": "2019-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.64,
                "epsEstimate": 0.64,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2019-03-31": {
                "reportDate": "2019-04-25",
                "date": "2019-03-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.13,
                "epsEstimate": 0.06,
                "epsDifference": 0.07,
                "surprisePercent": 116.6667
            },
            "2018-12-31": {
                "reportDate": "2019-02-21",
                "date": "2018-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.41,
                "epsEstimate": 0.35,
                "epsDifference": 0.06,
                "surprisePercent": 17.1429
            },
            "2018-09-30": {
                "reportDate": "2018-10-25",
                "date": "2018-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.56,
                "epsEstimate": 0.47,
                "epsDifference": 0.09,
                "surprisePercent": 19.1489
            },
            "2018-06-30": {
                "reportDate": "2018-07-26",
                "date": "2018-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.65,
                "epsEstimate": 0.56,
                "epsDifference": 0.09,
                "surprisePercent": 16.0714
            },
            "2018-03-31": {
                "reportDate": "2018-04-26",
                "date": "2018-03-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.35,
                "epsEstimate": 0.34,
                "epsDifference": 0.01,
                "surprisePercent": 2.9412
            },
            "2017-12-31": {
                "reportDate": "2018-02-22",
                "date": "2017-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.46,
                "epsEstimate": 0.38,
                "epsDifference": 0.08,
                "surprisePercent": 21.0526
            },
            "2017-09-30": {
                "reportDate": "2017-10-26",
                "date": "2017-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.39,
                "epsEstimate": 0.41,
                "epsDifference": -0.02,
                "surprisePercent": -4.878
            },
            "2017-06-30": {
                "reportDate": "2017-07-27",
                "date": "2017-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.36,
                "epsEstimate": 0.37,
                "epsDifference": -0.01,
                "surprisePercent": -2.7027
            },
            "2017-03-31": {
                "reportDate": "2017-04-27",
                "date": "2017-03-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.33,
                "epsEstimate": 0.3,
                "epsDifference": 0.03,
                "surprisePercent": 10
            },
            "2016-12-31": {
                "reportDate": "2017-02-23",
                "date": "2016-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.31,
                "epsEstimate": 0.25,
                "epsDifference": 0.06,
                "surprisePercent": 24
            },
            "2016-09-30": {
                "reportDate": "2016-10-27",
                "date": "2016-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.51,
                "epsEstimate": 0.42,
                "epsDifference": 0.09,
                "surprisePercent": 21.4286
            },
            "2016-06-30": {
                "reportDate": "2016-07-28",
                "date": "2016-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.34,
                "epsEstimate": 0.29,
                "epsDifference": 0.05,
                "surprisePercent": 17.2414
            },
            "2016-03-31": {
                "reportDate": "2016-04-28",
                "date": "2016-03-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.2,
                "epsEstimate": 0.09,
                "epsDifference": 0.11,
                "surprisePercent": 122.2222
            },
            "2015-12-31": {
                "reportDate": "2016-02-24",
                "date": "2015-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.27,
                "epsEstimate": 0.17,
                "epsDifference": 0.1,
                "surprisePercent": 58.8235
            },
            "2015-09-30": {
                "reportDate": "2015-12-17",
                "date": "2015-09-30",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": 0.18,
                "epsEstimate": 0.2,
                "epsDifference": -0.02,
                "surprisePercent": -10
            },
            "2015-06-30": {
                "reportDate": "2015-07-23",
                "date": "2015-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.12,
                "epsEstimate": 0.17,
                "epsDifference": -0.05,
                "surprisePercent": -29.4118
            },
            "2015-03-31": {
                "reportDate": "2015-03-31",
                "date": "2015-03-31",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": 0.1166,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2014-12-31": {
                "reportDate": "2015-03-19",
                "date": "2014-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.11,
                "epsEstimate": 0.05,
                "epsDifference": 0.06,
                "surprisePercent": 120
            },
            "2014-09-30": {
                "reportDate": "2014-12-18",
                "date": "2014-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.19,
                "epsEstimate": 0.14,
                "epsDifference": 0.05,
                "surprisePercent": 35.7143
            },
            "2014-06-30": {
                "reportDate": "2014-09-18",
                "date": "2014-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.45,
                "epsEstimate": 0.5,
                "epsDifference": -0.05,
                "surprisePercent": -10
            },
            "2013-12-31": {
                "reportDate": "2014-03-20",
                "date": "2013-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.15,
                "epsEstimate": 0.01,
                "epsDifference": 0.14,
                "surprisePercent": 1400
            },
            "2013-09-30": {
                "reportDate": "2013-12-19",
                "date": "2013-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.12,
                "epsEstimate": 0.16,
                "epsDifference": -0.04,
                "surprisePercent": -25
            },
            "2013-06-30": {
                "reportDate": "2013-09-19",
                "date": "2013-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.5,
                "epsEstimate": 0.46,
                "epsDifference": 0.04,
                "surprisePercent": 8.6957
            },
            "2012-12-31": {
                "reportDate": "2013-03-21",
                "date": "2012-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.02,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2012-09-30": {
                "reportDate": "2012-12-20",
                "date": "2012-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.18,
                "epsEstimate": 0.15,
                "epsDifference": 0.03,
                "surprisePercent": 20
            },
            "2012-06-30": {
                "reportDate": "2012-09-20",
                "date": "2012-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.37,
                "epsEstimate": 0.49,
                "epsDifference": -0.12,
                "surprisePercent": -24.4898
            },
            "2011-12-31": {
                "reportDate": "2012-03-14",
                "date": "2011-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.07,
                "epsEstimate": 0.04,
                "epsDifference": 0.03,
                "surprisePercent": 75
            },
            "2011-09-30": {
                "reportDate": "2011-12-15",
                "date": "2011-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.1,
                "epsEstimate": 0.09,
                "epsDifference": 0.01,
                "surprisePercent": 11.1111
            },
            "2011-06-30": {
                "reportDate": "2011-09-15",
                "date": "2011-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.42,
                "epsEstimate": 0.4,
                "epsDifference": 0.02,
                "surprisePercent": 5
            },
            "2010-12-31": {
                "reportDate": "2011-03-16",
                "date": "2010-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": -0.07,
                "epsEstimate": 0.05,
                "epsDifference": -0.12,
                "surprisePercent": -240
            },
            "2010-09-30": {
                "reportDate": "2010-12-16",
                "date": "2010-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.07,
                "epsEstimate": 0.07,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2010-06-30": {
                "reportDate": "2010-09-16",
                "date": "2010-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.34,
                "epsEstimate": 0.34,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2009-12-31": {
                "reportDate": "2010-03-18",
                "date": "2009-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.06,
                "epsEstimate": 0.05,
                "epsDifference": 0.01,
                "surprisePercent": 20
            },
            "2009-09-30": {
                "reportDate": "2009-12-17",
                "date": "2009-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.07,
                "epsEstimate": 0.08,
                "epsDifference": -0.01,
                "surprisePercent": -12.5
            },
            "2009-06-30": {
                "reportDate": "2009-07-23",
                "date": "2009-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.07,
                "epsEstimate": 0.06,
                "epsDifference": 0.01,
                "surprisePercent": 16.6667
            },
            "2008-12-31": {
                "reportDate": "2009-03-19",
                "date": "2008-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.06,
                "epsEstimate": 0.05,
                "epsDifference": 0.01,
                "surprisePercent": 20
            },
            "2008-09-30": {
                "reportDate": "2008-12-18",
                "date": "2008-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.1,
                "epsEstimate": 0.1,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2008-06-30": {
                "reportDate": "2008-09-18",
                "date": "2008-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.42,
                "epsEstimate": 0.47,
                "epsDifference": -0.05,
                "surprisePercent": -10.6383
            },
            "2007-12-31": {
                "reportDate": "2008-03-19",
                "date": "2007-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.06,
                "epsEstimate": 0.06,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2007-09-30": {
                "reportDate": "2007-12-20",
                "date": "2007-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.1,
                "epsEstimate": 0.18,
                "epsDifference": -0.08,
                "surprisePercent": -44.4444
            },
            "2007-06-30": {
                "reportDate": "2007-09-25",
                "date": "2007-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.38,
                "epsEstimate": 0.45,
                "epsDifference": -0.07,
                "surprisePercent": -15.5556
            },
            "2006-12-31": {
                "reportDate": "2007-03-20",
                "date": "2006-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.14,
                "epsEstimate": 0.2,
                "epsDifference": -0.06,
                "surprisePercent": -30
            },
            "2006-09-30": {
                "reportDate": "2006-12-19",
                "date": "2006-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.12,
                "epsEstimate": 0.19,
                "epsDifference": -0.07,
                "surprisePercent": -36.8421
            },
            "2006-06-30": {
                "reportDate": "2006-09-19",
                "date": "2006-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.45,
                "epsEstimate": 0.45,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2005-12-31": {
                "reportDate": "2006-03-21",
                "date": "2005-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.1,
                "epsEstimate": 0.09,
                "epsDifference": 0.01,
                "surprisePercent": 11.1111
            },
            "2005-09-30": {
                "reportDate": "2005-12-15",
                "date": "2005-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.15,
                "epsEstimate": 0.15,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2005-06-30": {
                "reportDate": "2005-09-19",
                "date": "2005-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.4,
                "epsEstimate": 0.38,
                "epsDifference": 0.02,
                "surprisePercent": 5.2632
            },
            "2004-12-31": {
                "reportDate": "2005-03-22",
                "date": "2004-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.06,
                "epsEstimate": 0.16,
                "epsDifference": -0.1,
                "surprisePercent": -62.5
            },
            "2004-09-30": {
                "reportDate": "2004-12-16",
                "date": "2004-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.14,
                "epsEstimate": 0.11,
                "epsDifference": 0.03,
                "surprisePercent": 27.2727
            },
            "2004-06-30": {
                "reportDate": "2004-09-21",
                "date": "2004-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.35,
                "epsEstimate": 0.48,
                "epsDifference": -0.13,
                "surprisePercent": -27.0833
            },
            "2003-12-31": {
                "reportDate": "2004-03-18",
                "date": "2003-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.08,
                "epsEstimate": 0.11,
                "epsDifference": -0.03,
                "surprisePercent": -27.2727
            },
            "2003-09-30": {
                "reportDate": "2003-12-18",
                "date": "2003-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.16,
                "epsEstimate": 0.1,
                "epsDifference": 0.06,
                "surprisePercent": 60
            },
            "2003-06-30": {
                "reportDate": "2003-09-18",
                "date": "2003-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.44,
                "epsEstimate": 0.42,
                "epsDifference": 0.02,
                "surprisePercent": 4.7619
            },
            "2002-12-31": {
                "reportDate": "2003-03-20",
                "date": "2002-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.06,
                "epsEstimate": 0.1,
                "epsDifference": -0.04,
                "surprisePercent": -40
            },
            "2002-09-30": {
                "reportDate": "2002-12-19",
                "date": "2002-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.09,
                "epsEstimate": 0.11,
                "epsDifference": -0.02,
                "surprisePercent": -18.1818
            },
            "2002-06-30": {
                "reportDate": "2002-09-19",
                "date": "2002-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.42,
                "epsEstimate": 0.44,
                "epsDifference": -0.02,
                "surprisePercent": -4.5455
            },
            "2001-12-31": {
                "reportDate": "2002-03-21",
                "date": "2001-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.05,
                "epsEstimate": 0.04,
                "epsDifference": 0.01,
                "surprisePercent": 25
            },
            "2001-09-30": {
                "reportDate": "2001-12-20",
                "date": "2001-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.07,
                "epsEstimate": 0.03,
                "epsDifference": 0.04,
                "surprisePercent": 133.3333
            },
            "2001-06-30": {
                "reportDate": "2001-09-26",
                "date": "2001-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.5,
                "epsEstimate": 0.36,
                "epsDifference": 0.14,
                "surprisePercent": 38.8889
            },
            "2001-03-31": {
                "reportDate": "2001-05-31",
                "date": "2001-03-31",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": 0.4735,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2000-12-31": {
                "reportDate": "2001-03-22",
                "date": "2000-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.01,
                "epsEstimate": 0.05,
                "epsDifference": -0.04,
                "surprisePercent": -80
            },
            "2000-09-30": {
                "reportDate": "2000-12-20",
                "date": "2000-09-30",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": 0.13,
                "epsEstimate": 0.17,
                "epsDifference": -0.04,
                "surprisePercent": -23.5294
            },
            "2000-06-30": {
                "reportDate": "2000-09-21",
                "date": "2000-06-30",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": 0.38,
                "epsEstimate": 0.42,
                "epsDifference": -0.04,
                "surprisePercent": -9.5238
            },
            "2000-03-31": {
                "reportDate": "2000-05-31",
                "date": "2000-03-31",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": 0.1055,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "1999-12-31": {
                "reportDate": "2000-03-21",
                "date": "1999-12-31",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": 0.02,
                "epsEstimate": 0.02,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "1999-09-30": {
                "reportDate": "1999-12-22",
                "date": "1999-09-30",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": 0.17,
                "epsEstimate": 0.17,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "1999-06-30": {
                "reportDate": "1999-09-23",
                "date": "1999-06-30",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": 0.44,
                "epsEstimate": 0.45,
                "epsDifference": -0.01,
                "surprisePercent": -2.2222
            },
            "1999-03-31": {
                "reportDate": "1999-05-31",
                "date": "1999-03-31",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": 0.0853,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "1998-12-31": {
                "reportDate": "1999-03-25",
                "date": "1998-12-31",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": 0.02,
                "epsEstimate": 0.05,
                "epsDifference": -0.03,
                "surprisePercent": -60
            },
            "1998-09-30": {
                "reportDate": "1998-12-28",
                "date": "1998-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.2,
                "epsEstimate": 0.21,
                "epsDifference": -0.01,
                "surprisePercent": -4.7619
            },
            "1998-06-30": {
                "reportDate": "1998-07-23",
                "date": "1998-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.25,
                "epsEstimate": 0.25,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "1998-03-31": {
                "reportDate": "1998-06-22",
                "date": "1998-03-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.1,
                "epsEstimate": 0.1,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "1997-09-30": {
                "reportDate": "1997-12-12",
                "date": "1997-09-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.35,
                "epsEstimate": 0.24,
                "epsDifference": 0.11,
                "surprisePercent": 45.8333
            },
            "1997-06-30": {
                "reportDate": "1997-09-18",
                "date": "1997-06-30",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.44,
                "epsEstimate": 0.42,
                "epsDifference": 0.02,
                "surprisePercent": 4.7619
            },
            "1996-12-31": {
                "reportDate": "1997-03-06",
                "date": "1996-12-31",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": 0.13,
                "epsEstimate": 0.1,
                "epsDifference": 0.03,
                "surprisePercent": 30
            },
            "1996-09-30": {
                "reportDate": "1996-12-12",
                "date": "1996-09-30",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": 0.23,
                "epsEstimate": 0.25,
                "epsDifference": -0.02,
                "surprisePercent": -8
            },
            "1996-06-30": {
                "reportDate": "1996-07-25",
                "date": "1996-06-30",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": 0.27,
                "epsEstimate": 0.27,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "1995-12-31": {
                "reportDate": "1996-02-28",
                "date": "1995-12-31",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": 0.09,
                "epsEstimate": 0.1,
                "epsDifference": -0.01,
                "surprisePercent": -10
            },
            "1995-09-30": {
                "reportDate": "1995-12-06",
                "date": "1995-09-30",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": 0.22,
                "epsEstimate": 0.21,
                "epsDifference": 0.01,
                "surprisePercent": 4.7619
            }
        },
        "Trend": {
            "2027-12-31": {
                "date": "2027-12-31",
                "period": "+1y",
                "growth": null,
                "earningsEstimateAvg": "0.6633",
                "earningsEstimateLow": "0.6100",
                "earningsEstimateHigh": "0.7300",
                "earningsEstimateYearAgoEps": "0.5333",
                "earningsEstimateNumberOfAnalysts": "3.0000",
                "earningsEstimateGrowth": "0.2438",
                "revenueEstimateAvg": "818792250.00",
                "revenueEstimateLow": "794192000.00",
                "revenueEstimateHigh": "837100000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "4.00",
                "revenueEstimateGrowth": "0.0227",
                "epsTrendCurrent": "0.6633",
                "epsTrend7daysAgo": "0.6500",
                "epsTrend30daysAgo": "0.6500",
                "epsTrend60daysAgo": "0.6500",
                "epsTrend90daysAgo": "0.6967",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "2.0000"
            },
            "2026-12-31": {
                "date": "2026-12-31",
                "period": "0y",
                "growth": null,
                "earningsEstimateAvg": "0.5333",
                "earningsEstimateLow": "0.3800",
                "earningsEstimateHigh": "0.6700",
                "earningsEstimateYearAgoEps": "0.4100",
                "earningsEstimateNumberOfAnalysts": "3.0000",
                "earningsEstimateGrowth": "0.3008",
                "revenueEstimateAvg": "800630500.00",
                "revenueEstimateLow": "787000000.00",
                "revenueEstimateHigh": "810922000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "4.00",
                "revenueEstimateGrowth": "0.0556",
                "epsTrendCurrent": "0.5333",
                "epsTrend7daysAgo": "0.4933",
                "epsTrend30daysAgo": "0.4933",
                "epsTrend60daysAgo": "0.4733",
                "epsTrend90daysAgo": "0.4700",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2026-09-30": {
                "date": "2026-09-30",
                "period": "+1q",
                "growth": null,
                "earningsEstimateAvg": "0.5167",
                "earningsEstimateLow": "0.4500",
                "earningsEstimateHigh": "0.5600",
                "earningsEstimateYearAgoEps": "0.5200",
                "earningsEstimateNumberOfAnalysts": "3.0000",
                "earningsEstimateGrowth": "-0.0064",
                "revenueEstimateAvg": "221333000.00",
                "revenueEstimateLow": "208000000.00",
                "revenueEstimateHigh": "230800000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "4.00",
                "revenueEstimateGrowth": "0.0532",
                "epsTrendCurrent": "0.5167",
                "epsTrend7daysAgo": "0.5267",
                "epsTrend30daysAgo": "0.5267",
                "epsTrend60daysAgo": "0.5267",
                "epsTrend90daysAgo": "0.6033",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2026-06-30": {
                "date": "2026-06-30",
                "period": "0q",
                "growth": null,
                "earningsEstimateAvg": "0.3467",
                "earningsEstimateLow": "0.3000",
                "earningsEstimateHigh": "0.4100",
                "earningsEstimateYearAgoEps": "0.2300",
                "earningsEstimateNumberOfAnalysts": "3.0000",
                "earningsEstimateGrowth": "0.5073",
                "revenueEstimateAvg": "219804000.00",
                "revenueEstimateLow": "216500000.00",
                "revenueEstimateHigh": "223416000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "4.00",
                "revenueEstimateGrowth": "0.0668",
                "epsTrendCurrent": "0.3467",
                "epsTrend7daysAgo": "0.3067",
                "epsTrend30daysAgo": "0.3067",
                "epsTrend60daysAgo": "0.2867",
                "epsTrend90daysAgo": "0.2967",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2026-03-31": {
                "date": "2026-03-31",
                "period": "0q",
                "growth": null,
                "earningsEstimateAvg": "-0.5567",
                "earningsEstimateLow": "-0.5900",
                "earningsEstimateHigh": "-0.4900",
                "earningsEstimateYearAgoEps": "-0.5400",
                "earningsEstimateNumberOfAnalysts": "3.0000",
                "earningsEstimateGrowth": "-0.0309",
                "revenueEstimateAvg": "149528330.00",
                "revenueEstimateLow": "147000000.00",
                "revenueEstimateHigh": "151585000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": "0.0051",
                "epsTrendCurrent": "-0.5567",
                "epsTrend7daysAgo": "-0.5433",
                "epsTrend30daysAgo": "-0.5467",
                "epsTrend60daysAgo": "-0.5367",
                "epsTrend90daysAgo": "-0.5333",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "1.0000"
            },
            "2025-12-31": {
                "date": "2025-12-31",
                "period": "0y",
                "growth": null,
                "earningsEstimateAvg": "0.3100",
                "earningsEstimateLow": "0.2300",
                "earningsEstimateHigh": "0.4000",
                "earningsEstimateYearAgoEps": "-0.2500",
                "earningsEstimateNumberOfAnalysts": "3.0000",
                "earningsEstimateGrowth": "2.2400",
                "revenueEstimateAvg": "750134000.00",
                "revenueEstimateLow": "745000000.00",
                "revenueEstimateHigh": "753000000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "4.00",
                "revenueEstimateGrowth": "0.0198",
                "epsTrendCurrent": "0.3100",
                "epsTrend7daysAgo": "0.3900",
                "epsTrend30daysAgo": "0.3900",
                "epsTrend60daysAgo": "0.3900",
                "epsTrend90daysAgo": "0.2900",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "1.0000"
            },
            "2025-09-30": {
                "date": "2025-09-30",
                "period": "0q",
                "growth": null,
                "earningsEstimateAvg": "0.4150",
                "earningsEstimateLow": "0.4000",
                "earningsEstimateHigh": "0.4300",
                "earningsEstimateYearAgoEps": "0.7300",
                "earningsEstimateNumberOfAnalysts": "2.0000",
                "earningsEstimateGrowth": "-0.4315",
                "revenueEstimateAvg": "207041000.00",
                "revenueEstimateLow": "204400000.00",
                "revenueEstimateHigh": "209723000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": "-0.1101",
                "epsTrendCurrent": "0.4150",
                "epsTrend7daysAgo": "0.4200",
                "epsTrend30daysAgo": "0.4200",
                "epsTrend60daysAgo": "0.4200",
                "epsTrend90daysAgo": "0.5767",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2025-06-30": {
                "date": "2025-06-30",
                "period": "0q",
                "growth": "1.7647",
                "earningsEstimateAvg": "0.1300",
                "earningsEstimateLow": "0.1300",
                "earningsEstimateHigh": "0.1300",
                "earningsEstimateYearAgoEps": "-0.1700",
                "earningsEstimateNumberOfAnalysts": "1.0000",
                "earningsEstimateGrowth": "1.7647",
                "revenueEstimateAvg": "203312500.00",
                "revenueEstimateLow": "195050000.00",
                "revenueEstimateHigh": "212100000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "4.00",
                "revenueEstimateGrowth": "0.1550",
                "epsTrendCurrent": "0.1300",
                "epsTrend7daysAgo": "0.1100",
                "epsTrend30daysAgo": "0.1100",
                "epsTrend60daysAgo": "0.1100",
                "epsTrend90daysAgo": "0.0000",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2025-03-31": {
                "date": "2025-03-31",
                "period": "0q",
                "growth": null,
                "earningsEstimateAvg": "0.0000",
                "earningsEstimateLow": "0.0000",
                "earningsEstimateHigh": "0.0000",
                "earningsEstimateYearAgoEps": null,
                "earningsEstimateNumberOfAnalysts": "0.0000",
                "earningsEstimateGrowth": null,
                "revenueEstimateAvg": "140050000.00",
                "revenueEstimateLow": "137000000.00",
                "revenueEstimateHigh": "143100000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "2.00",
                "revenueEstimateGrowth": "0.0108",
                "epsTrendCurrent": "0.0000",
                "epsTrend7daysAgo": "0.0000",
                "epsTrend30daysAgo": "0.0000",
                "epsTrend60daysAgo": "0.0000",
                "epsTrend90daysAgo": "0.0000",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2024-12-31": {
                "date": "2024-12-31",
                "period": "0y",
                "growth": "-1.4891",
                "earningsEstimateAvg": "0.0000",
                "earningsEstimateLow": "0.0000",
                "earningsEstimateHigh": "0.0000",
                "earningsEstimateYearAgoEps": "0.4600",
                "earningsEstimateNumberOfAnalysts": "0.0000",
                "earningsEstimateGrowth": "-1.4780",
                "revenueEstimateAvg": "730600000.00",
                "revenueEstimateLow": "727000000.00",
                "revenueEstimateHigh": "734200000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "2.00",
                "revenueEstimateGrowth": "0.0014",
                "epsTrendCurrent": "0.0000",
                "epsTrend7daysAgo": "0.0000",
                "epsTrend30daysAgo": "0.0000",
                "epsTrend60daysAgo": "0.0000",
                "epsTrend90daysAgo": "0.0000",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2024-09-30": {
                "date": "2024-09-30",
                "period": "0q",
                "growth": "0.4380",
                "earningsEstimateAvg": "0.4600",
                "earningsEstimateLow": "0.4300",
                "earningsEstimateHigh": "0.4900",
                "earningsEstimateYearAgoEps": "0.3200",
                "earningsEstimateNumberOfAnalysts": "2.0000",
                "earningsEstimateGrowth": "0.4380",
                "revenueEstimateAvg": "212120000.00",
                "revenueEstimateLow": "208470000.00",
                "revenueEstimateHigh": "214900000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": "0.0160",
                "epsTrendCurrent": "0.4600",
                "epsTrend7daysAgo": "0.4600",
                "epsTrend30daysAgo": "0.4200",
                "epsTrend60daysAgo": "0.3500",
                "epsTrend90daysAgo": "0.3600",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "2.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2024-06-30": {
                "date": "2024-06-30",
                "period": "0q",
                "growth": "-0.9430",
                "earningsEstimateAvg": "0.0200",
                "earningsEstimateLow": "0.0200",
                "earningsEstimateHigh": "0.0300",
                "earningsEstimateYearAgoEps": "0.3500",
                "earningsEstimateNumberOfAnalysts": "2.0000",
                "earningsEstimateGrowth": "-0.9430",
                "revenueEstimateAvg": "163830000.00",
                "revenueEstimateLow": "150000000.00",
                "revenueEstimateHigh": "175700000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": "-0.2090",
                "epsTrendCurrent": "0.0200",
                "epsTrend7daysAgo": "0.0200",
                "epsTrend30daysAgo": "0.1300",
                "epsTrend60daysAgo": "0.1300",
                "epsTrend90daysAgo": "0.1500",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "1.0000"
            },
            "2024-03-31": {
                "date": "2024-03-31",
                "period": "0q",
                "growth": "-0.1940",
                "earningsEstimateAvg": "-0.3700",
                "earningsEstimateLow": "-0.3900",
                "earningsEstimateHigh": "-0.3600",
                "earningsEstimateYearAgoEps": "-0.3100",
                "earningsEstimateNumberOfAnalysts": "2.0000",
                "earningsEstimateGrowth": "-0.1940",
                "revenueEstimateAvg": "137580000.00",
                "revenueEstimateLow": "129000000.00",
                "revenueEstimateHigh": "143040000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": "-0.0970",
                "epsTrendCurrent": "-0.3700",
                "epsTrend7daysAgo": "-0.3700",
                "epsTrend30daysAgo": "-0.4000",
                "epsTrend60daysAgo": "-0.3300",
                "epsTrend90daysAgo": "-0.3300",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2023-12-31": {
                "date": "2023-12-31",
                "period": "0y",
                "growth": "1.6150",
                "earningsEstimateAvg": "0.2400",
                "earningsEstimateLow": "0.2400",
                "earningsEstimateHigh": "0.2400",
                "earningsEstimateYearAgoEps": "-0.3900",
                "earningsEstimateNumberOfAnalysts": "1.0000",
                "earningsEstimateGrowth": "1.6150",
                "revenueEstimateAvg": "722550000.00",
                "revenueEstimateLow": "710000000.00",
                "revenueEstimateHigh": "735200000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": "0.0670",
                "epsTrendCurrent": "0.2400",
                "epsTrend7daysAgo": "0.2400",
                "epsTrend30daysAgo": "0.2400",
                "epsTrend60daysAgo": "0.2400",
                "epsTrend90daysAgo": "0.2400",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2023-09-30": {
                "date": "2023-09-30",
                "period": "0q",
                "growth": "2.3000",
                "earningsEstimateAvg": "0.3300",
                "earningsEstimateLow": "0.2900",
                "earningsEstimateHigh": "0.3800",
                "earningsEstimateYearAgoEps": "0.1000",
                "earningsEstimateNumberOfAnalysts": "2.0000",
                "earningsEstimateGrowth": "2.3000",
                "revenueEstimateAvg": "206500000.00",
                "revenueEstimateLow": "201000000.00",
                "revenueEstimateHigh": "213900000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": "0.1240",
                "epsTrendCurrent": "0.3300",
                "epsTrend7daysAgo": "0.1900",
                "epsTrend30daysAgo": "0.1900",
                "epsTrend60daysAgo": "0.1900",
                "epsTrend90daysAgo": "0.1900",
                "epsRevisionsUpLast7days": "2.0000",
                "epsRevisionsUpLast30days": "2.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2023-06-30": {
                "date": "2023-06-30",
                "period": "0q",
                "growth": "0.2080",
                "earningsEstimateAvg": "0.2900",
                "earningsEstimateLow": "0.2400",
                "earningsEstimateHigh": "0.3400",
                "earningsEstimateYearAgoEps": "0.2400",
                "earningsEstimateNumberOfAnalysts": "2.0000",
                "earningsEstimateGrowth": "0.2080",
                "revenueEstimateAvg": "198730000.00",
                "revenueEstimateLow": "185000000.00",
                "revenueEstimateHigh": "213600000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": "0.0010",
                "epsTrendCurrent": "0.2900",
                "epsTrend7daysAgo": "0.2900",
                "epsTrend30daysAgo": "0.2800",
                "epsTrend60daysAgo": "0.2800",
                "epsTrend90daysAgo": "0.3000",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2023-03-31": {
                "date": "2023-03-31",
                "period": "0q",
                "growth": "0.6040",
                "earningsEstimateAvg": "-0.1900",
                "earningsEstimateLow": "-0.1900",
                "earningsEstimateHigh": "-0.1900",
                "earningsEstimateYearAgoEps": "-0.4800",
                "earningsEstimateNumberOfAnalysts": "2.0000",
                "earningsEstimateGrowth": "0.6040",
                "revenueEstimateAvg": "149580000.00",
                "revenueEstimateLow": "136000000.00",
                "revenueEstimateHigh": "159300000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": "0.1310",
                "epsTrendCurrent": "-0.1900",
                "epsTrend7daysAgo": "-0.1900",
                "epsTrend30daysAgo": "-0.2000",
                "epsTrend60daysAgo": "-0.2000",
                "epsTrend90daysAgo": "-0.2000",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2022-12-31": {
                "date": "2022-12-31",
                "period": "0y",
                "growth": "0.8520",
                "earningsEstimateAvg": "-0.2100",
                "earningsEstimateLow": "-0.2100",
                "earningsEstimateHigh": "-0.2100",
                "earningsEstimateYearAgoEps": "-1.4200",
                "earningsEstimateNumberOfAnalysts": "1.0000",
                "earningsEstimateGrowth": "0.8520",
                "revenueEstimateAvg": "669540000.00",
                "revenueEstimateLow": "664000000.00",
                "revenueEstimateHigh": "673600000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": "0.4610",
                "epsTrendCurrent": "-0.2100",
                "epsTrend7daysAgo": "-0.2100",
                "epsTrend30daysAgo": "-0.2100",
                "epsTrend60daysAgo": "-0.0200",
                "epsTrend90daysAgo": "-0.0200",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2022-09-30": {
                "date": "2022-09-30",
                "period": "0q",
                "growth": "0.1670",
                "earningsEstimateAvg": "0.0700",
                "earningsEstimateLow": "0.0500",
                "earningsEstimateHigh": "0.0900",
                "earningsEstimateYearAgoEps": "0.0600",
                "earningsEstimateNumberOfAnalysts": "2.0000",
                "earningsEstimateGrowth": "0.1670",
                "revenueEstimateAvg": "167240000.00",
                "revenueEstimateLow": "154000000.00",
                "revenueEstimateHigh": "177320000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": "0.1470",
                "epsTrendCurrent": "0.0700",
                "epsTrend7daysAgo": "0.0700",
                "epsTrend30daysAgo": "0.0600",
                "epsTrend60daysAgo": "0.0100",
                "epsTrend90daysAgo": "0.0500",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2022-06-30": {
                "date": "2022-06-30",
                "period": "0q",
                "growth": "1.1050",
                "earningsEstimateAvg": "0.0800",
                "earningsEstimateLow": "0.0100",
                "earningsEstimateHigh": "0.1500",
                "earningsEstimateYearAgoEps": "-0.7600",
                "earningsEstimateNumberOfAnalysts": "2.0000",
                "earningsEstimateGrowth": "1.1050",
                "revenueEstimateAvg": "164110000.00",
                "revenueEstimateLow": "143000000.00",
                "revenueEstimateHigh": "183800000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": "0.7730",
                "epsTrendCurrent": "0.0800",
                "epsTrend7daysAgo": "0.1000",
                "epsTrend30daysAgo": "0.1000",
                "epsTrend60daysAgo": "0.1000",
                "epsTrend90daysAgo": "0.0700",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "1.0000"
            },
            "2022-03-31": {
                "date": "2022-03-31",
                "period": "0q",
                "growth": "0.6130",
                "earningsEstimateAvg": "-0.3600",
                "earningsEstimateLow": "-0.4100",
                "earningsEstimateHigh": "-0.3100",
                "earningsEstimateYearAgoEps": "-0.9300",
                "earningsEstimateNumberOfAnalysts": "2.0000",
                "earningsEstimateGrowth": "0.6130",
                "revenueEstimateAvg": "113510000.00",
                "revenueEstimateLow": "101000000.00",
                "revenueEstimateHigh": "124930000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": null,
                "epsTrendCurrent": "-0.3600",
                "epsTrend7daysAgo": "-0.3600",
                "epsTrend30daysAgo": "-0.3000",
                "epsTrend60daysAgo": "-0.1700",
                "epsTrend90daysAgo": "-0.1700",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "1.0000"
            },
            "2021-12-31": {
                "date": "2021-12-31",
                "period": "0y",
                "growth": "0.5490",
                "earningsEstimateAvg": "-1.9200",
                "earningsEstimateLow": "-1.9200",
                "earningsEstimateHigh": "-1.9200",
                "earningsEstimateYearAgoEps": "-4.2600",
                "earningsEstimateNumberOfAnalysts": "1.0000",
                "earningsEstimateGrowth": "0.5490",
                "revenueEstimateAvg": "443440000.00",
                "revenueEstimateLow": "432000000.00",
                "revenueEstimateHigh": "451700000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": "1.0110",
                "epsTrendCurrent": "-1.9200",
                "epsTrend7daysAgo": "-1.9200",
                "epsTrend30daysAgo": "-1.7900",
                "epsTrend60daysAgo": "-1.7600",
                "epsTrend90daysAgo": "-1.7600",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2021-09-30": {
                "date": "2021-09-30",
                "period": "0q",
                "growth": "0.6770",
                "earningsEstimateAvg": "-0.4200",
                "earningsEstimateLow": "-0.5500",
                "earningsEstimateHigh": "-0.2900",
                "earningsEstimateYearAgoEps": "-1.3000",
                "earningsEstimateNumberOfAnalysts": "2.0000",
                "earningsEstimateGrowth": "0.6770",
                "revenueEstimateAvg": "113990000.00",
                "revenueEstimateLow": "90000000.00",
                "revenueEstimateHigh": "129500000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": "1.4730",
                "epsTrendCurrent": "-0.4200",
                "epsTrend7daysAgo": "-0.4200",
                "epsTrend30daysAgo": "-0.5100",
                "epsTrend60daysAgo": "-0.5100",
                "epsTrend90daysAgo": "-0.3100",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "2.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2021-06-30": {
                "date": "2021-06-30",
                "period": "0q",
                "growth": "0.0670",
                "earningsEstimateAvg": "-0.8300",
                "earningsEstimateLow": "-0.8700",
                "earningsEstimateHigh": "-0.8000",
                "earningsEstimateYearAgoEps": "-0.8900",
                "earningsEstimateNumberOfAnalysts": "2.0000",
                "earningsEstimateGrowth": "0.0670",
                "revenueEstimateAvg": "76700000.00",
                "revenueEstimateLow": "52000000.00",
                "revenueEstimateHigh": "93200000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": "8.6680",
                "epsTrendCurrent": "-0.8300",
                "epsTrend7daysAgo": "-0.8300",
                "epsTrend30daysAgo": "-0.8300",
                "epsTrend60daysAgo": "-0.7600",
                "epsTrend90daysAgo": "-0.7600",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "1.0000",
                "epsRevisionsDownLast30days": null
            },
            "2021-03-31": {
                "date": "2021-03-31",
                "period": "0q",
                "growth": "-0.8750",
                "earningsEstimateAvg": "-1.2000",
                "earningsEstimateLow": "-1.2100",
                "earningsEstimateHigh": "-1.2000",
                "earningsEstimateYearAgoEps": "-0.6400",
                "earningsEstimateNumberOfAnalysts": "2.0000",
                "earningsEstimateGrowth": "-0.8750",
                "revenueEstimateAvg": "45620000.00",
                "revenueEstimateLow": "44750000.00",
                "revenueEstimateHigh": "46490000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "2.00",
                "revenueEstimateGrowth": null,
                "epsTrendCurrent": "-1.2000",
                "epsTrend7daysAgo": "-1.2600",
                "epsTrend30daysAgo": "-1.2300",
                "epsTrend60daysAgo": "-1.1000",
                "epsTrend90daysAgo": "-1.1000",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2020-12-31": {
                "date": "2020-12-31",
                "period": "0y",
                "growth": "-3.8570",
                "earningsEstimateAvg": "-4.0000",
                "earningsEstimateLow": "-4.1100",
                "earningsEstimateHigh": "-3.8900",
                "earningsEstimateYearAgoEps": "1.4000",
                "earningsEstimateNumberOfAnalysts": "2.0000",
                "earningsEstimateGrowth": "-3.8570",
                "revenueEstimateAvg": "263790000.00",
                "revenueEstimateLow": "255800000.00",
                "revenueEstimateHigh": "279000000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": "-0.6790",
                "epsTrendCurrent": "-4.0000",
                "epsTrend7daysAgo": "-4.0000",
                "epsTrend30daysAgo": "-4.0000",
                "epsTrend60daysAgo": "-4.0400",
                "epsTrend90daysAgo": "-4.0400",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2020-09-30": {
                "date": "2020-09-30",
                "period": "0q",
                "growth": "-3.7170",
                "earningsEstimateAvg": "-1.2500",
                "earningsEstimateLow": "-1.2900",
                "earningsEstimateHigh": "-1.2100",
                "earningsEstimateYearAgoEps": "0.4600",
                "earningsEstimateNumberOfAnalysts": "2.0000",
                "earningsEstimateGrowth": "-3.7170",
                "revenueEstimateAvg": "46100000.00",
                "revenueEstimateLow": "26690000.00",
                "revenueEstimateHigh": "56600000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": "-0.7760",
                "epsTrendCurrent": "-1.2500",
                "epsTrend7daysAgo": "-1.2500",
                "epsTrend30daysAgo": "-1.2000",
                "epsTrend60daysAgo": "-0.9900",
                "epsTrend90daysAgo": "-0.9300",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2020-06-30": {
                "date": "2020-06-30",
                "period": "0q",
                "growth": "-3.7760",
                "earningsEstimateAvg": "-1.6100",
                "earningsEstimateLow": "-1.6400",
                "earningsEstimateHigh": "-1.5900",
                "earningsEstimateYearAgoEps": "0.5800",
                "earningsEstimateNumberOfAnalysts": "2.0000",
                "earningsEstimateGrowth": "-3.7760",
                "revenueEstimateAvg": "2980000.00",
                "revenueEstimateLow": "0.00",
                "revenueEstimateHigh": "6940000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": "-0.9870",
                "epsTrendCurrent": "-1.6100",
                "epsTrend7daysAgo": "-1.5700",
                "epsTrend30daysAgo": "-1.3800",
                "epsTrend60daysAgo": "-1.3800",
                "epsTrend90daysAgo": "-1.1700",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "1.0000",
                "epsRevisionsDownLast30days": null
            },
            "2020-03-31": {
                "date": "2020-03-31",
                "period": "0q",
                "growth": "-7.6670",
                "earningsEstimateAvg": "-0.4000",
                "earningsEstimateLow": "-0.4600",
                "earningsEstimateHigh": "-0.3400",
                "earningsEstimateYearAgoEps": "0.0600",
                "earningsEstimateNumberOfAnalysts": "2.0000",
                "earningsEstimateGrowth": "-7.6670",
                "revenueEstimateAvg": "139790000.00",
                "revenueEstimateLow": "123170000.00",
                "revenueEstimateHigh": "154200000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": "-0.1770",
                "epsTrendCurrent": "-0.4000",
                "epsTrend7daysAgo": "-0.3100",
                "epsTrend30daysAgo": "0.0000",
                "epsTrend60daysAgo": "0.0900",
                "epsTrend90daysAgo": "0.1100",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "1.0000",
                "epsRevisionsDownLast30days": null
            },
            "2019-12-31": {
                "date": "2019-12-31",
                "period": "0y",
                "growth": "-0.0570",
                "earningsEstimateAvg": "1.8300",
                "earningsEstimateLow": "1.8000",
                "earningsEstimateHigh": "1.8700",
                "earningsEstimateYearAgoEps": "1.9400",
                "earningsEstimateNumberOfAnalysts": "2.0000",
                "earningsEstimateGrowth": "-0.0570",
                "revenueEstimateAvg": "832440000.00",
                "revenueEstimateLow": "820000000.00",
                "revenueEstimateHigh": "839830000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": "0.1770",
                "epsTrendCurrent": "1.8300",
                "epsTrend7daysAgo": "1.8300",
                "epsTrend30daysAgo": "1.8300",
                "epsTrend60daysAgo": "1.7400",
                "epsTrend90daysAgo": "1.7300",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2019-09-30": {
                "date": "2019-09-30",
                "period": "0q",
                "growth": "-0.0180",
                "earningsEstimateAvg": "0.5500",
                "earningsEstimateLow": "0.5300",
                "earningsEstimateHigh": "0.5700",
                "earningsEstimateYearAgoEps": "0.5600",
                "earningsEstimateNumberOfAnalysts": "2.0000",
                "earningsEstimateGrowth": "-0.0180",
                "revenueEstimateAvg": "205400000.00",
                "revenueEstimateLow": "197000000.00",
                "revenueEstimateHigh": "210800000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": "0.2040",
                "epsTrendCurrent": "0.5500",
                "epsTrend7daysAgo": "0.5500",
                "epsTrend30daysAgo": "0.5500",
                "epsTrend60daysAgo": "0.5500",
                "epsTrend90daysAgo": "0.5700",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "1.0000",
                "epsRevisionsDownLast30days": null
            },
            "2019-06-30": {
                "date": "2019-06-30",
                "period": "0q",
                "growth": "0.0310",
                "earningsEstimateAvg": "0.6700",
                "earningsEstimateLow": "0.6400",
                "earningsEstimateHigh": "0.7000",
                "earningsEstimateYearAgoEps": "0.6500",
                "earningsEstimateNumberOfAnalysts": "2.0000",
                "earningsEstimateGrowth": "0.0310",
                "revenueEstimateAvg": "234530000.00",
                "revenueEstimateLow": "231600000.00",
                "revenueEstimateHigh": "237990000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": "0.2130",
                "epsTrendCurrent": "0.6700",
                "epsTrend7daysAgo": "0.6700",
                "epsTrend30daysAgo": "0.6700",
                "epsTrend60daysAgo": "0.6400",
                "epsTrend90daysAgo": "0.6200",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2019-03-31": {
                "date": "2019-03-31",
                "period": "0q",
                "growth": "-0.8290",
                "earningsEstimateAvg": "0.0600",
                "earningsEstimateLow": "0.0400",
                "earningsEstimateHigh": "0.0800",
                "earningsEstimateYearAgoEps": "0.3500",
                "earningsEstimateNumberOfAnalysts": "2.0000",
                "earningsEstimateGrowth": "-0.8290",
                "revenueEstimateAvg": "169860000.00",
                "revenueEstimateLow": "163000000.00",
                "revenueEstimateHigh": "174510000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": "0.0100",
                "epsTrendCurrent": "0.0600",
                "epsTrend7daysAgo": "0.0900",
                "epsTrend30daysAgo": "0.1100",
                "epsTrend60daysAgo": "0.3800",
                "epsTrend90daysAgo": "0.3800",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "2.0000",
                "epsRevisionsDownLast30days": null
            },
            "2018-12-31": {
                "date": "2018-12-31",
                "period": "0y",
                "growth": "0.2400",
                "earningsEstimateAvg": "1.9100",
                "earningsEstimateLow": "1.9000",
                "earningsEstimateHigh": "1.9100",
                "earningsEstimateYearAgoEps": "1.5400",
                "earningsEstimateNumberOfAnalysts": "2.0000",
                "earningsEstimateGrowth": "0.2400",
                "revenueEstimateAvg": "700760000.00",
                "revenueEstimateLow": "696730000.00",
                "revenueEstimateHigh": "704800000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "2.00",
                "revenueEstimateGrowth": "0.1250",
                "epsTrendCurrent": "1.9100",
                "epsTrend7daysAgo": "1.9100",
                "epsTrend30daysAgo": "1.8400",
                "epsTrend60daysAgo": "1.8400",
                "epsTrend90daysAgo": "1.8400",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2018-09-30": {
                "date": "2018-09-30",
                "period": "0q",
                "growth": "0.2050",
                "earningsEstimateAvg": "0.4700",
                "earningsEstimateLow": "0.3800",
                "earningsEstimateHigh": "0.5200",
                "earningsEstimateYearAgoEps": "0.3900",
                "earningsEstimateNumberOfAnalysts": "3.0000",
                "earningsEstimateGrowth": "0.2050",
                "revenueEstimateAvg": "163870000.00",
                "revenueEstimateLow": "150660000.00",
                "revenueEstimateHigh": "172800000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": "0.0650",
                "epsTrendCurrent": "0.4700",
                "epsTrend7daysAgo": "0.4600",
                "epsTrend30daysAgo": "0.4300",
                "epsTrend60daysAgo": "0.4300",
                "epsTrend90daysAgo": "0.4600",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "2.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2018-06-30": {
                "date": "2018-06-30",
                "period": "0q",
                "growth": "0.4440",
                "earningsEstimateAvg": "0.5200",
                "earningsEstimateLow": "0.5100",
                "earningsEstimateHigh": "0.5400",
                "earningsEstimateYearAgoEps": "0.3600",
                "earningsEstimateNumberOfAnalysts": "3.0000",
                "earningsEstimateGrowth": "0.4440",
                "revenueEstimateAvg": "175310000.00",
                "revenueEstimateLow": "172390000.00",
                "revenueEstimateHigh": "181030000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": "0.1480",
                "epsTrendCurrent": "0.5200",
                "epsTrend7daysAgo": "0.5200",
                "epsTrend30daysAgo": "0.5200",
                "epsTrend60daysAgo": "0.5200",
                "epsTrend90daysAgo": "0.5200",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2018-03-31": {
                "date": "2018-03-31",
                "period": "0q",
                "growth": "0.0300",
                "earningsEstimateAvg": "0.3400",
                "earningsEstimateLow": "0.2900",
                "earningsEstimateHigh": "0.3600",
                "earningsEstimateYearAgoEps": "0.3300",
                "earningsEstimateNumberOfAnalysts": "3.0000",
                "earningsEstimateGrowth": "0.0300",
                "revenueEstimateAvg": "158530000.00",
                "revenueEstimateLow": "158020000.00",
                "revenueEstimateHigh": "159330000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": "0.0040",
                "epsTrendCurrent": "0.3400",
                "epsTrend7daysAgo": "0.3900",
                "epsTrend30daysAgo": "0.4000",
                "epsTrend60daysAgo": "0.3400",
                "epsTrend90daysAgo": "0.3400",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "1.0000",
                "epsRevisionsDownLast30days": null
            },
            "2017-12-31": {
                "date": "2017-12-31",
                "period": "0y",
                "growth": "0.0740",
                "earningsEstimateAvg": "1.4600",
                "earningsEstimateLow": "1.4400",
                "earningsEstimateHigh": "1.4800",
                "earningsEstimateYearAgoEps": "1.3600",
                "earningsEstimateNumberOfAnalysts": "3.0000",
                "earningsEstimateGrowth": "0.0740",
                "revenueEstimateAvg": "621050000.00",
                "revenueEstimateLow": "616770000.00",
                "revenueEstimateHigh": "627570000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": "0.1420",
                "epsTrendCurrent": "1.4600",
                "epsTrend7daysAgo": "1.4400",
                "epsTrend30daysAgo": "1.4900",
                "epsTrend60daysAgo": "1.4700",
                "epsTrend90daysAgo": "1.4700",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2017-09-30": {
                "date": "2017-09-30",
                "period": "0q",
                "growth": "-0.2160",
                "earningsEstimateAvg": "0.4000",
                "earningsEstimateLow": "0.3900",
                "earningsEstimateHigh": "0.4200",
                "earningsEstimateYearAgoEps": "0.5100",
                "earningsEstimateNumberOfAnalysts": "3.0000",
                "earningsEstimateGrowth": "-0.2160",
                "revenueEstimateAvg": "156480000.00",
                "revenueEstimateLow": "154550000.00",
                "revenueEstimateHigh": "159900000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": "0.0810",
                "epsTrendCurrent": "0.4000",
                "epsTrend7daysAgo": "0.4100",
                "epsTrend30daysAgo": "0.4600",
                "epsTrend60daysAgo": "0.4600",
                "epsTrend90daysAgo": "0.5200",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "1.0000",
                "epsRevisionsDownLast30days": null
            },
            "2017-06-30": {
                "date": "2017-06-30",
                "period": "0q",
                "growth": "0.0880",
                "earningsEstimateAvg": "0.3700",
                "earningsEstimateLow": "0.3600",
                "earningsEstimateHigh": "0.3900",
                "earningsEstimateYearAgoEps": "0.3400",
                "earningsEstimateNumberOfAnalysts": "3.0000",
                "earningsEstimateGrowth": "0.0880",
                "revenueEstimateAvg": "158430000.00",
                "revenueEstimateLow": "155630000.00",
                "revenueEstimateHigh": "161280000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": "0.1740",
                "epsTrendCurrent": "0.3700",
                "epsTrend7daysAgo": "0.3800",
                "epsTrend30daysAgo": "0.4300",
                "epsTrend60daysAgo": "0.4400",
                "epsTrend90daysAgo": "0.4700",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "1.0000",
                "epsRevisionsDownLast30days": null
            }
        },
        "Annual": {
            "2026-06-30": {
                "date": "2026-06-30",
                "epsActual": -0.51
            },
            "2025-12-31": {
                "date": "2025-12-31",
                "epsActual": 0.15
            },
            "2024-12-31": {
                "date": "2024-12-31",
                "epsActual": 0.24
            },
            "2023-12-31": {
                "date": "2023-12-31",
                "epsActual": 0.3
            },
            "2022-12-31": {
                "date": "2022-12-31",
                "epsActual": -0.44
            },
            "2021-12-31": {
                "date": "2021-12-31",
                "epsActual": -1.44
            },
            "2020-12-31": {
                "date": "2020-12-31",
                "epsActual": -3.97
            },
            "2019-12-31": {
                "date": "2019-12-31",
                "epsActual": 1.52
            },
            "2018-12-31": {
                "date": "2018-12-31",
                "epsActual": 1.97
            },
            "2017-12-31": {
                "date": "2017-12-31",
                "epsActual": 1.54
            },
            "2016-12-31": {
                "date": "2016-12-31",
                "epsActual": 1.36
            },
            "2015-12-31": {
                "date": "2015-12-31",
                "epsActual": 0.6866
            },
            "2014-12-31": {
                "date": "2014-12-31",
                "epsActual": 0.75
            },
            "2013-12-31": {
                "date": "2013-12-31",
                "epsActual": 0.77
            },
            "2012-12-31": {
                "date": "2012-12-31",
                "epsActual": 0.57
            },
            "2011-12-31": {
                "date": "2011-12-31",
                "epsActual": 0.59
            },
            "2010-12-31": {
                "date": "2010-12-31",
                "epsActual": 0.34
            },
            "2009-12-31": {
                "date": "2009-12-31",
                "epsActual": 0.2
            },
            "2008-12-31": {
                "date": "2008-12-31",
                "epsActual": 0.58
            },
            "2007-12-31": {
                "date": "2007-12-31",
                "epsActual": 0.54
            },
            "2006-12-31": {
                "date": "2006-12-31",
                "epsActual": 0.71
            },
            "2005-12-31": {
                "date": "2005-12-31",
                "epsActual": 0.65
            },
            "2004-12-31": {
                "date": "2004-12-31",
                "epsActual": 0.55
            },
            "2003-12-31": {
                "date": "2003-12-31",
                "epsActual": 0.68
            },
            "2002-12-31": {
                "date": "2002-12-31",
                "epsActual": 0.57
            },
            "2001-12-31": {
                "date": "2001-12-31",
                "epsActual": 1.0935
            },
            "2000-12-31": {
                "date": "2000-12-31",
                "epsActual": 0.6255
            },
            "1999-12-31": {
                "date": "1999-12-31",
                "epsActual": 0.7153
            },
            "1998-12-31": {
                "date": "1998-12-31",
                "epsActual": 1.36
            },
            "1996-12-31": {
                "date": "1996-12-31",
                "epsActual": 0.63
            },
            "1995-12-31": {
                "date": "1995-12-31",
                "epsActual": 0.31
            }
        }
    },
    "Financials": {
        "Balance_Sheet": {
            "currency_symbol": "USD",
            "quarterly": {
                "2026-03-31": {
                    "date": "2026-03-31",
                    "filing_date": "2026-04-30",
                    "currency_symbol": "USD",
                    "totalAssets": "992058000.00",
                    "intangibleAssets": "74996000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "19481000.00",
                    "totalLiab": "550891000.00",
                    "totalStockholderEquity": "441167000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-32281000.00",
                    "commonStock": "32354000.00",
                    "capitalStock": "32354000.00",
                    "retainedEarnings": "250798000.00",
                    "otherLiab": null,
                    "goodWill": "74996000.00",
                    "otherAssets": "131568000.00",
                    "cash": "11229000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "18938000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "338673000.00",
                    "shortTermDebt": "18938000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "349902000.00",
                    "otherStockholderEquity": "158030000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "27823000.00",
                    "longTermInvestments": "3812000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "16594000.00",
                    "longTermDebt": "174062000.00",
                    "inventory": null,
                    "accountsPayable": "31687000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-15000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-768649000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "832667000.00",
                    "capitalLeaseObligations": "175840000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "47520000.00",
                    "nonCurrentLiabilitiesTotal": "531953000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "992058000.00",
                    "cashAndShortTermInvestments": "11229000.00",
                    "propertyPlantAndEquipmentGross": "1698544000.00",
                    "propertyPlantAndEquipmentNet": "832667000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-94773000.00",
                    "netInvestedCapital": "615229000.00",
                    "commonStockSharesOutstanding": "30681000.00"
                },
                "2025-12-31": {
                    "date": "2025-12-31",
                    "filing_date": "2026-02-27",
                    "currency_symbol": "USD",
                    "totalAssets": "1014532000.00",
                    "intangibleAssets": "6785000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "22046000.00",
                    "totalLiab": "557154000.00",
                    "totalStockholderEquity": "457378000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "81390000.00",
                    "commonStock": "32354000.00",
                    "capitalStock": "32354000.00",
                    "retainedEarnings": "268561000.00",
                    "otherLiab": null,
                    "goodWill": "74996000.00",
                    "otherAssets": "30647000.00",
                    "cash": "23448000.00",
                    "cashAndEquivalents": "23448000.00",
                    "totalCurrentLiabilities": "163441000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "312034000.00",
                    "shortTermDebt": "19046000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "335482000.00",
                    "otherStockholderEquity": "156475000.00",
                    "propertyPlantEquipment": "839827000.00",
                    "totalCurrentAssets": "64576000.00",
                    "longTermInvestments": "4486000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": "0.00",
                    "netReceivables": "19082000.00",
                    "longTermDebt": "159007000.00",
                    "inventory": "7028000.00",
                    "accountsPayable": "44523000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-12000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "24198000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "949956000.00",
                    "capitalLeaseObligations": "176475000.00",
                    "longTermDebtTotal": "167459000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "393713000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "184002000.00",
                    "liabilitiesAndStockholdersEquity": "1014532000.00",
                    "cashAndShortTermInvestments": "23448000.00",
                    "propertyPlantAndEquipmentGross": "1688932000.00",
                    "propertyPlantAndEquipmentNet": "839827000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-89757000.00",
                    "netInvestedCapital": "616385000.00",
                    "commonStockSharesOutstanding": "30768000.00"
                },
                "2025-09-30": {
                    "date": "2025-09-30",
                    "filing_date": "2025-10-31",
                    "currency_symbol": "USD",
                    "totalAssets": "1004298000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "21616000.00",
                    "totalLiab": "549956000.00",
                    "totalStockholderEquity": "454342000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "90920000.00",
                    "commonStock": "32354000.00",
                    "capitalStock": "32354000.00",
                    "retainedEarnings": "265006000.00",
                    "otherLiab": null,
                    "goodWill": "74996000.00",
                    "otherAssets": "1004298000.00",
                    "cash": "7388000.00",
                    "cashAndEquivalents": "7388000.00",
                    "totalCurrentLiabilities": "144206000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "335180000.00",
                    "shortTermDebt": "19026000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "342568000.00",
                    "otherStockholderEquity": "157176000.00",
                    "propertyPlantEquipment": "848167000.00",
                    "totalCurrentAssets": "50718000.00",
                    "longTermInvestments": "4660000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "21714000.00",
                    "longTermDebt": "161953000.00",
                    "inventory": null,
                    "accountsPayable": "34145000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-194000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "21905000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "953580000.00",
                    "capitalLeaseObligations": "180615000.00",
                    "longTermDebtTotal": "170922000.00",
                    "nonCurrentLiabilitiesOther": "46677000.00",
                    "nonCurrentLiabilitiesTotal": "405750000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "182825000.00",
                    "liabilitiesAndStockholdersEquity": "1004298000.00",
                    "cashAndShortTermInvestments": "7388000.00",
                    "propertyPlantAndEquipmentGross": "1693713000.00",
                    "propertyPlantAndEquipmentNet": "848167000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-93488000.00",
                    "netInvestedCapital": "616295000.00",
                    "commonStockSharesOutstanding": "31175000.00"
                },
                "2025-06-30": {
                    "date": "2025-06-30",
                    "filing_date": "2025-08-01",
                    "currency_symbol": "USD",
                    "totalAssets": "1016307000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "23384000.00",
                    "totalLiab": "567889000.00",
                    "totalStockholderEquity": "448418000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "90185000.00",
                    "commonStock": "32354000.00",
                    "capitalStock": "32354000.00",
                    "retainedEarnings": "251204000.00",
                    "otherLiab": null,
                    "goodWill": "74996000.00",
                    "otherAssets": "131757000.00",
                    "cash": "14901000.00",
                    "cashAndEquivalents": "14901000.00",
                    "totalCurrentLiabilities": "156529000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "350160000.00",
                    "shortTermDebt": "28619000.00",
                    "shortLongTermDebt": "9772000.00",
                    "shortLongTermDebtTotal": "365061000.00",
                    "otherStockholderEquity": "165049000.00",
                    "propertyPlantEquipment": "846925000.00",
                    "totalCurrentAssets": "61009000.00",
                    "longTermInvestments": "4603000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "22724000.00",
                    "longTermDebt": "170116000.00",
                    "inventory": null,
                    "accountsPayable": "36675000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-189000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "22878000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "955298000.00",
                    "capitalLeaseObligations": "185173000.00",
                    "longTermDebtTotal": "179688000.00",
                    "nonCurrentLiabilitiesOther": "46232000.00",
                    "nonCurrentLiabilitiesTotal": "411360000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "181688000.00",
                    "liabilitiesAndStockholdersEquity": "1016307000.00",
                    "cashAndShortTermInvestments": "14901000.00",
                    "propertyPlantAndEquipmentGross": "1692477000.00",
                    "propertyPlantAndEquipmentNet": "846925000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-95520000.00",
                    "netInvestedCapital": "628306000.00",
                    "commonStockSharesOutstanding": "31453000.00"
                },
                "2025-03-31": {
                    "date": "2025-03-31",
                    "filing_date": "2025-05-07",
                    "currency_symbol": "USD",
                    "totalAssets": "1017957000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "29650000.00",
                    "totalLiab": "576166000.00",
                    "totalStockholderEquity": "441791000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "72047000.00",
                    "commonStock": "32354000.00",
                    "capitalStock": "32354000.00",
                    "retainedEarnings": "246032000.00",
                    "otherLiab": null,
                    "goodWill": "74996000.00",
                    "otherAssets": "29102000.00",
                    "cash": "11865000.00",
                    "cashAndEquivalents": "11865000.00",
                    "totalCurrentLiabilities": "142812000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "376566000.00",
                    "shortTermDebt": "28346000.00",
                    "shortLongTermDebt": "9840000.00",
                    "shortLongTermDebtTotal": "388431000.00",
                    "otherStockholderEquity": "163590000.00",
                    "propertyPlantEquipment": "849563000.00",
                    "totalCurrentAssets": "59768000.00",
                    "longTermInvestments": "4528000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "18253000.00",
                    "longTermDebt": "189062000.00",
                    "inventory": null,
                    "accountsPayable": "25947000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-185000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "22555000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "958189000.00",
                    "capitalLeaseObligations": "189529000.00",
                    "longTermDebtTotal": "198859000.00",
                    "nonCurrentLiabilitiesOther": "46325000.00",
                    "nonCurrentLiabilitiesTotal": "433354000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "180511000.00",
                    "liabilitiesAndStockholdersEquity": "1017957000.00",
                    "cashAndShortTermInvestments": "11865000.00",
                    "propertyPlantAndEquipmentGross": "1679065000.00",
                    "propertyPlantAndEquipmentNet": "849563000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-83044000.00",
                    "netInvestedCapital": "640693000.00",
                    "commonStockSharesOutstanding": "31596000.00"
                },
                "2024-12-31": {
                    "date": "2024-12-31",
                    "filing_date": "2025-02-28",
                    "currency_symbol": "USD",
                    "totalAssets": "1044528000.00",
                    "intangibleAssets": "6900000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "23448000.00",
                    "totalLiab": "579662000.00",
                    "totalStockholderEquity": "464866000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "78806000.00",
                    "commonStock": "32222000.00",
                    "capitalStock": "32222000.00",
                    "retainedEarnings": "265028000.00",
                    "otherLiab": null,
                    "goodWill": "74996000.00",
                    "otherAssets": "38561000.00",
                    "cash": "40841000.00",
                    "cashAndEquivalents": "40841000.00",
                    "totalCurrentLiabilities": "176681000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "311791000.00",
                    "shortTermDebt": "28489000.00",
                    "shortLongTermDebt": "10133000.00",
                    "shortLongTermDebtTotal": "352632000.00",
                    "otherStockholderEquity": "167797000.00",
                    "propertyPlantEquipment": "844928000.00",
                    "totalCurrentAssets": "100859000.00",
                    "longTermInvestments": "5166000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": "8142000.00",
                    "netReceivables": "21457000.00",
                    "longTermDebt": "149007000.00",
                    "inventory": "6971000.00",
                    "accountsPayable": "50690000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-181000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "7723000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "943669000.00",
                    "capitalLeaseObligations": "193492000.00",
                    "longTermDebtTotal": "159367000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "402981000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "177172000.00",
                    "liabilitiesAndStockholdersEquity": "1044528000.00",
                    "cashAndShortTermInvestments": "48983000.00",
                    "propertyPlantAndEquipmentGross": "1661200000.00",
                    "propertyPlantAndEquipmentNet": "844928000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-75822000.00",
                    "netInvestedCapital": "624006000.00",
                    "commonStockSharesOutstanding": "31766000.00"
                },
                "2024-09-30": {
                    "date": "2024-09-30",
                    "filing_date": "2024-10-31",
                    "currency_symbol": "USD",
                    "totalAssets": "1046959000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "31021000.00",
                    "totalLiab": "584667000.00",
                    "totalStockholderEquity": "462292000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "94047000.00",
                    "commonStock": "32222000.00",
                    "capitalStock": "32222000.00",
                    "retainedEarnings": "266211000.00",
                    "otherLiab": null,
                    "goodWill": "74996000.00",
                    "otherAssets": "1046959000.00",
                    "cash": "28415000.00",
                    "cashAndEquivalents": "28415000.00",
                    "totalCurrentLiabilities": "161499000.00",
                    "currentDeferredRevenue": "108877000.00",
                    "netDebt": "339912000.00",
                    "shortTermDebt": "27321000.00",
                    "shortLongTermDebt": "10460000.00",
                    "shortLongTermDebtTotal": "368327000.00",
                    "otherStockholderEquity": "165230000.00",
                    "propertyPlantEquipment": "855397000.00",
                    "totalCurrentAssets": "87745000.00",
                    "longTermInvestments": "5392000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": "7332000.00",
                    "netReceivables": "28309000.00",
                    "longTermDebt": "162633000.00",
                    "inventory": null,
                    "accountsPayable": "39284000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1371000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "23429000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "959214000.00",
                    "capitalLeaseObligations": "195234000.00",
                    "longTermDebtTotal": "173622000.00",
                    "nonCurrentLiabilitiesOther": "47443000.00",
                    "nonCurrentLiabilitiesTotal": "423168000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "176198000.00",
                    "liabilitiesAndStockholdersEquity": "1046959000.00",
                    "cashAndShortTermInvestments": "28415000.00",
                    "propertyPlantAndEquipmentGross": "1667569000.00",
                    "propertyPlantAndEquipmentNet": "855397000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-73754000.00",
                    "netInvestedCapital": "635385000.00",
                    "commonStockSharesOutstanding": "32031000.00"
                },
                "2024-06-30": {
                    "date": "2024-06-30",
                    "filing_date": "2024-08-01",
                    "currency_symbol": "USD",
                    "totalAssets": "1052098000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "29857000.00",
                    "totalLiab": "602672000.00",
                    "totalStockholderEquity": "449426000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "85325000.00",
                    "commonStock": "32222000.00",
                    "capitalStock": "32222000.00",
                    "retainedEarnings": "245093000.00",
                    "otherLiab": null,
                    "goodWill": "74996000.00",
                    "otherAssets": "1052098000.00",
                    "cash": "32810000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "179168000.00",
                    "currentDeferredRevenue": "18635000.00",
                    "netDebt": "341672000.00",
                    "shortTermDebt": "27404000.00",
                    "shortLongTermDebt": "10815000.00",
                    "shortLongTermDebtTotal": "374482000.00",
                    "otherStockholderEquity": "173470000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "90713000.00",
                    "longTermInvestments": "5401000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": "6835000.00",
                    "netReceivables": "28046000.00",
                    "longTermDebt": "164862000.00",
                    "inventory": null,
                    "accountsPayable": "47804000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1359000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "23931000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "961385000.00",
                    "capitalLeaseObligations": "198805000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "46276000.00",
                    "nonCurrentLiabilitiesTotal": "423504000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1052098000.00",
                    "cashAndShortTermInvestments": "32810000.00",
                    "propertyPlantAndEquipmentGross": "1655148000.00",
                    "propertyPlantAndEquipmentNet": "857057000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-88455000.00",
                    "netInvestedCapital": "625103000.00",
                    "commonStockSharesOutstanding": "32161000.00"
                },
                "2024-03-31": {
                    "date": "2024-03-31",
                    "filing_date": "2024-05-02",
                    "currency_symbol": "USD",
                    "totalAssets": "1018135000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "30864000.00",
                    "totalLiab": "558817000.00",
                    "totalStockholderEquity": "459318000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "69603000.00",
                    "commonStock": "32222000.00",
                    "capitalStock": "32222000.00",
                    "retainedEarnings": "267524000.00",
                    "otherLiab": null,
                    "goodWill": "74996000.00",
                    "otherAssets": "1018135000.00",
                    "cash": "17258000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "141898000.00",
                    "currentDeferredRevenue": "15785000.00",
                    "netDebt": "354298000.00",
                    "shortTermDebt": "26936000.00",
                    "shortLongTermDebt": "10273000.00",
                    "shortLongTermDebtTotal": "371556000.00",
                    "otherStockholderEquity": "160920000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "61547000.00",
                    "longTermInvestments": "5451000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": "6821000.00",
                    "netReceivables": "13425000.00",
                    "longTermDebt": "159506000.00",
                    "inventory": "-6821000.00",
                    "accountsPayable": "29574000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1348000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "24147000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "956588000.00",
                    "capitalLeaseObligations": "201777000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "46988000.00",
                    "nonCurrentLiabilitiesTotal": "416919000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1018135000.00",
                    "cashAndShortTermInvestments": "17258000.00",
                    "propertyPlantAndEquipmentGross": "1637270000.00",
                    "propertyPlantAndEquipmentNet": "851266000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-80351000.00",
                    "netInvestedCapital": "629097000.00",
                    "commonStockSharesOutstanding": "31696000.00"
                },
                "2023-12-31": {
                    "date": "2023-12-31",
                    "filing_date": "2024-03-01",
                    "currency_symbol": "USD",
                    "totalAssets": "1065103000.00",
                    "intangibleAssets": "6904000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "23422000.00",
                    "totalLiab": "593931000.00",
                    "totalStockholderEquity": "471172000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "80283000.00",
                    "commonStock": "31770000.00",
                    "capitalStock": "31770000.00",
                    "retainedEarnings": "281599000.00",
                    "otherLiab": null,
                    "goodWill": "74996000.00",
                    "otherAssets": null,
                    "cash": "55589000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "164424000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "323466000.00",
                    "shortTermDebt": "28172000.00",
                    "shortLongTermDebt": "10303000.00",
                    "shortLongTermDebtTotal": "379055000.00",
                    "otherStockholderEquity": "159139000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "109992000.00",
                    "longTermInvestments": "1718000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": "5364000.00",
                    "netReceivables": "19703000.00",
                    "longTermDebt": "159548000.00",
                    "inventory": "5914000.00",
                    "accountsPayable": "37384000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1336000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "9443000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "955111000.00",
                    "capitalLeaseObligations": "209204000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "429507000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1065103000.00",
                    "cashAndShortTermInvestments": "60953000.00",
                    "propertyPlantAndEquipmentGross": "1636075000.00",
                    "propertyPlantAndEquipmentNet": "862050000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-62708000.00",
                    "netInvestedCapital": "641023000.00",
                    "commonStockSharesOutstanding": "31696000.00"
                },
                "2023-09-30": {
                    "date": "2023-09-30",
                    "filing_date": "2023-11-02",
                    "currency_symbol": "USD",
                    "totalAssets": "1053933000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "28670000.00",
                    "totalLiab": "581035000.00",
                    "totalStockholderEquity": "472898000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "70346000.00",
                    "commonStock": "31770000.00",
                    "capitalStock": "31770000.00",
                    "retainedEarnings": "285215000.00",
                    "otherLiab": "78433000.00",
                    "goodWill": "74996000.00",
                    "otherAssets": "96743000.00",
                    "cash": "36036000.00",
                    "cashAndEquivalents": "36036000.00",
                    "totalCurrentLiabilities": "146741000.00",
                    "currentDeferredRevenue": "19009000.00",
                    "netDebt": "347851000.00",
                    "shortTermDebt": "28026000.00",
                    "shortLongTermDebt": "10411000.00",
                    "shortLongTermDebtTotal": "383887000.00",
                    "otherStockholderEquity": "157722000.00",
                    "propertyPlantEquipment": "871058000.00",
                    "totalCurrentAssets": "86132000.00",
                    "longTermInvestments": "1740000.00",
                    "netTangibleAssets": "397902000.00",
                    "shortTermInvestments": "4964000.00",
                    "netReceivables": "21426000.00",
                    "longTermDebt": "159681000.00",
                    "inventory": "5877000.00",
                    "accountsPayable": "29360000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1809000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "20007000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "967801000.00",
                    "capitalLeaseObligations": "213795000.00",
                    "longTermDebtTotal": "173035000.00",
                    "nonCurrentLiabilitiesOther": "45340000.00",
                    "nonCurrentLiabilitiesTotal": "434294000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "159304000.00",
                    "liabilitiesAndStockholdersEquity": "1053933000.00",
                    "cashAndShortTermInvestments": "36036000.00",
                    "propertyPlantAndEquipmentGross": "871058000.00",
                    "propertyPlantAndEquipmentNet": "871058000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-60609000.00",
                    "netInvestedCapital": "170092000.00",
                    "commonStockSharesOutstanding": "40974000.00"
                },
                "2023-06-30": {
                    "date": "2023-06-30",
                    "filing_date": "2023-08-03",
                    "currency_symbol": "USD",
                    "totalAssets": "1067950000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "26411000.00",
                    "totalLiab": "606508000.00",
                    "totalStockholderEquity": "461442000.00",
                    "deferredLongTermLiab": "27292000.00",
                    "otherCurrentLiab": "75762000.00",
                    "commonStock": "31770000.00",
                    "capitalStock": "31770000.00",
                    "retainedEarnings": "275157000.00",
                    "otherLiab": "71897000.00",
                    "goodWill": "74996000.00",
                    "otherAssets": "89915000.00",
                    "cash": "44580000.00",
                    "cashAndEquivalents": "44580000.00",
                    "totalCurrentLiabilities": "163902000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "353654000.00",
                    "shortTermDebt": "27525000.00",
                    "shortLongTermDebt": "10391000.00",
                    "shortLongTermDebtTotal": "398234000.00",
                    "otherStockholderEquity": "156312000.00",
                    "propertyPlantEquipment": "1433228000.00",
                    "totalCurrentAssets": "91582000.00",
                    "longTermInvestments": "1865000.00",
                    "netTangibleAssets": "706972000.00",
                    "shortTermInvestments": "4894000.00",
                    "netReceivables": "20591000.00",
                    "longTermDebt": "169784000.00",
                    "inventory": "4832000.00",
                    "accountsPayable": "40636000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1797000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31770000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "275157000.00",
                    "treasuryStock": "-1919000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "13054000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "976368000.00",
                    "capitalLeaseObligations": "218059000.00",
                    "longTermDebtTotal": "169784000.00",
                    "nonCurrentLiabilitiesOther": "44605000.00",
                    "nonCurrentLiabilitiesTotal": "442606000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "158231000.00",
                    "liabilitiesAndStockholdersEquity": "1067950000.00",
                    "cashAndShortTermInvestments": "44580000.00",
                    "propertyPlantAndEquipmentGross": "1650501000.00",
                    "propertyPlantAndEquipmentNet": "886453000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-72320000.00",
                    "netInvestedCapital": "641617000.00",
                    "commonStockSharesOutstanding": "40935000.00"
                },
                "2023-03-31": {
                    "date": "2023-03-31",
                    "filing_date": "2023-05-04",
                    "currency_symbol": "USD",
                    "totalAssets": "1041688000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "23224000.00",
                    "totalLiab": "593281000.00",
                    "totalStockholderEquity": "448133000.00",
                    "deferredLongTermLiab": "23399000.00",
                    "otherCurrentLiab": "66852000.00",
                    "commonStock": "31770000.00",
                    "capitalStock": "31770000.00",
                    "retainedEarnings": "263239000.00",
                    "otherLiab": null,
                    "goodWill": "74996000.00",
                    "otherAssets": "12913000.00",
                    "cash": "10051000.00",
                    "cashAndEquivalents": "10051000.00",
                    "totalCurrentLiabilities": "140147000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "401861000.00",
                    "shortTermDebt": "27370000.00",
                    "shortLongTermDebt": "10339000.00",
                    "shortLongTermDebtTotal": "411912000.00",
                    "otherStockholderEquity": "154909000.00",
                    "propertyPlantEquipment": "1433086000.00",
                    "totalCurrentAssets": "52855000.00",
                    "longTermInvestments": "1896000.00",
                    "netTangibleAssets": "698950000.00",
                    "shortTermInvestments": "4544000.00",
                    "netReceivables": "19580000.00",
                    "longTermDebt": "178918000.00",
                    "inventory": "3223000.00",
                    "accountsPayable": "29110000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": "274000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1785000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31770000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "263239000.00",
                    "treasuryStock": "-2091000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "12913000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "988833000.00",
                    "capitalLeaseObligations": "222655000.00",
                    "longTermDebtTotal": "178918000.00",
                    "nonCurrentLiabilitiesOther": "45193000.00",
                    "nonCurrentLiabilitiesTotal": "453134000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "157000000.00",
                    "liabilitiesAndStockholdersEquity": "1041688000.00",
                    "cashAndShortTermInvestments": "10051000.00",
                    "propertyPlantAndEquipmentGross": "899028000.00",
                    "propertyPlantAndEquipmentNet": "899028000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-87292000.00",
                    "netInvestedCapital": "189257000.00",
                    "commonStockSharesOutstanding": "31572000.00"
                },
                "2022-12-31": {
                    "date": "2022-12-31",
                    "filing_date": "2023-03-02",
                    "currency_symbol": "USD",
                    "totalAssets": "1064598000.00",
                    "intangibleAssets": "6945000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "11142000.00",
                    "totalLiab": "607677000.00",
                    "totalStockholderEquity": "456921000.00",
                    "deferredLongTermLiab": "26567000.00",
                    "otherCurrentLiab": "78787000.00",
                    "commonStock": "31609000.00",
                    "capitalStock": "31609000.00",
                    "retainedEarnings": "274254000.00",
                    "otherLiab": "70982000.00",
                    "goodWill": "75015000.00",
                    "otherAssets": "12891000.00",
                    "cash": "21704000.00",
                    "cashAndEquivalents": "21704000.00",
                    "totalCurrentLiabilities": "156395000.00",
                    "currentDeferredRevenue": "26567000.00",
                    "netDebt": "386069000.00",
                    "shortTermDebt": "27473000.00",
                    "shortLongTermDebt": "10432000.00",
                    "shortLongTermDebtTotal": "407773000.00",
                    "otherStockholderEquity": "151928000.00",
                    "propertyPlantEquipment": "910730000.00",
                    "totalCurrentAssets": "63895000.00",
                    "longTermInvestments": "2067000.00",
                    "netTangibleAssets": "710807000.00",
                    "shortTermInvestments": "3932000.00",
                    "netReceivables": "21455000.00",
                    "longTermDebt": "170005000.00",
                    "inventory": "5662000.00",
                    "accountsPayable": "32187000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": "824000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1694000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31609000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "274254000.00",
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "5946000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1000703000.00",
                    "capitalLeaseObligations": "227336000.00",
                    "longTermDebtTotal": "170005000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "451282000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "153794000.00",
                    "liabilitiesAndStockholdersEquity": "1064598000.00",
                    "cashAndShortTermInvestments": "25636000.00",
                    "propertyPlantAndEquipmentGross": "910730000.00",
                    "propertyPlantAndEquipmentNet": "910730000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-92500000.00",
                    "netInvestedCapital": "636534000.00",
                    "commonStockSharesOutstanding": "30819148.00"
                },
                "2022-09-30": {
                    "date": "2022-09-30",
                    "filing_date": "2022-11-03",
                    "currency_symbol": "USD",
                    "totalAssets": "1116224000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "24775000.00",
                    "totalLiab": "658996000.00",
                    "totalStockholderEquity": "457228000.00",
                    "deferredLongTermLiab": "26406000.00",
                    "otherCurrentLiab": "70909000.00",
                    "commonStock": "31609000.00",
                    "capitalStock": "31609000.00",
                    "retainedEarnings": "285113000.00",
                    "otherLiab": "83673000.00",
                    "goodWill": "75034000.00",
                    "otherAssets": "100583000.00",
                    "cash": "10529000.00",
                    "cashAndEquivalents": "10529000.00",
                    "totalCurrentLiabilities": "143590000.00",
                    "currentDeferredRevenue": "-18415000.00",
                    "netDebt": "450714000.00",
                    "shortTermDebt": "29510000.00",
                    "shortLongTermDebt": "11095000.00",
                    "shortLongTermDebtTotal": "461243000.00",
                    "otherStockholderEquity": "150775000.00",
                    "propertyPlantEquipment": "1458965000.00",
                    "totalCurrentAssets": "61431000.00",
                    "longTermInvestments": "2231000.00",
                    "netTangibleAssets": "733698000.00",
                    "shortTermInvestments": "3777000.00",
                    "netReceivables": "26127000.00",
                    "longTermDebt": "212530000.00",
                    "inventory": "-3777000.00",
                    "accountsPayable": "24609000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-10269000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31609000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "285113000.00",
                    "treasuryStock": "-1946000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "13415000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1054793000.00",
                    "capitalLeaseObligations": "237618000.00",
                    "longTermDebtTotal": "212530000.00",
                    "nonCurrentLiabilitiesOther": "57267000.00",
                    "nonCurrentLiabilitiesTotal": "515406000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "152721000.00",
                    "liabilitiesAndStockholdersEquity": "1116224000.00",
                    "cashAndShortTermInvestments": "10529000.00",
                    "propertyPlantAndEquipmentGross": "1739661000.00",
                    "propertyPlantAndEquipmentNet": "954210000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-82159000.00",
                    "netInvestedCapital": "680853000.00",
                    "commonStockSharesOutstanding": "40702000.00"
                },
                "2022-06-30": {
                    "date": "2022-06-30",
                    "filing_date": "2022-08-05",
                    "currency_symbol": "USD",
                    "totalAssets": "1174635000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "25881000.00",
                    "totalLiab": "721902000.00",
                    "totalStockholderEquity": "452733000.00",
                    "deferredLongTermLiab": "25125000.00",
                    "otherCurrentLiab": "78496000.00",
                    "commonStock": "31609000.00",
                    "capitalStock": "31609000.00",
                    "retainedEarnings": "283364000.00",
                    "otherLiab": "81818000.00",
                    "goodWill": "75052000.00",
                    "otherAssets": "99850000.00",
                    "cash": "57741000.00",
                    "cashAndEquivalents": "57741000.00",
                    "totalCurrentLiabilities": "212535000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "446293000.00",
                    "shortTermDebt": "76485000.00",
                    "shortLongTermDebt": "57705000.00",
                    "shortLongTermDebtTotal": "504034000.00",
                    "otherStockholderEquity": "148289000.00",
                    "propertyPlantEquipment": "964890000.00",
                    "totalCurrentAssets": "109895000.00",
                    "longTermInvestments": "2202000.00",
                    "netTangibleAssets": "452733000.00",
                    "shortTermInvestments": "3823000.00",
                    "netReceivables": "26273000.00",
                    "longTermDebt": "203720000.00",
                    "inventory": "6198000.00",
                    "accountsPayable": "38335000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-10529000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31609000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "283364000.00",
                    "treasuryStock": "-2276000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "12398000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1064740000.00",
                    "capitalLeaseObligations": "242609000.00",
                    "longTermDebtTotal": "203720000.00",
                    "nonCurrentLiabilitiesOther": "56693000.00",
                    "nonCurrentLiabilitiesTotal": "509367000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "150565000.00",
                    "liabilitiesAndStockholdersEquity": "1174635000.00",
                    "cashAndShortTermInvestments": "57741000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "964890000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-102640000.00",
                    "netInvestedCapital": "714158000.00",
                    "commonStockSharesOutstanding": "40617000.00"
                },
                "2022-03-31": {
                    "date": "2022-03-31",
                    "filing_date": "2022-05-06",
                    "currency_symbol": "USD",
                    "totalAssets": "1139248000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "23901000.00",
                    "totalLiab": "697470000.00",
                    "totalStockholderEquity": "441778000.00",
                    "deferredLongTermLiab": "22103000.00",
                    "otherCurrentLiab": "70653000.00",
                    "commonStock": "31609000.00",
                    "capitalStock": "31609000.00",
                    "retainedEarnings": "274403000.00",
                    "otherLiab": "78651000.00",
                    "goodWill": "75071000.00",
                    "otherAssets": "24673000.00",
                    "cash": "19431000.00",
                    "cashAndEquivalents": "19431000.00",
                    "totalCurrentLiabilities": "186370000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "489024000.00",
                    "shortTermDebt": "76006000.00",
                    "shortLongTermDebt": "57641000.00",
                    "shortLongTermDebtTotal": "508455000.00",
                    "otherStockholderEquity": "146679000.00",
                    "propertyPlantEquipment": "1439542000.00",
                    "totalCurrentAssets": "64739000.00",
                    "longTermInvestments": "2194000.00",
                    "netTangibleAssets": "726870000.00",
                    "shortTermInvestments": "4329000.00",
                    "netReceivables": "21407000.00",
                    "longTermDebt": "203905000.00",
                    "inventory": "6697000.00",
                    "accountsPayable": "23784000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-10913000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31609000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "274403000.00",
                    "treasuryStock": "-2555000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "12542000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1074509000.00",
                    "capitalLeaseObligations": "246909000.00",
                    "longTermDebtTotal": "203905000.00",
                    "nonCurrentLiabilitiesOther": "56548000.00",
                    "nonCurrentLiabilitiesTotal": "511100000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "149234000.00",
                    "liabilitiesAndStockholdersEquity": "1139248000.00",
                    "cashAndShortTermInvestments": "19431000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "972571000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-121631000.00",
                    "netInvestedCapital": "703324000.00",
                    "commonStockSharesOutstanding": "31445000.00"
                },
                "2021-12-31": {
                    "date": "2021-12-31",
                    "filing_date": "2022-03-03",
                    "currency_symbol": "USD",
                    "totalAssets": "1188361000.00",
                    "intangibleAssets": "6987000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "17086000.00",
                    "totalLiab": "734747000.00",
                    "totalStockholderEquity": "453614000.00",
                    "deferredLongTermLiab": "26183000.00",
                    "otherCurrentLiab": "80152000.00",
                    "commonStock": "31475000.00",
                    "capitalStock": "31475000.00",
                    "retainedEarnings": "289306000.00",
                    "otherLiab": "84146000.00",
                    "goodWill": "75095000.00",
                    "otherAssets": "100151000.00",
                    "cash": "17658000.00",
                    "cashAndEquivalents": "17658000.00",
                    "totalCurrentLiabilities": "213168000.00",
                    "currentDeferredRevenue": "19566000.00",
                    "netDebt": "497444000.00",
                    "shortTermDebt": "77669000.00",
                    "shortLongTermDebt": "58313000.00",
                    "shortLongTermDebtTotal": "515102000.00",
                    "otherStockholderEquity": "144277000.00",
                    "propertyPlantEquipment": "988264000.00",
                    "totalCurrentAssets": "99946000.00",
                    "longTermInvestments": "2335000.00",
                    "netTangibleAssets": "744833000.00",
                    "shortTermInvestments": "4617000.00",
                    "netReceivables": "55672000.00",
                    "longTermDebt": "204177000.00",
                    "inventory": "4913000.00",
                    "accountsPayable": "35781000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-11444000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31475000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "289306000.00",
                    "treasuryStock": "-1379000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "5702000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1088415000.00",
                    "capitalLeaseObligations": "252612000.00",
                    "longTermDebtTotal": "204177000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "521579000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "145656000.00",
                    "liabilitiesAndStockholdersEquity": "1188361000.00",
                    "cashAndShortTermInvestments": "22275000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "988264000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-113222000.00",
                    "netInvestedCapital": "716104000.00",
                    "commonStockSharesOutstanding": "40607000.00"
                },
                "2021-09-30": {
                    "date": "2021-09-30",
                    "filing_date": "2021-11-08",
                    "currency_symbol": "USD",
                    "totalAssets": "1189046000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "33479000.00",
                    "totalLiab": "746740000.00",
                    "totalStockholderEquity": "442306000.00",
                    "deferredLongTermLiab": "22061000.00",
                    "otherCurrentLiab": "68650000.00",
                    "commonStock": "31471000.00",
                    "capitalStock": "31471000.00",
                    "retainedEarnings": "282861000.00",
                    "otherLiab": "84006000.00",
                    "goodWill": "75118000.00",
                    "otherAssets": "97256000.00",
                    "cash": "8629000.00",
                    "cashAndEquivalents": "8629000.00",
                    "totalCurrentLiabilities": "188252000.00",
                    "currentDeferredRevenue": "17277000.00",
                    "netDebt": "547037000.00",
                    "shortTermDebt": "81184000.00",
                    "shortLongTermDebt": "61508000.00",
                    "shortLongTermDebtTotal": "555666000.00",
                    "otherStockholderEquity": "141748000.00",
                    "propertyPlantEquipment": "1007823000.00",
                    "totalCurrentAssets": "83967000.00",
                    "longTermInvestments": "0.00",
                    "netTangibleAssets": "442306000.00",
                    "shortTermInvestments": "4139000.00",
                    "netReceivables": "41859000.00",
                    "longTermDebt": "236611000.00",
                    "inventory": "19119000.00",
                    "accountsPayable": "21141000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-13774000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31471000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "282861000.00",
                    "treasuryStock": "-1528000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "12174000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1105079000.00",
                    "capitalLeaseObligations": "257547000.00",
                    "longTermDebtTotal": "236611000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "558488000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "143276000.00",
                    "liabilitiesAndStockholdersEquity": "1189046000.00",
                    "cashAndShortTermInvestments": "8629000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "1007823000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-104285000.00",
                    "netInvestedCapital": "298119000.00",
                    "commonStockSharesOutstanding": "31469000.00"
                },
                "2021-06-30": {
                    "date": "2021-06-30",
                    "filing_date": "2021-08-10",
                    "currency_symbol": "USD",
                    "totalAssets": "1224053000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "41044000.00",
                    "totalLiab": "786525000.00",
                    "totalStockholderEquity": "437528000.00",
                    "deferredLongTermLiab": "21960000.00",
                    "otherCurrentLiab": "73507000.00",
                    "commonStock": "31473000.00",
                    "capitalStock": "31473000.00",
                    "retainedEarnings": "281102000.00",
                    "otherLiab": "83331000.00",
                    "goodWill": "75141000.00",
                    "otherAssets": "115904000.00",
                    "cash": "8667000.00",
                    "cashAndEquivalents": "8667000.00",
                    "totalCurrentLiabilities": "176729000.00",
                    "currentDeferredRevenue": "17654000.00",
                    "netDebt": "583439000.00",
                    "shortTermDebt": "65641000.00",
                    "shortLongTermDebt": "44866000.00",
                    "shortLongTermDebtTotal": "592106000.00",
                    "otherStockholderEquity": "139078000.00",
                    "propertyPlantEquipment": "1032374000.00",
                    "totalCurrentAssets": "85888000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "437528000.00",
                    "shortTermInvestments": "3445000.00",
                    "netReceivables": "36177000.00",
                    "longTermDebt": "283893000.00",
                    "inventory": "16907000.00",
                    "accountsPayable": "19927000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-14125000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31473000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "281102000.00",
                    "treasuryStock": "-1838000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "30650000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1138165000.00",
                    "capitalLeaseObligations": "263347000.00",
                    "longTermDebtTotal": "283893000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "609796000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "140916000.00",
                    "liabilitiesAndStockholdersEquity": "1224053000.00",
                    "cashAndShortTermInvestments": "8667000.00",
                    "propertyPlantAndEquipmentGross": "1032374000.00",
                    "propertyPlantAndEquipmentNet": "1032374000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-100954000.00",
                    "netInvestedCapital": "328759000.00",
                    "commonStockSharesOutstanding": "31404000.00"
                },
                "2021-03-31": {
                    "date": "2021-03-31",
                    "filing_date": "2021-05-11",
                    "currency_symbol": "USD",
                    "totalAssets": "1225829000.00",
                    "intangibleAssets": "7297000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "26202000.00",
                    "totalLiab": "767974000.00",
                    "totalStockholderEquity": "457855000.00",
                    "deferredLongTermLiab": "20131000.00",
                    "otherCurrentLiab": "64260000.00",
                    "commonStock": "31455000.00",
                    "capitalStock": null,
                    "retainedEarnings": "304468000.00",
                    "otherLiab": "81978000.00",
                    "goodWill": "75165000.00",
                    "otherAssets": "106036000.00",
                    "cash": "6013000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "210567000.00",
                    "currentDeferredRevenue": "16765000.00",
                    "netDebt": "585681000.00",
                    "shortTermDebt": "116265000.00",
                    "shortLongTermDebt": "94620000.00",
                    "shortLongTermDebtTotal": "591694000.00",
                    "otherStockholderEquity": "136413000.00",
                    "propertyPlantEquipment": "1444348000.00",
                    "totalCurrentAssets": "63654000.00",
                    "longTermInvestments": "0.00",
                    "netTangibleAssets": "767361000.00",
                    "shortTermInvestments": "1715000.00",
                    "netReceivables": "31439000.00",
                    "longTermDebt": "227770000.00",
                    "inventory": "15548000.00",
                    "accountsPayable": "13277000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-14481000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31455000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "304468000.00",
                    "treasuryStock": "-2033000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "30871000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1162175000.00",
                    "capitalLeaseObligations": "269304000.00",
                    "longTermDebtTotal": "227770000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "557407000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "138446000.00",
                    "liabilitiesAndStockholdersEquity": "1225829000.00",
                    "cashAndShortTermInvestments": "6013000.00",
                    "propertyPlantAndEquipmentGross": "1056139000.00",
                    "propertyPlantAndEquipmentNet": "1056139000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-146913000.00",
                    "netInvestedCapital": "322390000.00",
                    "commonStockSharesOutstanding": "31196000.00"
                },
                "2020-12-31": {
                    "date": "2020-12-31",
                    "filing_date": "2021-03-05",
                    "currency_symbol": "USD",
                    "totalAssets": "1254178000.00",
                    "intangibleAssets": "7297000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "55818000.00",
                    "totalLiab": "755455000.00",
                    "totalStockholderEquity": "498723000.00",
                    "deferredLongTermLiab": "33429000.00",
                    "otherCurrentLiab": "65787000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "331897000.00",
                    "otherLiab": "94733000.00",
                    "goodWill": "75188000.00",
                    "otherAssets": "262845000.00",
                    "cash": "6745000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "217392000.00",
                    "currentDeferredRevenue": "18308000.00",
                    "netDebt": "556724000.00",
                    "shortTermDebt": "120139000.00",
                    "shortLongTermDebt": "97742000.00",
                    "shortLongTermDebtTotal": "563469000.00",
                    "otherStockholderEquity": "150569000.00",
                    "propertyPlantEquipment": "848328000.00",
                    "totalCurrentAssets": "67817000.00",
                    "longTermInvestments": "2084000.00",
                    "netTangibleAssets": "810321000.00",
                    "shortTermInvestments": "1415000.00",
                    "netReceivables": "405000.00",
                    "longTermDebt": "193036000.00",
                    "inventory": "3434000.00",
                    "accountsPayable": "13158000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-14933000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31190000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "331897000.00",
                    "treasuryStock": "-2960000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "23804000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1186361000.00",
                    "capitalLeaseObligations": "272691000.00",
                    "longTermDebtTotal": "193036000.00",
                    "nonCurrentLiabilitiesOther": "61304000.00",
                    "nonCurrentLiabilitiesTotal": "538063000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "153529000.00",
                    "liabilitiesAndStockholdersEquity": "1254178000.00",
                    "cashAndShortTermInvestments": "8160000.00",
                    "propertyPlantAndEquipmentGross": "1077988000.00",
                    "propertyPlantAndEquipmentNet": "1077988000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-149575000.00",
                    "netInvestedCapital": "789501000.00",
                    "commonStockSharesOutstanding": "31064755.00"
                },
                "2020-09-30": {
                    "date": "2020-09-30",
                    "filing_date": "2020-11-03",
                    "currency_symbol": "USD",
                    "totalAssets": "1316422000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "22105000.00",
                    "totalLiab": "777454000.00",
                    "totalStockholderEquity": "538968000.00",
                    "deferredLongTermLiab": "105776000.00",
                    "otherCurrentLiab": "61638000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "370919000.00",
                    "otherLiab": "104193000.00",
                    "goodWill": "75211000.00",
                    "otherAssets": "33103000.00",
                    "cash": "8244000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "220513000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "569334000.00",
                    "shortTermDebt": "126413000.00",
                    "shortLongTermDebt": "102859000.00",
                    "shortLongTermDebtTotal": "577578000.00",
                    "otherStockholderEquity": "149473000.00",
                    "propertyPlantEquipment": "1466708000.00",
                    "totalCurrentAssets": "91690000.00",
                    "longTermInvestments": "2084000.00",
                    "netTangibleAssets": "790776000.00",
                    "shortTermInvestments": "1059000.00",
                    "netReceivables": "61341000.00",
                    "longTermDebt": "199357000.00",
                    "inventory": "10628000.00",
                    "accountsPayable": "15824000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-12614000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31190000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "370919000.00",
                    "treasuryStock": "-3125000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "33103000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1224732000.00",
                    "capitalLeaseObligations": "275362000.00",
                    "longTermDebtTotal": "199357000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "556941000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "152598000.00",
                    "liabilitiesAndStockholdersEquity": "1316422000.00",
                    "cashAndShortTermInvestments": "8244000.00",
                    "propertyPlantAndEquipmentGross": "1114334000.00",
                    "propertyPlantAndEquipmentNet": "1114334000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-128823000.00",
                    "netInvestedCapital": "841184000.00",
                    "commonStockSharesOutstanding": "31064000.00"
                },
                "2020-06-30": {
                    "date": "2020-06-30",
                    "filing_date": "2020-08-04",
                    "currency_symbol": "USD",
                    "totalAssets": "1405397000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "19502000.00",
                    "totalLiab": "832417000.00",
                    "totalStockholderEquity": "572980000.00",
                    "deferredLongTermLiab": "114830000.00",
                    "otherCurrentLiab": "62251000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "410359000.00",
                    "otherLiab": "113126000.00",
                    "goodWill": "75235000.00",
                    "otherAssets": "32775000.00",
                    "cash": "79596000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "205010000.00",
                    "currentDeferredRevenue": "57109000.00",
                    "netDebt": "547291000.00",
                    "shortTermDebt": "114310000.00",
                    "shortLongTermDebt": "92530000.00",
                    "shortLongTermDebtTotal": "626887000.00",
                    "otherStockholderEquity": "144426000.00",
                    "propertyPlantEquipment": "895469000.00",
                    "totalCurrentAssets": "157990000.00",
                    "longTermInvestments": "3138000.00",
                    "netTangibleAssets": "828148000.00",
                    "shortTermInvestments": "488000.00",
                    "netReceivables": "58892000.00",
                    "longTermDebt": "257409000.00",
                    "inventory": "8385000.00",
                    "accountsPayable": "11585000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-12995000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31190000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "410359000.00",
                    "treasuryStock": "-3264000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "32775000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1247407000.00",
                    "capitalLeaseObligations": "276948000.00",
                    "longTermDebtTotal": "257409000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "627407000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "147690000.00",
                    "liabilitiesAndStockholdersEquity": "1405397000.00",
                    "cashAndShortTermInvestments": "79596000.00",
                    "propertyPlantAndEquipmentGross": "1136259000.00",
                    "propertyPlantAndEquipmentNet": "1136259000.00",
                    "accumulatedDepreciation": "-648229000.00",
                    "netWorkingCapital": "-47020000.00",
                    "netInvestedCapital": "922919000.00",
                    "commonStockSharesOutstanding": "31061000.00"
                },
                "2020-03-31": {
                    "date": "2020-03-31",
                    "filing_date": "2020-05-12",
                    "currency_symbol": "USD",
                    "totalAssets": "1441386000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "21652000.00",
                    "totalLiab": "842998000.00",
                    "totalStockholderEquity": "598388000.00",
                    "deferredLongTermLiab": "101052000.00",
                    "otherCurrentLiab": "67605000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "437387000.00",
                    "otherLiab": "99385000.00",
                    "goodWill": "75258000.00",
                    "otherAssets": "32527000.00",
                    "cash": "126472000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "138428000.00",
                    "currentDeferredRevenue": "15844000.00",
                    "netDebt": "504847000.00",
                    "shortTermDebt": "27801000.00",
                    "shortLongTermDebt": "9977000.00",
                    "shortLongTermDebtTotal": "631319000.00",
                    "otherStockholderEquity": "143131000.00",
                    "propertyPlantEquipment": "912268000.00",
                    "totalCurrentAssets": "173327000.00",
                    "longTermInvestments": "3538000.00",
                    "netTangibleAssets": "856825000.00",
                    "shortTermInvestments": "5168000.00",
                    "netReceivables": "25203000.00",
                    "longTermDebt": "345206000.00",
                    "inventory": "4795000.00",
                    "accountsPayable": "27178000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": "-125000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-13195000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31190000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "437387000.00",
                    "treasuryStock": "-3563000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "32527000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1268059000.00",
                    "capitalLeaseObligations": "276136000.00",
                    "longTermDebtTotal": "345206000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "704570000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "146694000.00",
                    "liabilitiesAndStockholdersEquity": "1441386000.00",
                    "cashAndShortTermInvestments": "126472000.00",
                    "propertyPlantAndEquipmentGross": "1156736000.00",
                    "propertyPlantAndEquipmentNet": "1156736000.00",
                    "accumulatedDepreciation": "-629490000.00",
                    "netWorkingCapital": "34899000.00",
                    "netInvestedCapital": "953696000.00",
                    "commonStockSharesOutstanding": "30975000.00"
                },
                "2019-12-31": {
                    "date": "2019-12-31",
                    "filing_date": "2020-02-24",
                    "currency_symbol": "USD",
                    "totalAssets": "1359186000.00",
                    "intangibleAssets": "10057000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "17439000.00",
                    "totalLiab": "737728000.00",
                    "totalStockholderEquity": "621458000.00",
                    "deferredLongTermLiab": "103395000.00",
                    "otherCurrentLiab": "79189000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "461884000.00",
                    "otherLiab": "102201000.00",
                    "goodWill": "75282000.00",
                    "otherAssets": "23879000.00",
                    "cash": "20862000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "174988000.00",
                    "currentDeferredRevenue": "48262000.00",
                    "netDebt": "464299000.00",
                    "shortTermDebt": "25816000.00",
                    "shortLongTermDebt": "9910000.00",
                    "shortLongTermDebtTotal": "485161000.00",
                    "otherStockholderEquity": "141009000.00",
                    "propertyPlantEquipment": "923254000.00",
                    "totalCurrentAssets": "79264000.00",
                    "longTermInvestments": "3595000.00",
                    "netTangibleAssets": "874348000.00",
                    "shortTermInvestments": "5825000.00",
                    "netReceivables": "29465000.00",
                    "longTermDebt": "206432000.00",
                    "inventory": "5673000.00",
                    "accountsPayable": "49370000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": "23000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-12648000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31190000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "461884000.00",
                    "treasuryStock": "-4540000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "23879000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1279922000.00",
                    "capitalLeaseObligations": "268819000.00",
                    "longTermDebtTotal": "206432000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "562740000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "145549000.00",
                    "liabilitiesAndStockholdersEquity": "1359186000.00",
                    "cashAndShortTermInvestments": "26687000.00",
                    "propertyPlantAndEquipmentGross": "1167109000.00",
                    "propertyPlantAndEquipmentNet": "1167109000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "31363000.00"
                },
                "2019-09-30": {
                    "date": "2019-09-30",
                    "filing_date": "2019-11-05",
                    "currency_symbol": "USD",
                    "totalAssets": "1340143000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "23906000.00",
                    "totalLiab": "717643000.00",
                    "totalStockholderEquity": "622500000.00",
                    "deferredLongTermLiab": "88870000.00",
                    "otherCurrentLiab": "65571000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "458915000.00",
                    "otherLiab": "87429000.00",
                    "goodWill": "75797000.00",
                    "otherAssets": "43914000.00",
                    "cash": "7451000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "150558000.00",
                    "currentDeferredRevenue": "22098000.00",
                    "netDebt": "496319000.00",
                    "shortTermDebt": "25555000.00",
                    "shortLongTermDebt": "9954000.00",
                    "shortLongTermDebtTotal": "503770000.00",
                    "otherStockholderEquity": "139859000.00",
                    "propertyPlantEquipment": "932789000.00",
                    "totalCurrentAssets": "54923000.00",
                    "longTermInvestments": "3617000.00",
                    "netTangibleAssets": "864957000.00",
                    "shortTermInvestments": "7017000.00",
                    "netReceivables": "23566000.00",
                    "longTermDebt": "235787000.00",
                    "inventory": null,
                    "accountsPayable": "37334000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": "-29000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-7435000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31190000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "458915000.00",
                    "treasuryStock": "-4828000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "43914000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1285220000.00",
                    "capitalLeaseObligations": "258029000.00",
                    "longTermDebtTotal": "235787000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "567085000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "144687000.00",
                    "liabilitiesAndStockholdersEquity": "1340143000.00",
                    "cashAndShortTermInvestments": "7451000.00",
                    "propertyPlantAndEquipmentGross": "1161892000.00",
                    "propertyPlantAndEquipmentNet": "1161892000.00",
                    "accumulatedDepreciation": "-601497000.00",
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "31033000.00"
                },
                "2019-06-30": {
                    "date": "2019-06-30",
                    "filing_date": "2019-08-06",
                    "currency_symbol": "USD",
                    "totalAssets": "1351679000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "23690000.00",
                    "totalLiab": "739337000.00",
                    "totalStockholderEquity": "612342000.00",
                    "deferredLongTermLiab": "89126000.00",
                    "otherCurrentLiab": "68105000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "449458000.00",
                    "otherLiab": "87815000.00",
                    "goodWill": "74821000.00",
                    "otherAssets": "40046000.00",
                    "cash": "11693000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "162509000.00",
                    "currentDeferredRevenue": "20278000.00",
                    "netDebt": "502904000.00",
                    "shortTermDebt": "26895000.00",
                    "shortLongTermDebt": "9945000.00",
                    "shortLongTermDebtTotal": "514597000.00",
                    "otherStockholderEquity": "138982000.00",
                    "propertyPlantEquipment": "935188000.00",
                    "totalCurrentAssets": "63859000.00",
                    "longTermInvestments": "3701000.00",
                    "netTangibleAssets": "859974000.00",
                    "shortTermInvestments": "6028000.00",
                    "netReceivables": "28476000.00",
                    "longTermDebt": "239950000.00",
                    "inventory": null,
                    "accountsPayable": "47231000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": "120000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-7408000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31190000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "449458000.00",
                    "treasuryStock": "-5074000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "40046000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1287820000.00",
                    "capitalLeaseObligations": "264702000.00",
                    "longTermDebtTotal": "239950000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "576828000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "144056000.00",
                    "liabilitiesAndStockholdersEquity": "1351679000.00",
                    "cashAndShortTermInvestments": "11693000.00",
                    "propertyPlantAndEquipmentGross": "1169252000.00",
                    "propertyPlantAndEquipmentNet": "1169252000.00",
                    "accumulatedDepreciation": "-581040000.00",
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "31018000.00"
                },
                "2019-03-31": {
                    "date": "2019-03-31",
                    "filing_date": "2019-05-07",
                    "currency_symbol": "USD",
                    "totalAssets": "1342396000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "21652000.00",
                    "totalLiab": "744537000.00",
                    "totalStockholderEquity": "597859000.00",
                    "deferredLongTermLiab": "88586000.00",
                    "otherCurrentLiab": "64597000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "436222000.00",
                    "otherLiab": "87867000.00",
                    "goodWill": "74844000.00",
                    "otherAssets": "38208000.00",
                    "cash": "8361000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "144992000.00",
                    "currentDeferredRevenue": "17219000.00",
                    "netDebt": "530511000.00",
                    "shortTermDebt": "27913000.00",
                    "shortLongTermDebt": "10062000.00",
                    "shortLongTermDebtTotal": "538872000.00",
                    "otherStockholderEquity": "137518000.00",
                    "propertyPlantEquipment": "934154000.00",
                    "totalCurrentAssets": "56224000.00",
                    "longTermInvestments": "3785000.00",
                    "netTangibleAssets": "845258000.00",
                    "shortTermInvestments": "5697000.00",
                    "netReceivables": "26211000.00",
                    "longTermDebt": "263576000.00",
                    "inventory": "1.00",
                    "accountsPayable": "35263000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": "-16000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-7055000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31190000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "436222000.00",
                    "treasuryStock": "-5576000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "38208000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1286172000.00",
                    "capitalLeaseObligations": "265234000.00",
                    "longTermDebtTotal": "263576000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "599545000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "143094000.00",
                    "liabilitiesAndStockholdersEquity": "1342396000.00",
                    "cashAndShortTermInvestments": "8361000.00",
                    "propertyPlantAndEquipmentGross": "1169335000.00",
                    "propertyPlantAndEquipmentNet": "1160600000.00",
                    "accumulatedDepreciation": "-562995000.00",
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "30499000.00"
                },
                "2018-12-31": {
                    "date": "2018-12-31",
                    "filing_date": "2019-03-12",
                    "currency_symbol": "USD",
                    "totalAssets": "989331000.00",
                    "intangibleAssets": "9708000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "16711000.00",
                    "totalLiab": "499212000.00",
                    "totalStockholderEquity": "490119000.00",
                    "deferredLongTermLiab": "98885000.00",
                    "otherCurrentLiab": "77192000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "439178000.00",
                    "otherLiab": "98680000.00",
                    "goodWill": "43170000.00",
                    "otherAssets": "23392000.00",
                    "cash": "17114000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "149256000.00",
                    "currentDeferredRevenue": "41977000.00",
                    "netDebt": "249826000.00",
                    "shortTermDebt": "15869000.00",
                    "shortLongTermDebt": "9957000.00",
                    "shortLongTermDebtTotal": "266940000.00",
                    "otherStockholderEquity": "26399000.00",
                    "propertyPlantEquipment": "840043000.00",
                    "totalCurrentAssets": "68949000.00",
                    "longTermInvestments": "4069000.00",
                    "netTangibleAssets": "490009000.00",
                    "shortTermInvestments": "5302000.00",
                    "netReceivables": "25684000.00",
                    "longTermDebt": "228863000.00",
                    "inventory": "4138000.00",
                    "accountsPayable": "37452000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": "110000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-6758000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31190000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "439178000.00",
                    "treasuryStock": "-37431000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "23392000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "920382000.00",
                    "capitalLeaseObligations": "22208000.00",
                    "longTermDebtTotal": "251071000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "349956000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "63830000.00",
                    "liabilitiesAndStockholdersEquity": "989331000.00",
                    "cashAndShortTermInvestments": "22416000.00",
                    "propertyPlantAndEquipmentGross": "840043000.00",
                    "propertyPlantAndEquipmentNet": "840043000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "28949000.00"
                },
                "2018-09-30": {
                    "date": "2018-09-30",
                    "filing_date": "2018-11-06",
                    "currency_symbol": "USD",
                    "totalAssets": "986686000.00",
                    "intangibleAssets": "43388000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "20485000.00",
                    "totalLiab": "503650000.00",
                    "totalStockholderEquity": "483036000.00",
                    "deferredLongTermLiab": "97531000.00",
                    "otherCurrentLiab": "63001000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "433022000.00",
                    "otherLiab": "97531000.00",
                    "goodWill": "43388000.00",
                    "otherAssets": "33598000.00",
                    "cash": "7346000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "120981000.00",
                    "currentDeferredRevenue": "17675000.00",
                    "netDebt": "294989000.00",
                    "shortTermDebt": "17197000.00",
                    "shortLongTermDebt": "10077000.00",
                    "shortLongTermDebtTotal": "302335000.00",
                    "otherStockholderEquity": "25468000.00",
                    "propertyPlantEquipment": "847137000.00",
                    "totalCurrentAssets": "57368000.00",
                    "longTermInvestments": "5195000.00",
                    "netTangibleAssets": "482931000.00",
                    "shortTermInvestments": "5762000.00",
                    "netReceivables": "29537000.00",
                    "longTermDebt": "262149000.00",
                    "inventory": "0.00",
                    "accountsPayable": "23108000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "105000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-6749000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "31190000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "433022000.00",
                    "treasuryStock": "-37670000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "34042000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "929318000.00",
                    "capitalLeaseObligations": "22989000.00",
                    "longTermDebtTotal": "285138000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "382669000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "63138000.00",
                    "liabilitiesAndStockholdersEquity": "986686000.00",
                    "cashAndShortTermInvestments": "7346000.00",
                    "propertyPlantAndEquipmentGross": "847137000.00",
                    "propertyPlantAndEquipmentNet": "847137000.00",
                    "accumulatedDepreciation": "-541161000.00",
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "28818000.00"
                },
                "2018-06-30": {
                    "date": "2018-06-30",
                    "filing_date": "2018-08-07",
                    "currency_symbol": "USD",
                    "totalAssets": "1002226000.00",
                    "intangibleAssets": "43422000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "19607000.00",
                    "totalLiab": "535134000.00",
                    "totalStockholderEquity": "467092000.00",
                    "deferredLongTermLiab": "97564000.00",
                    "otherCurrentLiab": "62905000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "420910000.00",
                    "otherLiab": "97564000.00",
                    "goodWill": "43422000.00",
                    "otherAssets": "34064000.00",
                    "cash": "13304000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "137472000.00",
                    "currentDeferredRevenue": "19536000.00",
                    "netDebt": "304121000.00",
                    "shortTermDebt": "17327000.00",
                    "shortLongTermDebt": "10065000.00",
                    "shortLongTermDebtTotal": "317425000.00",
                    "otherStockholderEquity": "21933000.00",
                    "propertyPlantEquipment": "852596000.00",
                    "totalCurrentAssets": "67303000.00",
                    "longTermInvestments": "4841000.00",
                    "netTangibleAssets": "466933000.00",
                    "shortTermInvestments": "4769000.00",
                    "netReceivables": "34392000.00",
                    "longTermDebt": "275321000.00",
                    "inventory": "1.00",
                    "accountsPayable": "37704000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "159000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-7100000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "420910000.00",
                    "treasuryStock": "-41320000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "34183000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "934923000.00",
                    "capitalLeaseObligations": "24777000.00",
                    "longTermDebtTotal": "300098000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "397662000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "63253000.00",
                    "liabilitiesAndStockholdersEquity": "1002226000.00",
                    "cashAndShortTermInvestments": "13304000.00",
                    "propertyPlantAndEquipmentGross": "852600000.00",
                    "propertyPlantAndEquipmentNet": "852596000.00",
                    "accumulatedDepreciation": "-526652000.00",
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "28621000.00"
                },
                "2018-03-31": {
                    "date": "2018-03-31",
                    "filing_date": "2018-05-08",
                    "currency_symbol": "USD",
                    "totalAssets": "992056000.00",
                    "intangibleAssets": "43457000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "18366000.00",
                    "totalLiab": "542507000.00",
                    "totalStockholderEquity": "449549000.00",
                    "deferredLongTermLiab": "94880000.00",
                    "otherCurrentLiab": "62881000.00",
                    "commonStock": "31189000.00",
                    "capitalStock": null,
                    "retainedEarnings": "405434000.00",
                    "otherLiab": "56640000.00",
                    "goodWill": "43457000.00",
                    "otherAssets": "81160000.00",
                    "cash": "8211000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "130574000.00",
                    "currentDeferredRevenue": "17271000.00",
                    "netDebt": "328446000.00",
                    "shortTermDebt": "19604000.00",
                    "shortLongTermDebt": "12199000.00",
                    "shortLongTermDebtTotal": "336657000.00",
                    "otherStockholderEquity": "20304000.00",
                    "propertyPlantEquipment": "853441000.00",
                    "totalCurrentAssets": "57455000.00",
                    "longTermInvestments": "4408000.00",
                    "netTangibleAssets": "449483000.00",
                    "shortTermInvestments": "4031000.00",
                    "netReceivables": "30878000.00",
                    "longTermDebt": "290494000.00",
                    "inventory": "0.00",
                    "accountsPayable": "30818000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "66000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-7444000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "405434000.00",
                    "treasuryStock": "-42251000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "33295000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "934601000.00",
                    "capitalLeaseObligations": "26559000.00",
                    "longTermDebtTotal": "317053000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "411933000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "62555000.00",
                    "liabilitiesAndStockholdersEquity": "992056000.00",
                    "cashAndShortTermInvestments": "8211000.00",
                    "propertyPlantAndEquipmentGross": "853400000.00",
                    "propertyPlantAndEquipmentNet": "853441000.00",
                    "accumulatedDepreciation": "-512067000.00",
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "28434000.00"
                },
                "2017-12-31": {
                    "date": "2017-12-31",
                    "filing_date": "2018-03-13",
                    "currency_symbol": "USD",
                    "totalAssets": "1017797000.00",
                    "intangibleAssets": "10192000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "25128000.00",
                    "totalLiab": "572673000.00",
                    "totalStockholderEquity": "445124000.00",
                    "deferredLongTermLiab": "94895000.00",
                    "otherCurrentLiab": "68918000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "403206000.00",
                    "otherLiab": "56662000.00",
                    "goodWill": "43492000.00",
                    "otherAssets": "81012000.00",
                    "cash": "16248000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "159683000.00",
                    "currentDeferredRevenue": "38233000.00",
                    "netDebt": "321433000.00",
                    "shortTermDebt": "19586000.00",
                    "shortLongTermDebt": "12016000.00",
                    "shortLongTermDebtTotal": "337681000.00",
                    "otherStockholderEquity": "18053000.00",
                    "propertyPlantEquipment": "860064000.00",
                    "totalCurrentAssets": "76721000.00",
                    "longTermInvestments": "4239000.00",
                    "netTangibleAssets": "445024000.00",
                    "shortTermInvestments": "4053000.00",
                    "netReceivables": "27230000.00",
                    "longTermDebt": "289813000.00",
                    "inventory": "4062000.00",
                    "accountsPayable": "51541000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "100000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-7425000.00",
                    "additionalPaidInCapital": "53844000.00",
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "403206000.00",
                    "treasuryStock": "-43399000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "23089000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "941076000.00",
                    "capitalLeaseObligations": "28282000.00",
                    "longTermDebtTotal": "318095000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "412990000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "61452000.00",
                    "liabilitiesAndStockholdersEquity": "1017797000.00",
                    "cashAndShortTermInvestments": "20301000.00",
                    "propertyPlantAndEquipmentGross": "860100000.00",
                    "propertyPlantAndEquipmentNet": "860064000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "28385000.00"
                },
                "2017-09-30": {
                    "date": "2017-09-30",
                    "filing_date": "2017-11-07",
                    "currency_symbol": "USD",
                    "totalAssets": "983860000.00",
                    "intangibleAssets": "43527000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "21265000.00",
                    "totalLiab": "567617000.00",
                    "totalStockholderEquity": "416243000.00",
                    "deferredLongTermLiab": "96913000.00",
                    "otherCurrentLiab": "55456000.00",
                    "commonStock": "31189000.00",
                    "capitalStock": null,
                    "retainedEarnings": "371653000.00",
                    "otherLiab": "46256000.00",
                    "goodWill": "43527000.00",
                    "otherAssets": "83208000.00",
                    "cash": "6566000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "132026000.00",
                    "currentDeferredRevenue": "17547000.00",
                    "netDebt": "350986000.00",
                    "shortTermDebt": "18874000.00",
                    "shortLongTermDebt": "11923000.00",
                    "shortLongTermDebtTotal": "357552000.00",
                    "otherStockholderEquity": "17280000.00",
                    "propertyPlantEquipment": "838194000.00",
                    "totalCurrentAssets": "62458000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "415203000.00",
                    "shortTermInvestments": "70000.00",
                    "netReceivables": "34627000.00",
                    "longTermDebt": "317797000.00",
                    "inventory": "-3859000.00",
                    "accountsPayable": "40149000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "1040000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-4919000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "371653000.00",
                    "treasuryStock": "-43628000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "34730000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "921402000.00",
                    "capitalLeaseObligations": "20881000.00",
                    "longTermDebtTotal": "338678000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "435591000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "60908000.00",
                    "liabilitiesAndStockholdersEquity": "983860000.00",
                    "cashAndShortTermInvestments": "6566000.00",
                    "propertyPlantAndEquipmentGross": "838200000.00",
                    "propertyPlantAndEquipmentNet": "838194000.00",
                    "accumulatedDepreciation": "-491446000.00",
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "28350000.00"
                },
                "2017-06-30": {
                    "date": "2017-06-30",
                    "filing_date": "2017-08-08",
                    "currency_symbol": "USD",
                    "totalAssets": "968514000.00",
                    "intangibleAssets": "43561000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "20851000.00",
                    "totalLiab": "560687000.00",
                    "totalStockholderEquity": "407827000.00",
                    "deferredLongTermLiab": "93916000.00",
                    "otherCurrentLiab": "55484000.00",
                    "commonStock": "31189000.00",
                    "capitalStock": null,
                    "retainedEarnings": "364056000.00",
                    "otherLiab": "46091000.00",
                    "goodWill": "43561000.00",
                    "otherAssets": "83617000.00",
                    "cash": "8334000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "135773000.00",
                    "currentDeferredRevenue": "18093000.00",
                    "netDebt": "341489000.00",
                    "shortTermDebt": "18825000.00",
                    "shortLongTermDebt": "349823000.00",
                    "shortLongTermDebtTotal": "349823000.00",
                    "otherStockholderEquity": "16355000.00",
                    "propertyPlantEquipment": "822729000.00",
                    "totalCurrentAssets": "62168000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "406627000.00",
                    "shortTermInvestments": "70000.00",
                    "netReceivables": "32983000.00",
                    "longTermDebt": "308368000.00",
                    "inventory": "-3267000.00",
                    "accountsPayable": "43371000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "1200000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-4973000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "364056000.00",
                    "treasuryStock": "-44091000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "34979000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "906346000.00",
                    "capitalLeaseObligations": "22630000.00",
                    "longTermDebtTotal": "330998000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "424914000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "60446000.00",
                    "liabilitiesAndStockholdersEquity": "968514000.00",
                    "cashAndShortTermInvestments": "8334000.00",
                    "propertyPlantAndEquipmentGross": "822700000.00",
                    "propertyPlantAndEquipmentNet": "822729000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "28486000.00"
                },
                "2017-03-31": {
                    "date": "2017-03-31",
                    "filing_date": "2017-05-09",
                    "currency_symbol": "USD",
                    "totalAssets": "928006000.00",
                    "intangibleAssets": "43700000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "15653000.00",
                    "totalLiab": "528666000.00",
                    "totalStockholderEquity": "399340000.00",
                    "deferredLongTermLiab": "90890000.00",
                    "otherCurrentLiab": "55609000.00",
                    "commonStock": "31189000.00",
                    "capitalStock": null,
                    "retainedEarnings": "357307000.00",
                    "otherLiab": "44465000.00",
                    "goodWill": "43700000.00",
                    "otherAssets": "85129000.00",
                    "cash": "10718000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "136815000.00",
                    "currentDeferredRevenue": "19738000.00",
                    "netDebt": "309019000.00",
                    "shortTermDebt": "18776000.00",
                    "shortLongTermDebt": "18776000.00",
                    "shortLongTermDebtTotal": "319737000.00",
                    "otherStockholderEquity": "14671000.00",
                    "propertyPlantEquipment": "1605720000.00",
                    "totalCurrentAssets": "40017000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "398141000.00",
                    "shortTermInvestments": "70000.00",
                    "netReceivables": "13646000.00",
                    "longTermDebt": "276590000.00",
                    "inventory": "-1980000.00",
                    "accountsPayable": "42692000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "1199000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-5026000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "357307000.00",
                    "treasuryStock": "-44930000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "35387000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "887989000.00",
                    "capitalLeaseObligations": "24371000.00",
                    "longTermDebtTotal": "300961000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "391851000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "59601000.00",
                    "liabilitiesAndStockholdersEquity": "928006000.00",
                    "cashAndShortTermInvestments": "10718000.00",
                    "propertyPlantAndEquipmentGross": "802900000.00",
                    "propertyPlantAndEquipmentNet": "802860000.00",
                    "accumulatedDepreciation": "471028000.00",
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "28383000.00"
                },
                "2016-12-31": {
                    "date": "2016-12-31",
                    "filing_date": "2017-03-14",
                    "currency_symbol": "USD",
                    "totalAssets": "908586000.00",
                    "intangibleAssets": "9486000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "11005000.00",
                    "totalLiab": "516939000.00",
                    "totalStockholderEquity": "391647000.00",
                    "deferredLongTermLiab": "91497000.00",
                    "otherCurrentLiab": "34396000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "351220000.00",
                    "otherLiab": "45064000.00",
                    "goodWill": "43735000.00",
                    "otherAssets": "85925000.00",
                    "cash": "8705000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "168126000.00",
                    "currentDeferredRevenue": "46433000.00",
                    "netDebt": "307382000.00",
                    "shortTermDebt": "58771000.00",
                    "shortLongTermDebt": "12040000.00",
                    "shortLongTermDebtTotal": "356220000.00",
                    "otherStockholderEquity": "12768000.00",
                    "propertyPlantEquipment": "789198000.00",
                    "totalCurrentAssets": "36144000.00",
                    "longTermInvestments": "6096000.00",
                    "netTangibleAssets": "390112000.00",
                    "shortTermInvestments": "1927000.00",
                    "netReceivables": "16434000.00",
                    "longTermDebt": "271343000.00",
                    "inventory": "4437000.00",
                    "accountsPayable": "28526000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "1535000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-5066000.00",
                    "additionalPaidInCapital": "51979000.00",
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "351220000.00",
                    "treasuryStock": "-45816000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "85925000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "872442000.00",
                    "capitalLeaseObligations": "26106000.00",
                    "longTermDebtTotal": "297449000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "348813000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "58584000.00",
                    "liabilitiesAndStockholdersEquity": "908586000.00",
                    "cashAndShortTermInvestments": "8705000.00",
                    "propertyPlantAndEquipmentGross": "789200000.00",
                    "propertyPlantAndEquipmentNet": "786517000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "28235000.00"
                },
                "2016-09-30": {
                    "date": "2016-09-30",
                    "filing_date": "2016-11-08",
                    "currency_symbol": "USD",
                    "totalAssets": "816718000.00",
                    "intangibleAssets": "43769000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "16130000.00",
                    "totalLiab": "431650000.00",
                    "totalStockholderEquity": "385068000.00",
                    "deferredLongTermLiab": "97414000.00",
                    "otherCurrentLiab": "49944000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "345499000.00",
                    "otherLiab": "45041000.00",
                    "goodWill": "43769000.00",
                    "otherAssets": "83695000.00",
                    "cash": "5870000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "126546000.00",
                    "currentDeferredRevenue": "14621000.00",
                    "netDebt": "243586000.00",
                    "shortTermDebt": "41766000.00",
                    "shortLongTermDebt": "41766000.00",
                    "shortLongTermDebtTotal": "249456000.00",
                    "otherStockholderEquity": "11830000.00",
                    "propertyPlantEquipment": "-691689000.00",
                    "totalCurrentAssets": "41334000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "-1166289000.00",
                    "shortTermInvestments": "70000.00",
                    "netReceivables": "19334000.00",
                    "longTermDebt": "196587000.00",
                    "inventory": "2508000.00",
                    "accountsPayable": "20215000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "1616000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-5067000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "345499000.00",
                    "treasuryStock": "-46271000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "33615000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "775384000.00",
                    "capitalLeaseObligations": "11103000.00",
                    "longTermDebtTotal": "207690000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "305104000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "58101000.00",
                    "liabilitiesAndStockholdersEquity": "816718000.00",
                    "cashAndShortTermInvestments": "5870000.00",
                    "propertyPlantAndEquipmentGross": "691700000.00",
                    "propertyPlantAndEquipmentNet": "691689000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "28001000.00"
                },
                "2016-06-30": {
                    "date": "2016-06-30",
                    "filing_date": "2016-08-09",
                    "currency_symbol": "USD",
                    "totalAssets": "816030000.00",
                    "intangibleAssets": "44148000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "20239000.00",
                    "totalLiab": "444239000.00",
                    "totalStockholderEquity": "371791000.00",
                    "deferredLongTermLiab": "93008000.00",
                    "otherCurrentLiab": "48464000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "334141000.00",
                    "otherLiab": "45603000.00",
                    "goodWill": "44148000.00",
                    "otherAssets": "84148000.00",
                    "cash": "8344000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "135877000.00",
                    "currentDeferredRevenue": "20409000.00",
                    "netDebt": "248775000.00",
                    "shortTermDebt": "41765000.00",
                    "shortLongTermDebt": "41765000.00",
                    "shortLongTermDebtTotal": "257119000.00",
                    "otherStockholderEquity": "9954000.00",
                    "propertyPlantEquipment": "688057000.00",
                    "totalCurrentAssets": "43825000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "370055000.00",
                    "shortTermInvestments": "70000.00",
                    "netReceivables": "15242000.00",
                    "longTermDebt": "202888000.00",
                    "inventory": "2547000.00",
                    "accountsPayable": "25239000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "1736000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-5230000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "31190000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "334141000.00",
                    "treasuryStock": "-47708000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "33706000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "772205000.00",
                    "capitalLeaseObligations": "12466000.00",
                    "longTermDebtTotal": "215354000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "308362000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "57662000.00",
                    "liabilitiesAndStockholdersEquity": "816030000.00",
                    "cashAndShortTermInvestments": "8344000.00",
                    "propertyPlantAndEquipmentGross": "688057000.00",
                    "propertyPlantAndEquipmentNet": "688057000.00",
                    "accumulatedDepreciation": "443717000.00",
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "27814000.00"
                },
                "2016-03-31": {
                    "date": "2016-03-31",
                    "filing_date": "2016-05-10",
                    "currency_symbol": "USD",
                    "totalAssets": "806903000.00",
                    "intangibleAssets": "44185000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "25604000.00",
                    "totalLiab": "442451000.00",
                    "totalStockholderEquity": "364452000.00",
                    "deferredLongTermLiab": "90829000.00",
                    "otherCurrentLiab": "50407000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "327810000.00",
                    "otherLiab": "44712000.00",
                    "goodWill": "44185000.00",
                    "otherAssets": "88229000.00",
                    "cash": "8963000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "141340000.00",
                    "currentDeferredRevenue": "19929000.00",
                    "netDebt": "249330000.00",
                    "shortTermDebt": "48011000.00",
                    "shortLongTermDebt": "48011000.00",
                    "shortLongTermDebtTotal": "258293000.00",
                    "otherStockholderEquity": "8906000.00",
                    "propertyPlantEquipment": "673345000.00",
                    "totalCurrentAssets": "45329000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "362590000.00",
                    "shortTermInvestments": "70000.00",
                    "netReceivables": "10762000.00",
                    "longTermDebt": "196453000.00",
                    "inventory": "2807000.00",
                    "accountsPayable": "22993000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "1862000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-5316000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "31190000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "327810000.00",
                    "treasuryStock": "-48248000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "37610000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "761574000.00",
                    "capitalLeaseObligations": "13829000.00",
                    "longTermDebtTotal": "210282000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "301111000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "57154000.00",
                    "liabilitiesAndStockholdersEquity": "806903000.00",
                    "cashAndShortTermInvestments": "8963000.00",
                    "propertyPlantAndEquipmentGross": "673345000.00",
                    "propertyPlantAndEquipmentNet": "673345000.00",
                    "accumulatedDepreciation": "437435000.00",
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "27759000.00"
                },
                "2015-12-31": {
                    "date": "2015-12-31",
                    "filing_date": "2016-01-05",
                    "currency_symbol": "USD",
                    "totalAssets": "799587000.00",
                    "intangibleAssets": "9820000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "35372000.00",
                    "totalLiab": "438062000.00",
                    "totalStockholderEquity": "361525000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "50693000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "321902000.00",
                    "otherLiab": "44527000.00",
                    "goodWill": "44220000.00",
                    "otherAssets": "89305000.00",
                    "cash": "6118000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "114459000.00",
                    "currentDeferredRevenue": "17247000.00",
                    "netDebt": "221350000.00",
                    "shortTermDebt": "24818000.00",
                    "shortLongTermDebt": "18292000.00",
                    "shortLongTermDebtTotal": "257989000.00",
                    "otherStockholderEquity": "13747000.00",
                    "propertyPlantEquipment": "670702000.00",
                    "totalCurrentAssets": "47388000.00",
                    "longTermInvestments": "7455000.00",
                    "netTangibleAssets": "309312000.00",
                    "shortTermInvestments": "18019000.00",
                    "netReceivables": "5898000.00",
                    "longTermDebt": "222972000.00",
                    "inventory": "3187000.00",
                    "accountsPayable": "21701000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-5314000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-44446000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "38054000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "752199000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "323603000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "799587000.00",
                    "cashAndShortTermInvestments": "6118000.00",
                    "propertyPlantAndEquipmentGross": "662700000.00",
                    "propertyPlantAndEquipmentNet": "662698000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "27957000.00"
                },
                "2015-09-30": {
                    "date": "2015-09-30",
                    "filing_date": "2015-10-06",
                    "currency_symbol": "USD",
                    "totalAssets": "804974000.00",
                    "intangibleAssets": "0.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "36172000.00",
                    "totalLiab": "446797000.00",
                    "totalStockholderEquity": "358177000.00",
                    "deferredLongTermLiab": "90432000.00",
                    "otherCurrentLiab": "42799000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "319777000.00",
                    "otherLiab": "44283000.00",
                    "goodWill": "44266000.00",
                    "otherAssets": "89501000.00",
                    "cash": "5721000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "109456000.00",
                    "currentDeferredRevenue": "19011000.00",
                    "netDebt": "260367000.00",
                    "shortTermDebt": "23174000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "269521000.00",
                    "otherStockholderEquity": "10680000.00",
                    "propertyPlantEquipment": "662698000.00",
                    "totalCurrentAssets": "61722000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "359609000.00",
                    "shortTermInvestments": "70000.00",
                    "netReceivables": "19829000.00",
                    "longTermDebt": "217457000.00",
                    "inventory": "20488000.00",
                    "accountsPayable": "24472000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "1916000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-5349000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "321902000.00",
                    "treasuryStock": "-44490000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "34422000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "743252000.00",
                    "capitalLeaseObligations": "15714000.00",
                    "longTermDebtTotal": "233171000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "337341000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "56321000.00",
                    "liabilitiesAndStockholdersEquity": "804974000.00",
                    "cashAndShortTermInvestments": "5721000.00",
                    "propertyPlantAndEquipmentGross": "657300000.00",
                    "propertyPlantAndEquipmentNet": "657339000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "27898000.00"
                },
                "2015-06-30": {
                    "date": "2015-06-30",
                    "filing_date": "2015-08-11",
                    "currency_symbol": "USD",
                    "totalAssets": "809042000.00",
                    "intangibleAssets": "10014000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "21786000.00",
                    "totalLiab": "462807000.00",
                    "totalStockholderEquity": "346235000.00",
                    "deferredLongTermLiab": "90994000.00",
                    "otherCurrentLiab": "50574000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "307939000.00",
                    "otherLiab": "42839000.00",
                    "goodWill": "43720000.00",
                    "otherAssets": "85913000.00",
                    "cash": "6723000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "125244000.00",
                    "currentDeferredRevenue": "2997000.00",
                    "netDebt": "260172000.00",
                    "shortTermDebt": "22795000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "270781000.00",
                    "otherStockholderEquity": "9962000.00",
                    "propertyPlantEquipment": "657339000.00",
                    "totalCurrentAssets": "45573000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "356298000.00",
                    "shortTermInvestments": "70000.00",
                    "netReceivables": "14608000.00",
                    "longTermDebt": "229303000.00",
                    "inventory": "2456000.00",
                    "accountsPayable": "36776000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "1879000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-5312000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "319777000.00",
                    "treasuryStock": "-45227000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "23975000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "763469000.00",
                    "capitalLeaseObligations": "17044000.00",
                    "longTermDebtTotal": "246347000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "337563000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "55907000.00",
                    "liabilitiesAndStockholdersEquity": "809042000.00",
                    "cashAndShortTermInvestments": "6723000.00",
                    "propertyPlantAndEquipmentGross": "680100000.00",
                    "propertyPlantAndEquipmentNet": "680117000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "27854000.00"
                },
                "2015-03-31": {
                    "date": "2015-03-31",
                    "filing_date": "2015-04-07",
                    "currency_symbol": "USD",
                    "totalAssets": "778763000.00",
                    "intangibleAssets": "10014000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "17349000.00",
                    "totalLiab": "434078000.00",
                    "totalStockholderEquity": "344685000.00",
                    "deferredLongTermLiab": "89577000.00",
                    "otherCurrentLiab": "47886000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "307498000.00",
                    "otherLiab": "42075000.00",
                    "goodWill": "43754000.00",
                    "otherAssets": "83352000.00",
                    "cash": "6330000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "94582000.00",
                    "currentDeferredRevenue": "14939000.00",
                    "netDebt": "260367000.00",
                    "shortTermDebt": "13361000.00",
                    "shortLongTermDebt": "17742000.00",
                    "shortLongTermDebtTotal": "266697000.00",
                    "otherStockholderEquity": "7977000.00",
                    "propertyPlantEquipment": "680117000.00",
                    "totalCurrentAssets": "35911000.00",
                    "longTermInvestments": "5643000.00",
                    "netTangibleAssets": "343779000.00",
                    "shortTermInvestments": "70000.00",
                    "netReceivables": "12232000.00",
                    "longTermDebt": "247986000.00",
                    "inventory": "3241000.00",
                    "accountsPayable": "19624000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "2456000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-4544000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "307939000.00",
                    "treasuryStock": "-45577000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "35629000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "742852000.00",
                    "capitalLeaseObligations": "18317000.00",
                    "longTermDebtTotal": "247986000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "339496000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "55539000.00",
                    "liabilitiesAndStockholdersEquity": "778763000.00",
                    "cashAndShortTermInvestments": "6330000.00",
                    "propertyPlantAndEquipmentGross": "659800000.00",
                    "propertyPlantAndEquipmentNet": "659785000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "27690000.00"
                },
                "2014-12-31": {
                    "date": "2014-12-31",
                    "filing_date": "2015-01-06",
                    "currency_symbol": "USD",
                    "totalAssets": "778859000.00",
                    "intangibleAssets": "10348000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "18364000.00",
                    "totalLiab": "435221000.00",
                    "totalStockholderEquity": "343638000.00",
                    "deferredLongTermLiab": "84932000.00",
                    "otherCurrentLiab": "40691000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "306937000.00",
                    "otherLiab": "39629000.00",
                    "goodWill": "43858000.00",
                    "otherAssets": "83067000.00",
                    "cash": "9033000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "96255000.00",
                    "currentDeferredRevenue": "18640000.00",
                    "netDebt": "260172000.00",
                    "shortTermDebt": "13604000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "269205000.00",
                    "otherStockholderEquity": "7243000.00",
                    "propertyPlantEquipment": "659785000.00",
                    "totalCurrentAssets": "42005000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "342121000.00",
                    "shortTermInvestments": "9334000.00",
                    "netReceivables": "14608000.00",
                    "longTermDebt": "233752000.00",
                    "inventory": "3180000.00",
                    "accountsPayable": "23320000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "2564000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-4554000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "307498000.00",
                    "treasuryStock": "-46830000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "35995000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "736854000.00",
                    "capitalLeaseObligations": "19584000.00",
                    "longTermDebtTotal": "253336000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "338966000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "54807000.00",
                    "liabilitiesAndStockholdersEquity": "778859000.00",
                    "cashAndShortTermInvestments": "9033000.00",
                    "propertyPlantAndEquipmentGross": "653300000.00",
                    "propertyPlantAndEquipmentNet": "653280000.00",
                    "accumulatedDepreciation": "-417852000.00",
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "27489474.00"
                },
                "2014-09-30": {
                    "date": "2014-09-30",
                    "filing_date": "2014-10-07",
                    "currency_symbol": "USD",
                    "totalAssets": "767542000.00",
                    "intangibleAssets": "43789000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "6759000.00",
                    "totalLiab": "427083000.00",
                    "totalStockholderEquity": "340459000.00",
                    "deferredLongTermLiab": "83365000.00",
                    "otherCurrentLiab": "37874000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "304241000.00",
                    "otherLiab": "41217000.00",
                    "goodWill": "43824000.00",
                    "otherAssets": "83574000.00",
                    "cash": "14243000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "91933000.00",
                    "currentDeferredRevenue": "18725000.00",
                    "netDebt": "252307000.00",
                    "shortTermDebt": "12275000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "267876000.00",
                    "otherStockholderEquity": "6624000.00",
                    "propertyPlantEquipment": "653280000.00",
                    "totalCurrentAssets": "36352000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "340816000.00",
                    "shortTermInvestments": "9132000.00",
                    "netReceivables": "12232000.00",
                    "longTermDebt": "234740000.00",
                    "inventory": "3118000.00",
                    "accountsPayable": "23059000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "2822000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-4489000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "306937000.00",
                    "treasuryStock": "-47327000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-3581000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "731190000.00",
                    "capitalLeaseObligations": "20861000.00",
                    "longTermDebtTotal": "255601000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "335150000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "54570000.00",
                    "liabilitiesAndStockholdersEquity": "767542000.00",
                    "cashAndShortTermInvestments": "14243000.00",
                    "propertyPlantAndEquipmentGross": "645900000.00",
                    "propertyPlantAndEquipmentNet": "645931000.00",
                    "accumulatedDepreciation": "-411341000.00",
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "27613000.00"
                },
                "2014-06-30": {
                    "date": "2014-06-30",
                    "filing_date": "2014-08-12",
                    "currency_symbol": "USD",
                    "totalAssets": "768923000.00",
                    "intangibleAssets": "10348000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "15136000.00",
                    "totalLiab": "438944000.00",
                    "totalStockholderEquity": "329979000.00",
                    "deferredLongTermLiab": "80875000.00",
                    "otherCurrentLiab": "44826000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "294334000.00",
                    "otherLiab": "38151000.00",
                    "goodWill": "43858000.00",
                    "otherAssets": "85259000.00",
                    "cash": "6780000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "102014000.00",
                    "currentDeferredRevenue": "3056000.00",
                    "netDebt": "262048000.00",
                    "shortTermDebt": "11901000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "268828000.00",
                    "otherStockholderEquity": "5245000.00",
                    "propertyPlantEquipment": "645931000.00",
                    "totalCurrentAssets": "36665000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "337566000.00",
                    "shortTermInvestments": "8808000.00",
                    "netReceivables": "12430000.00",
                    "longTermDebt": "232150000.00",
                    "inventory": "2319000.00",
                    "accountsPayable": "30954000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "2893000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-4558000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "304241000.00",
                    "treasuryStock": "-47605000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "24447000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "732258000.00",
                    "capitalLeaseObligations": "22125000.00",
                    "longTermDebtTotal": "254275000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "336930000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "54229000.00",
                    "liabilitiesAndStockholdersEquity": "768923000.00",
                    "cashAndShortTermInvestments": "6780000.00",
                    "propertyPlantAndEquipmentGross": "647600000.00",
                    "propertyPlantAndEquipmentNet": "647592000.00",
                    "accumulatedDepreciation": "-409004000.00",
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "27357000.00"
                },
                "2014-03-31": {
                    "date": "2014-03-31",
                    "filing_date": "2014-04-08",
                    "currency_symbol": "USD",
                    "totalAssets": "743465000.00",
                    "intangibleAssets": "10300000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "5787000.00",
                    "totalLiab": "418590000.00",
                    "totalStockholderEquity": "324875000.00",
                    "deferredLongTermLiab": "80003000.00",
                    "otherCurrentLiab": "43629000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "292594000.00",
                    "otherLiab": "37442000.00",
                    "goodWill": "43893000.00",
                    "otherAssets": "84666000.00",
                    "cash": "12029000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "117611000.00",
                    "currentDeferredRevenue": "16613000.00",
                    "netDebt": "250268000.00",
                    "shortTermDebt": "37264000.00",
                    "shortLongTermDebt": "11901000.00",
                    "shortLongTermDebtTotal": "294191000.00",
                    "otherStockholderEquity": "95000.00",
                    "propertyPlantEquipment": "647592000.00",
                    "totalCurrentAssets": "31410000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "326211000.00",
                    "shortTermInvestments": "70000.00",
                    "netReceivables": "10665000.00",
                    "longTermDebt": "233557000.00",
                    "inventory": "2929000.00",
                    "accountsPayable": "20105000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "3768000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-3792000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "294334000.00",
                    "treasuryStock": "-48599000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-1455000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "712055000.00",
                    "capitalLeaseObligations": "23370000.00",
                    "longTermDebtTotal": "256927000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "300979000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "53844000.00",
                    "liabilitiesAndStockholdersEquity": "743465000.00",
                    "cashAndShortTermInvestments": "12029000.00",
                    "propertyPlantAndEquipmentGross": "627800000.00",
                    "propertyPlantAndEquipmentNet": "627845000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "27036000.00"
                },
                "2013-12-31": {
                    "date": "2013-12-31",
                    "filing_date": "2014-01-07",
                    "currency_symbol": "USD",
                    "totalAssets": "750394000.00",
                    "intangibleAssets": "43893000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "16969000.00",
                    "totalLiab": "422062000.00",
                    "totalStockholderEquity": "328332000.00",
                    "deferredLongTermLiab": "75946000.00",
                    "otherCurrentLiab": "38294000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "290746000.00",
                    "otherLiab": "36145000.00",
                    "goodWill": "43928000.00",
                    "otherAssets": "84210000.00",
                    "cash": "12530000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "116030000.00",
                    "currentDeferredRevenue": "18359000.00",
                    "netDebt": "252658000.00",
                    "shortTermDebt": "37614000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "265188000.00",
                    "otherStockholderEquity": "1634000.00",
                    "propertyPlantEquipment": "627845000.00",
                    "totalCurrentAssets": "39810000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "320087000.00",
                    "shortTermInvestments": "70000.00",
                    "netReceivables": "10311000.00",
                    "longTermDebt": "200418000.00",
                    "inventory": "2912000.00",
                    "accountsPayable": "21763000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "4788000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-3825000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "292594000.00",
                    "treasuryStock": "-52994000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "38591000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "710584000.00",
                    "capitalLeaseObligations": "24615000.00",
                    "longTermDebtTotal": "225033000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "306032000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "53089000.00",
                    "liabilitiesAndStockholdersEquity": "750394000.00",
                    "cashAndShortTermInvestments": "12530000.00",
                    "propertyPlantAndEquipmentGross": "625400000.00",
                    "propertyPlantAndEquipmentNet": "625359000.00",
                    "accumulatedDepreciation": "-391460000.00",
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "27130000.00"
                },
                "2013-09-30": {
                    "date": "2013-09-30",
                    "filing_date": "2013-10-08",
                    "currency_symbol": "USD",
                    "totalAssets": "749298000.00",
                    "intangibleAssets": "43928000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "16503000.00",
                    "totalLiab": "422689000.00",
                    "totalStockholderEquity": "326609000.00",
                    "deferredLongTermLiab": "78458000.00",
                    "otherCurrentLiab": "35262000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "289734000.00",
                    "otherLiab": "35924000.00",
                    "goodWill": "43963000.00",
                    "otherAssets": "85225000.00",
                    "cash": "12214000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "113479000.00",
                    "currentDeferredRevenue": "21861000.00",
                    "netDebt": "254383000.00",
                    "shortTermDebt": "36720000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "266597000.00",
                    "otherStockholderEquity": "897000.00",
                    "propertyPlantEquipment": "625359000.00",
                    "totalCurrentAssets": "40429000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "319745000.00",
                    "shortTermInvestments": "70000.00",
                    "netReceivables": "11712000.00",
                    "longTermDebt": "201714000.00",
                    "inventory": "2895000.00",
                    "accountsPayable": "19636000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "8587000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-3561000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "290746000.00",
                    "treasuryStock": "-51222000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "38579000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "708869000.00",
                    "capitalLeaseObligations": "25860000.00",
                    "longTermDebtTotal": "227574000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "309210000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "52856000.00",
                    "liabilitiesAndStockholdersEquity": "749298000.00",
                    "cashAndShortTermInvestments": "12214000.00",
                    "propertyPlantAndEquipmentGross": "623300000.00",
                    "propertyPlantAndEquipmentNet": "623305000.00",
                    "accumulatedDepreciation": "-384325000.00",
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "27094000.00"
                },
                "2013-06-30": {
                    "date": "2013-06-30",
                    "filing_date": "2013-08-13",
                    "currency_symbol": "USD",
                    "totalAssets": "746696000.00",
                    "intangibleAssets": "10682000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "19203000.00",
                    "totalLiab": "430000000.00",
                    "totalStockholderEquity": "316696000.00",
                    "deferredLongTermLiab": "79333000.00",
                    "otherCurrentLiab": "36123000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "278536000.00",
                    "otherLiab": "36003000.00",
                    "goodWill": "43997000.00",
                    "otherAssets": "85564000.00",
                    "cash": "10158000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "91208000.00",
                    "currentDeferredRevenue": "2877000.00",
                    "netDebt": "265418000.00",
                    "shortTermDebt": "15755000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "275576000.00",
                    "otherStockholderEquity": "804000.00",
                    "propertyPlantEquipment": "623305000.00",
                    "totalCurrentAssets": "36137000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "318260000.00",
                    "shortTermInvestments": "6961000.00",
                    "netReceivables": "4539000.00",
                    "longTermDebt": "202801000.00",
                    "inventory": "2237000.00",
                    "accountsPayable": "25330000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "8349000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-3828000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "289734000.00",
                    "treasuryStock": "-51359000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "27410000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "710559000.00",
                    "capitalLeaseObligations": "27076000.00",
                    "longTermDebtTotal": "229877000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "338792000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "52256000.00",
                    "liabilitiesAndStockholdersEquity": "746696000.00",
                    "cashAndShortTermInvestments": "10158000.00",
                    "propertyPlantAndEquipmentGross": "625800000.00",
                    "propertyPlantAndEquipmentNet": "625757000.00",
                    "accumulatedDepreciation": "-377286000.00",
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "27090000.00"
                },
                "2013-03-31": {
                    "date": "2013-03-31",
                    "filing_date": "2013-04-09",
                    "currency_symbol": "USD",
                    "totalAssets": "748663000.00",
                    "intangibleAssets": "10700000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "19327000.00",
                    "totalLiab": "433604000.00",
                    "totalStockholderEquity": "315059000.00",
                    "deferredLongTermLiab": "78971000.00",
                    "otherCurrentLiab": "36756000.00",
                    "commonStock": "31189000.00",
                    "capitalStock": null,
                    "retainedEarnings": "275061000.00",
                    "otherLiab": "35455000.00",
                    "goodWill": "44032000.00",
                    "otherAssets": "84802000.00",
                    "cash": "8626000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "85324000.00",
                    "currentDeferredRevenue": "12759000.00",
                    "netDebt": "278564000.00",
                    "shortTermDebt": "19158000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "287190000.00",
                    "otherStockholderEquity": "3014000.00",
                    "propertyPlantEquipment": "625757000.00",
                    "totalCurrentAssets": "36145000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "306702000.00",
                    "shortTermInvestments": "78000.00",
                    "netReceivables": "8192000.00",
                    "longTermDebt": "231580000.00",
                    "inventory": "2918000.00",
                    "accountsPayable": "16651000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "9994000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-4088000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "31189000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "278536000.00",
                    "treasuryStock": "-51175000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "36654000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "712518000.00",
                    "capitalLeaseObligations": "28241000.00",
                    "longTermDebtTotal": "259821000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "348280000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "51979000.00",
                    "liabilitiesAndStockholdersEquity": "748663000.00",
                    "cashAndShortTermInvestments": "8626000.00",
                    "propertyPlantAndEquipmentGross": "629091000.00",
                    "propertyPlantAndEquipmentNet": "629091000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "27274964.00"
                },
                "2012-12-31": {
                    "date": "2012-12-31",
                    "filing_date": "2013-01-08",
                    "currency_symbol": "USD",
                    "totalAssets": "758115000.00",
                    "intangibleAssets": "44032000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "7312000.00",
                    "totalLiab": "416710000.00",
                    "totalStockholderEquity": "341405000.00",
                    "deferredLongTermLiab": "80248000.00",
                    "otherCurrentLiab": "34675000.00",
                    "commonStock": "31189000.00",
                    "capitalStock": null,
                    "retainedEarnings": "307359000.00",
                    "otherLiab": "35565000.00",
                    "goodWill": "44066000.00",
                    "otherAssets": "83427000.00",
                    "cash": "17718000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "88448000.00",
                    "currentDeferredRevenue": "16565000.00",
                    "netDebt": "250226000.00",
                    "shortTermDebt": "16521000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "284553000.00",
                    "otherStockholderEquity": "2686000.00",
                    "propertyPlantEquipment": "629091000.00",
                    "totalCurrentAssets": "37719000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "305176000.00",
                    "shortTermInvestments": "78000.00",
                    "netReceivables": "9811000.00",
                    "longTermDebt": "238598000.00",
                    "inventory": "2878000.00",
                    "accountsPayable": "20687000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "9883000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-4105000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "275061000.00",
                    "treasuryStock": "-48702000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-4048000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "720396000.00",
                    "capitalLeaseObligations": "29434000.00",
                    "longTermDebtTotal": "268032000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "328262000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "51716000.00",
                    "liabilitiesAndStockholdersEquity": "758115000.00",
                    "cashAndShortTermInvestments": "17718000.00",
                    "propertyPlantAndEquipmentGross": "635000000.00",
                    "propertyPlantAndEquipmentNet": "635013000.00",
                    "accumulatedDepreciation": "-360345000.00",
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "28148000.00"
                },
                "2012-09-30": {
                    "date": "2012-09-30",
                    "filing_date": "2012-10-09",
                    "currency_symbol": "USD",
                    "totalAssets": "730694000.00",
                    "intangibleAssets": "44066000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "7959000.00",
                    "totalLiab": "378353000.00",
                    "totalStockholderEquity": "352341000.00",
                    "deferredLongTermLiab": "42385000.00",
                    "otherCurrentLiab": "33535000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "304930000.00",
                    "otherLiab": "34454000.00",
                    "goodWill": "44101000.00",
                    "otherAssets": "85383000.00",
                    "cash": "14305000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "162836000.00",
                    "currentDeferredRevenue": "17090000.00",
                    "netDebt": "220187000.00",
                    "shortTermDebt": "97214000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "348637000.00",
                    "otherStockholderEquity": "20343000.00",
                    "propertyPlantEquipment": "638521000.00",
                    "totalCurrentAssets": "35654000.00",
                    "longTermInvestments": "2980000.00",
                    "netTangibleAssets": "293063000.00",
                    "shortTermInvestments": "78000.00",
                    "netReceivables": "10553000.00",
                    "longTermDebt": "221364000.00",
                    "inventory": "2837000.00",
                    "accountsPayable": "14997000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "4276000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-4122000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "307359000.00",
                    "treasuryStock": "-48760000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-5869000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "695040000.00",
                    "capitalLeaseObligations": "30059000.00",
                    "longTermDebtTotal": "251423000.00",
                    "nonCurrentLiabilitiesOther": "34454000.00",
                    "nonCurrentLiabilitiesTotal": "215517000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "51446000.00",
                    "liabilitiesAndStockholdersEquity": "730694000.00",
                    "cashAndShortTermInvestments": "14305000.00",
                    "propertyPlantAndEquipmentGross": "610500000.00",
                    "propertyPlantAndEquipmentNet": "610534000.00",
                    "accumulatedDepreciation": "-357274000.00",
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "28964000.00"
                },
                "2012-06-30": {
                    "date": "2012-06-30",
                    "filing_date": "2012-08-14",
                    "currency_symbol": "USD",
                    "totalAssets": "733011000.00",
                    "intangibleAssets": "11016000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "20870000.00",
                    "totalLiab": "389222000.00",
                    "totalStockholderEquity": "343789000.00",
                    "deferredLongTermLiab": "43755000.00",
                    "otherCurrentLiab": "37102000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "296644000.00",
                    "otherLiab": "34484000.00",
                    "goodWill": "44135000.00",
                    "otherAssets": "84506000.00",
                    "cash": "6020000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "171264000.00",
                    "currentDeferredRevenue": "2512000.00",
                    "netDebt": "233852000.00",
                    "shortTermDebt": "102107000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "239872000.00",
                    "otherStockholderEquity": "20094000.00",
                    "propertyPlantEquipment": "614042000.00",
                    "totalCurrentAssets": "33636000.00",
                    "longTermInvestments": "2519000.00",
                    "netTangibleAssets": "308240000.00",
                    "shortTermInvestments": "6743000.00",
                    "netReceivables": "4192999.00",
                    "longTermDebt": "106091000.00",
                    "inventory": "2553000.00",
                    "accountsPayable": "18945000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-4139000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31190000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "304930000.00",
                    "treasuryStock": "-30836000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "26958000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "699375000.00",
                    "capitalLeaseObligations": "31187000.00",
                    "longTermDebtTotal": "137278000.00",
                    "nonCurrentLiabilitiesOther": "34484000.00",
                    "nonCurrentLiabilitiesTotal": "217958000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "51179000.00",
                    "liabilitiesAndStockholdersEquity": "733011000.00",
                    "cashAndShortTermInvestments": "6020000.00",
                    "propertyPlantAndEquipmentGross": "614645000.00",
                    "propertyPlantAndEquipmentNet": "614645000.00",
                    "accumulatedDepreciation": "-347661000.00",
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29126087.00"
                },
                "2012-03-31": {
                    "date": "2012-03-31",
                    "filing_date": "2012-04-03",
                    "currency_symbol": "USD",
                    "totalAssets": "731584000.00",
                    "intangibleAssets": "55151000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "14801000.00",
                    "totalLiab": "385877000.00",
                    "totalStockholderEquity": "345707000.00",
                    "deferredLongTermLiab": "44372000.00",
                    "otherCurrentLiab": "35698000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "292355000.00",
                    "otherLiab": "35821000.00",
                    "goodWill": "44170000.00",
                    "otherAssets": "84730000.00",
                    "cash": "13733000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "99950000.00",
                    "currentDeferredRevenue": "12221000.00",
                    "netDebt": "229290000.00",
                    "shortTermDebt": "34083000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "243023000.00",
                    "otherStockholderEquity": "24614000.00",
                    "propertyPlantEquipment": "618153000.00",
                    "totalCurrentAssets": "29606000.00",
                    "longTermInvestments": "2621000.00",
                    "netTangibleAssets": "299654000.00",
                    "shortTermInvestments": "476000.00",
                    "netReceivables": "1072000.00",
                    "longTermDebt": "106276000.00",
                    "inventory": "2574000.00",
                    "accountsPayable": "17948000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-2452000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "296644000.00",
                    "treasuryStock": "-30742000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "37553000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "701978000.00",
                    "capitalLeaseObligations": "31489000.00",
                    "longTermDebtTotal": "137765000.00",
                    "nonCurrentLiabilitiesOther": "35821000.00",
                    "nonCurrentLiabilitiesTotal": "285927000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "50836000.00",
                    "liabilitiesAndStockholdersEquity": "731584000.00",
                    "cashAndShortTermInvestments": "13733000.00",
                    "propertyPlantAndEquipmentGross": "617400000.00",
                    "propertyPlantAndEquipmentNet": "617427000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29255332.00"
                },
                "2011-12-31": {
                    "date": "2011-12-31",
                    "filing_date": "2012-01-03",
                    "currency_symbol": "USD",
                    "totalAssets": "727802000.00",
                    "intangibleAssets": "44170000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "8628000.00",
                    "totalLiab": "381023000.00",
                    "totalStockholderEquity": "346779000.00",
                    "deferredLongTermLiab": "44562000.00",
                    "otherCurrentLiab": "27571000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "294039000.00",
                    "otherLiab": "32425000.00",
                    "goodWill": "44205000.00",
                    "otherAssets": "84551000.00",
                    "cash": "11235000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "79416000.00",
                    "currentDeferredRevenue": "2554000.00",
                    "netDebt": "233071000.00",
                    "shortTermDebt": "18305000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "244306000.00",
                    "otherStockholderEquity": "24127000.00",
                    "propertyPlantEquipment": "620935000.00",
                    "totalCurrentAssets": "30386000.00",
                    "longTermInvestments": "2828000.00",
                    "netTangibleAssets": "301537000.00",
                    "shortTermInvestments": "6045000.00",
                    "netReceivables": "10523000.00",
                    "longTermDebt": "176329000.00",
                    "inventory": "2554000.00",
                    "accountsPayable": "16903000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-2577000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "292355000.00",
                    "treasuryStock": "-26120000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "37755000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "697416000.00",
                    "capitalLeaseObligations": "32611000.00",
                    "longTermDebtTotal": "208940000.00",
                    "nonCurrentLiabilitiesOther": "32425000.00",
                    "nonCurrentLiabilitiesTotal": "301607000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "50734000.00",
                    "liabilitiesAndStockholdersEquity": "727802000.00",
                    "cashAndShortTermInvestments": "11235000.00",
                    "propertyPlantAndEquipmentGross": "612500000.00",
                    "propertyPlantAndEquipmentNet": "612467000.00",
                    "accumulatedDepreciation": "-332332000.00",
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29246124.00"
                },
                "2011-09-30": {
                    "date": "2011-09-30",
                    "filing_date": "2011-10-04",
                    "currency_symbol": "USD",
                    "totalAssets": "685821000.00",
                    "intangibleAssets": "44205000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "9795000.00",
                    "totalLiab": "339221000.00",
                    "totalStockholderEquity": "346600000.00",
                    "deferredLongTermLiab": "44224000.00",
                    "otherCurrentLiab": "15724000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "293633000.00",
                    "otherLiab": "31382000.00",
                    "goodWill": "44240000.00",
                    "otherAssets": "84949000.00",
                    "cash": "6756000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "68230000.00",
                    "currentDeferredRevenue": "17675000.00",
                    "netDebt": "189083000.00",
                    "shortTermDebt": "17782000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "243783000.00",
                    "otherStockholderEquity": "24359000.00",
                    "propertyPlantEquipment": "615975000.00",
                    "totalCurrentAssets": "28920000.00",
                    "longTermInvestments": "2989000.00",
                    "netTangibleAssets": "302574000.00",
                    "shortTermInvestments": "5775000.00",
                    "netReceivables": "9836000.00",
                    "longTermDebt": "190880000.00",
                    "inventory": "2533000.00",
                    "accountsPayable": "17049000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-2582000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "294039000.00",
                    "treasuryStock": "-26277000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-6678000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "656901000.00",
                    "capitalLeaseObligations": "35121000.00",
                    "longTermDebtTotal": "226001000.00",
                    "nonCurrentLiabilitiesOther": "31382000.00",
                    "nonCurrentLiabilitiesTotal": "270991000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "50404000.00",
                    "liabilitiesAndStockholdersEquity": "685821000.00",
                    "cashAndShortTermInvestments": "6756000.00",
                    "propertyPlantAndEquipmentGross": "572000000.00",
                    "propertyPlantAndEquipmentNet": "572015000.00",
                    "accumulatedDepreciation": "-343863000.00",
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29669000.00"
                },
                "2011-06-30": {
                    "date": "2011-06-30",
                    "filing_date": "2011-08-09",
                    "currency_symbol": "USD",
                    "totalAssets": "694446000.00",
                    "intangibleAssets": "44240000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "17865000.00",
                    "totalLiab": "354966000.00",
                    "totalStockholderEquity": "339480000.00",
                    "deferredLongTermLiab": "44440000.00",
                    "otherCurrentLiab": "32242000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "283617000.00",
                    "otherLiab": "30712000.00",
                    "goodWill": "44274000.00",
                    "otherAssets": "84886000.00",
                    "cash": "3580000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "80622000.00",
                    "currentDeferredRevenue": "2512000.00",
                    "netDebt": "211422000.00",
                    "shortTermDebt": "17991000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "215002000.00",
                    "otherStockholderEquity": "27238000.00",
                    "propertyPlantEquipment": "575523000.00",
                    "totalCurrentAssets": "32157000.00",
                    "longTermInvestments": "2884000.00",
                    "netTangibleAssets": "302360000.00",
                    "shortTermInvestments": "5492000.00",
                    "netReceivables": "10712000.00",
                    "longTermDebt": "178057000.00",
                    "inventory": "7822000.00",
                    "accountsPayable": "20721000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-2565000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "293633000.00",
                    "treasuryStock": "-25400000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "37397000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "662289000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "178057000.00",
                    "nonCurrentLiabilitiesOther": "30712000.00",
                    "nonCurrentLiabilitiesTotal": "274344000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "49759000.00",
                    "liabilitiesAndStockholdersEquity": "694446000.00",
                    "cashAndShortTermInvestments": "3580000.00",
                    "propertyPlantAndEquipmentGross": "577700000.00",
                    "propertyPlantAndEquipmentNet": "577697000.00",
                    "accumulatedDepreciation": "-342749000.00",
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29736346.00"
                },
                "2011-03-31": {
                    "date": "2011-03-31",
                    "filing_date": "2011-04-05",
                    "currency_symbol": "USD",
                    "totalAssets": "697250000.00",
                    "intangibleAssets": "55624000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "12857000.00",
                    "totalLiab": "359990000.00",
                    "totalStockholderEquity": "337260000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "34025000.00",
                    "commonStock": "31189000.00",
                    "capitalStock": null,
                    "retainedEarnings": "282592000.00",
                    "otherLiab": "30415000.00",
                    "goodWill": "44309000.00",
                    "otherAssets": "84592000.00",
                    "cash": "10076000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "102556000.00",
                    "currentDeferredRevenue": "-222000.00",
                    "netDebt": "212940000.00",
                    "shortTermDebt": "39841000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "223016000.00",
                    "otherStockholderEquity": "25947000.00",
                    "propertyPlantEquipment": "577697000.00",
                    "totalCurrentAssets": "32606000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "5310000.00",
                    "netReceivables": "9673000.00",
                    "longTermDebt": "197232000.00",
                    "inventory": "3005000.00",
                    "accountsPayable": "16983000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-2468000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-22199000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "36356000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "664644000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "257434000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "697250000.00",
                    "cashAndShortTermInvestments": "10076000.00",
                    "propertyPlantAndEquipmentGross": "580900000.00",
                    "propertyPlantAndEquipmentNet": "580887000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29650788.00"
                },
                "2010-12-31": {
                    "date": "2010-12-31",
                    "filing_date": "2011-01-04",
                    "currency_symbol": "USD",
                    "totalAssets": "700184000.00",
                    "intangibleAssets": "44309000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "12860000.00",
                    "totalLiab": "359190000.00",
                    "totalStockholderEquity": "340994000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "26150000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "287073000.00",
                    "otherLiab": "32262000.00",
                    "goodWill": "44344000.00",
                    "otherAssets": "83757000.00",
                    "cash": "9508000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "99650000.00",
                    "currentDeferredRevenue": "15568000.00",
                    "netDebt": "217560000.00",
                    "shortTermDebt": "39838000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "227068000.00",
                    "otherStockholderEquity": "25363000.00",
                    "propertyPlantEquipment": "580887000.00",
                    "totalCurrentAssets": "31789000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "9421000.00",
                    "longTermDebt": "183397000.00",
                    "inventory": "2908000.00",
                    "accountsPayable": "18094000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-2632000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-23428000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "37577000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "668395000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "259540000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "700184000.00",
                    "cashAndShortTermInvestments": "9508000.00",
                    "propertyPlantAndEquipmentGross": "585100000.00",
                    "propertyPlantAndEquipmentNet": "585124000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29583000.00"
                },
                "2010-09-30": {
                    "date": "2010-09-30",
                    "filing_date": "2010-10-05",
                    "currency_symbol": "USD",
                    "totalAssets": "696640000.00",
                    "intangibleAssets": "44344000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "13400000.00",
                    "totalLiab": "355940000.00",
                    "totalStockholderEquity": "340700000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "29318000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "287440000.00",
                    "otherLiab": "32420000.00",
                    "goodWill": "44378000.00",
                    "otherAssets": "83271000.00",
                    "cash": "9991000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "63224000.00",
                    "currentDeferredRevenue": "-22732000.00",
                    "netDebt": "212401000.00",
                    "shortTermDebt": "39835000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "222392000.00",
                    "otherStockholderEquity": "24842000.00",
                    "propertyPlantEquipment": "585124000.00",
                    "totalCurrentAssets": "33567000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "10176000.00",
                    "longTermDebt": "187452000.00",
                    "inventory": "3108000.00",
                    "accountsPayable": "16581000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-2772000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-23613000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "37767000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "663073000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "292716000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "696640000.00",
                    "cashAndShortTermInvestments": "9991000.00",
                    "propertyPlantAndEquipmentGross": "579600000.00",
                    "propertyPlantAndEquipmentNet": "579627000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29593000.00"
                },
                "2010-06-30": {
                    "date": "2010-06-30",
                    "filing_date": "2010-08-10",
                    "currency_symbol": "USD",
                    "totalAssets": "704411000.00",
                    "intangibleAssets": "44378000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "10018000.00",
                    "totalLiab": "368615000.00",
                    "totalStockholderEquity": "335796000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "29571000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "279869000.00",
                    "otherLiab": "31881000.00",
                    "goodWill": "44413000.00",
                    "otherAssets": "83446000.00",
                    "cash": "9132000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "100976000.00",
                    "currentDeferredRevenue": "2708000.00",
                    "netDebt": "227532000.00",
                    "shortTermDebt": "39831000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "236664000.00",
                    "otherStockholderEquity": "27562000.00",
                    "propertyPlantEquipment": "579627000.00",
                    "totalCurrentAssets": "35293000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "16143000.00",
                    "longTermDebt": "182779000.00",
                    "inventory": "2708000.00",
                    "accountsPayable": "18985000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-2825000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-23921000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "37394000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "669118000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "267639000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "704411000.00",
                    "cashAndShortTermInvestments": "9132000.00",
                    "propertyPlantAndEquipmentGross": "586000000.00",
                    "propertyPlantAndEquipmentNet": "585989000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "30000000.00"
                },
                "2010-03-31": {
                    "date": "2010-03-31",
                    "filing_date": "2010-04-06",
                    "currency_symbol": "USD",
                    "totalAssets": "700300000.00",
                    "intangibleAssets": "56097000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "8858000.00",
                    "totalLiab": "365613000.00",
                    "totalStockholderEquity": "334687000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "33588000.00",
                    "commonStock": "31189000.00",
                    "capitalStock": null,
                    "retainedEarnings": "279315000.00",
                    "otherLiab": "31626000.00",
                    "goodWill": "44448000.00",
                    "otherAssets": "83129000.00",
                    "cash": "9886000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "101743000.00",
                    "currentDeferredRevenue": "11205000.00",
                    "netDebt": "222568000.00",
                    "shortTermDebt": "39829000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "232454000.00",
                    "otherStockholderEquity": "26791000.00",
                    "propertyPlantEquipment": "585989000.00",
                    "totalCurrentAssets": "34213000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "15469000.00",
                    "longTermDebt": "196833000.00",
                    "inventory": "2552000.00",
                    "accountsPayable": "17121000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-2608000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-21102000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "36973000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "666087000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "263870000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "700300000.00",
                    "cashAndShortTermInvestments": "9886000.00",
                    "propertyPlantAndEquipmentGross": "583300000.00",
                    "propertyPlantAndEquipmentNet": "583315000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29902000.00"
                },
                "2009-12-31": {
                    "date": "2009-12-31",
                    "filing_date": "2010-01-05",
                    "currency_symbol": "USD",
                    "totalAssets": "704740000.00",
                    "intangibleAssets": "44448000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "10495000.00",
                    "totalLiab": "371293000.00",
                    "totalStockholderEquity": "333447000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "29068000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "278594000.00",
                    "otherLiab": "30120000.00",
                    "goodWill": "44482000.00",
                    "otherAssets": "82772000.00",
                    "cash": "7371000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "68689000.00",
                    "currentDeferredRevenue": "3346000.00",
                    "netDebt": "244132000.00",
                    "shortTermDebt": "14657000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "251503000.00",
                    "otherStockholderEquity": "26355000.00",
                    "propertyPlantEquipment": "583315000.00",
                    "totalCurrentAssets": "34009000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "16143000.00",
                    "longTermDebt": "192847000.00",
                    "inventory": "3346000.00",
                    "accountsPayable": "11727000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-2692000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-21700000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "37296000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "670731000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "302604000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "704740000.00",
                    "cashAndShortTermInvestments": "7371000.00",
                    "propertyPlantAndEquipmentGross": "587500000.00",
                    "propertyPlantAndEquipmentNet": "587495000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29915000.00"
                },
                "2009-09-30": {
                    "date": "2009-09-30",
                    "filing_date": "2009-10-06",
                    "currency_symbol": "USD",
                    "totalAssets": "710822000.00",
                    "intangibleAssets": "44482000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "11982000.00",
                    "totalLiab": "375043000.00",
                    "totalStockholderEquity": "335779000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "32294000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "281386000.00",
                    "otherLiab": "30743000.00",
                    "goodWill": "44552000.00",
                    "otherAssets": "83236000.00",
                    "cash": "8231000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "80021000.00",
                    "currentDeferredRevenue": "17731000.00",
                    "netDebt": "237488000.00",
                    "shortTermDebt": "14660000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "245719000.00",
                    "otherStockholderEquity": "25861000.00",
                    "propertyPlantEquipment": "587495000.00",
                    "totalCurrentAssets": "32661000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "12448000.00",
                    "longTermDebt": "237068000.00",
                    "inventory": "3242000.00",
                    "accountsPayable": "15336000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-2658000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-21869000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "39668000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "678161000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "295022000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "710822000.00",
                    "cashAndShortTermInvestments": "8231000.00",
                    "propertyPlantAndEquipmentGross": "592500000.00",
                    "propertyPlantAndEquipmentNet": "592533000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29868000.00"
                },
                "2009-06-30": {
                    "date": "2009-06-30",
                    "filing_date": "2009-08-11",
                    "currency_symbol": "USD",
                    "totalAssets": "711523000.00",
                    "intangibleAssets": "44552000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "10915000.00",
                    "totalLiab": "384083000.00",
                    "totalStockholderEquity": "327440000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "29205000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "273637000.00",
                    "otherLiab": "30246000.00",
                    "goodWill": "44552000.00",
                    "otherAssets": "85628000.00",
                    "cash": "6796000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "80420000.00",
                    "currentDeferredRevenue": "3139000.00",
                    "netDebt": "248808000.00",
                    "shortTermDebt": "14661000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "255604000.00",
                    "otherStockholderEquity": "25394000.00",
                    "propertyPlantEquipment": "592533000.00",
                    "totalCurrentAssets": "30144000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "12433000.00",
                    "longTermDebt": "231287000.00",
                    "inventory": "3139000.00",
                    "accountsPayable": "22743000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-2781000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-22029000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "39880000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "681379000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "303663000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "711523000.00",
                    "cashAndShortTermInvestments": "6796000.00",
                    "propertyPlantAndEquipmentGross": "595600000.00",
                    "propertyPlantAndEquipmentNet": "595556000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29800000.00"
                },
                "2009-03-31": {
                    "date": "2009-03-31",
                    "filing_date": "2009-04-07",
                    "currency_symbol": "USD",
                    "totalAssets": "705190000.00",
                    "intangibleAssets": "56570000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "8030000.00",
                    "totalLiab": "378868000.00",
                    "totalStockholderEquity": "326322000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "35736000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "273895000.00",
                    "otherLiab": "30696000.00",
                    "goodWill": "44325000.00",
                    "otherAssets": "85823000.00",
                    "cash": "11025000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "93661000.00",
                    "currentDeferredRevenue": "1391000.00",
                    "netDebt": "240278000.00",
                    "shortTermDebt": "25468000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "251303000.00",
                    "otherStockholderEquity": "24206000.00",
                    "propertyPlantEquipment": "595556000.00",
                    "totalCurrentAssets": "31861000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "12806000.00",
                    "longTermDebt": "240943000.00",
                    "inventory": "1391000.00",
                    "accountsPayable": "17690000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-2969000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-22255000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "43270000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "673329000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "285207000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "705190000.00",
                    "cashAndShortTermInvestments": "11025000.00",
                    "propertyPlantAndEquipmentGross": "584300000.00",
                    "propertyPlantAndEquipmentNet": "584307000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29774000.00"
                },
                "2008-12-31": {
                    "date": "2008-12-31",
                    "filing_date": "2009-01-06",
                    "currency_symbol": "USD",
                    "totalAssets": "709927000.00",
                    "intangibleAssets": "44325000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "8472000.00",
                    "totalLiab": "383154000.00",
                    "totalStockholderEquity": "326773000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "42225000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "274691000.00",
                    "otherLiab": "26496000.00",
                    "goodWill": "44325000.00",
                    "otherAssets": "89022000.00",
                    "cash": "10413000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "82143000.00",
                    "currentDeferredRevenue": "28078000.00",
                    "netDebt": "255754000.00",
                    "shortTermDebt": "25474000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "266167000.00",
                    "otherStockholderEquity": "23801000.00",
                    "propertyPlantEquipment": "584307000.00",
                    "totalCurrentAssets": "33142000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "14257000.00",
                    "longTermDebt": "226064000.00",
                    "inventory": "1370000.00",
                    "accountsPayable": "12759000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-2909000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-23791000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "46322000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "676785000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "301011000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "709927000.00",
                    "cashAndShortTermInvestments": "10413000.00",
                    "propertyPlantAndEquipmentGross": "586100000.00",
                    "propertyPlantAndEquipmentNet": "586138000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29892000.00"
                },
                "2008-09-30": {
                    "date": "2008-09-30",
                    "filing_date": "2008-10-07",
                    "currency_symbol": "USD",
                    "totalAssets": "718406000.00",
                    "intangibleAssets": "44325000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "16172000.00",
                    "totalLiab": "390641000.00",
                    "totalStockholderEquity": "327765000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "48126000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "276253000.00",
                    "otherLiab": "26951000.00",
                    "goodWill": "44325000.00",
                    "otherAssets": "90647000.00",
                    "cash": "12823000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "102495000.00",
                    "currentDeferredRevenue": "34583000.00",
                    "netDebt": "249227000.00",
                    "shortTermDebt": "32145000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "262050000.00",
                    "otherStockholderEquity": "23333000.00",
                    "propertyPlantEquipment": "586138000.00",
                    "totalCurrentAssets": "45614000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "16619000.00",
                    "longTermDebt": "240693000.00",
                    "inventory": "1348000.00",
                    "accountsPayable": "15934000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-3011000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-23937000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "39525000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "672792000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "288146000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "718406000.00",
                    "cashAndShortTermInvestments": "12823000.00",
                    "propertyPlantAndEquipmentGross": "588900000.00",
                    "propertyPlantAndEquipmentNet": "588942000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29716000.00"
                },
                "2008-06-30": {
                    "date": "2008-06-30",
                    "filing_date": "2008-08-12",
                    "currency_symbol": "USD",
                    "totalAssets": "721648000.00",
                    "intangibleAssets": "44325000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "7532000.00",
                    "totalLiab": "404155000.00",
                    "totalStockholderEquity": "317493000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "30670000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "266276000.00",
                    "otherLiab": "25845000.00",
                    "goodWill": "44325000.00",
                    "otherAssets": "83850000.00",
                    "cash": "13440000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "92594000.00",
                    "currentDeferredRevenue": "30670000.00",
                    "netDebt": "271701000.00",
                    "shortTermDebt": "32149000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "285141000.00",
                    "otherStockholderEquity": "22859000.00",
                    "propertyPlantEquipment": "588942000.00",
                    "totalCurrentAssets": "49227000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "6947000.00",
                    "netReceivables": "21308000.00",
                    "longTermDebt": "229905000.00",
                    "inventory": "1327000.00",
                    "accountsPayable": "16956000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-2832000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-24206000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "38609000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "672421000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "311561000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "721648000.00",
                    "cashAndShortTermInvestments": "20387000.00",
                    "propertyPlantAndEquipmentGross": "587800000.00",
                    "propertyPlantAndEquipmentNet": "587828000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29800000.00"
                },
                "2008-03-31": {
                    "date": "2008-03-31",
                    "filing_date": "2008-04-08",
                    "currency_symbol": "USD",
                    "totalAssets": "670661000.00",
                    "intangibleAssets": "56677000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "13687000.00",
                    "totalLiab": "355486000.00",
                    "totalStockholderEquity": "315175000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "33584000.00",
                    "commonStock": "31189000.00",
                    "capitalStock": null,
                    "retainedEarnings": "264701000.00",
                    "otherLiab": "25680000.00",
                    "goodWill": "37805000.00",
                    "otherAssets": "84593000.00",
                    "cash": "9503000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "91135000.00",
                    "currentDeferredRevenue": "33584000.00",
                    "netDebt": "233638000.00",
                    "shortTermDebt": "32129000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "243141000.00",
                    "otherStockholderEquity": "21572000.00",
                    "propertyPlantEquipment": "587828000.00",
                    "totalCurrentAssets": "41689000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "18499000.00",
                    "longTermDebt": "252992000.00",
                    "inventory": "1363000.00",
                    "accountsPayable": "13827000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-2287000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-24478000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "38946000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "628972000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "264351000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "670661000.00",
                    "cashAndShortTermInvestments": "9503000.00",
                    "propertyPlantAndEquipmentGross": "552200000.00",
                    "propertyPlantAndEquipmentNet": "552221000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29823000.00"
                },
                "2007-12-31": {
                    "date": "2007-12-31",
                    "filing_date": "2008-01-08",
                    "currency_symbol": "USD",
                    "totalAssets": "676546000.00",
                    "intangibleAssets": "37805000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "14068000.00",
                    "totalLiab": "354680000.00",
                    "totalStockholderEquity": "321866000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "26828000.00",
                    "commonStock": "31189000.00",
                    "capitalStock": null,
                    "retainedEarnings": "265366000.00",
                    "otherLiab": "24415000.00",
                    "goodWill": "37805000.00",
                    "otherAssets": "76751000.00",
                    "cash": "10724000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "112914000.00",
                    "currentDeferredRevenue": "26828000.00",
                    "netDebt": "234797000.00",
                    "shortTermDebt": "57250000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "245521000.00",
                    "otherStockholderEquity": "27126000.00",
                    "propertyPlantEquipment": "552221000.00",
                    "totalCurrentAssets": "45473000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "20681000.00",
                    "longTermDebt": "211012000.00",
                    "inventory": "1544000.00",
                    "accountsPayable": "15921000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1815000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-25325000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "41482000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "631073000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "241766000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "676546000.00",
                    "cashAndShortTermInvestments": "10724000.00",
                    "propertyPlantAndEquipmentGross": "551800000.00",
                    "propertyPlantAndEquipmentNet": "551786000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29400000.00"
                },
                "2007-09-30": {
                    "date": "2007-09-30",
                    "filing_date": "2007-10-09",
                    "currency_symbol": "USD",
                    "totalAssets": "682017000.00",
                    "intangibleAssets": "37805000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "15156000.00",
                    "totalLiab": "353914000.00",
                    "totalStockholderEquity": "328103000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "41632000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "264939000.00",
                    "otherLiab": "24271000.00",
                    "goodWill": "37805000.00",
                    "otherAssets": "79287000.00",
                    "cash": "12629000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "114753000.00",
                    "currentDeferredRevenue": "29968000.00",
                    "netDebt": "229118000.00",
                    "shortTermDebt": "57470000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "241747000.00",
                    "otherStockholderEquity": "33576000.00",
                    "propertyPlantEquipment": "551786000.00",
                    "totalCurrentAssets": "48302000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "20517000.00",
                    "longTermDebt": "188271000.00",
                    "inventory": "1889000.00",
                    "accountsPayable": "14501000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1602000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-19615000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "42193000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "633715000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "239161000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "682017000.00",
                    "cashAndShortTermInvestments": "12629000.00",
                    "propertyPlantAndEquipmentGross": "553700000.00",
                    "propertyPlantAndEquipmentNet": "553717000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "30686000.00"
                },
                "2007-06-30": {
                    "date": "2007-06-30",
                    "filing_date": "2007-08-14",
                    "currency_symbol": "USD",
                    "totalAssets": "698383000.00",
                    "intangibleAssets": "12686000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "21440000.00",
                    "totalLiab": "378874000.00",
                    "totalStockholderEquity": "319509000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "45412000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "255727000.00",
                    "otherLiab": "25438000.00",
                    "goodWill": "37805000.00",
                    "otherAssets": "79998000.00",
                    "cash": "12018000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "127143000.00",
                    "currentDeferredRevenue": "31466000.00",
                    "netDebt": "244896000.00",
                    "shortTermDebt": "57489000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "256914000.00",
                    "otherStockholderEquity": "34107000.00",
                    "propertyPlantEquipment": "553717000.00",
                    "totalCurrentAssets": "59353000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "25895000.00",
                    "longTermDebt": "184277000.00",
                    "inventory": "6805000.00",
                    "accountsPayable": "24242000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1515000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31190000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-12884000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "41440000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "639030000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "251731000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "698383000.00",
                    "cashAndShortTermInvestments": "12018000.00",
                    "propertyPlantAndEquipmentGross": "559785000.00",
                    "propertyPlantAndEquipmentNet": "559785000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "30700000.00"
                },
                "2007-03-31": {
                    "date": "2007-03-31",
                    "filing_date": "2007-04-03",
                    "currency_symbol": "USD",
                    "totalAssets": "640830000.00",
                    "intangibleAssets": "12686000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "42993000.00",
                    "totalLiab": "320097000.00",
                    "totalStockholderEquity": "320733000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "28305000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "252770000.00",
                    "otherLiab": "22930000.00",
                    "goodWill": "11196000.00",
                    "otherAssets": "79245000.00",
                    "cash": "22876000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "110191000.00",
                    "currentDeferredRevenue": "25474000.00",
                    "netDebt": "179072000.00",
                    "shortTermDebt": "54102000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "201948000.00",
                    "otherStockholderEquity": "36493000.00",
                    "propertyPlantEquipment": "559785000.00",
                    "totalCurrentAssets": "82423000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "16554000.00",
                    "longTermDebt": "199425000.00",
                    "inventory": "24838000.00",
                    "accountsPayable": "17772000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "280000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-12331000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "44654000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "558407000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "209906000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "640830000.00",
                    "cashAndShortTermInvestments": "22876000.00",
                    "propertyPlantAndEquipmentGross": "502600000.00",
                    "propertyPlantAndEquipmentNet": "502557000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "30984615.00"
                },
                "2006-12-31": {
                    "date": "2006-12-31",
                    "filing_date": "2007-01-03",
                    "currency_symbol": "USD",
                    "totalAssets": "678575000.00",
                    "intangibleAssets": "11196000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "115388000.00",
                    "totalLiab": "360055000.00",
                    "totalStockholderEquity": "318520000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "35944000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "251266000.00",
                    "otherLiab": "31909000.00",
                    "goodWill": "11168000.00",
                    "otherAssets": "55850000.00",
                    "cash": "11507000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "169436000.00",
                    "currentDeferredRevenue": "21611000.00",
                    "netDebt": "237300000.00",
                    "shortTermDebt": "117444000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "248807000.00",
                    "otherStockholderEquity": "35896000.00",
                    "propertyPlantEquipment": "502557000.00",
                    "totalCurrentAssets": "144529000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "17634000.00",
                    "longTermDebt": "147846000.00",
                    "inventory": "17878000.00",
                    "accountsPayable": "14152000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "168000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-9375000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "41710000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "534046000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "190619000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "678575000.00",
                    "cashAndShortTermInvestments": "11507000.00",
                    "propertyPlantAndEquipmentGross": "481200000.00",
                    "propertyPlantAndEquipmentNet": "481168000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "30578788.00"
                },
                "2006-09-30": {
                    "date": "2006-09-30",
                    "filing_date": "2006-10-03",
                    "currency_symbol": "USD",
                    "totalAssets": "603911000.00",
                    "intangibleAssets": "11168000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "21002000.00",
                    "totalLiab": "294416000.00",
                    "totalStockholderEquity": "309495000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "34889000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "243398000.00",
                    "otherLiab": "29263000.00",
                    "goodWill": "11196000.00",
                    "otherAssets": "52878000.00",
                    "cash": "46268000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "111748000.00",
                    "currentDeferredRevenue": "21788000.00",
                    "netDebt": "135272000.00",
                    "shortTermDebt": "54309000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "181540000.00",
                    "otherStockholderEquity": "34808000.00",
                    "propertyPlantEquipment": "481168000.00",
                    "totalCurrentAssets": "86929000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "19659000.00",
                    "longTermDebt": "131363000.00",
                    "inventory": "7310000.00",
                    "accountsPayable": "18132000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "99000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-9694000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "49239000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "516982000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "182668000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "603911000.00",
                    "cashAndShortTermInvestments": "46268000.00",
                    "propertyPlantAndEquipmentGross": "456500000.00",
                    "propertyPlantAndEquipmentNet": "456547000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "30436000.00"
                },
                "2006-06-30": {
                    "date": "2006-06-30",
                    "filing_date": "2006-08-08",
                    "currency_symbol": "USD",
                    "totalAssets": "587234000.00",
                    "intangibleAssets": "11196000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "26468000.00",
                    "totalLiab": "285911000.00",
                    "totalStockholderEquity": "301323000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "35393000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "231907000.00",
                    "otherLiab": "28224000.00",
                    "goodWill": "11196000.00",
                    "otherAssets": "60435000.00",
                    "cash": "34528000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "108694000.00",
                    "currentDeferredRevenue": "22331000.00",
                    "netDebt": "142484000.00",
                    "shortTermDebt": "53902000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "177012000.00",
                    "otherStockholderEquity": "38407000.00",
                    "propertyPlantEquipment": "456547000.00",
                    "totalCurrentAssets": "78903000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "17907000.00",
                    "longTermDebt": "127231000.00",
                    "inventory": "7650000.00",
                    "accountsPayable": "19399000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-181000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-10941000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "46606000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "508331000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "177217000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "587234000.00",
                    "cashAndShortTermInvestments": "34528000.00",
                    "propertyPlantAndEquipmentGross": "450500000.00",
                    "propertyPlantAndEquipmentNet": "450529000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "31100000.00"
                },
                "2006-03-31": {
                    "date": "2006-03-31",
                    "filing_date": "2006-04-04",
                    "currency_symbol": "USD",
                    "totalAssets": "816177000.00",
                    "intangibleAssets": "11196000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "23105000.00",
                    "totalLiab": "299327000.00",
                    "totalStockholderEquity": "516850000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "39312000.00",
                    "commonStock": "31189000.00",
                    "capitalStock": null,
                    "retainedEarnings": "445710000.00",
                    "otherLiab": "26161000.00",
                    "goodWill": "11200000.00",
                    "otherAssets": "57802000.00",
                    "cash": "292684000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "103906000.00",
                    "currentDeferredRevenue": "25563000.00",
                    "netDebt": "-99725000.00",
                    "shortTermDebt": "50743000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "192959000.00",
                    "otherStockholderEquity": "40636000.00",
                    "propertyPlantEquipment": "450529000.00",
                    "totalCurrentAssets": "331870000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "16081000.00",
                    "longTermDebt": "123110000.00",
                    "inventory": "7717000.00",
                    "accountsPayable": "12145000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-685000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-7504000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "41430000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "484307000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "195421000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "816177000.00",
                    "cashAndShortTermInvestments": "292684000.00",
                    "propertyPlantAndEquipmentGross": "431700000.00",
                    "propertyPlantAndEquipmentNet": "431681000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "31486667.00"
                },
                "2005-12-31": {
                    "date": "2005-12-31",
                    "filing_date": "2006-01-03",
                    "currency_symbol": "USD",
                    "totalAssets": "803999000.00",
                    "intangibleAssets": "11196000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "30131000.00",
                    "totalLiab": "291260000.00",
                    "totalStockholderEquity": "512739000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "37093000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "443223000.00",
                    "otherLiab": "26689000.00",
                    "goodWill": "11200000.00",
                    "otherAssets": "52626000.00",
                    "cash": "273632000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "103189000.00",
                    "currentDeferredRevenue": "21315000.00",
                    "netDebt": "-79248000.00",
                    "shortTermDebt": "52056000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "194384000.00",
                    "otherStockholderEquity": "39090000.00",
                    "propertyPlantEquipment": "431681000.00",
                    "totalCurrentAssets": "321308000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "17545000.00",
                    "longTermDebt": "142216000.00",
                    "inventory": "11171000.00",
                    "accountsPayable": "9647000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-764000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-5004000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "41367000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "482691000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "188071000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "803999000.00",
                    "cashAndShortTermInvestments": "273632000.00",
                    "propertyPlantAndEquipmentGross": "430100000.00",
                    "propertyPlantAndEquipmentNet": "430128000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "31525000.00"
                },
                "2005-09-30": {
                    "date": "2005-09-30",
                    "filing_date": "2005-10-04",
                    "currency_symbol": "USD",
                    "totalAssets": "811542000.00",
                    "intangibleAssets": "11196000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "31019000.00",
                    "totalLiab": "303371000.00",
                    "totalStockholderEquity": "508171000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "38946000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "439805000.00",
                    "otherLiab": "18860000.00",
                    "goodWill": "11200000.00",
                    "otherAssets": "52563000.00",
                    "cash": "283847000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "106179000.00",
                    "currentDeferredRevenue": "23541000.00",
                    "netDebt": "-82651000.00",
                    "shortTermDebt": "49820000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "201196000.00",
                    "otherStockholderEquity": "38036000.00",
                    "propertyPlantEquipment": "430128000.00",
                    "totalCurrentAssets": "331355000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "16489000.00",
                    "longTermDebt": "142328000.00",
                    "inventory": "9799000.00",
                    "accountsPayable": "11472000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-860000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-6969000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "38081000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "480187000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "197192000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "811542000.00",
                    "cashAndShortTermInvestments": "283847000.00",
                    "propertyPlantAndEquipmentGross": "430900000.00",
                    "propertyPlantAndEquipmentNet": "430910000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "30688000.00"
                },
                "2005-06-30": {
                    "date": "2005-06-30",
                    "filing_date": "2005-08-09",
                    "currency_symbol": "USD",
                    "totalAssets": "787499000.00",
                    "intangibleAssets": "11196000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "61732000.00",
                    "totalLiab": "293838000.00",
                    "totalStockholderEquity": "493661000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "37277000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "425941000.00",
                    "otherLiab": "18341000.00",
                    "goodWill": "11196000.00",
                    "otherAssets": "49277000.00",
                    "cash": "259057000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "79687000.00",
                    "currentDeferredRevenue": "18116000.00",
                    "netDebt": "-60630000.00",
                    "shortTermDebt": "27539000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "198427000.00",
                    "otherStockholderEquity": "37475000.00",
                    "propertyPlantEquipment": "430910000.00",
                    "totalCurrentAssets": "333275000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "12486000.00",
                    "longTermDebt": "151376000.00",
                    "inventory": "34016000.00",
                    "accountsPayable": "14871000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-945000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-7617000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "44280000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "454224000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "214151000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "787499000.00",
                    "cashAndShortTermInvestments": "259057000.00",
                    "propertyPlantAndEquipmentGross": "398700000.00",
                    "propertyPlantAndEquipmentNet": "399923000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "30700000.00"
                },
                "2005-03-31": {
                    "date": "2005-03-31",
                    "filing_date": "2005-04-05",
                    "currency_symbol": "USD",
                    "totalAssets": "823892000.00",
                    "intangibleAssets": "11196000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "195329000.00",
                    "totalLiab": "332128000.00",
                    "totalStockholderEquity": "491764000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "76744000.00",
                    "commonStock": "31189000.00",
                    "capitalStock": null,
                    "retainedEarnings": "424670000.00",
                    "otherLiab": "16649000.00",
                    "goodWill": "11200000.00",
                    "otherAssets": "55476000.00",
                    "cash": "176261000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "114832000.00",
                    "currentDeferredRevenue": "22865000.00",
                    "netDebt": "37958000.00",
                    "shortTermDebt": "29552000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "214219000.00",
                    "otherStockholderEquity": "36544000.00",
                    "propertyPlantEquipment": "399923000.00",
                    "totalCurrentAssets": "382621000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "11031000.00",
                    "longTermDebt": "170888000.00",
                    "inventory": "155164000.00",
                    "accountsPayable": "8169000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-639000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-8006000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "40626000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "441271000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "217296000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "823892000.00",
                    "cashAndShortTermInvestments": "176261000.00",
                    "propertyPlantAndEquipmentGross": "389400000.00",
                    "propertyPlantAndEquipmentNet": "389449000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "31404762.00"
                },
                "2004-12-31": {
                    "date": "2004-12-31",
                    "filing_date": "2005-01-04",
                    "currency_symbol": "USD",
                    "totalAssets": "828170000.00",
                    "intangibleAssets": "11196000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "190617000.00",
                    "totalLiab": "342942000.00",
                    "totalStockholderEquity": "485228000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "86455000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "419693000.00",
                    "otherLiab": "15864000.00",
                    "goodWill": "11200000.00",
                    "otherAssets": "51822000.00",
                    "cash": "195881000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "127258000.00",
                    "currentDeferredRevenue": "16109000.00",
                    "netDebt": "14867000.00",
                    "shortTermDebt": "28333000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "210748000.00",
                    "otherStockholderEquity": "35145000.00",
                    "propertyPlantEquipment": "389449000.00",
                    "totalCurrentAssets": "399121000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "12623000.00",
                    "longTermDebt": "184667000.00",
                    "inventory": "123095000.00",
                    "accountsPayable": "9380000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-800000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-8392000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "37733000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "429049000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "215684000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "828170000.00",
                    "cashAndShortTermInvestments": "195881000.00",
                    "propertyPlantAndEquipmentGross": "380100000.00",
                    "propertyPlantAndEquipmentNet": "380120000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "30593162.00"
                },
                "2004-09-30": {
                    "date": "2004-09-30",
                    "filing_date": "2004-10-05",
                    "currency_symbol": "USD",
                    "totalAssets": "751751000.00",
                    "intangibleAssets": "11196000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "281864000.00",
                    "totalLiab": "339693000.00",
                    "totalStockholderEquity": "412058000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "67609000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "349718000.00",
                    "otherLiab": "16127000.00",
                    "goodWill": "11200000.00",
                    "otherAssets": "48929000.00",
                    "cash": "13691000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "118593000.00",
                    "currentDeferredRevenue": "20664000.00",
                    "netDebt": "201350000.00",
                    "shortTermDebt": "27955000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "215041000.00",
                    "otherStockholderEquity": "32024000.00",
                    "propertyPlantEquipment": "380120000.00",
                    "totalCurrentAssets": "309242000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "13687000.00",
                    "longTermDebt": "182415000.00",
                    "inventory": null,
                    "accountsPayable": "11286000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-874000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-9301000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "37860000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "442509000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "221100000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "751751000.00",
                    "cashAndShortTermInvestments": "13691000.00",
                    "propertyPlantAndEquipmentGross": "393500000.00",
                    "propertyPlantAndEquipmentNet": "393453000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "30144000.00"
                },
                "2004-06-30": {
                    "date": "2004-06-30",
                    "filing_date": "2004-08-10",
                    "currency_symbol": "USD",
                    "totalAssets": "744869000.00",
                    "intangibleAssets": "11773000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "307080000.00",
                    "totalLiab": "351146000.00",
                    "totalStockholderEquity": "393723000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "68138000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "333171000.00",
                    "otherLiab": "15693000.00",
                    "goodWill": "11200000.00",
                    "otherAssets": "49056000.00",
                    "cash": "9439000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "84215000.00",
                    "currentDeferredRevenue": "23423000.00",
                    "netDebt": "229559000.00",
                    "shortTermDebt": "27804000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "239188000.00",
                    "otherStockholderEquity": "30281000.00",
                    "propertyPlantEquipment": "393453000.00",
                    "totalCurrentAssets": "326927000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "10408000.00",
                    "longTermDebt": "187086000.00",
                    "inventory": null,
                    "accountsPayable": "14819000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-919000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-11426000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "38045000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "422884000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "266931000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "744869000.00",
                    "cashAndShortTermInvestments": "9439000.00",
                    "propertyPlantAndEquipmentGross": "373600000.00",
                    "propertyPlantAndEquipmentNet": "654479000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "30100000.00"
                },
                "2004-03-31": {
                    "date": "2004-03-31",
                    "filing_date": "2004-04-09",
                    "currency_symbol": "USD",
                    "totalAssets": "741615000.00",
                    "intangibleAssets": "11773000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "16718000.00",
                    "totalLiab": "353660000.00",
                    "totalStockholderEquity": "387955000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "36411000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "330186000.00",
                    "otherLiab": "15720000.00",
                    "goodWill": "11800000.00",
                    "otherAssets": "52238000.00",
                    "cash": "3490000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "99478000.00",
                    "currentDeferredRevenue": "24442000.00",
                    "netDebt": "240388000.00",
                    "shortTermDebt": "47739000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "243878000.00",
                    "otherStockholderEquity": "29016000.00",
                    "propertyPlantEquipment": "654479000.00",
                    "totalCurrentAssets": "39763000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "19555000.00",
                    "longTermDebt": "210801000.00",
                    "inventory": null,
                    "accountsPayable": "13733000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-2437000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-12671000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "40026000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "701852000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "254182000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "741615000.00",
                    "cashAndShortTermInvestments": "3490000.00",
                    "propertyPlantAndEquipmentGross": "650100000.00",
                    "propertyPlantAndEquipmentNet": "650053000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "28550000.00"
                },
                "2003-12-31": {
                    "date": "2003-12-31",
                    "filing_date": "2004-01-12",
                    "currency_symbol": "USD",
                    "totalAssets": "744086000.00",
                    "intangibleAssets": "11773000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "14888000.00",
                    "totalLiab": "358149000.00",
                    "totalStockholderEquity": "385937000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "33746000.00",
                    "commonStock": "31189000.00",
                    "capitalStock": null,
                    "retainedEarnings": "329490000.00",
                    "otherLiab": "17717000.00",
                    "goodWill": "11800000.00",
                    "otherAssets": "51799000.00",
                    "cash": "7194000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "108636000.00",
                    "currentDeferredRevenue": "19185000.00",
                    "netDebt": "242796000.00",
                    "shortTermDebt": "57815000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "249990000.00",
                    "otherStockholderEquity": "27855000.00",
                    "propertyPlantEquipment": "650053000.00",
                    "totalCurrentAssets": "43967000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "21885000.00",
                    "longTermDebt": "196139000.00",
                    "inventory": null,
                    "accountsPayable": "12977000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-2597000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-13467000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "37447000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "700119000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "249513000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "744086000.00",
                    "cashAndShortTermInvestments": "7194000.00",
                    "propertyPlantAndEquipmentGross": "650900000.00",
                    "propertyPlantAndEquipmentNet": "650899000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "30018750.00"
                },
                "2003-09-30": {
                    "date": "2003-09-30",
                    "filing_date": "2003-10-14",
                    "currency_symbol": "USD",
                    "totalAssets": "743441000.00",
                    "intangibleAssets": "11773000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "12593000.00",
                    "totalLiab": "361358000.00",
                    "totalStockholderEquity": "382083000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "40372000.00",
                    "commonStock": "31189000.00",
                    "capitalStock": null,
                    "retainedEarnings": "326271000.00",
                    "otherLiab": "17534000.00",
                    "goodWill": "11800000.00",
                    "otherAssets": "49220000.00",
                    "cash": "4490000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "102797000.00",
                    "currentDeferredRevenue": "20057000.00",
                    "netDebt": "244317000.00",
                    "shortTermDebt": "46587000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "248807000.00",
                    "otherStockholderEquity": "26664000.00",
                    "propertyPlantEquipment": "650899000.00",
                    "totalCurrentAssets": "39601000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "22518000.00",
                    "longTermDebt": "192175000.00",
                    "inventory": null,
                    "accountsPayable": "15838000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-2041000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-14341000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "38277000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "703840000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "258561000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "743441000.00",
                    "cashAndShortTermInvestments": "4490000.00",
                    "propertyPlantAndEquipmentGross": "650900000.00",
                    "propertyPlantAndEquipmentNet": "653790000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29686000.00"
                },
                "2003-06-30": {
                    "date": "2003-06-30",
                    "filing_date": "2003-08-27",
                    "currency_symbol": "USD",
                    "totalAssets": "755457000.00",
                    "intangibleAssets": "11773000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "15141000.00",
                    "totalLiab": "385557000.00",
                    "totalStockholderEquity": "369900000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "31792000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "314903000.00",
                    "otherLiab": "17062000.00",
                    "goodWill": "11800000.00",
                    "otherAssets": "50050000.00",
                    "cash": "6039000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "126886000.00",
                    "currentDeferredRevenue": "18110000.00",
                    "netDebt": "271639000.00",
                    "shortTermDebt": "74371000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "277678000.00",
                    "otherStockholderEquity": "25988000.00",
                    "propertyPlantEquipment": "653790000.00",
                    "totalCurrentAssets": "50865000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "29685000.00",
                    "longTermDebt": "202220000.00",
                    "inventory": null,
                    "accountsPayable": "20723000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-2181000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-15165000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "37016000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "704592000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "258671000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "755457000.00",
                    "cashAndShortTermInvestments": "6039000.00",
                    "propertyPlantAndEquipmentGross": "653800000.00",
                    "propertyPlantAndEquipmentNet": "655803000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29600000.00"
                },
                "2003-03-31": {
                    "date": "2003-03-31",
                    "filing_date": "2003-04-14",
                    "currency_symbol": "USD",
                    "totalAssets": "748660000.00",
                    "intangibleAssets": "11772000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "8778000.00",
                    "totalLiab": "380414000.00",
                    "totalStockholderEquity": "368246000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "33048000.00",
                    "commonStock": "31189000.00",
                    "capitalStock": null,
                    "retainedEarnings": "313796000.00",
                    "otherLiab": "16596000.00",
                    "goodWill": "11800000.00",
                    "otherAssets": "48789000.00",
                    "cash": "6515000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "73866000.00",
                    "currentDeferredRevenue": "20775000.00",
                    "netDebt": "271219000.00",
                    "shortTermDebt": "23317000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "277734000.00",
                    "otherStockholderEquity": "24702000.00",
                    "propertyPlantEquipment": "655803000.00",
                    "totalCurrentAssets": "32254000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "16961000.00",
                    "longTermDebt": "203307000.00",
                    "inventory": null,
                    "accountsPayable": "17501000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1441000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-15763000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "46713000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "716406000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "306548000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "748660000.00",
                    "cashAndShortTermInvestments": "6515000.00",
                    "propertyPlantAndEquipmentGross": "657900000.00",
                    "propertyPlantAndEquipmentNet": "657921000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "28916667.00"
                },
                "2002-12-31": {
                    "date": "2002-12-31",
                    "filing_date": "2003-01-13",
                    "currency_symbol": "USD",
                    "totalAssets": "753256000.00",
                    "intangibleAssets": "11806000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "6582000.00",
                    "totalLiab": "385457000.00",
                    "totalStockholderEquity": "367799000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "35881000.00",
                    "commonStock": "31189000.00",
                    "capitalStock": null,
                    "retainedEarnings": "313627000.00",
                    "otherLiab": "14493000.00",
                    "goodWill": "11800000.00",
                    "otherAssets": "58485000.00",
                    "cash": "2629000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "69496000.00",
                    "currentDeferredRevenue": "16451000.00",
                    "netDebt": "286866000.00",
                    "shortTermDebt": "23917000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "289495000.00",
                    "otherStockholderEquity": "24530000.00",
                    "propertyPlantEquipment": "657921000.00",
                    "totalCurrentAssets": "26003000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "16792000.00",
                    "longTermDebt": "254417000.00",
                    "inventory": null,
                    "accountsPayable": "9698000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1547000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-16745000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "46411000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "727253000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "315961000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "753256000.00",
                    "cashAndShortTermInvestments": "2629000.00",
                    "propertyPlantAndEquipmentGross": "669000000.00",
                    "propertyPlantAndEquipmentNet": "669036000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29510000.00"
                },
                "2002-09-30": {
                    "date": "2002-09-30",
                    "filing_date": "2002-10-07",
                    "currency_symbol": "USD",
                    "totalAssets": "768830000.00",
                    "intangibleAssets": "11806000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "6196000.00",
                    "totalLiab": "402398000.00",
                    "totalStockholderEquity": "366432000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "38701000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "312645000.00",
                    "otherLiab": "13103000.00",
                    "goodWill": "11800000.00",
                    "otherAssets": "58217000.00",
                    "cash": "4975000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "76016000.00",
                    "currentDeferredRevenue": "19981000.00",
                    "netDebt": "297035000.00",
                    "shortTermDebt": "24061000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "302010000.00",
                    "otherStockholderEquity": "24329000.00",
                    "propertyPlantEquipment": "669036000.00",
                    "totalCurrentAssets": "33186000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "22015000.00",
                    "longTermDebt": "265578000.00",
                    "inventory": null,
                    "accountsPayable": "13254000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1732000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-16887000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "45899000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "735644000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "326382000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "768830000.00",
                    "cashAndShortTermInvestments": "4975000.00",
                    "propertyPlantAndEquipmentGross": "677900000.00",
                    "propertyPlantAndEquipmentNet": "677939000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29560000.00"
                },
                "2002-06-30": {
                    "date": "2002-06-30",
                    "filing_date": "2002-08-27",
                    "currency_symbol": "USD",
                    "totalAssets": "774786000.00",
                    "intangibleAssets": "11806000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "11991000.00",
                    "totalLiab": "420718000.00",
                    "totalStockholderEquity": "354068000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "31767000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "300623000.00",
                    "otherLiab": "11549000.00",
                    "goodWill": "11800000.00",
                    "otherAssets": "57705000.00",
                    "cash": "5614000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "73252000.00",
                    "currentDeferredRevenue": "17820000.00",
                    "netDebt": "318421000.00",
                    "shortTermDebt": "24274000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "324035000.00",
                    "otherStockholderEquity": "24121000.00",
                    "propertyPlantEquipment": "677939000.00",
                    "totalCurrentAssets": "37409000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "19804000.00",
                    "longTermDebt": "277949000.00",
                    "inventory": null,
                    "accountsPayable": "17211000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1866000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-17161000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "41932000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "737377000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "347466000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "774786000.00",
                    "cashAndShortTermInvestments": "5614000.00",
                    "propertyPlantAndEquipmentGross": "683600000.00",
                    "propertyPlantAndEquipmentNet": "683639000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29600000.00"
                },
                "2002-03-31": {
                    "date": "2002-03-31",
                    "filing_date": "2002-04-12",
                    "currency_symbol": "USD",
                    "totalAssets": "772704000.00",
                    "intangibleAssets": "11806000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "7651000.00",
                    "totalLiab": "423112000.00",
                    "totalStockholderEquity": "349592000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "36729000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "297896000.00",
                    "otherLiab": "11176000.00",
                    "goodWill": "11800000.00",
                    "otherAssets": "53738000.00",
                    "cash": "7137000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "73702000.00",
                    "currentDeferredRevenue": "20396000.00",
                    "netDebt": "324003000.00",
                    "shortTermDebt": "25808000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "331140000.00",
                    "otherStockholderEquity": "23272000.00",
                    "propertyPlantEquipment": "683639000.00",
                    "totalCurrentAssets": "34005000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "19217000.00",
                    "longTermDebt": "299761000.00",
                    "inventory": null,
                    "accountsPayable": "11165000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-2766000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31190000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-17402000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "52626000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "738699000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "349410000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "772704000.00",
                    "cashAndShortTermInvestments": "7137000.00",
                    "propertyPlantAndEquipmentGross": "686073000.00",
                    "propertyPlantAndEquipmentNet": "686073000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29505000.00"
                },
                "2001-12-31": {
                    "date": "2001-12-31",
                    "filing_date": "2002-01-14",
                    "currency_symbol": "USD",
                    "totalAssets": "773344000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "9316000.00",
                    "totalLiab": "424250000.00",
                    "totalStockholderEquity": "349094000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "32982000.00",
                    "commonStock": "31189000.00",
                    "capitalStock": null,
                    "retainedEarnings": "297939000.00",
                    "otherLiab": "12903000.00",
                    "goodWill": null,
                    "otherAssets": "52626000.00",
                    "cash": "6175000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "71944000.00",
                    "currentDeferredRevenue": "16311000.00",
                    "netDebt": "325494000.00",
                    "shortTermDebt": "23391000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "331669000.00",
                    "otherStockholderEquity": "22861000.00",
                    "propertyPlantEquipment": "686073000.00",
                    "totalCurrentAssets": "34026000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "18535000.00",
                    "longTermDebt": "305332000.00",
                    "inventory": null,
                    "accountsPayable": "15571000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-2895000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-17983000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "53594000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "739318000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "352306000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "773344000.00",
                    "cashAndShortTermInvestments": "6175000.00",
                    "propertyPlantAndEquipmentGross": "685700000.00",
                    "propertyPlantAndEquipmentNet": "685724000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29331000.00"
                },
                "2001-09-30": {
                    "date": "2001-09-30",
                    "filing_date": "2001-10-15",
                    "currency_symbol": "USD",
                    "totalAssets": "773911000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "9702000.00",
                    "totalLiab": "424895000.00",
                    "totalStockholderEquity": "349016000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "39487000.00",
                    "commonStock": "21241000.00",
                    "capitalStock": null,
                    "retainedEarnings": "297569000.00",
                    "otherLiab": "12904000.00",
                    "goodWill": null,
                    "otherAssets": "53594000.00",
                    "cash": "4649000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "81801000.00",
                    "currentDeferredRevenue": "16455000.00",
                    "netDebt": "319401000.00",
                    "shortTermDebt": "25170000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "324050000.00",
                    "otherStockholderEquity": "32713000.00",
                    "propertyPlantEquipment": "685724000.00",
                    "totalCurrentAssets": "35789000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "21438000.00",
                    "longTermDebt": "308278000.00",
                    "inventory": null,
                    "accountsPayable": "17144000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-2507000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-18303000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "53891000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "738122000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "343094000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "773911000.00",
                    "cashAndShortTermInvestments": "4649000.00",
                    "propertyPlantAndEquipmentGross": "684200000.00",
                    "propertyPlantAndEquipmentNet": "684231000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29416000.00"
                },
                "2001-06-30": {
                    "date": "2001-06-30",
                    "filing_date": "2001-08-27",
                    "currency_symbol": "USD",
                    "totalAssets": "758659000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "9812000.00",
                    "totalLiab": "420958000.00",
                    "totalStockholderEquity": "337701000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "31072000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "284402000.00",
                    "otherLiab": "12154000.00",
                    "goodWill": null,
                    "otherAssets": "53891000.00",
                    "cash": "1499000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "70550000.00",
                    "currentDeferredRevenue": "17842000.00",
                    "netDebt": "331095000.00",
                    "shortTermDebt": "22355000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "332594000.00",
                    "otherStockholderEquity": "22310000.00",
                    "propertyPlantEquipment": "684231000.00",
                    "totalCurrentAssets": "28265000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "16954000.00",
                    "longTermDebt": "298880000.00",
                    "inventory": null,
                    "accountsPayable": "17123000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-201000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31190000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-18372000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "50048000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "730394000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "350408000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "758659000.00",
                    "cashAndShortTermInvestments": "1499000.00",
                    "propertyPlantAndEquipmentGross": "680346000.00",
                    "propertyPlantAndEquipmentNet": "680346000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29400000.00"
                },
                "2001-03-31": {
                    "date": "2001-03-31",
                    "filing_date": "2001-04-09",
                    "currency_symbol": "USD",
                    "totalAssets": "765041000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "12509000.00",
                    "totalLiab": "432379000.00",
                    "totalStockholderEquity": "332662000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "32067000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "280058000.00",
                    "otherLiab": "9410000.00",
                    "goodWill": null,
                    "otherAssets": "50048000.00",
                    "cash": "3525000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "73806000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "338104000.00",
                    "shortTermDebt": "25788000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "341629000.00",
                    "otherStockholderEquity": "21636000.00",
                    "propertyPlantEquipment": "680346000.00",
                    "totalCurrentAssets": "43173000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "27139000.00",
                    "longTermDebt": "310239000.00",
                    "inventory": null,
                    "accountsPayable": "15951000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-222000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-18752000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "40632000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "721868000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "358573000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "765041000.00",
                    "cashAndShortTermInvestments": "3525000.00",
                    "propertyPlantAndEquipmentGross": "681200000.00",
                    "propertyPlantAndEquipmentNet": "681236000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29356000.00"
                },
                "2000-12-31": {
                    "date": "2000-12-31",
                    "filing_date": "2001-01-08",
                    "currency_symbol": "USD",
                    "totalAssets": "758659000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "9812000.00",
                    "totalLiab": "420958000.00",
                    "totalStockholderEquity": "337701000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "31072000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "284402000.00",
                    "otherLiab": "9357000.00",
                    "goodWill": null,
                    "otherAssets": "40632000.00",
                    "cash": "1499000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "70550000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "331095000.00",
                    "shortTermDebt": "22355000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "332594000.00",
                    "otherStockholderEquity": "22310000.00",
                    "propertyPlantEquipment": "681236000.00",
                    "totalCurrentAssets": "28265000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "16954000.00",
                    "longTermDebt": "315841000.00",
                    "inventory": null,
                    "accountsPayable": "17123000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-201000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-19185000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "50048000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "730394000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "350408000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "758659000.00",
                    "cashAndShortTermInvestments": "1499000.00",
                    "propertyPlantAndEquipmentGross": "678200000.00",
                    "propertyPlantAndEquipmentNet": "680346000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29284000.00"
                },
                "2000-09-30": {
                    "date": "2000-09-30",
                    "filing_date": "2000-10-06",
                    "currency_symbol": "USD",
                    "totalAssets": "740791000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "7906000.00",
                    "totalLiab": "407970000.00",
                    "totalStockholderEquity": "332821000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "35643000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "278706000.00",
                    "otherLiab": "9241000.00",
                    "goodWill": null,
                    "otherAssets": "39983000.00",
                    "cash": "2120000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "67107000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "317339000.00",
                    "shortTermDebt": "20398000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "319459000.00",
                    "otherStockholderEquity": "23147000.00",
                    "propertyPlantEquipment": "678185000.00",
                    "totalCurrentAssets": "33304000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "23278000.00",
                    "longTermDebt": "312365000.00",
                    "inventory": null,
                    "accountsPayable": "11066000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-222000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-19189000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "38791000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "707487000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "340863000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "740791000.00",
                    "cashAndShortTermInvestments": "2120000.00",
                    "propertyPlantAndEquipmentGross": "668700000.00",
                    "propertyPlantAndEquipmentNet": "668696000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29338000.00"
                },
                "2000-06-30": {
                    "date": "2000-06-30",
                    "filing_date": "2000-08-23",
                    "currency_symbol": "USD",
                    "totalAssets": "723776000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "11084000.00",
                    "totalLiab": "398529000.00",
                    "totalStockholderEquity": "325247000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "26925000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "268808000.00",
                    "otherLiab": "8926000.00",
                    "goodWill": null,
                    "otherAssets": "38791000.00",
                    "cash": "2935000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "70471000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "303865000.00",
                    "shortTermDebt": "20456000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "306800000.00",
                    "otherStockholderEquity": "25506000.00",
                    "propertyPlantEquipment": "668696000.00",
                    "totalCurrentAssets": "29768000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "15749000.00",
                    "longTermDebt": "299061000.00",
                    "inventory": null,
                    "accountsPayable": "24463000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-257000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-17646000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "37064000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "695381000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "328058000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "723776000.00",
                    "cashAndShortTermInvestments": "2935000.00",
                    "propertyPlantAndEquipmentGross": "658300000.00",
                    "propertyPlantAndEquipmentNet": "658317000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29600000.00"
                },
                "2000-03-31": {
                    "date": "2000-03-31",
                    "filing_date": "2000-04-07",
                    "currency_symbol": "USD",
                    "totalAssets": "701444000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "9918000.00",
                    "totalLiab": "375578000.00",
                    "totalStockholderEquity": "325866000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "28040000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "267388000.00",
                    "otherLiab": "9112000.00",
                    "goodWill": null,
                    "otherAssets": "37064000.00",
                    "cash": "10117000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "68117000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "277387000.00",
                    "shortTermDebt": "22975000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "287504000.00",
                    "otherStockholderEquity": "27546000.00",
                    "propertyPlantEquipment": "658317000.00",
                    "totalCurrentAssets": "32145000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "12110000.00",
                    "longTermDebt": "286344000.00",
                    "inventory": null,
                    "accountsPayable": "17102000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-258000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-15268000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "37246000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "669299000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "307461000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "701444000.00",
                    "cashAndShortTermInvestments": "10117000.00",
                    "propertyPlantAndEquipmentGross": "632100000.00",
                    "propertyPlantAndEquipmentNet": "632053000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29869000.00"
                },
                "1999-12-31": {
                    "date": "1999-12-31",
                    "filing_date": "2000-01-07",
                    "currency_symbol": "USD",
                    "totalAssets": "687500000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "5100000.00",
                    "totalLiab": "358700000.00",
                    "totalStockholderEquity": "328800000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "23600000.00",
                    "commonStock": "31200000.00",
                    "capitalStock": null,
                    "retainedEarnings": "268100000.00",
                    "otherLiab": "8406000.00",
                    "goodWill": null,
                    "otherAssets": "37246000.00",
                    "cash": "6900000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "54200000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "272700000.00",
                    "shortTermDebt": "16700000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "279600000.00",
                    "otherStockholderEquity": "29700000.00",
                    "propertyPlantEquipment": "632053000.00",
                    "totalCurrentAssets": "26200000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "14200000.00",
                    "longTermDebt": "264529000.00",
                    "inventory": null,
                    "accountsPayable": "13900000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-200000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-13214000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "37100000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "661300000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "304500000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "687500000.00",
                    "cashAndShortTermInvestments": "6900000.00",
                    "propertyPlantAndEquipmentGross": "632100000.00",
                    "propertyPlantAndEquipmentNet": "624200000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29473684.00"
                },
                "1999-09-30": {
                    "date": "1999-09-30",
                    "filing_date": "1999-10-12",
                    "currency_symbol": "USD",
                    "totalAssets": "678200000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "3000000.00",
                    "totalLiab": "353100000.00",
                    "totalStockholderEquity": "325100000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "31800000.00",
                    "commonStock": "31200000.00",
                    "capitalStock": null,
                    "retainedEarnings": "264100000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "4300000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "61000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "265100000.00",
                    "shortTermDebt": "17600000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "269400000.00",
                    "otherStockholderEquity": "30000000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "22300000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "15000000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "11600000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-200000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "39400000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "655900000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "292100000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "678200000.00",
                    "cashAndShortTermInvestments": "4300000.00",
                    "propertyPlantAndEquipmentGross": "616500000.00",
                    "propertyPlantAndEquipmentNet": "616500000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29946000.00"
                },
                "1999-06-30": {
                    "date": "1999-06-30",
                    "filing_date": "1999-08-24",
                    "currency_symbol": "USD",
                    "totalAssets": "676100000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "10441000.00",
                    "totalLiab": "362500000.00",
                    "totalStockholderEquity": "313600000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "21479000.00",
                    "commonStock": "31200000.00",
                    "capitalStock": null,
                    "retainedEarnings": "252500000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "3499000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "59400000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "275800000.00",
                    "shortTermDebt": "14949000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "279300000.00",
                    "otherStockholderEquity": "30100000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "26738000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "12798000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "22958000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-200000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "38165000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "649378000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "303100000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "676100000.00",
                    "cashAndShortTermInvestments": "3499000.00",
                    "propertyPlantAndEquipmentGross": "616500000.00",
                    "propertyPlantAndEquipmentNet": "611200000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "30000000.00"
                },
                "1999-03-31": {
                    "date": "1999-03-31",
                    "filing_date": "1999-04-12",
                    "currency_symbol": "USD",
                    "totalAssets": "649100000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "9200000.00",
                    "totalLiab": "336600000.00",
                    "totalStockholderEquity": "312500000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "25700000.00",
                    "commonStock": "31200000.00",
                    "capitalStock": null,
                    "retainedEarnings": "251300000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "2400000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "55200000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "255100000.00",
                    "shortTermDebt": "14500000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "257500000.00",
                    "otherStockholderEquity": "235200000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "24400000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "12800000.00",
                    "longTermDebt": null,
                    "inventory": "3700000.00",
                    "accountsPayable": "15000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-205200000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "22500000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "624700000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "281400000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "649100000.00",
                    "cashAndShortTermInvestments": "2400000.00",
                    "propertyPlantAndEquipmentGross": "602200000.00",
                    "propertyPlantAndEquipmentNet": "602200000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "30153000.00"
                },
                "1998-12-31": {
                    "date": "1998-12-31",
                    "filing_date": "1999-01-11",
                    "currency_symbol": "USD",
                    "totalAssets": "633500000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "5700000.00",
                    "totalLiab": "319000000.00",
                    "totalStockholderEquity": "314500000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "26500000.00",
                    "commonStock": "31200000.00",
                    "capitalStock": null,
                    "retainedEarnings": "252400000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "1400000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "54300000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "241000000.00",
                    "shortTermDebt": "15000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "242400000.00",
                    "otherStockholderEquity": "232900000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "23700000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "16600000.00",
                    "longTermDebt": null,
                    "inventory": "3700000.00",
                    "accountsPayable": "12800000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-202000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "20800000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "609800000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "264700000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "633500000.00",
                    "cashAndShortTermInvestments": "1400000.00",
                    "propertyPlantAndEquipmentGross": "602200000.00",
                    "propertyPlantAndEquipmentNet": "589000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29500000.00"
                },
                "1998-09-30": {
                    "date": "1998-09-30",
                    "filing_date": "1998-10-13",
                    "currency_symbol": "USD",
                    "totalAssets": "616600000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "3000000.00",
                    "totalLiab": "305100000.00",
                    "totalStockholderEquity": "311500000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "34900000.00",
                    "commonStock": "31200000.00",
                    "capitalStock": null,
                    "retainedEarnings": "248100000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "3000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "68600000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "213200000.00",
                    "shortTermDebt": "15600000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "216200000.00",
                    "otherStockholderEquity": "227600000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "24000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "18000000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "18100000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-195400000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "20300000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "592600000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "236500000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "616600000.00",
                    "cashAndShortTermInvestments": "3000000.00",
                    "propertyPlantAndEquipmentGross": "572300000.00",
                    "propertyPlantAndEquipmentNet": "572300000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "30212766.00"
                },
                "1998-06-30": {
                    "date": "1998-06-30",
                    "filing_date": "1998-08-25",
                    "currency_symbol": "USD",
                    "totalAssets": "608500000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "8100000.00",
                    "totalLiab": "306000000.00",
                    "totalStockholderEquity": "302500000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "24000000.00",
                    "commonStock": "31200000.00",
                    "capitalStock": null,
                    "retainedEarnings": "235700000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "4700000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "66000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "216500000.00",
                    "shortTermDebt": "15600000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "221200000.00",
                    "otherStockholderEquity": "35600000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "28400000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "15600000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "26400000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-190200000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "20100000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "580100000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "240000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "608500000.00",
                    "cashAndShortTermInvestments": "4700000.00",
                    "propertyPlantAndEquipmentGross": "572300000.00",
                    "propertyPlantAndEquipmentNet": "560000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "30600000.00"
                },
                "1998-03-31": {
                    "date": "1998-03-31",
                    "filing_date": "1998-05-28",
                    "currency_symbol": "USD",
                    "totalAssets": "608500000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "3700000.00",
                    "totalLiab": "306000000.00",
                    "totalStockholderEquity": "302500000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "34300000.00",
                    "commonStock": "31200000.00",
                    "capitalStock": null,
                    "retainedEarnings": "235700000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "4700000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "66000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "206200000.00",
                    "shortTermDebt": "5300000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "210900000.00",
                    "otherStockholderEquity": "225800000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "28400000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "20000000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "26400000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-190200000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-7900000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "580100000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "240000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "608500000.00",
                    "cashAndShortTermInvestments": "4700000.00",
                    "propertyPlantAndEquipmentGross": "560000000.00",
                    "propertyPlantAndEquipmentNet": "560000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "30600000.00"
                },
                "1997-12-31": {
                    "date": "1997-12-31",
                    "filing_date": "1998-03-23",
                    "currency_symbol": "USD",
                    "totalAssets": "563100000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "4200000.00",
                    "totalLiab": "261900000.00",
                    "totalStockholderEquity": "301200000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "27800000.00",
                    "commonStock": "31200000.00",
                    "capitalStock": null,
                    "retainedEarnings": "233500000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "7000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "56100000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "180700000.00",
                    "shortTermDebt": "13500000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "187700000.00",
                    "otherStockholderEquity": "67700000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "21800000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "10600000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "14800000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-180800000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "17600000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "541300000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "205800000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "563100000.00",
                    "cashAndShortTermInvestments": "7000000.00",
                    "propertyPlantAndEquipmentGross": "523700000.00",
                    "propertyPlantAndEquipmentNet": "523700000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "30000000.00"
                },
                "1997-09-30": {
                    "date": "1997-09-30",
                    "filing_date": "1997-12-29",
                    "currency_symbol": "USD",
                    "totalAssets": "555300000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "4200000.00",
                    "totalLiab": "255700000.00",
                    "totalStockholderEquity": "299600000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "28200000.00",
                    "commonStock": "20400000.00",
                    "capitalStock": null,
                    "retainedEarnings": "232000000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "7400000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "53800000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "176800000.00",
                    "shortTermDebt": "14000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "184200000.00",
                    "otherStockholderEquity": "67600000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "23400000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "11800000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "11600000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-167700000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "20800000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "17500000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "531900000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "201900000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "555300000.00",
                    "cashAndShortTermInvestments": "7400000.00",
                    "propertyPlantAndEquipmentGross": "514400000.00",
                    "propertyPlantAndEquipmentNet": "514400000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "30281000.00"
                },
                "1997-06-30": {
                    "date": "1997-06-30",
                    "filing_date": "1997-08-26",
                    "currency_symbol": "USD",
                    "totalAssets": "522000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "3600000.00",
                    "totalLiab": "244700000.00",
                    "totalStockholderEquity": "277300000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "21500000.00",
                    "commonStock": "20400000.00",
                    "capitalStock": null,
                    "retainedEarnings": "220900000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "8000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "46700000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "175000000.00",
                    "shortTermDebt": "14900000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "183000000.00",
                    "otherStockholderEquity": "198500000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "18200000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "6600000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "10300000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-162500000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "20400000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "16700000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "503800000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "198000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "522000000.00",
                    "cashAndShortTermInvestments": "8000000.00",
                    "propertyPlantAndEquipmentGross": "487100000.00",
                    "propertyPlantAndEquipmentNet": "487100000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29600000.00"
                },
                "1997-03-31": {
                    "date": "1997-03-31",
                    "filing_date": "1997-03-24",
                    "currency_symbol": "USD",
                    "totalAssets": "516900000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "246300000.00",
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "214900000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "21000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "52900000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "151200000.00",
                    "shortTermDebt": "4500000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "172200000.00",
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "31900000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "7400000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-157800000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "20400000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "13300000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "485000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "193400000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "516900000.00",
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": "470600000.00",
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29800000.00"
                },
                "1996-12-31": {
                    "date": "1996-12-31",
                    "filing_date": "1997-03-24",
                    "currency_symbol": "USD",
                    "totalAssets": "516900000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "3600000.00",
                    "totalLiab": "246300000.00",
                    "totalStockholderEquity": "270600000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "27700000.00",
                    "commonStock": "20400000.00",
                    "capitalStock": null,
                    "retainedEarnings": "214900000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "21000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "52900000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "163300000.00",
                    "shortTermDebt": "16600000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "184300000.00",
                    "otherStockholderEquity": "55700000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "31900000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "7300000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "8600000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-157800000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "20400000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "14400000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "485000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "193400000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "516900000.00",
                    "cashAndShortTermInvestments": "21000000.00",
                    "propertyPlantAndEquipmentGross": "470600000.00",
                    "propertyPlantAndEquipmentNet": "470600000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29515750.00"
                },
                "1996-09-30": {
                    "date": "1996-09-30",
                    "filing_date": "1996-12-30",
                    "currency_symbol": "USD",
                    "totalAssets": "525100000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "3500000.00",
                    "totalLiab": "256800000.00",
                    "totalStockholderEquity": "268300000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "24900000.00",
                    "commonStock": "20400000.00",
                    "capitalStock": null,
                    "retainedEarnings": "212600000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "40200000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "56200000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "147000000.00",
                    "shortTermDebt": "16700000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "187200000.00",
                    "otherStockholderEquity": "188900000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "52600000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "8900000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "14600000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-153600000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "20400000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "14700000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "472500000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "200600000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "525100000.00",
                    "cashAndShortTermInvestments": "40200000.00",
                    "propertyPlantAndEquipmentGross": "442600000.00",
                    "propertyPlantAndEquipmentNet": "457800000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29513749.00"
                },
                "1996-06-30": {
                    "date": "1996-06-30",
                    "filing_date": "1996-08-28",
                    "currency_symbol": "USD",
                    "totalAssets": "455300000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "2400000.00",
                    "totalLiab": "204100000.00",
                    "totalStockholderEquity": "251200000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "20500000.00",
                    "commonStock": "20400000.00",
                    "capitalStock": null,
                    "retainedEarnings": "195600000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "15500000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "50700000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "126200000.00",
                    "shortTermDebt": "14600000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "141700000.00",
                    "otherStockholderEquity": "178600000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "31600000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "13700000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "15600000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-143400000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "20400000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "12100000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "423700000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "153400000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "455300000.00",
                    "cashAndShortTermInvestments": "15500000.00",
                    "propertyPlantAndEquipmentGross": "442600000.00",
                    "propertyPlantAndEquipmentNet": "411600000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29600000.00"
                },
                "1996-03-31": {
                    "date": "1996-03-31",
                    "filing_date": "1996-05-30",
                    "currency_symbol": "USD",
                    "totalAssets": "455300000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "2400000.00",
                    "totalLiab": "204100000.00",
                    "totalStockholderEquity": "251200000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "29500000.00",
                    "commonStock": "20400000.00",
                    "capitalStock": null,
                    "retainedEarnings": "195600000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "15500000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "50700000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "117200000.00",
                    "shortTermDebt": "5600000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "132700000.00",
                    "otherStockholderEquity": "178600000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "31600000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "13700000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "15600000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-143400000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "20400000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-9200000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "423700000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "153400000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "455300000.00",
                    "cashAndShortTermInvestments": "15500000.00",
                    "propertyPlantAndEquipmentGross": "411600000.00",
                    "propertyPlantAndEquipmentNet": "411600000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29600000.00"
                },
                "1995-12-31": {
                    "date": "1995-12-31",
                    "filing_date": "1996-02-29",
                    "currency_symbol": "USD",
                    "totalAssets": "427600000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "4000000.00",
                    "totalLiab": "183300000.00",
                    "totalStockholderEquity": "244300000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "21400000.00",
                    "commonStock": "20400000.00",
                    "capitalStock": null,
                    "retainedEarnings": "189200000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "12700000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "50400000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "105800000.00",
                    "shortTermDebt": "11400000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "118500000.00",
                    "otherStockholderEquity": "55100000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "26600000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "9900000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "17600000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-145600000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "20400000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "13100000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "401000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "132900000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "427600000.00",
                    "cashAndShortTermInvestments": "12700000.00",
                    "propertyPlantAndEquipmentGross": "387900000.00",
                    "propertyPlantAndEquipmentNet": "387900000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29503744.00"
                },
                "1995-09-30": {
                    "date": "1995-09-30",
                    "filing_date": "1995-10-02",
                    "currency_symbol": "USD",
                    "totalAssets": "415200000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "15100000.00",
                    "totalLiab": "180400000.00",
                    "totalStockholderEquity": "234800000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "45000000.00",
                    "commonStock": "13600000.00",
                    "capitalStock": null,
                    "retainedEarnings": "180000000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "27500000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "57300000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "74600000.00",
                    "shortTermDebt": "3900000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "102100000.00",
                    "otherStockholderEquity": "177800000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "44200000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "1600000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "8400000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-136600000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "13600000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "7800000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "371000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "123100000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "415200000.00",
                    "cashAndShortTermInvestments": "27500000.00",
                    "propertyPlantAndEquipmentGross": "363200000.00",
                    "propertyPlantAndEquipmentNet": "363200000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29423400.00"
                },
                "1995-06-30": {
                    "date": "1995-06-30",
                    "filing_date": "1995-08-23",
                    "currency_symbol": "USD",
                    "totalAssets": "407100000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "6600000.00",
                    "totalLiab": "192600000.00",
                    "totalStockholderEquity": "214500000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "20700000.00",
                    "commonStock": "13600000.00",
                    "capitalStock": null,
                    "retainedEarnings": "159700000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "8800000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "52300000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "121300000.00",
                    "shortTermDebt": "13700000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "130100000.00",
                    "otherStockholderEquity": "174900000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "21600000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "6200000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "17900000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-133700000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "13600000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "11200000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "385500000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "140300000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "407100000.00",
                    "cashAndShortTermInvestments": "8800000.00",
                    "propertyPlantAndEquipmentGross": "363200000.00",
                    "propertyPlantAndEquipmentNet": "374300000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29500000.00"
                },
                "1995-03-31": {
                    "date": "1995-03-31",
                    "filing_date": "1995-05-25",
                    "currency_symbol": "USD",
                    "totalAssets": "407100000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "4800000.00",
                    "totalLiab": "192600000.00",
                    "totalStockholderEquity": "214500000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "29900000.00",
                    "commonStock": "13600000.00",
                    "capitalStock": null,
                    "retainedEarnings": "159700000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "8800000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "52300000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "112100000.00",
                    "shortTermDebt": "4500000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "120900000.00",
                    "otherStockholderEquity": "174900000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "21600000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "8000000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "17900000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-133700000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "13600000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-9400000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "385500000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "140300000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "407100000.00",
                    "cashAndShortTermInvestments": "8800000.00",
                    "propertyPlantAndEquipmentGross": "374300000.00",
                    "propertyPlantAndEquipmentNet": "374300000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29500000.00"
                },
                "1994-12-31": {
                    "date": "1994-12-31",
                    "filing_date": "1995-03-20",
                    "currency_symbol": "USD",
                    "totalAssets": "392100000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "4000000.00",
                    "totalLiab": "185100000.00",
                    "totalStockholderEquity": "207000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "24400000.00",
                    "commonStock": "13600000.00",
                    "capitalStock": null,
                    "retainedEarnings": "152700000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "9500000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "46200000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "118100000.00",
                    "shortTermDebt": "9200000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "127600000.00",
                    "otherStockholderEquity": "54300000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "27100000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "13600000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "12600000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-133100000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "13600000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "10200000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "365000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "138900000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "392100000.00",
                    "cashAndShortTermInvestments": "9500000.00",
                    "propertyPlantAndEquipmentGross": "354800000.00",
                    "propertyPlantAndEquipmentNet": "354800000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29587565.00"
                },
                "1994-09-30": {
                    "date": "1994-09-30",
                    "filing_date": "1994-11-30",
                    "currency_symbol": "USD",
                    "totalAssets": "381100000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "3500000.00",
                    "totalLiab": "176700000.00",
                    "totalStockholderEquity": "204400000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "26500000.00",
                    "commonStock": "13600000.00",
                    "capitalStock": null,
                    "retainedEarnings": "150100000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "6400000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "43900000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "115500000.00",
                    "shortTermDebt": "9100000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "121900000.00",
                    "otherStockholderEquity": "54300000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "26300000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "16400000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "8300000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-127400000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "13600000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "10100000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "354800000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "132800000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "381100000.00",
                    "cashAndShortTermInvestments": "6400000.00",
                    "propertyPlantAndEquipmentGross": "344700000.00",
                    "propertyPlantAndEquipmentNet": "344700000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29500000.00"
                },
                "1994-06-30": {
                    "date": "1994-06-30",
                    "filing_date": "1994-08-24",
                    "currency_symbol": "USD",
                    "totalAssets": "361600000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "3100000.00",
                    "totalLiab": "167700000.00",
                    "totalStockholderEquity": "193900000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "18600000.00",
                    "commonStock": "13600000.00",
                    "capitalStock": null,
                    "retainedEarnings": "139800000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "10000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "40700000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "106600000.00",
                    "shortTermDebt": "8900000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "116600000.00",
                    "otherStockholderEquity": "163100000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "27400000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "14300000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "13200000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-122600000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "13600000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "12300000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "334200000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "127000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "361600000.00",
                    "cashAndShortTermInvestments": "10000000.00",
                    "propertyPlantAndEquipmentGross": "321900000.00",
                    "propertyPlantAndEquipmentNet": "321900000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29259000.00"
                },
                "1994-03-31": {
                    "date": "1994-03-31",
                    "filing_date": "1994-05-26",
                    "currency_symbol": "USD",
                    "totalAssets": "361600000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "167700000.00",
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "139800000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "10000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "40700000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "102200000.00",
                    "shortTermDebt": "4500000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "112200000.00",
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "27400000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "14300000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-122600000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "13600000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "12400000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "361600000.00",
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": "321900000.00",
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29259000.00"
                },
                "1993-12-31": {
                    "date": "1993-12-31",
                    "filing_date": "1994-03-18",
                    "currency_symbol": "USD",
                    "totalAssets": "335900000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "2300000.00",
                    "totalLiab": "148900000.00",
                    "totalStockholderEquity": "187000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "18100000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "133200000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "15400000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "33400000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "91000000.00",
                    "shortTermDebt": "9400000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "106400000.00",
                    "otherStockholderEquity": "53800000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "32300000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "14600000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "5900000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-123700000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "5500000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "303600000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "115500000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "335900000.00",
                    "cashAndShortTermInvestments": "15400000.00",
                    "propertyPlantAndEquipmentGross": "298100000.00",
                    "propertyPlantAndEquipmentNet": "298100000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29238000.00"
                },
                "1993-09-30": {
                    "date": "1993-09-30",
                    "filing_date": "1993-12-01",
                    "currency_symbol": "USD",
                    "totalAssets": "327600000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "3000000.00",
                    "totalLiab": "142800000.00",
                    "totalStockholderEquity": "184800000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "17300000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "131000000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "15700000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "37900000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "82000000.00",
                    "shortTermDebt": "11000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "97700000.00",
                    "otherStockholderEquity": "173000000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "34800000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "16100000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "9600000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-119200000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "5200000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "292800000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "104900000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "327600000.00",
                    "cashAndShortTermInvestments": "15700000.00",
                    "propertyPlantAndEquipmentGross": "287600000.00",
                    "propertyPlantAndEquipmentNet": "287600000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "25211000.00"
                },
                "1993-06-30": {
                    "date": "1993-06-30",
                    "filing_date": "1993-08-31",
                    "currency_symbol": "USD",
                    "totalAssets": "314300000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "3200000.00",
                    "totalLiab": "134100000.00",
                    "totalStockholderEquity": "180200000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "19900000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "126500000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "8000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "43900000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "79100000.00",
                    "shortTermDebt": "14800000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "87100000.00",
                    "otherStockholderEquity": "167700000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "28800000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "17600000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "9200000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-114000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "5100000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "285500000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "90200000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "314300000.00",
                    "cashAndShortTermInvestments": "8000000.00",
                    "propertyPlantAndEquipmentGross": "280400000.00",
                    "propertyPlantAndEquipmentNet": "280400000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "25211000.00"
                },
                "1993-03-31": {
                    "date": "1993-03-31",
                    "filing_date": "1993-05-31",
                    "currency_symbol": "USD",
                    "totalAssets": "309500000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "1700000.00",
                    "totalLiab": "135500000.00",
                    "totalStockholderEquity": "174000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "14800000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "120400000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "15800000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "37200000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "78700000.00",
                    "shortTermDebt": "15500000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "94500000.00",
                    "otherStockholderEquity": "162800000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "33400000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "15900000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "6900000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-109200000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "8300000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "276100000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "98300000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "309500000.00",
                    "cashAndShortTermInvestments": "15800000.00",
                    "propertyPlantAndEquipmentGross": "267800000.00",
                    "propertyPlantAndEquipmentNet": "267800000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "27201500.00"
                },
                "1992-12-31": {
                    "date": "1992-12-31",
                    "filing_date": "1993-02-28",
                    "currency_symbol": "USD",
                    "totalAssets": "290300000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "1600000.00",
                    "totalLiab": "156900000.00",
                    "totalStockholderEquity": "133400000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "19600000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "114900000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "7200000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "37800000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "105900000.00",
                    "shortTermDebt": "10500000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "113100000.00",
                    "otherStockholderEquity": "128200000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "25000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "15500000.00",
                    "longTermDebt": null,
                    "inventory": "700000.00",
                    "accountsPayable": "7700000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-109700000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "9600000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "265300000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "119100000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "290300000.00",
                    "cashAndShortTermInvestments": "7200000.00",
                    "propertyPlantAndEquipmentGross": "255700000.00",
                    "propertyPlantAndEquipmentNet": "255700000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "25211000.00"
                },
                "1992-09-30": {
                    "date": "1992-09-30",
                    "filing_date": "1992-11-30",
                    "currency_symbol": "USD",
                    "totalAssets": "285100000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "1700000.00",
                    "totalLiab": "153400000.00",
                    "totalStockholderEquity": "131700000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "20100000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "113300000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "8400000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "35000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "101900000.00",
                    "shortTermDebt": "10000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "110300000.00",
                    "otherStockholderEquity": "125300000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "26200000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "15400000.00",
                    "longTermDebt": null,
                    "inventory": "700000.00",
                    "accountsPayable": "4900000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-106900000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "9300000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "258900000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "118400000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "285100000.00",
                    "cashAndShortTermInvestments": "8400000.00",
                    "propertyPlantAndEquipmentGross": "249600000.00",
                    "propertyPlantAndEquipmentNet": "249600000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "25184000.00"
                },
                "1992-06-30": {
                    "date": "1992-06-30",
                    "filing_date": "1992-08-31",
                    "currency_symbol": "USD",
                    "totalAssets": "278600000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "500000.00",
                    "totalLiab": "150400000.00",
                    "totalStockholderEquity": "128200000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "19200000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "109800000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "9400000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "38300000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "96300000.00",
                    "shortTermDebt": "9300000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "105700000.00",
                    "otherStockholderEquity": "122100000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "26100000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "15400000.00",
                    "longTermDebt": null,
                    "inventory": "800000.00",
                    "accountsPayable": "9800000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-103700000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "10500000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "252500000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "112100000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "278600000.00",
                    "cashAndShortTermInvestments": "9400000.00",
                    "propertyPlantAndEquipmentGross": "242000000.00",
                    "propertyPlantAndEquipmentNet": "242000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "25154000.00"
                },
                "1992-03-31": {
                    "date": "1992-03-31",
                    "filing_date": "1992-05-31",
                    "currency_symbol": "USD",
                    "totalAssets": "274400000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "1300000.00",
                    "totalLiab": "149500000.00",
                    "totalStockholderEquity": "124900000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "16900000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "106700000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "8100000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "34000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "101800000.00",
                    "shortTermDebt": "9900000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "109900000.00",
                    "otherStockholderEquity": "118500000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "24700000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "14500000.00",
                    "longTermDebt": null,
                    "inventory": "800000.00",
                    "accountsPayable": "7200000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-100300000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "10600000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "249700000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "115500000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "274400000.00",
                    "cashAndShortTermInvestments": "8100000.00",
                    "propertyPlantAndEquipmentGross": "239100000.00",
                    "propertyPlantAndEquipmentNet": "239100000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "25096000.00"
                },
                "1991-12-31": {
                    "date": "1991-12-31",
                    "filing_date": "1992-02-29",
                    "currency_symbol": "USD",
                    "totalAssets": "268500000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "1000000.00",
                    "totalLiab": "148700000.00",
                    "totalStockholderEquity": "119800000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "16900000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "101400000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "4700000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "34700000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "103300000.00",
                    "shortTermDebt": "8400000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "108000000.00",
                    "otherStockholderEquity": "120500000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "20800000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "14300000.00",
                    "longTermDebt": null,
                    "inventory": "800000.00",
                    "accountsPayable": "9400000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-102100000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "11100000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "247700000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "114000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "268500000.00",
                    "cashAndShortTermInvestments": "4700000.00",
                    "propertyPlantAndEquipmentGross": "236600000.00",
                    "propertyPlantAndEquipmentNet": "236600000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "25096000.00"
                },
                "1991-09-30": {
                    "date": "1991-09-30",
                    "filing_date": "1991-11-30",
                    "currency_symbol": "USD",
                    "totalAssets": "264300000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "1100000.00",
                    "totalLiab": "145200000.00",
                    "totalStockholderEquity": "119100000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "17900000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "100100000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "4200000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "35700000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "99800000.00",
                    "shortTermDebt": "9000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "104000000.00",
                    "otherStockholderEquity": "120100000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "19100000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "13000000.00",
                    "longTermDebt": null,
                    "inventory": "800000.00",
                    "accountsPayable": "8800000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-101100000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "10200000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "245200000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "109500000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "264300000.00",
                    "cashAndShortTermInvestments": "4200000.00",
                    "propertyPlantAndEquipmentGross": "235000000.00",
                    "propertyPlantAndEquipmentNet": "235000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "25220000.00"
                },
                "1991-06-30": {
                    "date": "1991-06-30",
                    "filing_date": "1991-08-31",
                    "currency_symbol": "USD",
                    "totalAssets": "256600000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "2500000.00",
                    "totalLiab": "139500000.00",
                    "totalStockholderEquity": "117100000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "17800000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "98200000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "4100000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "34000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "96200000.00",
                    "shortTermDebt": "9600000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "100300000.00",
                    "otherStockholderEquity": "115300000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "18400000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "11000000.00",
                    "longTermDebt": null,
                    "inventory": "800000.00",
                    "accountsPayable": "6600000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-96400000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "13100000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "238200000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "105500000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "256600000.00",
                    "cashAndShortTermInvestments": "4100000.00",
                    "propertyPlantAndEquipmentGross": "225100000.00",
                    "propertyPlantAndEquipmentNet": "225100000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "25222000.00"
                },
                "1991-03-31": {
                    "date": "1991-03-31",
                    "filing_date": "1991-05-31",
                    "currency_symbol": "USD",
                    "totalAssets": "255100000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "1700000.00",
                    "totalLiab": "140400000.00",
                    "totalStockholderEquity": "114700000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "15300000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "95700000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "7400000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "29800000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "98200000.00",
                    "shortTermDebt": "9400000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "105600000.00",
                    "otherStockholderEquity": "111300000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "19500000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "9500000.00",
                    "longTermDebt": null,
                    "inventory": "900000.00",
                    "accountsPayable": "5100000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-92300000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "17400000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "235600000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "110600000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "255100000.00",
                    "cashAndShortTermInvestments": "7400000.00",
                    "propertyPlantAndEquipmentGross": "218200000.00",
                    "propertyPlantAndEquipmentNet": "218200000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "25303000.00"
                },
                "1990-12-31": {
                    "date": "1990-12-31",
                    "filing_date": "1991-02-28",
                    "currency_symbol": "USD",
                    "totalAssets": "250000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "1200000.00",
                    "totalLiab": "138300000.00",
                    "totalStockholderEquity": "111700000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "13000000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "92300000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "6300000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "26800000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "97700000.00",
                    "shortTermDebt": "7600000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "104000000.00",
                    "otherStockholderEquity": "110600000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "18400000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "10000000.00",
                    "longTermDebt": null,
                    "inventory": "900000.00",
                    "accountsPayable": "6200000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-91200000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "15400000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "231600000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "111500000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "250000000.00",
                    "cashAndShortTermInvestments": "6300000.00",
                    "propertyPlantAndEquipmentGross": "216200000.00",
                    "propertyPlantAndEquipmentNet": "216200000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "25303000.00"
                },
                "1990-09-30": {
                    "date": "1990-09-30",
                    "filing_date": "1990-11-30",
                    "currency_symbol": "USD",
                    "totalAssets": "245200000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "900000.00",
                    "totalLiab": "133900000.00",
                    "totalStockholderEquity": "111300000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "13800000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "91400000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "10300000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "26700000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "89900000.00",
                    "shortTermDebt": "7400000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "100200000.00",
                    "otherStockholderEquity": "107800000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "20600000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "8500000.00",
                    "longTermDebt": null,
                    "inventory": "900000.00",
                    "accountsPayable": "5500000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-87900000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "15800000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "224600000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "107200000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "245200000.00",
                    "cashAndShortTermInvestments": "10300000.00",
                    "propertyPlantAndEquipmentGross": "208800000.00",
                    "propertyPlantAndEquipmentNet": "208800000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "25441000.00"
                },
                "1990-06-30": {
                    "date": "1990-06-30",
                    "filing_date": "1990-08-31",
                    "currency_symbol": "USD",
                    "totalAssets": "236700000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "600000.00",
                    "totalLiab": "127200000.00",
                    "totalStockholderEquity": "109500000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "14100000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "88900000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "14300000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "26500000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "78900000.00",
                    "shortTermDebt": "6700000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "93200000.00",
                    "otherStockholderEquity": "106000000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "24400000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "8600000.00",
                    "longTermDebt": null,
                    "inventory": "900000.00",
                    "accountsPayable": "5700000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-85400000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "14000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "212300000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "100700000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "236700000.00",
                    "cashAndShortTermInvestments": "14300000.00",
                    "propertyPlantAndEquipmentGross": "198300000.00",
                    "propertyPlantAndEquipmentNet": "198300000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "25658000.00"
                },
                "1990-03-31": {
                    "date": "1990-03-31",
                    "filing_date": "1990-05-31",
                    "currency_symbol": "USD",
                    "totalAssets": "230800000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "2400000.00",
                    "totalLiab": "123800000.00",
                    "totalStockholderEquity": "107000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "11700000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "86300000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "10200000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "24100000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "82700000.00",
                    "shortTermDebt": "7300000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "92900000.00",
                    "otherStockholderEquity": "103100000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "22100000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "8500000.00",
                    "longTermDebt": null,
                    "inventory": "1000000.00",
                    "accountsPayable": "5100000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-82400000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "12900000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "208700000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "99700000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "230800000.00",
                    "cashAndShortTermInvestments": "10200000.00",
                    "propertyPlantAndEquipmentGross": "195800000.00",
                    "propertyPlantAndEquipmentNet": "195800000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "25642000.00"
                },
                "1989-12-31": {
                    "date": "1989-12-31",
                    "filing_date": "1990-02-28",
                    "currency_symbol": "USD",
                    "totalAssets": "219000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "1700000.00",
                    "totalLiab": "115300000.00",
                    "totalStockholderEquity": "103700000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "12500000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "83100000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "6000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "25000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "77800000.00",
                    "shortTermDebt": "7300000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "83800000.00",
                    "otherStockholderEquity": "102400000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "19100000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "10400000.00",
                    "longTermDebt": null,
                    "inventory": "1000000.00",
                    "accountsPayable": "5200000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-81800000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "12700000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "199900000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "90300000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "219000000.00",
                    "cashAndShortTermInvestments": "6000000.00",
                    "propertyPlantAndEquipmentGross": "187200000.00",
                    "propertyPlantAndEquipmentNet": "187200000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "25642000.00"
                },
                "1989-09-30": {
                    "date": "1989-09-30",
                    "filing_date": "1989-11-30",
                    "currency_symbol": "USD",
                    "totalAssets": "214400000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "1400000.00",
                    "totalLiab": "111400000.00",
                    "totalStockholderEquity": "103000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "13600000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "82200000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "8200000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "25000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "71600000.00",
                    "shortTermDebt": "7100000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "79800000.00",
                    "otherStockholderEquity": "99700000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "20600000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "10000000.00",
                    "longTermDebt": null,
                    "inventory": "1000000.00",
                    "accountsPayable": "4300000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-78900000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "12900000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "193800000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "86400000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "214400000.00",
                    "cashAndShortTermInvestments": "8200000.00",
                    "propertyPlantAndEquipmentGross": "180900000.00",
                    "propertyPlantAndEquipmentNet": "180900000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "25699000.00"
                },
                "1989-06-30": {
                    "date": "1989-06-30",
                    "filing_date": "1989-08-31",
                    "currency_symbol": "USD",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "25745000.00"
                },
                "1989-03-31": {
                    "date": "1989-03-31",
                    "filing_date": "1989-05-31",
                    "currency_symbol": "USD",
                    "totalAssets": "197900000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "1800000.00",
                    "totalLiab": "99600000.00",
                    "totalStockholderEquity": "98300000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "15500000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "77500000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "6400000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "22200000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "64500000.00",
                    "shortTermDebt": "6700000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "70900000.00",
                    "otherStockholderEquity": "96600000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "16700000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "7400000.00",
                    "longTermDebt": null,
                    "inventory": "1100000.00",
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-75800000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "12500000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "181200000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "77400000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "197900000.00",
                    "cashAndShortTermInvestments": "6400000.00",
                    "propertyPlantAndEquipmentGross": "168700000.00",
                    "propertyPlantAndEquipmentNet": "168700000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "25699000.00"
                },
                "1988-12-31": {
                    "date": "1988-12-31",
                    "filing_date": "1989-02-28",
                    "currency_symbol": "USD",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "25699000.00"
                },
                "1988-09-30": {
                    "date": "1988-09-30",
                    "filing_date": "1988-11-30",
                    "currency_symbol": "USD",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "26594000.00"
                },
                "1988-06-30": {
                    "date": "1988-06-30",
                    "filing_date": "1988-08-31",
                    "currency_symbol": "USD",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "25853000.00"
                },
                "1988-03-31": {
                    "date": "1988-03-31",
                    "filing_date": "1988-05-31",
                    "currency_symbol": "USD",
                    "totalAssets": "181400000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "1300000.00",
                    "totalLiab": "90100000.00",
                    "totalStockholderEquity": "91300000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "15200000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "69300000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "11900000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "21700000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "51200000.00",
                    "shortTermDebt": "6500000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "63100000.00",
                    "otherStockholderEquity": "93200000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "21700000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "7200000.00",
                    "longTermDebt": null,
                    "inventory": "1300000.00",
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-71200000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "8300000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "159700000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "68400000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "181400000.00",
                    "cashAndShortTermInvestments": "11900000.00",
                    "propertyPlantAndEquipmentGross": "151400000.00",
                    "propertyPlantAndEquipmentNet": "151400000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "25853000.00"
                },
                "1987-12-31": {
                    "date": "1987-12-31",
                    "filing_date": "1988-02-29",
                    "currency_symbol": "USD",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "25853000.00"
                },
                "1987-09-30": {
                    "date": "1987-09-30",
                    "filing_date": "1987-11-30",
                    "currency_symbol": "USD",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "25888000.00"
                },
                "1987-06-30": {
                    "date": "1987-06-30",
                    "filing_date": "1987-08-31",
                    "currency_symbol": "USD",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "25858000.00"
                },
                "1987-03-31": {
                    "date": "1987-03-31",
                    "filing_date": "1987-05-31",
                    "currency_symbol": "USD",
                    "totalAssets": "167300000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "900000.00",
                    "totalLiab": "84300000.00",
                    "totalStockholderEquity": "83000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "13600000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "60800000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "7800000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "19000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "52900000.00",
                    "shortTermDebt": "5400000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "60700000.00",
                    "otherStockholderEquity": "83600000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "17800000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "7600000.00",
                    "longTermDebt": null,
                    "inventory": "1500000.00",
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-61400000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "7500000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "149500000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "65300000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "167300000.00",
                    "cashAndShortTermInvestments": "7800000.00",
                    "propertyPlantAndEquipmentGross": "142000000.00",
                    "propertyPlantAndEquipmentNet": "142000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "26580000.00"
                },
                "1986-12-31": {
                    "date": "1986-12-31",
                    "filing_date": "1987-02-28",
                    "currency_symbol": "USD",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "26580000.00"
                },
                "1986-09-30": {
                    "date": "1986-09-30",
                    "filing_date": "1986-11-30",
                    "currency_symbol": "USD",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "25807000.00"
                },
                "1986-06-30": {
                    "date": "1986-06-30",
                    "filing_date": "1986-08-31",
                    "currency_symbol": "USD",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "25736000.00"
                },
                "1986-03-31": {
                    "date": "1986-03-31",
                    "filing_date": "1986-05-31",
                    "currency_symbol": "USD",
                    "totalAssets": "156300000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "900000.00",
                    "totalLiab": "80000000.00",
                    "totalStockholderEquity": "76300000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "13700000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "54300000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "8000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "19000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "49600000.00",
                    "shortTermDebt": "5300000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "57600000.00",
                    "otherStockholderEquity": "73700000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "21400000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "10300000.00",
                    "longTermDebt": null,
                    "inventory": "2200000.00",
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-51700000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "8100000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "134900000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "61000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "156300000.00",
                    "cashAndShortTermInvestments": "8000000.00",
                    "propertyPlantAndEquipmentGross": "126800000.00",
                    "propertyPlantAndEquipmentNet": "126800000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "25717000.00"
                },
                "1985-12-31": {
                    "date": "1985-12-31",
                    "filing_date": "1986-02-28",
                    "currency_symbol": "USD",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "25717000.00"
                },
                "1985-09-30": {
                    "date": "1985-09-30",
                    "filing_date": "1985-11-30",
                    "currency_symbol": "USD",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "25705000.00"
                },
                "1985-06-30": {
                    "date": "1985-06-30",
                    "filing_date": "1985-08-31",
                    "currency_symbol": "USD",
                    "totalAssets": null,
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": null,
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": null,
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": null,
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": null,
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "25655000.00"
                }
            },
            "yearly": {
                "2025-12-31": {
                    "date": "2025-12-31",
                    "filing_date": "2026-02-27",
                    "currency_symbol": "USD",
                    "totalAssets": "1014532000.00",
                    "intangibleAssets": "6785000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "22046000.00",
                    "totalLiab": "557154000.00",
                    "totalStockholderEquity": "457378000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "81390000.00",
                    "commonStock": "32354000.00",
                    "capitalStock": "32354000.00",
                    "retainedEarnings": "268561000.00",
                    "otherLiab": null,
                    "goodWill": "74996000.00",
                    "otherAssets": "23862000.00",
                    "cash": "23448000.00",
                    "cashAndEquivalents": "23448000.00",
                    "totalCurrentLiabilities": "163441000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "312034000.00",
                    "shortTermDebt": "19046000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "335482000.00",
                    "otherStockholderEquity": "156475000.00",
                    "propertyPlantEquipment": "839827000.00",
                    "totalCurrentAssets": "64576000.00",
                    "longTermInvestments": "4486000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": "0.00",
                    "netReceivables": "19082000.00",
                    "longTermDebt": "159007000.00",
                    "inventory": "7028000.00",
                    "accountsPayable": "44523000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-12000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "17413000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "949956000.00",
                    "capitalLeaseObligations": "176475000.00",
                    "longTermDebtTotal": "167459000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "393713000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "184002000.00",
                    "liabilitiesAndStockholdersEquity": "1014532000.00",
                    "cashAndShortTermInvestments": "23448000.00",
                    "propertyPlantAndEquipmentGross": "1688932000.00",
                    "propertyPlantAndEquipmentNet": "839827000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-89757000.00",
                    "netInvestedCapital": "616385000.00",
                    "commonStockSharesOutstanding": "31279000.00"
                },
                "2024-12-31": {
                    "date": "2024-12-31",
                    "filing_date": "2025-02-28",
                    "currency_symbol": "USD",
                    "totalAssets": "1044528000.00",
                    "intangibleAssets": "6900000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "23448000.00",
                    "totalLiab": "579662000.00",
                    "totalStockholderEquity": "464866000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "78806000.00",
                    "commonStock": "32222000.00",
                    "capitalStock": "32222000.00",
                    "retainedEarnings": "265028000.00",
                    "otherLiab": null,
                    "goodWill": "74996000.00",
                    "otherAssets": "20388000.00",
                    "cash": "40841000.00",
                    "cashAndEquivalents": "40841000.00",
                    "totalCurrentLiabilities": "176681000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "311791000.00",
                    "shortTermDebt": "28489000.00",
                    "shortLongTermDebt": "10133000.00",
                    "shortLongTermDebtTotal": "352632000.00",
                    "otherStockholderEquity": "167797000.00",
                    "propertyPlantEquipment": "844928000.00",
                    "totalCurrentAssets": "100859000.00",
                    "longTermInvestments": "5166000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": "8142000.00",
                    "netReceivables": "21457000.00",
                    "longTermDebt": "149007000.00",
                    "inventory": "6971000.00",
                    "accountsPayable": "50690000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-181000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "7723000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "943669000.00",
                    "capitalLeaseObligations": "193492000.00",
                    "longTermDebtTotal": "159367000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "402981000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "177172000.00",
                    "liabilitiesAndStockholdersEquity": "1044528000.00",
                    "cashAndShortTermInvestments": "48983000.00",
                    "propertyPlantAndEquipmentGross": "1661200000.00",
                    "propertyPlantAndEquipmentNet": "844928000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-75822000.00",
                    "netInvestedCapital": "624006000.00",
                    "commonStockSharesOutstanding": "31887000.00"
                },
                "2023-12-31": {
                    "date": "2023-12-31",
                    "filing_date": "2024-03-01",
                    "currency_symbol": "USD",
                    "totalAssets": "1065103000.00",
                    "intangibleAssets": "6904000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "23422000.00",
                    "totalLiab": "593931000.00",
                    "totalStockholderEquity": "471172000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "80283000.00",
                    "commonStock": "31770000.00",
                    "capitalStock": "31770000.00",
                    "retainedEarnings": "281599000.00",
                    "otherLiab": null,
                    "goodWill": "74996000.00",
                    "otherAssets": "17719000.00",
                    "cash": "55589000.00",
                    "cashAndEquivalents": "55589000.00",
                    "totalCurrentLiabilities": "164424000.00",
                    "currentDeferredRevenue": "-17869000.00",
                    "netDebt": "323466000.00",
                    "shortTermDebt": "28172000.00",
                    "shortLongTermDebt": "10303000.00",
                    "shortLongTermDebtTotal": "379055000.00",
                    "otherStockholderEquity": "159139000.00",
                    "propertyPlantEquipment": "862050000.00",
                    "totalCurrentAssets": "109992000.00",
                    "longTermInvestments": "1718000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": "5364000.00",
                    "netReceivables": "19703000.00",
                    "longTermDebt": "159548000.00",
                    "inventory": "5914000.00",
                    "accountsPayable": "37384000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1336000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "9443000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "955111000.00",
                    "capitalLeaseObligations": "209204000.00",
                    "longTermDebtTotal": "172301000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "429507000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "160642000.00",
                    "liabilitiesAndStockholdersEquity": "1065103000.00",
                    "cashAndShortTermInvestments": "60953000.00",
                    "propertyPlantAndEquipmentGross": "1636075000.00",
                    "propertyPlantAndEquipmentNet": "862050000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-62708000.00",
                    "netInvestedCapital": "641023000.00",
                    "commonStockSharesOutstanding": "40989000.00"
                },
                "2022-12-31": {
                    "date": "2022-12-31",
                    "filing_date": "2023-03-02",
                    "currency_symbol": "USD",
                    "totalAssets": "1064598000.00",
                    "intangibleAssets": "6945000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "11142000.00",
                    "totalLiab": "607677000.00",
                    "totalStockholderEquity": "456921000.00",
                    "deferredLongTermLiab": "26567000.00",
                    "otherCurrentLiab": "78787000.00",
                    "commonStock": "31609000.00",
                    "capitalStock": "31609000.00",
                    "retainedEarnings": "274254000.00",
                    "otherLiab": "70982000.00",
                    "goodWill": "75015000.00",
                    "otherAssets": "5946000.00",
                    "cash": "21704000.00",
                    "cashAndEquivalents": "21704000.00",
                    "totalCurrentLiabilities": "156395000.00",
                    "currentDeferredRevenue": "26567000.00",
                    "netDebt": "386069000.00",
                    "shortTermDebt": "27473000.00",
                    "shortLongTermDebt": "10432000.00",
                    "shortLongTermDebtTotal": "407773000.00",
                    "otherStockholderEquity": "151928000.00",
                    "propertyPlantEquipment": "910730000.00",
                    "totalCurrentAssets": "63895000.00",
                    "longTermInvestments": "2067000.00",
                    "netTangibleAssets": "710807000.00",
                    "shortTermInvestments": "3932000.00",
                    "netReceivables": "21455000.00",
                    "longTermDebt": "170005000.00",
                    "inventory": "5662000.00",
                    "accountsPayable": "32187000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": "824000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1694000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31609000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "274254000.00",
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "5946000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1000703000.00",
                    "capitalLeaseObligations": "227336000.00",
                    "longTermDebtTotal": "170005000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "451282000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "153794000.00",
                    "liabilitiesAndStockholdersEquity": "1064598000.00",
                    "cashAndShortTermInvestments": "25636000.00",
                    "propertyPlantAndEquipmentGross": "910730000.00",
                    "propertyPlantAndEquipmentNet": "910730000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-92500000.00",
                    "netInvestedCapital": "636534000.00",
                    "commonStockSharesOutstanding": "31488000.00"
                },
                "2021-12-31": {
                    "date": "2021-12-31",
                    "filing_date": "2022-03-03",
                    "currency_symbol": "USD",
                    "totalAssets": "1188361000.00",
                    "intangibleAssets": "6987000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "17086000.00",
                    "totalLiab": "734747000.00",
                    "totalStockholderEquity": "453614000.00",
                    "deferredLongTermLiab": "26183000.00",
                    "otherCurrentLiab": "80152000.00",
                    "commonStock": "31475000.00",
                    "capitalStock": "31475000.00",
                    "retainedEarnings": "289306000.00",
                    "otherLiab": "84146000.00",
                    "goodWill": "75095000.00",
                    "otherAssets": "100151000.00",
                    "cash": "17658000.00",
                    "cashAndEquivalents": "17658000.00",
                    "totalCurrentLiabilities": "213168000.00",
                    "currentDeferredRevenue": "19566000.00",
                    "netDebt": "497444000.00",
                    "shortTermDebt": "77669000.00",
                    "shortLongTermDebt": "58313000.00",
                    "shortLongTermDebtTotal": "515102000.00",
                    "otherStockholderEquity": "144277000.00",
                    "propertyPlantEquipment": "988264000.00",
                    "totalCurrentAssets": "99946000.00",
                    "longTermInvestments": "2335000.00",
                    "netTangibleAssets": "744833000.00",
                    "shortTermInvestments": "4617000.00",
                    "netReceivables": "55672000.00",
                    "longTermDebt": "204177000.00",
                    "inventory": "4913000.00",
                    "accountsPayable": "35781000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-11444000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31475000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "289306000.00",
                    "treasuryStock": "-1379000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "5702000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1088415000.00",
                    "capitalLeaseObligations": "252612000.00",
                    "longTermDebtTotal": "204177000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "521579000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "145656000.00",
                    "liabilitiesAndStockholdersEquity": "1188361000.00",
                    "cashAndShortTermInvestments": "22275000.00",
                    "propertyPlantAndEquipmentGross": "988264000.00",
                    "propertyPlantAndEquipmentNet": "988264000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-113222000.00",
                    "netInvestedCapital": "716104000.00",
                    "commonStockSharesOutstanding": "31360000.00"
                },
                "2020-12-31": {
                    "date": "2020-12-31",
                    "filing_date": "2021-03-05",
                    "currency_symbol": "USD",
                    "totalAssets": "1254178000.00",
                    "intangibleAssets": "7297000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "55818000.00",
                    "totalLiab": "755455000.00",
                    "totalStockholderEquity": "498723000.00",
                    "deferredLongTermLiab": "33429000.00",
                    "otherCurrentLiab": "65787000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": "31190000.00",
                    "retainedEarnings": "331897000.00",
                    "otherLiab": "94733000.00",
                    "goodWill": "75188000.00",
                    "otherAssets": "262845000.00",
                    "cash": "6745000.00",
                    "cashAndEquivalents": "6745000.00",
                    "totalCurrentLiabilities": "217392000.00",
                    "currentDeferredRevenue": "18308000.00",
                    "netDebt": "556724000.00",
                    "shortTermDebt": "120139000.00",
                    "shortLongTermDebt": "97742000.00",
                    "shortLongTermDebtTotal": "563469000.00",
                    "otherStockholderEquity": "150569000.00",
                    "propertyPlantEquipment": "848328000.00",
                    "totalCurrentAssets": "67817000.00",
                    "longTermInvestments": "2084000.00",
                    "netTangibleAssets": "810321000.00",
                    "shortTermInvestments": "1415000.00",
                    "netReceivables": "405000.00",
                    "longTermDebt": "193036000.00",
                    "inventory": "3434000.00",
                    "accountsPayable": "13158000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-14933000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31190000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "331897000.00",
                    "treasuryStock": "-2960000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "23804000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1186361000.00",
                    "capitalLeaseObligations": "272691000.00",
                    "longTermDebtTotal": "193036000.00",
                    "nonCurrentLiabilitiesOther": "61304000.00",
                    "nonCurrentLiabilitiesTotal": "538063000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "153529000.00",
                    "liabilitiesAndStockholdersEquity": "1254178000.00",
                    "cashAndShortTermInvestments": "8160000.00",
                    "propertyPlantAndEquipmentGross": "1077988000.00",
                    "propertyPlantAndEquipmentNet": "1077988000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-149575000.00",
                    "netInvestedCapital": "789501000.00",
                    "commonStockSharesOutstanding": "31042000.00"
                },
                "2019-12-31": {
                    "date": "2019-12-31",
                    "filing_date": "2020-02-24",
                    "currency_symbol": "USD",
                    "totalAssets": "1359186000.00",
                    "intangibleAssets": "10057000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "17439000.00",
                    "totalLiab": "737728000.00",
                    "totalStockholderEquity": "621458000.00",
                    "deferredLongTermLiab": "103395000.00",
                    "otherCurrentLiab": "79189000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": "31190000.00",
                    "retainedEarnings": "461884000.00",
                    "otherLiab": "102201000.00",
                    "goodWill": "75282000.00",
                    "otherAssets": "23879000.00",
                    "cash": "20862000.00",
                    "cashAndEquivalents": "20862000.00",
                    "totalCurrentLiabilities": "174988000.00",
                    "currentDeferredRevenue": "20613000.00",
                    "netDebt": "464299000.00",
                    "shortTermDebt": "25816000.00",
                    "shortLongTermDebt": "9910000.00",
                    "shortLongTermDebtTotal": "485161000.00",
                    "otherStockholderEquity": "141009000.00",
                    "propertyPlantEquipment": "923254000.00",
                    "totalCurrentAssets": "79264000.00",
                    "longTermInvestments": "3595000.00",
                    "netTangibleAssets": "874348000.00",
                    "shortTermInvestments": "5825000.00",
                    "netReceivables": "29465000.00",
                    "longTermDebt": "206432000.00",
                    "inventory": "5673000.00",
                    "accountsPayable": "49370000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": "23000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-12648000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31190000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "461884000.00",
                    "treasuryStock": "-4540000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "23879000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1279922000.00",
                    "capitalLeaseObligations": "268819000.00",
                    "longTermDebtTotal": "206432000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "562740000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "145549000.00",
                    "liabilitiesAndStockholdersEquity": "1359186000.00",
                    "cashAndShortTermInvestments": "26687000.00",
                    "propertyPlantAndEquipmentGross": "1167109000.00",
                    "propertyPlantAndEquipmentNet": "1167109000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-95724000.00",
                    "netInvestedCapital": "837777000.00",
                    "commonStockSharesOutstanding": "31152000.00"
                },
                "2018-12-31": {
                    "date": "2018-12-31",
                    "filing_date": "2019-03-12",
                    "currency_symbol": "USD",
                    "totalAssets": "989331000.00",
                    "intangibleAssets": "9708000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "16711000.00",
                    "totalLiab": "499212000.00",
                    "totalStockholderEquity": "490119000.00",
                    "deferredLongTermLiab": "98885000.00",
                    "otherCurrentLiab": "77192000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": "31190000.00",
                    "retainedEarnings": "439178000.00",
                    "otherLiab": "98680000.00",
                    "goodWill": "43170000.00",
                    "otherAssets": "23392000.00",
                    "cash": "17114000.00",
                    "cashAndEquivalents": "17114000.00",
                    "totalCurrentLiabilities": "149256000.00",
                    "currentDeferredRevenue": "18743000.00",
                    "netDebt": "249826000.00",
                    "shortTermDebt": "15869000.00",
                    "shortLongTermDebt": "9957000.00",
                    "shortLongTermDebtTotal": "266940000.00",
                    "otherStockholderEquity": "26399000.00",
                    "propertyPlantEquipment": "840043000.00",
                    "totalCurrentAssets": "68949000.00",
                    "longTermInvestments": "4069000.00",
                    "netTangibleAssets": "490009000.00",
                    "shortTermInvestments": "5302000.00",
                    "netReceivables": "25684000.00",
                    "longTermDebt": "228863000.00",
                    "inventory": "4138000.00",
                    "accountsPayable": "37452000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": "110000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-6758000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31190000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "439178000.00",
                    "treasuryStock": "-37431000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "23392000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "920382000.00",
                    "capitalLeaseObligations": "22208000.00",
                    "longTermDebtTotal": "251071000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "349956000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "63830000.00",
                    "liabilitiesAndStockholdersEquity": "989331000.00",
                    "cashAndShortTermInvestments": "22416000.00",
                    "propertyPlantAndEquipmentGross": "840043000.00",
                    "propertyPlantAndEquipmentNet": "840043000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-80307000.00",
                    "netInvestedCapital": "728829000.00",
                    "commonStockSharesOutstanding": "28713000.00"
                },
                "2017-12-31": {
                    "date": "2017-12-31",
                    "filing_date": "2018-03-13",
                    "currency_symbol": "USD",
                    "totalAssets": "1017797000.00",
                    "intangibleAssets": "10192000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "25128000.00",
                    "totalLiab": "572673000.00",
                    "totalStockholderEquity": "445124000.00",
                    "deferredLongTermLiab": "94895000.00",
                    "otherCurrentLiab": "68918000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "403206000.00",
                    "otherLiab": "94895000.00",
                    "goodWill": "43492000.00",
                    "otherAssets": "23089000.00",
                    "cash": "16248000.00",
                    "cashAndEquivalents": "16248000.00",
                    "totalCurrentLiabilities": "159683000.00",
                    "currentDeferredRevenue": "19638000.00",
                    "netDebt": "321433000.00",
                    "shortTermDebt": "19586000.00",
                    "shortLongTermDebt": "12016000.00",
                    "shortLongTermDebtTotal": "337681000.00",
                    "otherStockholderEquity": "18053000.00",
                    "propertyPlantEquipment": "860064000.00",
                    "totalCurrentAssets": "76721000.00",
                    "longTermInvestments": "4239000.00",
                    "netTangibleAssets": "445024000.00",
                    "shortTermInvestments": "4053000.00",
                    "netReceivables": "27230000.00",
                    "longTermDebt": "289813000.00",
                    "inventory": "4062000.00",
                    "accountsPayable": "51541000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "100000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-7425000.00",
                    "additionalPaidInCapital": "53844000.00",
                    "commonStockTotalEquity": "31190000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "403206000.00",
                    "treasuryStock": "-43399000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "23089000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "941076000.00",
                    "capitalLeaseObligations": "28282000.00",
                    "longTermDebtTotal": "318095000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "412990000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "61452000.00",
                    "liabilitiesAndStockholdersEquity": "1017797000.00",
                    "cashAndShortTermInvestments": "20301000.00",
                    "propertyPlantAndEquipmentGross": "860064000.00",
                    "propertyPlantAndEquipmentNet": "860064000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "-82962000.00",
                    "netInvestedCapital": "746853000.00",
                    "commonStockSharesOutstanding": "28393000.00"
                },
                "2016-12-31": {
                    "date": "2016-12-31",
                    "filing_date": "2017-03-14",
                    "currency_symbol": "USD",
                    "totalAssets": "908586000.00",
                    "intangibleAssets": "9486000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "11005000.00",
                    "totalLiab": "516939000.00",
                    "totalStockholderEquity": "391647000.00",
                    "deferredLongTermLiab": "91497000.00",
                    "otherCurrentLiab": "63568000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "351220000.00",
                    "otherLiab": "91497000.00",
                    "goodWill": "43735000.00",
                    "otherAssets": "24140000.00",
                    "cash": "8705000.00",
                    "cashAndEquivalents": "3239000.00",
                    "totalCurrentLiabilities": "168126000.00",
                    "currentDeferredRevenue": "17261000.00",
                    "netDebt": "307382000.00",
                    "shortTermDebt": "58771000.00",
                    "shortLongTermDebt": "12040000.00",
                    "shortLongTermDebtTotal": "356220000.00",
                    "otherStockholderEquity": "12768000.00",
                    "propertyPlantEquipment": "789198000.00",
                    "totalCurrentAssets": "36144000.00",
                    "longTermInvestments": "6096000.00",
                    "netTangibleAssets": "390112000.00",
                    "shortTermInvestments": "1927000.00",
                    "netReceivables": "16434000.00",
                    "longTermDebt": "271343000.00",
                    "inventory": "4437000.00",
                    "accountsPayable": "28526000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "1535000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-5066000.00",
                    "additionalPaidInCapital": "51979000.00",
                    "commonStockTotalEquity": "31190000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "351220000.00",
                    "treasuryStock": "-45816000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-19825000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "872442000.00",
                    "capitalLeaseObligations": "26106000.00",
                    "longTermDebtTotal": "297449000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "348813000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "58584000.00",
                    "liabilitiesAndStockholdersEquity": "908586000.00",
                    "cashAndShortTermInvestments": "8705000.00",
                    "propertyPlantAndEquipmentGross": "789198000.00",
                    "propertyPlantAndEquipmentNet": "786517000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "27957000.00"
                },
                "2015-12-31": {
                    "date": "2015-12-31",
                    "filing_date": "2015-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "804701000.00",
                    "intangibleAssets": "9820000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "11868000.00",
                    "totalLiab": "439003000.00",
                    "totalStockholderEquity": "363352000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "76293000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "325355000.00",
                    "otherLiab": "87932000.00",
                    "goodWill": "44220000.00",
                    "otherAssets": "27406000.00",
                    "cash": "24691000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "128503000.00",
                    "currentDeferredRevenue": "-5181000.00",
                    "netDebt": "221350000.00",
                    "shortTermDebt": "23473000.00",
                    "shortLongTermDebt": "18292000.00",
                    "shortLongTermDebtTotal": "246041000.00",
                    "otherStockholderEquity": "6818000.00",
                    "propertyPlantEquipment": "670702000.00",
                    "totalCurrentAssets": "45098000.00",
                    "longTermInvestments": "7455000.00",
                    "netTangibleAssets": "309312000.00",
                    "shortTermInvestments": "18019000.00",
                    "netReceivables": "5898000.00",
                    "longTermDebt": "207376000.00",
                    "inventory": "2641000.00",
                    "accountsPayable": "28737000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-11000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31190000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-44446000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "41915000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "759603000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "222568000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "310500000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "56474000.00",
                    "liabilitiesAndStockholdersEquity": "804701000.00",
                    "cashAndShortTermInvestments": "24691000.00",
                    "propertyPlantAndEquipmentGross": "680117000.00",
                    "propertyPlantAndEquipmentNet": "670702000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "27924000.00"
                },
                "2014-12-31": {
                    "date": "2014-12-31",
                    "filing_date": "2014-08-12",
                    "currency_symbol": "USD",
                    "totalAssets": "768923000.00",
                    "intangibleAssets": "10348000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "15136000.00",
                    "totalLiab": "438944000.00",
                    "totalStockholderEquity": "329979000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "44826000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "294334000.00",
                    "otherLiab": "42075000.00",
                    "goodWill": "43858000.00",
                    "otherAssets": "23975000.00",
                    "cash": "6780000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "102014000.00",
                    "currentDeferredRevenue": "14333000.00",
                    "netDebt": "262048000.00",
                    "shortTermDebt": "11901000.00",
                    "shortLongTermDebt": "17742000.00",
                    "shortLongTermDebtTotal": "268828000.00",
                    "otherStockholderEquity": "5245000.00",
                    "propertyPlantEquipment": "680117000.00",
                    "totalCurrentAssets": "36665000.00",
                    "longTermInvestments": "5643000.00",
                    "netTangibleAssets": "290045000.00",
                    "shortTermInvestments": "8760000.00",
                    "netReceivables": "12430000.00",
                    "longTermDebt": "247986000.00",
                    "inventory": "2319000.00",
                    "accountsPayable": "30954000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-4558000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "0.00",
                    "treasuryStock": "-45577000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "24447000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "732258000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "336930000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "768923000.00",
                    "cashAndShortTermInvestments": "6780000.00",
                    "propertyPlantAndEquipmentGross": "647600000.00",
                    "propertyPlantAndEquipmentNet": "647592000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "27298642.00"
                },
                "2013-12-31": {
                    "date": "2013-12-31",
                    "filing_date": "2013-08-13",
                    "currency_symbol": "USD",
                    "totalAssets": "746696000.00",
                    "intangibleAssets": "10682000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "14919000.00",
                    "totalLiab": "430000000.00",
                    "totalStockholderEquity": "316696000.00",
                    "deferredLongTermLiab": "80003000.00",
                    "otherCurrentLiab": "36123000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "278536000.00",
                    "otherLiab": "37442000.00",
                    "goodWill": "43997000.00",
                    "otherAssets": "28435000.00",
                    "cash": "10158000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "91208000.00",
                    "currentDeferredRevenue": "14000000.00",
                    "netDebt": "265418000.00",
                    "shortTermDebt": "15755000.00",
                    "shortLongTermDebt": "11901000.00",
                    "shortLongTermDebtTotal": "275576000.00",
                    "otherStockholderEquity": "804000.00",
                    "propertyPlantEquipment": "647592000.00",
                    "totalCurrentAssets": "36137000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "326211000.00",
                    "shortTermInvestments": "8032000.00",
                    "netReceivables": "8823000.00",
                    "longTermDebt": "233557000.00",
                    "inventory": "2237000.00",
                    "accountsPayable": "25330000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "3768000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-3828000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "294334000.00",
                    "treasuryStock": "-48599000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "27410000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "710559000.00",
                    "capitalLeaseObligations": "23370000.00",
                    "longTermDebtTotal": "256927000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "338792000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "53844000.00",
                    "liabilitiesAndStockholdersEquity": "746696000.00",
                    "cashAndShortTermInvestments": "10158000.00",
                    "propertyPlantAndEquipmentGross": "625800000.00",
                    "propertyPlantAndEquipmentNet": "625757000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "27865000.00"
                },
                "2012-12-31": {
                    "date": "2012-12-31",
                    "filing_date": "2012-08-14",
                    "currency_symbol": "USD",
                    "totalAssets": "733011000.00",
                    "intangibleAssets": "10682000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "7020000.00",
                    "totalLiab": "389222000.00",
                    "totalStockholderEquity": "343789000.00",
                    "deferredLongTermLiab": "78971000.00",
                    "otherCurrentLiab": "37102000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "296644000.00",
                    "otherLiab": "35455000.00",
                    "goodWill": "44135000.00",
                    "otherAssets": "27410000.00",
                    "cash": "12402000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "171264000.00",
                    "currentDeferredRevenue": "13110000.00",
                    "netDebt": "227470000.00",
                    "shortTermDebt": "102107000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "361928000.00",
                    "otherStockholderEquity": "20094000.00",
                    "propertyPlantEquipment": "625757000.00",
                    "totalCurrentAssets": "33636000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "306702000.00",
                    "shortTermInvestments": "7966000.00",
                    "netReceivables": "11417000.00",
                    "longTermDebt": "231580000.00",
                    "inventory": "2797000.00",
                    "accountsPayable": "18945000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "9994000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-4139000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "31190000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "278536000.00",
                    "treasuryStock": "-51175000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "35177000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "699375000.00",
                    "capitalLeaseObligations": "28241000.00",
                    "longTermDebtTotal": "259821000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "217958000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "51979000.00",
                    "liabilitiesAndStockholdersEquity": "733011000.00",
                    "cashAndShortTermInvestments": "12402000.00",
                    "propertyPlantAndEquipmentGross": "614645000.00",
                    "propertyPlantAndEquipmentNet": "614645000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29146154.00"
                },
                "2011-12-31": {
                    "date": "2011-12-31",
                    "filing_date": "2011-08-09",
                    "currency_symbol": "USD",
                    "totalAssets": "694446000.00",
                    "intangibleAssets": "11016000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "17865000.00",
                    "totalLiab": "354966000.00",
                    "totalStockholderEquity": "339480000.00",
                    "deferredLongTermLiab": "44372000.00",
                    "otherCurrentLiab": "32242000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "283617000.00",
                    "otherLiab": "35821000.00",
                    "goodWill": "44274000.00",
                    "otherAssets": "26836000.00",
                    "cash": "3580000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "80622000.00",
                    "currentDeferredRevenue": "12240000.00",
                    "netDebt": "211422000.00",
                    "shortTermDebt": "17991000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "215002000.00",
                    "otherStockholderEquity": "27238000.00",
                    "propertyPlantEquipment": "618153000.00",
                    "totalCurrentAssets": "32157000.00",
                    "longTermInvestments": "2621000.00",
                    "netTangibleAssets": "299654000.00",
                    "shortTermInvestments": "6382000.00",
                    "netReceivables": "10712000.00",
                    "longTermDebt": "106276000.00",
                    "inventory": "7822000.00",
                    "accountsPayable": "20721000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-2565000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "296644000.00",
                    "treasuryStock": "-30742000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "37397000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "662289000.00",
                    "capitalLeaseObligations": "31489000.00",
                    "longTermDebtTotal": "137765000.00",
                    "nonCurrentLiabilitiesOther": "35821000.00",
                    "nonCurrentLiabilitiesTotal": "274344000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "50836000.00",
                    "liabilitiesAndStockholdersEquity": "694446000.00",
                    "cashAndShortTermInvestments": "3580000.00",
                    "propertyPlantAndEquipmentGross": "577700000.00",
                    "propertyPlantAndEquipmentNet": "577697000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29736346.00"
                },
                "2010-12-31": {
                    "date": "2010-12-31",
                    "filing_date": "2010-08-10",
                    "currency_symbol": "USD",
                    "totalAssets": "704838000.00",
                    "intangibleAssets": "55624000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "10018000.00",
                    "totalLiab": "369042000.00",
                    "totalStockholderEquity": "335796000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "29571000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "279869000.00",
                    "otherLiab": "30415000.00",
                    "goodWill": "44413000.00",
                    "otherAssets": "25727000.00",
                    "cash": "9132000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "100976000.00",
                    "currentDeferredRevenue": "12589000.00",
                    "netDebt": "227311000.00",
                    "shortTermDebt": "39831000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "236443000.00",
                    "otherStockholderEquity": "27562000.00",
                    "propertyPlantEquipment": "577697000.00",
                    "totalCurrentAssets": "35293000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "5310000.00",
                    "netReceivables": "16143000.00",
                    "longTermDebt": "197232000.00",
                    "inventory": "2708000.00",
                    "accountsPayable": "18985000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-2825000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-22199000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "37394000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "669118000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "268066000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "704838000.00",
                    "cashAndShortTermInvestments": "9132000.00",
                    "propertyPlantAndEquipmentGross": "586000000.00",
                    "propertyPlantAndEquipmentNet": "585989000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29910000.00"
                },
                "2009-12-31": {
                    "date": "2009-12-31",
                    "filing_date": "2009-08-11",
                    "currency_symbol": "USD",
                    "totalAssets": "709775000.00",
                    "intangibleAssets": "56097000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "10915000.00",
                    "totalLiab": "382335000.00",
                    "totalStockholderEquity": "327440000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "29205000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "273637000.00",
                    "otherLiab": "31626000.00",
                    "goodWill": "44552000.00",
                    "otherAssets": "25087000.00",
                    "cash": "6796000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "80420000.00",
                    "currentDeferredRevenue": "13811000.00",
                    "netDebt": "248579000.00",
                    "shortTermDebt": "14661000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "255375000.00",
                    "otherStockholderEquity": "25394000.00",
                    "propertyPlantEquipment": "585989000.00",
                    "totalCurrentAssets": "30144000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "12433000.00",
                    "longTermDebt": "196833000.00",
                    "inventory": "1391000.00",
                    "accountsPayable": "22743000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-2781000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-21102000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "39880000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "681379000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "301915000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "709775000.00",
                    "cashAndShortTermInvestments": "6796000.00",
                    "propertyPlantAndEquipmentGross": "595600000.00",
                    "propertyPlantAndEquipmentNet": "595556000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29819000.00"
                },
                "2008-12-31": {
                    "date": "2008-12-31",
                    "filing_date": "2008-08-12",
                    "currency_symbol": "USD",
                    "totalAssets": "721648000.00",
                    "intangibleAssets": "56570000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "7532000.00",
                    "totalLiab": "404155000.00",
                    "totalStockholderEquity": "317493000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "41051000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "266276000.00",
                    "otherLiab": "30696000.00",
                    "goodWill": "44325000.00",
                    "otherAssets": "26794000.00",
                    "cash": "13440000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "92594000.00",
                    "currentDeferredRevenue": "30670000.00",
                    "netDebt": "271701000.00",
                    "shortTermDebt": "32149000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "285141000.00",
                    "otherStockholderEquity": "22859000.00",
                    "propertyPlantEquipment": "595556000.00",
                    "totalCurrentAssets": "49227000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "6947000.00",
                    "netReceivables": "21308000.00",
                    "longTermDebt": "240943000.00",
                    "inventory": "1327000.00",
                    "accountsPayable": "16956000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-2832000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-22255000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "38609000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "672421000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "311561000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "721648000.00",
                    "cashAndShortTermInvestments": "20387000.00",
                    "propertyPlantAndEquipmentGross": "587800000.00",
                    "propertyPlantAndEquipmentNet": "587828000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "30474074.00"
                },
                "2007-12-31": {
                    "date": "2007-12-31",
                    "filing_date": "2007-08-14",
                    "currency_symbol": "USD",
                    "totalAssets": "698383000.00",
                    "intangibleAssets": "12686000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "21440000.00",
                    "totalLiab": "378874000.00",
                    "totalStockholderEquity": "319509000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "39473000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "255727000.00",
                    "otherLiab": "25680000.00",
                    "goodWill": "37805000.00",
                    "otherAssets": "24605000.00",
                    "cash": "12018000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "127143000.00",
                    "currentDeferredRevenue": "31466000.00",
                    "netDebt": "244896000.00",
                    "shortTermDebt": "57489000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "256914000.00",
                    "otherStockholderEquity": "34107000.00",
                    "propertyPlantEquipment": "587828000.00",
                    "totalCurrentAssets": "59353000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "25895000.00",
                    "longTermDebt": "252992000.00",
                    "inventory": "6805000.00",
                    "accountsPayable": "24242000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1515000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31190000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-24478000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "41440000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "639030000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "251731000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "698383000.00",
                    "cashAndShortTermInvestments": "12018000.00",
                    "propertyPlantAndEquipmentGross": "559785000.00",
                    "propertyPlantAndEquipmentNet": "559785000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "30830556.00"
                },
                "2006-12-31": {
                    "date": "2006-12-31",
                    "filing_date": "2006-08-08",
                    "currency_symbol": "USD",
                    "totalAssets": "587234000.00",
                    "intangibleAssets": "12686000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "26468000.00",
                    "totalLiab": "285911000.00",
                    "totalStockholderEquity": "301323000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "35177000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "231907000.00",
                    "otherLiab": "22930000.00",
                    "goodWill": "11196000.00",
                    "otherAssets": "23956000.00",
                    "cash": "34528000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "108694000.00",
                    "currentDeferredRevenue": "22331000.00",
                    "netDebt": "142484000.00",
                    "shortTermDebt": "53902000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "177012000.00",
                    "otherStockholderEquity": "38407000.00",
                    "propertyPlantEquipment": "559785000.00",
                    "totalCurrentAssets": "78903000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "17907000.00",
                    "longTermDebt": "199425000.00",
                    "inventory": "7650000.00",
                    "accountsPayable": "19399000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-181000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-12331000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "46606000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "508331000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "177217000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "587234000.00",
                    "cashAndShortTermInvestments": "34528000.00",
                    "propertyPlantAndEquipmentGross": "450500000.00",
                    "propertyPlantAndEquipmentNet": "450529000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "30939000.00"
                },
                "2005-12-31": {
                    "date": "2005-12-31",
                    "filing_date": "2005-08-09",
                    "currency_symbol": "USD",
                    "totalAssets": "787499000.00",
                    "intangibleAssets": "11196000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "61732000.00",
                    "totalLiab": "293838000.00",
                    "totalStockholderEquity": "493661000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "36406000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "425941000.00",
                    "otherLiab": "26161000.00",
                    "goodWill": "11196000.00",
                    "otherAssets": "21897000.00",
                    "cash": "259057000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "79687000.00",
                    "currentDeferredRevenue": "18116000.00",
                    "netDebt": "-60630000.00",
                    "shortTermDebt": "27539000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "198427000.00",
                    "otherStockholderEquity": "37475000.00",
                    "propertyPlantEquipment": "450529000.00",
                    "totalCurrentAssets": "333275000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "12486000.00",
                    "longTermDebt": "123110000.00",
                    "inventory": "34016000.00",
                    "accountsPayable": "14871000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-945000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-7504000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "44280000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "454224000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "214151000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "787499000.00",
                    "cashAndShortTermInvestments": "259057000.00",
                    "propertyPlantAndEquipmentGross": "399900000.00",
                    "propertyPlantAndEquipmentNet": "399923000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "30526000.00"
                },
                "2004-12-31": {
                    "date": "2004-12-31",
                    "filing_date": "2004-08-10",
                    "currency_symbol": "USD",
                    "totalAssets": "744869000.00",
                    "intangibleAssets": "11773000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "307080000.00",
                    "totalLiab": "351146000.00",
                    "totalStockholderEquity": "393723000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "66966000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "333171000.00",
                    "otherLiab": "16649000.00",
                    "goodWill": "11773000.00",
                    "otherAssets": "18965000.00",
                    "cash": "9439000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "84215000.00",
                    "currentDeferredRevenue": "23423000.00",
                    "netDebt": "229559000.00",
                    "shortTermDebt": "27804000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "239188000.00",
                    "otherStockholderEquity": "30281000.00",
                    "propertyPlantEquipment": "399923000.00",
                    "totalCurrentAssets": "326927000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "10408000.00",
                    "longTermDebt": "170888000.00",
                    "inventory": null,
                    "accountsPayable": "14819000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-919000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-8006000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "38045000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "422884000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "266931000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "744869000.00",
                    "cashAndShortTermInvestments": "9439000.00",
                    "propertyPlantAndEquipmentGross": "654500000.00",
                    "propertyPlantAndEquipmentNet": "654479000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29850000.00"
                },
                "2003-12-31": {
                    "date": "2003-12-31",
                    "filing_date": "2003-08-27",
                    "currency_symbol": "USD",
                    "totalAssets": "753256000.00",
                    "intangibleAssets": "11806000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "6582000.00",
                    "totalLiab": "385457000.00",
                    "totalStockholderEquity": "367799000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "35881000.00",
                    "commonStock": "31189000.00",
                    "capitalStock": null,
                    "retainedEarnings": "313627000.00",
                    "otherLiab": "15720000.00",
                    "goodWill": "11773000.00",
                    "otherAssets": "14265000.00",
                    "cash": "2629000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "69496000.00",
                    "currentDeferredRevenue": "18110000.00",
                    "netDebt": "286866000.00",
                    "shortTermDebt": "23917000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "289495000.00",
                    "otherStockholderEquity": "24530000.00",
                    "propertyPlantEquipment": "654479000.00",
                    "totalCurrentAssets": "26003000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "16792000.00",
                    "longTermDebt": "210801000.00",
                    "inventory": null,
                    "accountsPayable": "9698000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1547000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-12671000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "46411000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "727253000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "315961000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "753256000.00",
                    "cashAndShortTermInvestments": "2629000.00",
                    "propertyPlantAndEquipmentGross": "654500000.00",
                    "propertyPlantAndEquipmentNet": "669036000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29549000.00"
                },
                "2002-12-31": {
                    "date": "2002-12-31",
                    "filing_date": "2002-08-27",
                    "currency_symbol": "USD",
                    "totalAssets": "774786000.00",
                    "intangibleAssets": "11806000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "11991000.00",
                    "totalLiab": "420718000.00",
                    "totalStockholderEquity": "354068000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "31767000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "300623000.00",
                    "otherLiab": "16596000.00",
                    "goodWill": "11800000.00",
                    "otherAssets": "28304000.00",
                    "cash": "5614000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "73252000.00",
                    "currentDeferredRevenue": "17820000.00",
                    "netDebt": "318421000.00",
                    "shortTermDebt": "24274000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "324035000.00",
                    "otherStockholderEquity": "24121000.00",
                    "propertyPlantEquipment": "655803000.00",
                    "totalCurrentAssets": "37409000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "19804000.00",
                    "longTermDebt": "203307000.00",
                    "inventory": null,
                    "accountsPayable": "17211000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1866000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-15763000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "41932000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "737377000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "347466000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "774786000.00",
                    "cashAndShortTermInvestments": "5614000.00",
                    "propertyPlantAndEquipmentGross": "683600000.00",
                    "propertyPlantAndEquipmentNet": "683639000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29552632.00"
                },
                "2001-12-31": {
                    "date": "2001-12-31",
                    "filing_date": "2001-08-27",
                    "currency_symbol": "USD",
                    "totalAssets": "758659000.00",
                    "intangibleAssets": "11806000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "9812000.00",
                    "totalLiab": "420958000.00",
                    "totalStockholderEquity": "337701000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "31072000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "284402000.00",
                    "otherLiab": "11176000.00",
                    "goodWill": "11800000.00",
                    "otherAssets": "34911000.00",
                    "cash": "1499000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "70550000.00",
                    "currentDeferredRevenue": "17842000.00",
                    "netDebt": "331095000.00",
                    "shortTermDebt": "22355000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "332594000.00",
                    "otherStockholderEquity": "22310000.00",
                    "propertyPlantEquipment": "683639000.00",
                    "totalCurrentAssets": "28265000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "16954000.00",
                    "longTermDebt": "299761000.00",
                    "inventory": null,
                    "accountsPayable": "17123000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-201000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31190000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-17402000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "50048000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "730394000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "350408000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "758659000.00",
                    "cashAndShortTermInvestments": "1499000.00",
                    "propertyPlantAndEquipmentGross": "680346000.00",
                    "propertyPlantAndEquipmentNet": "680346000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29427027.00"
                },
                "2000-12-31": {
                    "date": "2000-12-31",
                    "filing_date": "2000-08-23",
                    "currency_symbol": "USD",
                    "totalAssets": "723776000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "11084000.00",
                    "totalLiab": "398529000.00",
                    "totalStockholderEquity": "325247000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "26925000.00",
                    "commonStock": "31190000.00",
                    "capitalStock": null,
                    "retainedEarnings": "268808000.00",
                    "otherLiab": "9410000.00",
                    "goodWill": null,
                    "otherAssets": "42373000.00",
                    "cash": "2935000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "70471000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "303865000.00",
                    "shortTermDebt": "20456000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "306800000.00",
                    "otherStockholderEquity": "25506000.00",
                    "propertyPlantEquipment": "680346000.00",
                    "totalCurrentAssets": "29768000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "15749000.00",
                    "longTermDebt": "310239000.00",
                    "inventory": null,
                    "accountsPayable": "24463000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-257000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-18752000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "37064000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "695381000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "328058000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "723776000.00",
                    "cashAndShortTermInvestments": "2935000.00",
                    "propertyPlantAndEquipmentGross": "658300000.00",
                    "propertyPlantAndEquipmentNet": "658317000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29828000.00"
                },
                "1999-12-31": {
                    "date": "1999-12-31",
                    "filing_date": "1999-08-24",
                    "currency_symbol": "USD",
                    "totalAssets": "676100000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "10441000.00",
                    "totalLiab": "362500000.00",
                    "totalStockholderEquity": "313600000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "21479000.00",
                    "commonStock": "31200000.00",
                    "capitalStock": null,
                    "retainedEarnings": "252500000.00",
                    "otherLiab": "9112000.00",
                    "goodWill": null,
                    "otherAssets": "33140000.00",
                    "cash": "3499000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "59400000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "275800000.00",
                    "shortTermDebt": "14949000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "279300000.00",
                    "otherStockholderEquity": "30100000.00",
                    "propertyPlantEquipment": "658317000.00",
                    "totalCurrentAssets": "26738000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "12798000.00",
                    "longTermDebt": "286344000.00",
                    "inventory": null,
                    "accountsPayable": "22958000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-200000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-15268000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "38165000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "649378000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "303100000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "676100000.00",
                    "cashAndShortTermInvestments": "3499000.00",
                    "propertyPlantAndEquipmentGross": "658300000.00",
                    "propertyPlantAndEquipmentNet": "611200000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "30057143.00"
                },
                "1998-12-31": {
                    "date": "1998-12-31",
                    "filing_date": "1998-08-25",
                    "currency_symbol": "USD",
                    "totalAssets": "608500000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "8100000.00",
                    "totalLiab": "306000000.00",
                    "totalStockholderEquity": "302500000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "24000000.00",
                    "commonStock": "31200000.00",
                    "capitalStock": null,
                    "retainedEarnings": "235700000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "4700000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "66000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "216500000.00",
                    "shortTermDebt": "15600000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "221200000.00",
                    "otherStockholderEquity": "35600000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "28400000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "15600000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "26400000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-190200000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "31200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "20100000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "580100000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "240000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "608500000.00",
                    "cashAndShortTermInvestments": "4700000.00",
                    "propertyPlantAndEquipmentGross": "611200000.00",
                    "propertyPlantAndEquipmentNet": "560000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "30259574.00"
                },
                "1997-12-31": {
                    "date": "1997-12-31",
                    "filing_date": "1997-08-26",
                    "currency_symbol": "USD",
                    "totalAssets": "522000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "3600000.00",
                    "totalLiab": "244700000.00",
                    "totalStockholderEquity": "277300000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "21500000.00",
                    "commonStock": "20400000.00",
                    "capitalStock": null,
                    "retainedEarnings": "220900000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "8000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "46700000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "175000000.00",
                    "shortTermDebt": "14900000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "183000000.00",
                    "otherStockholderEquity": "198500000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "18200000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "6600000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "10300000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-162500000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "20400000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "16700000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "503800000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "198000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "522000000.00",
                    "cashAndShortTermInvestments": "8000000.00",
                    "propertyPlantAndEquipmentGross": "487100000.00",
                    "propertyPlantAndEquipmentNet": "487100000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29576781.00"
                },
                "1996-12-31": {
                    "date": "1996-12-31",
                    "filing_date": "1996-08-28",
                    "currency_symbol": "USD",
                    "totalAssets": "455300000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "2400000.00",
                    "totalLiab": "204100000.00",
                    "totalStockholderEquity": "251200000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "20500000.00",
                    "commonStock": "20400000.00",
                    "capitalStock": null,
                    "retainedEarnings": "195600000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "15500000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "50700000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "126200000.00",
                    "shortTermDebt": "14600000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "141700000.00",
                    "otherStockholderEquity": "178600000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "31600000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "13700000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "15600000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-143400000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "20400000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "12100000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "423700000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "153400000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "455300000.00",
                    "cashAndShortTermInvestments": "15500000.00",
                    "propertyPlantAndEquipmentGross": "487100000.00",
                    "propertyPlantAndEquipmentNet": "411600000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29503744.00"
                },
                "1995-12-31": {
                    "date": "1995-12-31",
                    "filing_date": "1995-08-23",
                    "currency_symbol": "USD",
                    "totalAssets": "381100000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "3500000.00",
                    "totalLiab": "176700000.00",
                    "totalStockholderEquity": "204400000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "26500000.00",
                    "commonStock": "13600000.00",
                    "capitalStock": null,
                    "retainedEarnings": "150100000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "6400000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "43900000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "115500000.00",
                    "shortTermDebt": "9100000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "121900000.00",
                    "otherStockholderEquity": "54300000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "26300000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "16400000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "8300000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-133700000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "20400000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "10100000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "354800000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "132800000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "381100000.00",
                    "cashAndShortTermInvestments": "6400000.00",
                    "propertyPlantAndEquipmentGross": "411600000.00",
                    "propertyPlantAndEquipmentNet": "344700000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29396373.00"
                },
                "1994-12-31": {
                    "date": "1994-12-31",
                    "filing_date": "1994-08-24",
                    "currency_symbol": "USD",
                    "totalAssets": "361600000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "3100000.00",
                    "totalLiab": "167700000.00",
                    "totalStockholderEquity": "193900000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "18600000.00",
                    "commonStock": "13600000.00",
                    "capitalStock": null,
                    "retainedEarnings": "139800000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "10000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "40700000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "106600000.00",
                    "shortTermDebt": "8900000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "116600000.00",
                    "otherStockholderEquity": "163100000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "27400000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "14300000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "13200000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-122600000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "13600000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "12300000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "334200000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "127000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "361600000.00",
                    "cashAndShortTermInvestments": "10000000.00",
                    "propertyPlantAndEquipmentGross": "321900000.00",
                    "propertyPlantAndEquipmentNet": "321900000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29292000.00"
                },
                "1993-12-31": {
                    "date": "1993-12-31",
                    "filing_date": null,
                    "currency_symbol": "USD",
                    "totalAssets": "361600000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "167700000.00",
                    "totalStockholderEquity": "193900000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "139800000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "10000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "40700000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "102200000.00",
                    "shortTermDebt": "4500000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "112200000.00",
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "27400000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "14300000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-122600000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "13600000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "12400000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": null,
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "361600000.00",
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": "321900000.00",
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29500000.00"
                },
                "1992-12-31": {
                    "date": "1992-12-31",
                    "filing_date": "1993-05-31",
                    "currency_symbol": "USD",
                    "totalAssets": "309500000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "1700000.00",
                    "totalLiab": "135500000.00",
                    "totalStockholderEquity": "174000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "14800000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "120400000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "15800000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "37200000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "78700000.00",
                    "shortTermDebt": "15500000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "94500000.00",
                    "otherStockholderEquity": "162800000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "33400000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "15900000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "6900000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-109200000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "8300000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "276100000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "98300000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "309500000.00",
                    "cashAndShortTermInvestments": "15800000.00",
                    "propertyPlantAndEquipmentGross": "267800000.00",
                    "propertyPlantAndEquipmentNet": "267800000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "29192000.00"
                },
                "1991-12-31": {
                    "date": "1991-12-31",
                    "filing_date": "1992-05-31",
                    "currency_symbol": "USD",
                    "totalAssets": "274400000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "1300000.00",
                    "totalLiab": "149500000.00",
                    "totalStockholderEquity": "124900000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "16900000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "106700000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "8100000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "34000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "101800000.00",
                    "shortTermDebt": "9900000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "109900000.00",
                    "otherStockholderEquity": "118500000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "24700000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "14500000.00",
                    "longTermDebt": null,
                    "inventory": "800000.00",
                    "accountsPayable": "7200000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-100300000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "10600000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "249700000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "115500000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "274400000.00",
                    "cashAndShortTermInvestments": "8100000.00",
                    "propertyPlantAndEquipmentGross": "239100000.00",
                    "propertyPlantAndEquipmentNet": "239100000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "25073000.00"
                },
                "1990-12-31": {
                    "date": "1990-12-31",
                    "filing_date": "1991-05-31",
                    "currency_symbol": "USD",
                    "totalAssets": "255100000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "1700000.00",
                    "totalLiab": "140400000.00",
                    "totalStockholderEquity": "114700000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "15300000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "95700000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "7400000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "29800000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "98200000.00",
                    "shortTermDebt": "9400000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "105600000.00",
                    "otherStockholderEquity": "111300000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "19500000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "9500000.00",
                    "longTermDebt": null,
                    "inventory": "900000.00",
                    "accountsPayable": "5100000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-92300000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "17400000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "235600000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "110600000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "255100000.00",
                    "cashAndShortTermInvestments": "7400000.00",
                    "propertyPlantAndEquipmentGross": "218200000.00",
                    "propertyPlantAndEquipmentNet": "218200000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "25220000.00"
                },
                "1989-12-31": {
                    "date": "1989-12-31",
                    "filing_date": "1990-05-31",
                    "currency_symbol": "USD",
                    "totalAssets": "230800000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "2400000.00",
                    "totalLiab": "123800000.00",
                    "totalStockholderEquity": "107000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "11700000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "86300000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "10200000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "24100000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "82700000.00",
                    "shortTermDebt": "7300000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "92900000.00",
                    "otherStockholderEquity": "103100000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "22100000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "8500000.00",
                    "longTermDebt": null,
                    "inventory": "1000000.00",
                    "accountsPayable": "5100000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-82400000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "12900000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "208700000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "99700000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "230800000.00",
                    "cashAndShortTermInvestments": "10200000.00",
                    "propertyPlantAndEquipmentGross": "195800000.00",
                    "propertyPlantAndEquipmentNet": "195800000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "25669000.00"
                },
                "1988-12-31": {
                    "date": "1988-12-31",
                    "filing_date": "1989-05-31",
                    "currency_symbol": "USD",
                    "totalAssets": "197900000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "1800000.00",
                    "totalLiab": "99600000.00",
                    "totalStockholderEquity": "98300000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "15500000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "77500000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "6400000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "22200000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "64500000.00",
                    "shortTermDebt": "6700000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "70900000.00",
                    "otherStockholderEquity": "96600000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "16700000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "7400000.00",
                    "longTermDebt": null,
                    "inventory": "1100000.00",
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-75800000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "12500000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "181200000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "77400000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "197900000.00",
                    "cashAndShortTermInvestments": "6400000.00",
                    "propertyPlantAndEquipmentGross": "168700000.00",
                    "propertyPlantAndEquipmentNet": "168700000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "25624000.00"
                },
                "1987-12-31": {
                    "date": "1987-12-31",
                    "filing_date": "1988-05-31",
                    "currency_symbol": "USD",
                    "totalAssets": "181400000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "1300000.00",
                    "totalLiab": "90100000.00",
                    "totalStockholderEquity": "91300000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "15200000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "69300000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "11900000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "21700000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "51200000.00",
                    "shortTermDebt": "6500000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "63100000.00",
                    "otherStockholderEquity": "93200000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "21700000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "7200000.00",
                    "longTermDebt": null,
                    "inventory": "1300000.00",
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-71200000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "8300000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "159700000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "68400000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "181400000.00",
                    "cashAndShortTermInvestments": "11900000.00",
                    "propertyPlantAndEquipmentGross": "151400000.00",
                    "propertyPlantAndEquipmentNet": "151400000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "25853000.00"
                },
                "1986-12-31": {
                    "date": "1986-12-31",
                    "filing_date": "1987-05-31",
                    "currency_symbol": "USD",
                    "totalAssets": "167300000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "900000.00",
                    "totalLiab": "84300000.00",
                    "totalStockholderEquity": "83000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "13600000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "60800000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "7800000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "19000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "52900000.00",
                    "shortTermDebt": "5400000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "60700000.00",
                    "otherStockholderEquity": "83600000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "17800000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "7600000.00",
                    "longTermDebt": null,
                    "inventory": "1500000.00",
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-61400000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "7500000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "149500000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "65300000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "167300000.00",
                    "cashAndShortTermInvestments": "7800000.00",
                    "propertyPlantAndEquipmentGross": "142000000.00",
                    "propertyPlantAndEquipmentNet": "142000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "26580000.00"
                },
                "1985-12-31": {
                    "date": "1985-12-31",
                    "filing_date": "1986-05-31",
                    "currency_symbol": "USD",
                    "totalAssets": "156300000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "900000.00",
                    "totalLiab": "80000000.00",
                    "totalStockholderEquity": "76300000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "13700000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "54300000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "8000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "19000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "49600000.00",
                    "shortTermDebt": "5300000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "57600000.00",
                    "otherStockholderEquity": "73700000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "21400000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "10300000.00",
                    "longTermDebt": null,
                    "inventory": "2200000.00",
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-51700000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "8100000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "134900000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "61000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "156300000.00",
                    "cashAndShortTermInvestments": "8000000.00",
                    "propertyPlantAndEquipmentGross": "126800000.00",
                    "propertyPlantAndEquipmentNet": "126800000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "25771000.00"
                }
            }
        },
        "Cash_Flow": {
            "currency_symbol": "USD",
            "quarterly": {
                "2026-03-31": {
                    "date": "2026-03-31",
                    "filing_date": "2026-04-30",
                    "currency_symbol": "USD",
                    "investments": "0.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-6629000.00",
                    "netBorrowings": "14301000.00",
                    "totalCashFromFinancingActivities": "9622000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-15353000.00",
                    "changeInCash": "-12228000.00",
                    "beginPeriodCashFlow": "26582000.00",
                    "endPeriodCashFlow": "14354000.00",
                    "totalCashFromOperatingActivities": "-15221000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "17835000.00",
                    "otherCashflowsFromInvestingActivities": "19000.00",
                    "dividendsPaid": "2410000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "2488000.00",
                    "salePurchaseOfStock": "-2314000.00",
                    "otherCashflowsFromFinancingActivities": "-2314000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "6648000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-18227000.00",
                    "stockBasedCompensation": "3824000.00",
                    "otherNonCashItems": "4963000.00",
                    "freeCashFlow": "-21869000.00"
                },
                "2025-12-31": {
                    "date": "2025-12-31",
                    "filing_date": "2026-02-27",
                    "currency_symbol": "USD",
                    "investments": "0.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-24767000.00",
                    "netBorrowings": "-3704000.00",
                    "totalCashFromFinancingActivities": "-7932000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "5956000.00",
                    "changeInCash": "16101000.00",
                    "beginPeriodCashFlow": "10481000.00",
                    "endPeriodCashFlow": "26582000.00",
                    "totalCashFromOperatingActivities": "48800000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "17915000.00",
                    "otherCashflowsFromInvestingActivities": "-2365000.00",
                    "dividendsPaid": "2401000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "2723000.00",
                    "salePurchaseOfStock": "-1828000.00",
                    "otherCashflowsFromFinancingActivities": "-7932000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "22402000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "24992000.00",
                    "stockBasedCompensation": "1286000.00",
                    "otherNonCashItems": "5937000.00",
                    "freeCashFlow": "26398000.00"
                },
                "2025-09-30": {
                    "date": "2025-09-30",
                    "filing_date": "2025-10-31",
                    "currency_symbol": "USD",
                    "investments": "-15061000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-15061000.00",
                    "netBorrowings": "-18715000.00",
                    "totalCashFromFinancingActivities": "-30246000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "16230000.00",
                    "changeInCash": "-6218000.00",
                    "beginPeriodCashFlow": "16699000.00",
                    "endPeriodCashFlow": "10481000.00",
                    "totalCashFromOperatingActivities": "39089000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "16835000.00",
                    "otherCashflowsFromInvestingActivities": "-2354000.00",
                    "dividendsPaid": "2428000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "1010000.00",
                    "salePurchaseOfStock": "-9107000.00",
                    "otherCashflowsFromFinancingActivities": "-27818000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "20894000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "375000.00",
                    "stockBasedCompensation": "6216000.00",
                    "otherNonCashItems": "-3587000.00",
                    "freeCashFlow": "18195000.00"
                },
                "2025-06-30": {
                    "date": "2025-06-30",
                    "filing_date": "2025-08-01",
                    "currency_symbol": "USD",
                    "investments": "-8766000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-8766000.00",
                    "netBorrowings": "-19767000.00",
                    "totalCashFromFinancingActivities": "-21898000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "16816000.00",
                    "changeInCash": "976000.00",
                    "beginPeriodCashFlow": "15723000.00",
                    "endPeriodCashFlow": "16699000.00",
                    "totalCashFromOperatingActivities": "31640000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-17838000.00",
                    "otherCashflowsFromInvestingActivities": "8148000.00",
                    "dividendsPaid": "2149000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-4471000.00",
                    "salePurchaseOfStock": "16000.00",
                    "otherCashflowsFromFinancingActivities": "9922000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "16910000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "3741000.00",
                    "stockBasedCompensation": "-3545000.00",
                    "otherNonCashItems": "24201000.00",
                    "freeCashFlow": "14730000.00"
                },
                "2025-03-31": {
                    "date": "2025-03-31",
                    "filing_date": "2025-05-07",
                    "currency_symbol": "USD",
                    "investments": "-22779000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-22779000.00",
                    "netBorrowings": "39052000.00",
                    "totalCashFromFinancingActivities": "29252000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-16816000.00",
                    "changeInCash": "-28856000.00",
                    "beginPeriodCashFlow": "44579000.00",
                    "endPeriodCashFlow": "15723000.00",
                    "totalCashFromOperatingActivities": "-35329000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "17838000.00",
                    "otherCashflowsFromInvestingActivities": "222000.00",
                    "dividendsPaid": "2180000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "3204000.00",
                    "salePurchaseOfStock": "-7628000.00",
                    "otherCashflowsFromFinancingActivities": "8000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "23005000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-31313000.00",
                    "stockBasedCompensation": "3545000.00",
                    "otherNonCashItems": "-318000.00",
                    "freeCashFlow": "-58334000.00"
                },
                "2024-12-31": {
                    "date": "2024-12-31",
                    "filing_date": "2025-02-28",
                    "currency_symbol": "USD",
                    "investments": "-23501000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-23501000.00",
                    "netBorrowings": "-21975000.00",
                    "totalCashFromFinancingActivities": "-17531000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "986000.00",
                    "changeInCash": "11534000.00",
                    "beginPeriodCashFlow": "33045000.00",
                    "endPeriodCashFlow": "44579000.00",
                    "totalCashFromOperatingActivities": "52566000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "17970000.00",
                    "otherCashflowsFromInvestingActivities": "3040000.00",
                    "dividendsPaid": "2169000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "2097000.00",
                    "salePurchaseOfStock": "-76000.00",
                    "otherCashflowsFromFinancingActivities": "6689000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "25440000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "31244000.00",
                    "stockBasedCompensation": "1049000.00",
                    "otherNonCashItems": "7794000.00",
                    "freeCashFlow": "27126000.00"
                },
                "2024-09-30": {
                    "date": "2024-09-30",
                    "filing_date": "2024-10-31",
                    "currency_symbol": "USD",
                    "investments": "-17757000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-17757000.00",
                    "netBorrowings": "-12015000.00",
                    "totalCashFromFinancingActivities": "-17480000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "23314000.00",
                    "changeInCash": "-4740000.00",
                    "beginPeriodCashFlow": "37785000.00",
                    "endPeriodCashFlow": "33045000.00",
                    "totalCashFromOperatingActivities": "30497000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "17274000.00",
                    "otherCashflowsFromInvestingActivities": "730000.00",
                    "dividendsPaid": "2196000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-3104000.00",
                    "salePurchaseOfStock": "-9646000.00",
                    "otherCashflowsFromFinancingActivities": "6377000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "18487000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-19144000.00",
                    "stockBasedCompensation": "2225000.00",
                    "otherNonCashItems": "6828000.00",
                    "freeCashFlow": "12010000.00"
                },
                "2024-06-30": {
                    "date": "2024-06-30",
                    "filing_date": "2024-08-01",
                    "currency_symbol": "USD",
                    "investments": "-19882000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-19882000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "1139000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-20221000.00",
                    "changeInCash": "17232000.00",
                    "beginPeriodCashFlow": "20553000.00",
                    "endPeriodCashFlow": "37785000.00",
                    "totalCashFromOperatingActivities": "35975000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "16699000.00",
                    "otherCashflowsFromInvestingActivities": "-69000.00",
                    "dividendsPaid": "2210000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-7024000.00",
                    "salePurchaseOfStock": "16000.00",
                    "otherCashflowsFromFinancingActivities": "5770000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "19843000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "17248000.00",
                    "stockBasedCompensation": "2418000.00",
                    "otherNonCashItems": "14261000.00",
                    "freeCashFlow": "16132000.00"
                },
                "2024-03-31": {
                    "date": "2024-03-31",
                    "filing_date": "2024-05-02",
                    "currency_symbol": "USD",
                    "investments": "-20758000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-20758000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-3429000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-11866000.00",
                    "changeInCash": "-39285000.00",
                    "beginPeriodCashFlow": "59838000.00",
                    "endPeriodCashFlow": "20553000.00",
                    "totalCashFromOperatingActivities": "-15098000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "16015000.00",
                    "otherCashflowsFromInvestingActivities": "4063000.00",
                    "dividendsPaid": "2209000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "6277000.00",
                    "salePurchaseOfStock": "-281000.00",
                    "otherCashflowsFromFinancingActivities": "-20758000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "15440000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-15807000.00",
                    "stockBasedCompensation": "2514000.00",
                    "otherNonCashItems": "1693000.00",
                    "freeCashFlow": "-30538000.00"
                },
                "2023-12-31": {
                    "date": "2023-12-31",
                    "filing_date": "2024-03-01",
                    "currency_symbol": "USD",
                    "investments": "-9867000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-9867000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-4364000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-1440000.00",
                    "changeInCash": "19756000.00",
                    "beginPeriodCashFlow": "40082000.00",
                    "endPeriodCashFlow": "59838000.00",
                    "totalCashFromOperatingActivities": "33987000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "16273000.00",
                    "otherCashflowsFromInvestingActivities": "3048000.00",
                    "dividendsPaid": "2176000.00",
                    "changeToInventory": "7337000.00",
                    "changeToAccountReceivables": "1834000.00",
                    "salePurchaseOfStock": "23000.00",
                    "otherCashflowsFromFinancingActivities": "-1252000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "12938000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "20127000.00",
                    "stockBasedCompensation": "1394000.00",
                    "otherNonCashItems": "-1342000.00",
                    "freeCashFlow": "21049000.00"
                },
                "2023-09-30": {
                    "date": "2023-09-30",
                    "filing_date": "2023-11-02",
                    "currency_symbol": "USD",
                    "investments": "-325000.00",
                    "changeToLiabilities": "-10730000.00",
                    "totalCashflowsFromInvestingActivities": "-10240000.00",
                    "netBorrowings": "-17737000.00",
                    "totalCashFromFinancingActivities": "-19848000.00",
                    "changeToOperatingActivities": "-7440000.00",
                    "netIncome": "12234000.00",
                    "changeInCash": "-8772000.00",
                    "beginPeriodCashFlow": "48854000.00",
                    "endPeriodCashFlow": "40082000.00",
                    "totalCashFromOperatingActivities": "21316000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "19158000.00",
                    "otherCashflowsFromInvestingActivities": "25000.00",
                    "dividendsPaid": "2176000.00",
                    "changeToInventory": "-10324000.00",
                    "changeToAccountReceivables": "-836000.00",
                    "salePurchaseOfStock": "-32000.00",
                    "otherCashflowsFromFinancingActivities": "-6571000.00",
                    "changeToNetincome": "8898000.00",
                    "capitalExpenditures": "9940000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-19341000.00",
                    "stockBasedCompensation": "1313000.00",
                    "otherNonCashItems": "2146000.00",
                    "freeCashFlow": "11376000.00"
                },
                "2023-06-30": {
                    "date": "2023-06-30",
                    "filing_date": "2023-08-03",
                    "currency_symbol": "USD",
                    "investments": "8000.00",
                    "changeToLiabilities": "8842000.00",
                    "totalCashflowsFromInvestingActivities": "-7111000.00",
                    "netBorrowings": "-332000.00",
                    "totalCashFromFinancingActivities": "-11911000.00",
                    "changeToOperatingActivities": "12342000.00",
                    "netIncome": "13466000.00",
                    "changeInCash": "36038000.00",
                    "beginPeriodCashFlow": "12816000.00",
                    "endPeriodCashFlow": "48854000.00",
                    "totalCashFromOperatingActivities": "55060000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "15994000.00",
                    "otherCashflowsFromInvestingActivities": "-144000.00",
                    "dividendsPaid": "1549000.00",
                    "changeToInventory": "2987000.00",
                    "changeToAccountReceivables": "-1015000.00",
                    "salePurchaseOfStock": "-202000.00",
                    "otherCashflowsFromFinancingActivities": "8615000.00",
                    "changeToNetincome": "41594000.00",
                    "capitalExpenditures": "6975000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "36038000.00",
                    "changeInWorkingCapital": "19998000.00",
                    "stockBasedCompensation": "1515000.00",
                    "otherNonCashItems": "190000.00",
                    "freeCashFlow": "48085000.00"
                },
                "2023-03-31": {
                    "date": "2023-03-31",
                    "filing_date": "2023-05-04",
                    "currency_symbol": "USD",
                    "investments": "9000.00",
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": "-9531000.00",
                    "netBorrowings": "-481000.00",
                    "totalCashFromFinancingActivities": "5575000.00",
                    "changeToOperatingActivities": "12342000.00",
                    "netIncome": "-9466000.00",
                    "changeInCash": "-36196000.00",
                    "beginPeriodCashFlow": "24506000.00",
                    "endPeriodCashFlow": "-11690000.00",
                    "totalCashFromOperatingActivities": "-7734000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "15876000.00",
                    "otherCashflowsFromInvestingActivities": "-619000.00",
                    "dividendsPaid": "1548000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "1910000.00",
                    "salePurchaseOfStock": "-292000.00",
                    "otherCashflowsFromFinancingActivities": "28110000.00",
                    "changeToNetincome": "1732000.00",
                    "capitalExpenditures": "8921000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-11690000.00",
                    "changeInWorkingCapital": "-16165000.00",
                    "stockBasedCompensation": "2172000.00",
                    "otherNonCashItems": "2966000.00",
                    "freeCashFlow": "-16655000.00"
                },
                "2022-12-31": {
                    "date": "2022-12-31",
                    "filing_date": "2023-03-02",
                    "currency_symbol": "USD",
                    "investments": "141000.00",
                    "changeToLiabilities": "8379000.00",
                    "totalCashflowsFromInvestingActivities": "22517000.00",
                    "netBorrowings": "-24465000.00",
                    "totalCashFromFinancingActivities": "-47653000.00",
                    "changeToOperatingActivities": "7997000.00",
                    "netIncome": "-6451000.00",
                    "changeInCash": "7711000.00",
                    "beginPeriodCashFlow": "16795000.00",
                    "endPeriodCashFlow": "24506000.00",
                    "totalCashFromOperatingActivities": "32847000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "16638000.00",
                    "otherCashflowsFromInvestingActivities": "31736000.00",
                    "dividendsPaid": "1540000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "4063000.00",
                    "salePurchaseOfStock": "19000.00",
                    "otherCashflowsFromFinancingActivities": "35975000.00",
                    "changeToNetincome": "39298000.00",
                    "capitalExpenditures": "9360000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "7711000.00",
                    "changeInWorkingCapital": "20508000.00",
                    "stockBasedCompensation": "1134000.00",
                    "otherNonCashItems": "-6017000.00",
                    "freeCashFlow": "23487000.00"
                },
                "2022-09-30": {
                    "date": "2022-09-30",
                    "filing_date": "2022-11-03",
                    "currency_symbol": "USD",
                    "investments": "-11388000.00",
                    "changeToLiabilities": "-12192000.00",
                    "totalCashflowsFromInvestingActivities": "-11388000.00",
                    "netBorrowings": "-57140000.00",
                    "totalCashFromFinancingActivities": "-40369000.00",
                    "changeToOperatingActivities": "-7775000.00",
                    "netIncome": "3289000.00",
                    "changeInCash": "-46623000.00",
                    "beginPeriodCashFlow": "63418000.00",
                    "endPeriodCashFlow": "16795000.00",
                    "totalCashFromOperatingActivities": "5134000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "16452000.00",
                    "otherCashflowsFromInvestingActivities": "-246000.00",
                    "dividendsPaid": "1540000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "146000.00",
                    "salePurchaseOfStock": "-25000.00",
                    "otherCashflowsFromFinancingActivities": "10000.00",
                    "changeToNetincome": "1845000.00",
                    "capitalExpenditures": "11142000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-46623000.00",
                    "changeInWorkingCapital": "-19339000.00",
                    "stockBasedCompensation": "2500000.00",
                    "otherNonCashItems": "729000.00",
                    "freeCashFlow": "-6008000.00"
                },
                "2022-06-30": {
                    "date": "2022-06-30",
                    "filing_date": "2022-08-05",
                    "currency_symbol": "USD",
                    "investments": "-8372000.00",
                    "changeToLiabilities": "11507000.00",
                    "totalCashflowsFromInvestingActivities": "-8372000.00",
                    "netBorrowings": "-424000.00",
                    "totalCashFromFinancingActivities": "-1220000.00",
                    "changeToOperatingActivities": "9010000.00",
                    "netIncome": "8960000.00",
                    "changeInCash": "39165000.00",
                    "beginPeriodCashFlow": "24253000.00",
                    "endPeriodCashFlow": "63418000.00",
                    "totalCashFromOperatingActivities": "48757000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "16752000.00",
                    "otherCashflowsFromInvestingActivities": "1408000.00",
                    "dividendsPaid": "1540000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-4866000.00",
                    "salePurchaseOfStock": "-97000.00",
                    "otherCashflowsFromFinancingActivities": "53000.00",
                    "changeToNetincome": "39797000.00",
                    "capitalExpenditures": "9779000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "39165000.00",
                    "changeInWorkingCapital": "15667000.00",
                    "stockBasedCompensation": "1655000.00",
                    "otherNonCashItems": "886000.00",
                    "freeCashFlow": "38978000.00"
                },
                "2022-03-31": {
                    "date": "2022-03-31",
                    "filing_date": "2022-05-06",
                    "currency_symbol": "USD",
                    "investments": "-3103000.00",
                    "changeToLiabilities": "-10956000.00",
                    "totalCashflowsFromInvestingActivities": "-3103000.00",
                    "netBorrowings": "-1247000.00",
                    "totalCashFromFinancingActivities": "-3169000.00",
                    "changeToOperatingActivities": "-12302000.00",
                    "netIncome": "-14902000.00",
                    "changeInCash": "199000.00",
                    "beginPeriodCashFlow": "24054000.00",
                    "endPeriodCashFlow": "24253000.00",
                    "totalCashFromOperatingActivities": "6471000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "17231000.00",
                    "otherCashflowsFromInvestingActivities": "3458000.00",
                    "dividendsPaid": "1540000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "7495000.00",
                    "salePurchaseOfStock": "-1364000.00",
                    "otherCashflowsFromFinancingActivities": "26000.00",
                    "changeToNetincome": "21373000.00",
                    "capitalExpenditures": "6562000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "199000.00",
                    "changeInWorkingCapital": "6941000.00",
                    "stockBasedCompensation": "2917000.00",
                    "otherNonCashItems": "626000.00",
                    "freeCashFlow": "-91000.00"
                },
                "2021-12-31": {
                    "date": "2021-12-31",
                    "filing_date": "2022-03-03",
                    "currency_symbol": "USD",
                    "investments": "-2050000.00",
                    "changeToLiabilities": "14346000.00",
                    "totalCashflowsFromInvestingActivities": "1635000.00",
                    "netBorrowings": "-2933000.00",
                    "totalCashFromFinancingActivities": "-36750000.00",
                    "changeToOperatingActivities": "7234000.00",
                    "netIncome": "6444000.00",
                    "changeInCash": "9079000.00",
                    "beginPeriodCashFlow": "14975000.00",
                    "endPeriodCashFlow": "24054000.00",
                    "totalCashFromOperatingActivities": "44194000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "17924000.00",
                    "otherCashflowsFromInvestingActivities": "12324000.00",
                    "dividendsPaid": "1540000.00",
                    "changeToInventory": "-946000.00",
                    "changeToAccountReceivables": "-10003000.00",
                    "salePurchaseOfStock": "753000.00",
                    "otherCashflowsFromFinancingActivities": "-861000.00",
                    "changeToNetincome": "37750000.00",
                    "capitalExpenditures": "7961000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "9079000.00",
                    "changeInWorkingCapital": "12472000.00",
                    "stockBasedCompensation": "2643000.00",
                    "otherNonCashItems": "1737000.00",
                    "freeCashFlow": "36233000.00"
                },
                "2021-09-30": {
                    "date": "2021-09-30",
                    "filing_date": "2021-11-08",
                    "currency_symbol": "USD",
                    "investments": "-496000.00",
                    "changeToLiabilities": "786000.00",
                    "totalCashflowsFromInvestingActivities": "12993000.00",
                    "netBorrowings": "-44091000.00",
                    "totalCashFromFinancingActivities": "-24886000.00",
                    "changeToOperatingActivities": "-6652000.00",
                    "netIncome": "1759000.00",
                    "changeInCash": "-155000.00",
                    "beginPeriodCashFlow": "15130000.00",
                    "endPeriodCashFlow": "14975000.00",
                    "totalCashFromOperatingActivities": "11738000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "17730000.00",
                    "otherCashflowsFromInvestingActivities": "16415000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-3734000.00",
                    "changeToAccountReceivables": "-7108000.00",
                    "salePurchaseOfStock": "66000.00",
                    "otherCashflowsFromFinancingActivities": "81000.00",
                    "changeToNetincome": "36647000.00",
                    "capitalExpenditures": "2926000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "2072000.00",
                    "changeInWorkingCapital": "-11364000.00",
                    "stockBasedCompensation": "2521000.00",
                    "otherNonCashItems": "728000.00",
                    "freeCashFlow": "8812000.00"
                },
                "2021-06-30": {
                    "date": "2021-06-30",
                    "filing_date": "2021-08-10",
                    "currency_symbol": "USD",
                    "investments": "-1906000.00",
                    "changeToLiabilities": "7169000.00",
                    "totalCashflowsFromInvestingActivities": "-6297000.00",
                    "netBorrowings": "5207000.00",
                    "totalCashFromFinancingActivities": "5222000.00",
                    "changeToOperatingActivities": "6929000.00",
                    "netIncome": "-23366000.00",
                    "changeInCash": "2227000.00",
                    "beginPeriodCashFlow": "12903000.00",
                    "endPeriodCashFlow": "15130000.00",
                    "totalCashFromOperatingActivities": "3302000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "18494000.00",
                    "otherCashflowsFromInvestingActivities": "279000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "1161000.00",
                    "changeToAccountReceivables": "-4731000.00",
                    "salePurchaseOfStock": "-67000.00",
                    "otherCashflowsFromFinancingActivities": "82000.00",
                    "changeToNetincome": "-1807000.00",
                    "capitalExpenditures": "4670000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "9360000.00",
                    "stockBasedCompensation": "2668000.00",
                    "otherNonCashItems": "4533000.00",
                    "freeCashFlow": "-1368000.00"
                },
                "2021-03-31": {
                    "date": "2021-03-31",
                    "filing_date": "2021-05-11",
                    "currency_symbol": "USD",
                    "investments": "2552000.00",
                    "changeToLiabilities": "-800000.00",
                    "totalCashflowsFromInvestingActivities": "2552000.00",
                    "netBorrowings": "-4247000.00",
                    "totalCashFromFinancingActivities": "9246000.00",
                    "changeToOperatingActivities": "886000.00",
                    "netIncome": "-28130000.00",
                    "changeInCash": "-1185000.00",
                    "beginPeriodCashFlow": "14088000.00",
                    "endPeriodCashFlow": "12903000.00",
                    "totalCashFromOperatingActivities": "-12983000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "17979000.00",
                    "otherCashflowsFromInvestingActivities": "4077000.00",
                    "dividendsPaid": "5145000.00",
                    "changeToInventory": "3142000.00",
                    "changeToAccountReceivables": "-213000.00",
                    "salePurchaseOfStock": "-1169000.00",
                    "otherCashflowsFromFinancingActivities": "1288000.00",
                    "changeToNetincome": "15147000.00",
                    "capitalExpenditures": "1525000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-1185000.00",
                    "changeInWorkingCapital": "5883000.00",
                    "stockBasedCompensation": "1484000.00",
                    "otherNonCashItems": "595000.00",
                    "freeCashFlow": "-14508000.00"
                },
                "2020-12-31": {
                    "date": "2020-12-31",
                    "filing_date": "2021-03-05",
                    "currency_symbol": "USD",
                    "investments": "-364000.00",
                    "changeToLiabilities": "-279000.00",
                    "totalCashflowsFromInvestingActivities": "-364000.00",
                    "netBorrowings": "-107260000.00",
                    "totalCashFromFinancingActivities": "-14396000.00",
                    "changeToOperatingActivities": "2716000.00",
                    "netIncome": "-39022000.00",
                    "changeInCash": "-2665000.00",
                    "beginPeriodCashFlow": "16753000.00",
                    "endPeriodCashFlow": "14088000.00",
                    "totalCashFromOperatingActivities": "12095000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "18484000.00",
                    "otherCashflowsFromInvestingActivities": "-2099000.00",
                    "dividendsPaid": "5145000.00",
                    "changeToInventory": "3543000.00",
                    "changeToAccountReceivables": "548000.00",
                    "salePurchaseOfStock": "8000.00",
                    "otherCashflowsFromFinancingActivities": "11768000.00",
                    "changeToNetincome": "51117000.00",
                    "capitalExpenditures": "2676000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-2665000.00",
                    "changeInWorkingCapital": "52970000.00",
                    "stockBasedCompensation": "1099000.00",
                    "otherNonCashItems": "14613000.00",
                    "freeCashFlow": "9419000.00"
                },
                "2020-09-30": {
                    "date": "2020-09-30",
                    "filing_date": "2020-11-03",
                    "currency_symbol": "USD",
                    "investments": "-2570000.00",
                    "changeToLiabilities": "3429000.00",
                    "totalCashflowsFromInvestingActivities": "-2570000.00",
                    "netBorrowings": "95760000.00",
                    "totalCashFromFinancingActivities": "-43025000.00",
                    "changeToOperatingActivities": "610000.00",
                    "netIncome": "-39440000.00",
                    "changeInCash": "-71228000.00",
                    "beginPeriodCashFlow": "87981000.00",
                    "endPeriodCashFlow": "16753000.00",
                    "totalCashFromOperatingActivities": "-25633000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "18690000.00",
                    "otherCashflowsFromInvestingActivities": "232000.00",
                    "dividendsPaid": "5145000.00",
                    "changeToInventory": "-2756000.00",
                    "changeToAccountReceivables": "405000.00",
                    "salePurchaseOfStock": "-411000.00",
                    "otherCashflowsFromFinancingActivities": "-16585000.00",
                    "changeToNetincome": "13807000.00",
                    "capitalExpenditures": "2802000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-71228000.00",
                    "changeInWorkingCapital": "1590000.00",
                    "stockBasedCompensation": "1108000.00",
                    "otherNonCashItems": "4222000.00",
                    "freeCashFlow": "-28435000.00"
                },
                "2020-06-30": {
                    "date": "2020-06-30",
                    "filing_date": "2020-08-04",
                    "currency_symbol": "USD",
                    "investments": "5362000.00",
                    "changeToLiabilities": "-13234000.00",
                    "totalCashflowsFromInvestingActivities": "1042000.00",
                    "netBorrowings": "-104436000.00",
                    "totalCashFromFinancingActivities": "-5930000.00",
                    "changeToOperatingActivities": "857000.00",
                    "netIncome": "-26904000.00",
                    "changeInCash": "-43286000.00",
                    "beginPeriodCashFlow": "131267000.00",
                    "endPeriodCashFlow": "87981000.00",
                    "totalCashFromOperatingActivities": "-38398000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "18845000.00",
                    "otherCashflowsFromInvestingActivities": "6977000.00",
                    "dividendsPaid": "5145000.00",
                    "changeToInventory": "4962000.00",
                    "changeToAccountReceivables": "7453000.00",
                    "salePurchaseOfStock": "95000.00",
                    "otherCashflowsFromFinancingActivities": "11000.00",
                    "changeToNetincome": "-11494000.00",
                    "capitalExpenditures": "5907000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-43286000.00",
                    "changeInWorkingCapital": "-46066000.00",
                    "stockBasedCompensation": "1190000.00",
                    "otherNonCashItems": "3246000.00",
                    "freeCashFlow": "-44305000.00"
                },
                "2020-03-31": {
                    "date": "2020-03-31",
                    "filing_date": "2020-05-12",
                    "currency_symbol": "USD",
                    "investments": "-206000.00",
                    "changeToLiabilities": "-22047000.00",
                    "totalCashflowsFromInvestingActivities": "-10181000.00",
                    "netBorrowings": "186774000.00",
                    "totalCashFromFinancingActivities": "132448000.00",
                    "changeToOperatingActivities": "-12792000.00",
                    "netIncome": "-19500000.00",
                    "changeInCash": "105649000.00",
                    "beginPeriodCashFlow": "25618000.00",
                    "endPeriodCashFlow": "131267000.00",
                    "totalCashFromOperatingActivities": "-16618000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "19033000.00",
                    "otherCashflowsFromInvestingActivities": "-203000.00",
                    "dividendsPaid": "5145000.00",
                    "changeToInventory": "-10816000.00",
                    "changeToAccountReceivables": "14700000.00",
                    "salePurchaseOfStock": "-226000.00",
                    "otherCashflowsFromFinancingActivities": "-369000.00",
                    "changeToNetincome": "2882000.00",
                    "capitalExpenditures": "9978000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "105649000.00",
                    "changeInWorkingCapital": "-24661000.00",
                    "stockBasedCompensation": "988000.00",
                    "otherNonCashItems": "9797000.00",
                    "freeCashFlow": "-26596000.00"
                },
                "2019-12-31": {
                    "date": "2019-12-31",
                    "filing_date": "2020-02-24",
                    "currency_symbol": "USD",
                    "investments": "-7775000.00",
                    "changeToLiabilities": "17257000.00",
                    "totalCashflowsFromInvestingActivities": "-7775000.00",
                    "netBorrowings": "-247053000.00",
                    "totalCashFromFinancingActivities": "-34665000.00",
                    "changeToOperatingActivities": "12095000.00",
                    "netIncome": "7854000.00",
                    "changeInCash": "13081000.00",
                    "beginPeriodCashFlow": "12537000.00",
                    "endPeriodCashFlow": "25618000.00",
                    "totalCashFromOperatingActivities": "55521000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "18793000.00",
                    "otherCashflowsFromInvestingActivities": "6008000.00",
                    "dividendsPaid": "4833000.00",
                    "changeToInventory": "23412000.00",
                    "changeToAccountReceivables": "-3781000.00",
                    "salePurchaseOfStock": "45000.00",
                    "otherCashflowsFromFinancingActivities": "176000.00",
                    "changeToNetincome": "47667000.00",
                    "capitalExpenditures": "13989000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "13081000.00",
                    "changeInWorkingCapital": "15014000.00",
                    "stockBasedCompensation": "929000.00",
                    "otherNonCashItems": "3248000.00",
                    "freeCashFlow": "41532000.00"
                },
                "2019-09-30": {
                    "date": "2019-09-30",
                    "filing_date": "2019-11-05",
                    "currency_symbol": "USD",
                    "investments": "-93000.00",
                    "changeToLiabilities": "-12542000.00",
                    "totalCashflowsFromInvestingActivities": "-20385000.00",
                    "netBorrowings": "83128000.00",
                    "totalCashFromFinancingActivities": "-9785000.00",
                    "changeToOperatingActivities": "-3025000.00",
                    "netIncome": "14230000.00",
                    "changeInCash": "-3942000.00",
                    "beginPeriodCashFlow": "16479000.00",
                    "endPeriodCashFlow": "12537000.00",
                    "totalCashFromOperatingActivities": "26228000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "19226000.00",
                    "otherCashflowsFromInvestingActivities": "-87000.00",
                    "dividendsPaid": "4832000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "4506000.00",
                    "salePurchaseOfStock": "-431000.00",
                    "otherCashflowsFromFinancingActivities": "350000.00",
                    "changeToNetincome": "11998000.00",
                    "capitalExpenditures": "19637000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-3942000.00",
                    "changeInWorkingCapital": "-8134000.00",
                    "stockBasedCompensation": "868000.00",
                    "otherNonCashItems": "608000.00",
                    "freeCashFlow": "6591000.00"
                },
                "2019-06-30": {
                    "date": "2019-06-30",
                    "filing_date": "2019-08-06",
                    "currency_symbol": "USD",
                    "investments": "-2971000.00",
                    "changeToLiabilities": "8372000.00",
                    "totalCashflowsFromInvestingActivities": "-19700000.00",
                    "netBorrowings": "102565000.00",
                    "totalCashFromFinancingActivities": "-28785000.00",
                    "changeToOperatingActivities": "7540000.00",
                    "netIncome": "18237000.00",
                    "changeInCash": "3225000.00",
                    "beginPeriodCashFlow": "13254000.00",
                    "endPeriodCashFlow": "16479000.00",
                    "totalCashFromOperatingActivities": "51710000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "18273000.00",
                    "otherCashflowsFromInvestingActivities": "-2964000.00",
                    "dividendsPaid": "4830000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-7743000.00",
                    "salePurchaseOfStock": "65000.00",
                    "otherCashflowsFromFinancingActivities": "415000.00",
                    "changeToNetincome": "33473000.00",
                    "capitalExpenditures": "16736000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "3225000.00",
                    "changeInWorkingCapital": "13647000.00",
                    "stockBasedCompensation": "949000.00",
                    "otherNonCashItems": "605000.00",
                    "freeCashFlow": "34974000.00"
                },
                "2019-03-31": {
                    "date": "2019-03-31",
                    "filing_date": "2019-05-07",
                    "currency_symbol": "USD",
                    "investments": "-2745000.00",
                    "changeToLiabilities": "-3354000.00",
                    "totalCashflowsFromInvestingActivities": "-46086000.00",
                    "netBorrowings": "34196000.00",
                    "totalCashFromFinancingActivities": "29393000.00",
                    "changeToOperatingActivities": "-14150000.00",
                    "netIncome": "1794000.00",
                    "changeInCash": "-8673000.00",
                    "beginPeriodCashFlow": "21927000.00",
                    "endPeriodCashFlow": "13254000.00",
                    "totalCashFromOperatingActivities": "8020000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "15985000.00",
                    "otherCashflowsFromInvestingActivities": "-2736000.00",
                    "dividendsPaid": "4816000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "5355000.00",
                    "salePurchaseOfStock": "-381000.00",
                    "otherCashflowsFromFinancingActivities": "394000.00",
                    "changeToNetincome": "6226000.00",
                    "capitalExpenditures": "13724000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-8673000.00",
                    "changeInWorkingCapital": "-12048000.00",
                    "stockBasedCompensation": "777000.00",
                    "otherNonCashItems": "1513000.00",
                    "freeCashFlow": "-5704000.00"
                },
                "2018-12-31": {
                    "date": "2018-12-31",
                    "filing_date": "2019-03-12",
                    "currency_symbol": "USD",
                    "investments": "1000.00",
                    "changeToLiabilities": "14388000.00",
                    "totalCashflowsFromInvestingActivities": "-13171000.00",
                    "netBorrowings": "-33903000.00",
                    "totalCashFromFinancingActivities": "-37850000.00",
                    "changeToOperatingActivities": "15106000.00",
                    "netIncome": "8724000.00",
                    "changeInCash": "9298000.00",
                    "beginPeriodCashFlow": "12629000.00",
                    "endPeriodCashFlow": "21927000.00",
                    "totalCashFromOperatingActivities": "60319000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "18527000.00",
                    "otherCashflowsFromInvestingActivities": "344000.00",
                    "dividendsPaid": "4137000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "322000.00",
                    "salePurchaseOfStock": "43000.00",
                    "otherCashflowsFromFinancingActivities": "147000.00",
                    "changeToNetincome": "51595000.00",
                    "capitalExpenditures": "13516000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "9298000.00",
                    "changeInWorkingCapital": "27364000.00",
                    "stockBasedCompensation": "741000.00",
                    "otherNonCashItems": "1717000.00",
                    "freeCashFlow": "46803000.00"
                },
                "2018-09-30": {
                    "date": "2018-09-30",
                    "filing_date": "2018-11-06",
                    "currency_symbol": "USD",
                    "investments": "-1000.00",
                    "changeToLiabilities": "-12619000.00",
                    "totalCashflowsFromInvestingActivities": "-12602000.00",
                    "netBorrowings": "-13669000.00",
                    "totalCashFromFinancingActivities": "-14938000.00",
                    "changeToOperatingActivities": "-2598000.00",
                    "netIncome": "16223000.00",
                    "changeInCash": "-5913000.00",
                    "beginPeriodCashFlow": "18542000.00",
                    "endPeriodCashFlow": "12629000.00",
                    "totalCashFromOperatingActivities": "21627000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "14652000.00",
                    "otherCashflowsFromInvestingActivities": "298000.00",
                    "dividendsPaid": "4119000.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "4986000.00",
                    "salePurchaseOfStock": "-1902000.00",
                    "otherCashflowsFromFinancingActivities": "4752000.00",
                    "changeToNetincome": "5404000.00",
                    "capitalExpenditures": "12899000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-5913000.00",
                    "changeInWorkingCapital": "-10362000.00",
                    "stockBasedCompensation": "639000.00",
                    "otherNonCashItems": "476000.00",
                    "freeCashFlow": "8728000.00"
                },
                "2018-06-30": {
                    "date": "2018-06-30",
                    "filing_date": "2018-08-07",
                    "currency_symbol": "USD",
                    "investments": "-177000.00",
                    "changeToLiabilities": "7640000.00",
                    "totalCashflowsFromInvestingActivities": "-17345000.00",
                    "netBorrowings": "-17812000.00",
                    "totalCashFromFinancingActivities": "-20985000.00",
                    "changeToOperatingActivities": "1091000.00",
                    "netIncome": "18712000.00",
                    "changeInCash": "5136000.00",
                    "beginPeriodCashFlow": "13406000.00",
                    "endPeriodCashFlow": "18542000.00",
                    "totalCashFromOperatingActivities": "43466000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "14510000.00",
                    "otherCashflowsFromInvestingActivities": "-897000.00",
                    "dividendsPaid": "4088000.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "-11835000.00",
                    "salePurchaseOfStock": "-260000.00",
                    "otherCashflowsFromFinancingActivities": "1175000.00",
                    "changeToNetincome": "24754000.00",
                    "capitalExpenditures": "16271000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "5136000.00",
                    "changeInWorkingCapital": "6162000.00",
                    "stockBasedCompensation": "715000.00",
                    "otherNonCashItems": "3419000.00",
                    "freeCashFlow": "27195000.00"
                },
                "2018-03-31": {
                    "date": "2018-03-31",
                    "filing_date": "2018-05-08",
                    "currency_symbol": "USD",
                    "investments": "-117000.00",
                    "changeToLiabilities": "-13641000.00",
                    "totalCashflowsFromInvestingActivities": "-16149000.00",
                    "netBorrowings": "395000.00",
                    "totalCashFromFinancingActivities": "-3169000.00",
                    "changeToOperatingActivities": "-11462000.00",
                    "netIncome": "9806000.00",
                    "changeInCash": "-7341000.00",
                    "beginPeriodCashFlow": "20747000.00",
                    "endPeriodCashFlow": "13406000.00",
                    "totalCashFromOperatingActivities": "11977000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "13987000.00",
                    "otherCashflowsFromInvestingActivities": "-58000.00",
                    "dividendsPaid": "4070000.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "8073000.00",
                    "salePurchaseOfStock": "-404000.00",
                    "otherCashflowsFromFinancingActivities": "910000.00",
                    "changeToNetincome": "2171000.00",
                    "capitalExpenditures": "15974000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-7341000.00",
                    "changeInWorkingCapital": "-13416000.00",
                    "stockBasedCompensation": "596000.00",
                    "otherNonCashItems": "950000.00",
                    "freeCashFlow": "-3997000.00"
                },
                "2017-12-31": {
                    "date": "2017-12-31",
                    "filing_date": "2018-03-13",
                    "currency_symbol": "USD",
                    "investments": "6618000.00",
                    "changeToLiabilities": "22715000.00",
                    "totalCashflowsFromInvestingActivities": "-15678000.00",
                    "netBorrowings": "-29158000.00",
                    "totalCashFromFinancingActivities": "-32740000.00",
                    "changeToOperatingActivities": "5432000.00",
                    "netIncome": "34425000.00",
                    "changeInCash": "9682000.00",
                    "beginPeriodCashFlow": "6566000.00",
                    "endPeriodCashFlow": "16248000.00",
                    "totalCashFromOperatingActivities": "58100000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "14259000.00",
                    "otherCashflowsFromInvestingActivities": "5243000.00",
                    "dividendsPaid": "3382000.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "-956000.00",
                    "salePurchaseOfStock": "42000.00",
                    "otherCashflowsFromFinancingActivities": "-242000.00",
                    "changeToNetincome": "23675000.00",
                    "capitalExpenditures": "27539000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "9682000.00",
                    "changeInWorkingCapital": "24559000.00",
                    "stockBasedCompensation": "544000.00",
                    "otherNonCashItems": "-5018000.00",
                    "freeCashFlow": "30561000.00"
                },
                "2017-09-30": {
                    "date": "2017-09-30",
                    "filing_date": "2017-11-07",
                    "currency_symbol": "USD",
                    "investments": "6618000.00",
                    "changeToLiabilities": "-1687000.00",
                    "totalCashflowsFromInvestingActivities": "-32108000.00",
                    "netBorrowings": "40473000.00",
                    "totalCashFromFinancingActivities": "6005000.00",
                    "changeToOperatingActivities": "-636000.00",
                    "netIncome": "10818000.00",
                    "changeInCash": "-1768000.00",
                    "beginPeriodCashFlow": "8334000.00",
                    "endPeriodCashFlow": "6566000.00",
                    "totalCashFromOperatingActivities": "24335000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "13076000.00",
                    "otherCashflowsFromInvestingActivities": "54000.00",
                    "dividendsPaid": "3381000.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "493000.00",
                    "salePurchaseOfStock": "-463000.00",
                    "otherCashflowsFromFinancingActivities": "842000.00",
                    "changeToNetincome": "4109000.00",
                    "capitalExpenditures": "32162000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-4152000.00",
                    "changeInWorkingCapital": "-3967000.00",
                    "stockBasedCompensation": "598000.00",
                    "otherNonCashItems": "979000.00",
                    "freeCashFlow": "-7827000.00"
                },
                "2017-06-30": {
                    "date": "2017-06-30",
                    "filing_date": "2017-08-08",
                    "currency_symbol": "USD",
                    "investments": "6618000.00",
                    "changeToLiabilities": "-4422000.00",
                    "totalCashflowsFromInvestingActivities": "-31926000.00",
                    "netBorrowings": "31419000.00",
                    "totalCashFromFinancingActivities": "28825000.00",
                    "changeToOperatingActivities": "-677000.00",
                    "netIncome": "10125000.00",
                    "changeInCash": "-2384000.00",
                    "beginPeriodCashFlow": "10718000.00",
                    "endPeriodCashFlow": "8334000.00",
                    "totalCashFromOperatingActivities": "717000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "12387000.00",
                    "otherCashflowsFromInvestingActivities": "948000.00",
                    "dividendsPaid": "3375000.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "-9504000.00",
                    "salePurchaseOfStock": "800000.00",
                    "otherCashflowsFromFinancingActivities": "781000.00",
                    "changeToNetincome": "3754000.00",
                    "capitalExpenditures": "32874000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-25619000.00",
                    "stockBasedCompensation": "764000.00",
                    "otherNonCashItems": "1661000.00",
                    "freeCashFlow": "-32157000.00"
                },
                "2017-03-31": {
                    "date": "2017-03-31",
                    "filing_date": "2017-05-09",
                    "currency_symbol": "USD",
                    "investments": "6618000.00",
                    "changeToLiabilities": "-2167000.00",
                    "totalCashflowsFromInvestingActivities": "-20527000.00",
                    "netBorrowings": "4981000.00",
                    "totalCashFromFinancingActivities": "2122000.00",
                    "changeToOperatingActivities": "4011000.00",
                    "netIncome": "9117000.00",
                    "changeInCash": "7479000.00",
                    "beginPeriodCashFlow": "3239000.00",
                    "endPeriodCashFlow": "10718000.00",
                    "totalCashFromOperatingActivities": "25884000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "12331000.00",
                    "otherCashflowsFromInvestingActivities": "1702000.00",
                    "dividendsPaid": "3366000.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "1115000.00",
                    "salePurchaseOfStock": "500000.00",
                    "otherCashflowsFromFinancingActivities": "90000.00",
                    "changeToNetincome": "16767000.00",
                    "capitalExpenditures": "22229000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "7479000.00",
                    "changeInWorkingCapital": "2959000.00",
                    "stockBasedCompensation": "505000.00",
                    "otherNonCashItems": "971000.00",
                    "freeCashFlow": "3655000.00"
                },
                "2016-12-31": {
                    "date": "2016-12-31",
                    "filing_date": "2017-03-14",
                    "currency_symbol": "USD",
                    "investments": "100000.00",
                    "changeToLiabilities": "4216000.00",
                    "totalCashflowsFromInvestingActivities": "-88262000.00",
                    "netBorrowings": "50441000.00",
                    "totalCashFromFinancingActivities": "47817000.00",
                    "changeToOperatingActivities": "3729000.00",
                    "netIncome": "8661000.00",
                    "changeInCash": "-2631000.00",
                    "beginPeriodCashFlow": "5870000.00",
                    "endPeriodCashFlow": "3239000.00",
                    "totalCashFromOperatingActivities": "37814000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "10891000.00",
                    "otherCashflowsFromInvestingActivities": "926000.00",
                    "dividendsPaid": "3021000.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "604000.00",
                    "salePurchaseOfStock": "-36000.00",
                    "otherCashflowsFromFinancingActivities": "346000.00",
                    "changeToNetincome": "29153000.00",
                    "capitalExpenditures": "25522000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-2631000.00",
                    "changeInWorkingCapital": "20551000.00",
                    "stockBasedCompensation": "541000.00",
                    "otherNonCashItems": "609000.00",
                    "freeCashFlow": "12292000.00"
                },
                "2016-09-30": {
                    "date": "2016-09-30",
                    "filing_date": "2016-11-08",
                    "currency_symbol": "USD",
                    "investments": "100000.00",
                    "changeToLiabilities": "-4158000.00",
                    "totalCashflowsFromInvestingActivities": "-10413000.00",
                    "netBorrowings": "-6431000.00",
                    "totalCashFromFinancingActivities": "-8006000.00",
                    "changeToOperatingActivities": "-9462000.00",
                    "netIncome": "14252000.00",
                    "changeInCash": "-2474000.00",
                    "beginPeriodCashFlow": "8344000.00",
                    "endPeriodCashFlow": "5870000.00",
                    "totalCashFromOperatingActivities": "15945000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "10557000.00",
                    "otherCashflowsFromInvestingActivities": "5861000.00",
                    "dividendsPaid": "3015000.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "-214000.00",
                    "salePurchaseOfStock": "-914000.00",
                    "otherCashflowsFromFinancingActivities": "2354000.00",
                    "changeToNetincome": "1693000.00",
                    "capitalExpenditures": "16274000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-2474000.00",
                    "changeInWorkingCapital": "-13834000.00",
                    "stockBasedCompensation": "437000.00",
                    "otherNonCashItems": "-399000.00",
                    "freeCashFlow": "-329000.00"
                },
                "2016-06-30": {
                    "date": "2016-06-30",
                    "filing_date": "2016-08-09",
                    "currency_symbol": "USD",
                    "investments": "100000.00",
                    "changeToLiabilities": "920000.00",
                    "totalCashflowsFromInvestingActivities": "-15983000.00",
                    "netBorrowings": "-433000.00",
                    "totalCashFromFinancingActivities": "-3110000.00",
                    "changeToOperatingActivities": "-1365000.00",
                    "netIncome": "9346000.00",
                    "changeInCash": "-619000.00",
                    "beginPeriodCashFlow": "8963000.00",
                    "endPeriodCashFlow": "8344000.00",
                    "totalCashFromOperatingActivities": "18474000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "10444000.00",
                    "otherCashflowsFromInvestingActivities": "9322000.00",
                    "dividendsPaid": "3004000.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "-4480000.00",
                    "salePurchaseOfStock": "-546000.00",
                    "otherCashflowsFromFinancingActivities": "50570000.00",
                    "changeToNetincome": "9128000.00",
                    "capitalExpenditures": "25305000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-619000.00",
                    "changeInWorkingCapital": "-4925000.00",
                    "stockBasedCompensation": "487000.00",
                    "otherNonCashItems": "1596000.00",
                    "freeCashFlow": "-6831000.00"
                },
                "2016-03-31": {
                    "date": "2016-03-31",
                    "filing_date": "2016-05-10",
                    "currency_symbol": "USD",
                    "investments": "1000000.00",
                    "changeToLiabilities": "-11712000.00",
                    "totalCashflowsFromInvestingActivities": "-13929000.00",
                    "netBorrowings": "13510000.00",
                    "totalCashFromFinancingActivities": "5798000.00",
                    "changeToOperatingActivities": "2457000.00",
                    "netIncome": "5280000.00",
                    "changeInCash": "2291000.00",
                    "beginPeriodCashFlow": "6672000.00",
                    "endPeriodCashFlow": "8963000.00",
                    "totalCashFromOperatingActivities": "10422000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "10274000.00",
                    "otherCashflowsFromInvestingActivities": "1576000.00",
                    "dividendsPaid": "2997000.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "2604000.00",
                    "salePurchaseOfStock": "-4593000.00",
                    "otherCashflowsFromFinancingActivities": "-122000.00",
                    "changeToNetincome": "5142000.00",
                    "capitalExpenditures": "16505000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "2291000.00",
                    "changeInWorkingCapital": "-6651000.00",
                    "stockBasedCompensation": "434000.00",
                    "otherNonCashItems": "1082000.00",
                    "freeCashFlow": "-6083000.00"
                },
                "2015-12-31": {
                    "date": "2015-12-31",
                    "filing_date": "2016-01-05",
                    "currency_symbol": "USD",
                    "investments": "-2742858.00",
                    "changeToLiabilities": "-1140000.00",
                    "totalCashflowsFromInvestingActivities": "-15730000.00",
                    "netBorrowings": "-36581149.00",
                    "totalCashFromFinancingActivities": "-12505000.00",
                    "changeToOperatingActivities": "12159431.00",
                    "netIncome": "5108000.00",
                    "changeInCash": "397000.00",
                    "beginPeriodCashFlow": "5721000.00",
                    "endPeriodCashFlow": "6118000.00",
                    "totalCashFromOperatingActivities": "28632000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "10326000.00",
                    "otherCashflowsFromInvestingActivities": "3438000.00",
                    "dividendsPaid": "2819000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "13440287.00",
                    "salePurchaseOfStock": "-467000.00",
                    "otherCashflowsFromFinancingActivities": "-8958000.00",
                    "changeToNetincome": "3456001.00",
                    "capitalExpenditures": "19168000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "13092000.00",
                    "stockBasedCompensation": "430000.00",
                    "otherNonCashItems": "1764000.00",
                    "freeCashFlow": "9464000.00"
                },
                "2015-09-30": {
                    "date": "2015-09-30",
                    "filing_date": "2015-10-06",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-15548000.00",
                    "netBorrowings": "-10267000.00",
                    "totalCashFromFinancingActivities": "-2897000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "14453000.00",
                    "changeInCash": "-1002000.00",
                    "beginPeriodCashFlow": "6723000.00",
                    "endPeriodCashFlow": "5721000.00",
                    "totalCashFromOperatingActivities": "17443000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "10509000.00",
                    "otherCashflowsFromInvestingActivities": "706000.00",
                    "dividendsPaid": "2814000.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "-2012000.00",
                    "salePurchaseOfStock": "-306000.00",
                    "otherCashflowsFromFinancingActivities": "1365000.00",
                    "changeToNetincome": "23524000.00",
                    "capitalExpenditures": "14654000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "397000.00",
                    "changeInWorkingCapital": "-9289000.00",
                    "stockBasedCompensation": "364000.00",
                    "otherNonCashItems": "789000.00",
                    "freeCashFlow": "2789000.00"
                },
                "2015-06-30": {
                    "date": "2015-06-30",
                    "filing_date": "2015-08-11",
                    "currency_symbol": "USD",
                    "investments": "-1600000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-27144000.00",
                    "netBorrowings": "-15000.00",
                    "totalCashFromFinancingActivities": "3096000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "3141000.00",
                    "changeInCash": "393000.00",
                    "beginPeriodCashFlow": "6330000.00",
                    "endPeriodCashFlow": "6723000.00",
                    "totalCashFromOperatingActivities": "24441000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "9852000.00",
                    "otherCashflowsFromInvestingActivities": "-1126000.00",
                    "dividendsPaid": "2808000.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "-6328000.00",
                    "salePurchaseOfStock": "-250000.00",
                    "otherCashflowsFromFinancingActivities": "1042000.00",
                    "changeToNetincome": "2990000.00",
                    "capitalExpenditures": "27917000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-1002000.00",
                    "changeInWorkingCapital": "2415000.00",
                    "stockBasedCompensation": "451000.00",
                    "otherNonCashItems": "5620000.00",
                    "freeCashFlow": "-3476000.00"
                },
                "2015-03-31": {
                    "date": "2015-03-31",
                    "filing_date": "2015-04-07",
                    "currency_symbol": "USD",
                    "investments": "-1899000.00",
                    "changeToLiabilities": "8797000.00",
                    "totalCashflowsFromInvestingActivities": "-20026000.00",
                    "netBorrowings": "5329000.00",
                    "totalCashFromFinancingActivities": "-3446000.00",
                    "changeToOperatingActivities": "5597000.00",
                    "netIncome": "2834000.00",
                    "changeInCash": "-2703000.00",
                    "beginPeriodCashFlow": "9033000.00",
                    "endPeriodCashFlow": "6330000.00",
                    "totalCashFromOperatingActivities": "20769000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "9891000.00",
                    "otherCashflowsFromInvestingActivities": "-2000.00",
                    "dividendsPaid": "2530000.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "-14000.00",
                    "salePurchaseOfStock": "-664000.00",
                    "otherCashflowsFromFinancingActivities": "12065000.00",
                    "changeToNetincome": "21300000.00",
                    "capitalExpenditures": "20024000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "393000.00",
                    "changeInWorkingCapital": "5434000.00",
                    "stockBasedCompensation": "365000.00",
                    "otherNonCashItems": "-877000.00",
                    "freeCashFlow": "745000.00"
                },
                "2014-12-31": {
                    "date": "2014-12-31",
                    "filing_date": "2015-01-06",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-16383000.00",
                    "netBorrowings": "-1263000.00",
                    "totalCashFromFinancingActivities": "1344000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "5391000.00",
                    "changeInCash": "3598000.00",
                    "beginPeriodCashFlow": "5435000.00",
                    "endPeriodCashFlow": "9033000.00",
                    "totalCashFromOperatingActivities": "18637000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "10240000.00",
                    "otherCashflowsFromInvestingActivities": "-849000.00",
                    "dividendsPaid": "2527000.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "1206000.00",
                    "salePurchaseOfStock": "-389000.00",
                    "otherCashflowsFromFinancingActivities": "-147000.00",
                    "changeToNetincome": "17935000.00",
                    "capitalExpenditures": "13973000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-2703000.00",
                    "changeInWorkingCapital": "-422000.00",
                    "stockBasedCompensation": "364000.00",
                    "otherNonCashItems": "3624000.00",
                    "freeCashFlow": "4664000.00"
                },
                "2014-09-30": {
                    "date": "2014-09-30",
                    "filing_date": "2014-10-07",
                    "currency_symbol": "USD",
                    "investments": "-1899000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-14622000.00",
                    "netBorrowings": "2758000.00",
                    "totalCashFromFinancingActivities": "-3328000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "12276000.00",
                    "changeInCash": "-1345000.00",
                    "beginPeriodCashFlow": "6780000.00",
                    "endPeriodCashFlow": "5435000.00",
                    "totalCashFromOperatingActivities": "16605000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "9161000.00",
                    "otherCashflowsFromInvestingActivities": "-1210000.00",
                    "dividendsPaid": "2525000.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "-2748000.00",
                    "salePurchaseOfStock": "1000000.00",
                    "otherCashflowsFromFinancingActivities": "284000.00",
                    "changeToNetincome": "17575000.00",
                    "capitalExpenditures": "13074000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "2253000.00",
                    "changeInWorkingCapital": "-6027000.00",
                    "stockBasedCompensation": "319000.00",
                    "otherNonCashItems": "786000.00",
                    "freeCashFlow": "3531000.00"
                },
                "2014-06-30": {
                    "date": "2014-06-30",
                    "filing_date": "2014-08-12",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-24647000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "7973000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "4298000.00",
                    "changeInCash": "2520000.00",
                    "beginPeriodCashFlow": "4260000.00",
                    "endPeriodCashFlow": "6780000.00",
                    "totalCashFromOperatingActivities": "19194000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8861000.00",
                    "otherCashflowsFromInvestingActivities": "-888000.00",
                    "dividendsPaid": "2513000.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "1206000.00",
                    "salePurchaseOfStock": "3900000.00",
                    "otherCashflowsFromFinancingActivities": "3178000.00",
                    "changeToNetincome": "7219000.00",
                    "capitalExpenditures": "23528000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "1252000.00",
                    "stockBasedCompensation": "401000.00",
                    "otherNonCashItems": "1147000.00",
                    "freeCashFlow": "-4334000.00"
                },
                "2014-03-31": {
                    "date": "2014-03-31",
                    "filing_date": "2014-04-08",
                    "currency_symbol": "USD",
                    "investments": "-231000.00",
                    "changeToLiabilities": "9622000.00",
                    "totalCashflowsFromInvestingActivities": "-11838000.00",
                    "netBorrowings": "7657000.00",
                    "totalCashFromFinancingActivities": "-5834000.00",
                    "changeToOperatingActivities": "-1708000.00",
                    "netIncome": "273000.00",
                    "changeInCash": "-8270000.00",
                    "beginPeriodCashFlow": "12530000.00",
                    "endPeriodCashFlow": "4260000.00",
                    "totalCashFromOperatingActivities": "9402000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8367000.00",
                    "otherCashflowsFromInvestingActivities": "782000.00",
                    "dividendsPaid": "2224000.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "-349000.00",
                    "salePurchaseOfStock": "-2462000.00",
                    "otherCashflowsFromFinancingActivities": "578000.00",
                    "changeToNetincome": "14896000.00",
                    "capitalExpenditures": "12191000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "2520000.00",
                    "changeInWorkingCapital": "2577000.00",
                    "stockBasedCompensation": "344000.00",
                    "otherNonCashItems": "578000.00",
                    "freeCashFlow": "-2789000.00"
                },
                "2013-12-31": {
                    "date": "2013-12-31",
                    "filing_date": "2014-01-07",
                    "currency_symbol": "USD",
                    "investments": "-1023000.00",
                    "changeToLiabilities": "4377000.00",
                    "totalCashflowsFromInvestingActivities": "-13299000.00",
                    "netBorrowings": "-1995000.00",
                    "totalCashFromFinancingActivities": "-2499000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "3482000.00",
                    "changeInCash": "316000.00",
                    "beginPeriodCashFlow": "12214000.00",
                    "endPeriodCashFlow": "12530000.00",
                    "totalCashFromOperatingActivities": "16114000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8541000.00",
                    "otherCashflowsFromInvestingActivities": "-706000.00",
                    "dividendsPaid": "2233000.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "1406000.00",
                    "salePurchaseOfStock": "-481000.00",
                    "otherCashflowsFromFinancingActivities": "484000.00",
                    "changeToNetincome": "21761000.00",
                    "capitalExpenditures": "12230000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-7954000.00",
                    "changeInWorkingCapital": "3340000.00",
                    "stockBasedCompensation": "650000.00",
                    "otherNonCashItems": "705000.00",
                    "freeCashFlow": "3884000.00"
                },
                "2013-09-30": {
                    "date": "2013-09-30",
                    "filing_date": "2013-10-08",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "1786000.00",
                    "totalCashflowsFromInvestingActivities": "-7924000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-11750000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "12846000.00",
                    "changeInCash": "2056000.00",
                    "beginPeriodCashFlow": "10158000.00",
                    "endPeriodCashFlow": "12214000.00",
                    "totalCashFromOperatingActivities": "21730000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8410000.00",
                    "otherCashflowsFromInvestingActivities": "1143000.00",
                    "dividendsPaid": "2233000.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "-3140000.00",
                    "salePurchaseOfStock": "-554000.00",
                    "otherCashflowsFromFinancingActivities": "-1075000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "8724000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-132000.00",
                    "stockBasedCompensation": "386000.00",
                    "otherNonCashItems": "565000.00",
                    "freeCashFlow": "13006000.00"
                },
                "2013-06-30": {
                    "date": "2013-06-30",
                    "filing_date": "2013-08-13",
                    "currency_symbol": "USD",
                    "investments": "-343000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-3856000.00",
                    "netBorrowings": "-8164000.00",
                    "totalCashFromFinancingActivities": "-15564000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "3587000.00",
                    "changeInCash": "1532000.00",
                    "beginPeriodCashFlow": "8626000.00",
                    "endPeriodCashFlow": "10158000.00",
                    "totalCashFromOperatingActivities": "20952000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8421000.00",
                    "otherCashflowsFromInvestingActivities": "5000000.00",
                    "dividendsPaid": "1000.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "-367000.00",
                    "salePurchaseOfStock": "-4242000.00",
                    "otherCashflowsFromFinancingActivities": "-821000.00",
                    "changeToNetincome": "8884000.00",
                    "capitalExpenditures": "8000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "2056000.00",
                    "changeInWorkingCapital": "8342000.00",
                    "stockBasedCompensation": "439000.00",
                    "otherNonCashItems": "1568000.00",
                    "freeCashFlow": "12952000.00"
                },
                "2013-03-31": {
                    "date": "2013-03-31",
                    "filing_date": "2013-04-09",
                    "currency_symbol": "USD",
                    "investments": "-71000.00",
                    "changeToLiabilities": "4007000.00",
                    "totalCashflowsFromInvestingActivities": "-5476000.00",
                    "netBorrowings": "-12029000.00",
                    "totalCashFromFinancingActivities": "-1488000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "4341000.00",
                    "changeInCash": "-1103000.00",
                    "beginPeriodCashFlow": "9729000.00",
                    "endPeriodCashFlow": "8626000.00",
                    "totalCashFromOperatingActivities": "5861000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8674000.00",
                    "otherCashflowsFromInvestingActivities": "-1379000.00",
                    "dividendsPaid": "30927000.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "1639000.00",
                    "salePurchaseOfStock": "-641000.00",
                    "otherCashflowsFromFinancingActivities": "584000.00",
                    "changeToNetincome": "17365000.00",
                    "capitalExpenditures": "4097000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "1532000.00",
                    "changeInWorkingCapital": "-6018000.00",
                    "stockBasedCompensation": "386000.00",
                    "otherNonCashItems": "-3803000.00",
                    "freeCashFlow": "1764000.00"
                },
                "2012-12-31": {
                    "date": "2012-12-31",
                    "filing_date": "2013-01-08",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-7622000.00",
                    "netBorrowings": "29496000.00",
                    "totalCashFromFinancingActivities": "-11557000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "4724000.00",
                    "changeInCash": "2089000.00",
                    "beginPeriodCashFlow": "7640000.00",
                    "endPeriodCashFlow": "9729000.00",
                    "totalCashFromOperatingActivities": "21268000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8753000.00",
                    "otherCashflowsFromInvestingActivities": "-2376000.00",
                    "dividendsPaid": "2295000.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "762000.00",
                    "salePurchaseOfStock": "-18031000.00",
                    "otherCashflowsFromFinancingActivities": "42000000.00",
                    "changeToNetincome": "1520000.00",
                    "capitalExpenditures": "5246000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-1103000.00",
                    "changeInWorkingCapital": "8196000.00",
                    "stockBasedCompensation": "373000.00",
                    "otherNonCashItems": "610000.00",
                    "freeCashFlow": "16022000.00"
                },
                "2012-09-30": {
                    "date": "2012-09-30",
                    "filing_date": "2012-10-30",
                    "currency_symbol": "USD",
                    "investments": "-474000.00",
                    "changeToLiabilities": "2373000.00",
                    "totalCashflowsFromInvestingActivities": "-5607000.00",
                    "netBorrowings": "8769000.00",
                    "totalCashFromFinancingActivities": "-7894000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "10679000.00",
                    "changeInCash": "1620000.00",
                    "beginPeriodCashFlow": "6020000.00",
                    "endPeriodCashFlow": "7640000.00",
                    "totalCashFromOperatingActivities": "15121000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8313000.00",
                    "otherCashflowsFromInvestingActivities": "-315000.00",
                    "dividendsPaid": "2393000.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "-2076000.00",
                    "salePurchaseOfStock": "-1217000.00",
                    "otherCashflowsFromFinancingActivities": "892000.00",
                    "changeToNetincome": "16544000.00",
                    "capitalExpenditures": "5292000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "2089000.00",
                    "changeInWorkingCapital": "-2665000.00",
                    "stockBasedCompensation": "574000.00",
                    "otherNonCashItems": "-1146000.00",
                    "freeCashFlow": "9829000.00"
                },
                "2012-06-30": {
                    "date": "2012-06-30",
                    "filing_date": "2012-08-14",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-7057000.00",
                    "netBorrowings": "-5176000.00",
                    "totalCashFromFinancingActivities": "-9358000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "6699000.00",
                    "changeInCash": "-1668000.00",
                    "beginPeriodCashFlow": "7688000.00",
                    "endPeriodCashFlow": "6020000.00",
                    "totalCashFromOperatingActivities": "14747000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8750000.00",
                    "otherCashflowsFromInvestingActivities": "-2057000.00",
                    "dividendsPaid": "2410000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-1261000.00",
                    "salePurchaseOfStock": "-6494000.00",
                    "otherCashflowsFromFinancingActivities": "822000.00",
                    "changeToNetincome": "4442000.00",
                    "capitalExpenditures": "6764000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "1620000.00",
                    "changeInWorkingCapital": "-3332000.00",
                    "stockBasedCompensation": "401000.00",
                    "otherNonCashItems": "1482000.00",
                    "freeCashFlow": "7983000.00"
                },
                "2012-03-31": {
                    "date": "2012-03-31",
                    "filing_date": "2012-04-03",
                    "currency_symbol": "USD",
                    "investments": "785000.00",
                    "changeToLiabilities": "2747000.00",
                    "totalCashflowsFromInvestingActivities": "-13888000.00",
                    "netBorrowings": "-1276000.00",
                    "totalCashFromFinancingActivities": "-2712000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "734000.00",
                    "changeInCash": "2228000.00",
                    "beginPeriodCashFlow": "5460000.00",
                    "endPeriodCashFlow": "7688000.00",
                    "totalCashFromOperatingActivities": "18828000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8279000.00",
                    "otherCashflowsFromInvestingActivities": "-225000.00",
                    "dividendsPaid": "2419000.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "3401000.00",
                    "salePurchaseOfStock": "56000.00",
                    "otherCashflowsFromFinancingActivities": "47000.00",
                    "changeToNetincome": "8048000.00",
                    "capitalExpenditures": "13888000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-1668000.00",
                    "changeInWorkingCapital": "8019000.00",
                    "stockBasedCompensation": "385000.00",
                    "otherNonCashItems": "1141000.00",
                    "freeCashFlow": "4940000.00"
                },
                "2011-12-31": {
                    "date": "2011-12-31",
                    "filing_date": "2012-01-03",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "975000.00",
                    "totalCashflowsFromInvestingActivities": "-10411000.00",
                    "netBorrowings": "-396000.00",
                    "totalCashFromFinancingActivities": "6375000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2824000.00",
                    "changeInCash": "4196000.00",
                    "beginPeriodCashFlow": "1264000.00",
                    "endPeriodCashFlow": "5460000.00",
                    "totalCashFromOperatingActivities": "8232000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8827000.00",
                    "otherCashflowsFromInvestingActivities": "4286000.00",
                    "dividendsPaid": "2417000.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "-620000.00",
                    "salePurchaseOfStock": "-1014000.00",
                    "otherCashflowsFromFinancingActivities": "37000000.00",
                    "changeToNetincome": "18094000.00",
                    "capitalExpenditures": "13702000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "2228000.00",
                    "changeInWorkingCapital": "-3797000.00",
                    "stockBasedCompensation": "781000.00",
                    "otherNonCashItems": "-197000.00",
                    "freeCashFlow": "-5470000.00"
                },
                "2011-09-30": {
                    "date": "2011-09-30",
                    "filing_date": "2011-10-04",
                    "currency_symbol": "USD",
                    "investments": "-26000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-4591000.00",
                    "netBorrowings": "9806000.00",
                    "totalCashFromFinancingActivities": "-24946000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "12477000.00",
                    "changeInCash": "-2316000.00",
                    "beginPeriodCashFlow": "3580000.00",
                    "endPeriodCashFlow": "1264000.00",
                    "totalCashFromOperatingActivities": "27221000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "9003000.00",
                    "otherCashflowsFromInvestingActivities": "-899000.00",
                    "dividendsPaid": "2461000.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "-1705000.00",
                    "salePurchaseOfStock": "-3737000.00",
                    "otherCashflowsFromFinancingActivities": "415000.00",
                    "changeToNetincome": "5408000.00",
                    "capitalExpenditures": "3663000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "4196000.00",
                    "changeInWorkingCapital": "4387000.00",
                    "stockBasedCompensation": "443000.00",
                    "otherNonCashItems": "572000.00",
                    "freeCashFlow": "23558000.00"
                },
                "2011-06-30": {
                    "date": "2011-06-30",
                    "filing_date": "2011-08-09",
                    "currency_symbol": "USD",
                    "investments": "-29000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-10970000.00",
                    "netBorrowings": "-19163000.00",
                    "totalCashFromFinancingActivities": "-10409000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "3483000.00",
                    "changeInCash": "-6496000.00",
                    "beginPeriodCashFlow": "10076000.00",
                    "endPeriodCashFlow": "3580000.00",
                    "totalCashFromOperatingActivities": "14883000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8377000.00",
                    "otherCashflowsFromInvestingActivities": "-6436000.00",
                    "dividendsPaid": "2458000.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "-5000.00",
                    "salePurchaseOfStock": "26000.00",
                    "otherCashflowsFromFinancingActivities": "38000.00",
                    "changeToNetincome": "14744000.00",
                    "capitalExpenditures": "5066000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-2316000.00",
                    "changeInWorkingCapital": "187000.00",
                    "stockBasedCompensation": "473000.00",
                    "otherNonCashItems": "-566000.00",
                    "freeCashFlow": "9817000.00"
                },
                "2011-03-31": {
                    "date": "2011-03-31",
                    "filing_date": "2011-04-05",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "3666000.00",
                    "totalCashflowsFromInvestingActivities": "-5183000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-6407000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-2029000.00",
                    "changeInCash": "568000.00",
                    "beginPeriodCashFlow": "9508000.00",
                    "endPeriodCashFlow": "10076000.00",
                    "totalCashFromOperatingActivities": "12158000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8322000.00",
                    "otherCashflowsFromInvestingActivities": "-892000.00",
                    "dividendsPaid": "2452000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "2201000.00",
                    "salePurchaseOfStock": "49000.00",
                    "otherCashflowsFromFinancingActivities": "48000.00",
                    "changeToNetincome": "4257000.00",
                    "capitalExpenditures": "4291000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "2978000.00",
                    "stockBasedCompensation": "455000.00",
                    "otherNonCashItems": "496000.00",
                    "freeCashFlow": "7867000.00"
                },
                "2010-12-31": {
                    "date": "2010-12-31",
                    "filing_date": "2011-01-04",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "1666000.00",
                    "totalCashflowsFromInvestingActivities": "-13742000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "2326000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2084000.00",
                    "changeInCash": "-483000.00",
                    "beginPeriodCashFlow": "9991000.00",
                    "endPeriodCashFlow": "9508000.00",
                    "totalCashFromOperatingActivities": "10933000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8482000.00",
                    "otherCashflowsFromInvestingActivities": "-111000.00",
                    "dividendsPaid": "2450000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "812000.00",
                    "salePurchaseOfStock": "-240000.00",
                    "otherCashflowsFromFinancingActivities": "340000.00",
                    "changeToNetincome": "5220000.00",
                    "capitalExpenditures": "13631000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1855000.00",
                    "stockBasedCompensation": "420000.00",
                    "otherNonCashItems": "692000.00",
                    "freeCashFlow": "-2698000.00"
                },
                "2010-09-30": {
                    "date": "2010-09-30",
                    "filing_date": "2010-10-05",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-2968000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-19701000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "10020000.00",
                    "changeInCash": "859000.00",
                    "beginPeriodCashFlow": "9132000.00",
                    "endPeriodCashFlow": "9991000.00",
                    "totalCashFromOperatingActivities": "23528000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8342000.00",
                    "otherCashflowsFromInvestingActivities": "-770000.00",
                    "dividendsPaid": "2450000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-766000.00",
                    "salePurchaseOfStock": "-3823000.00",
                    "otherCashflowsFromFinancingActivities": "622000.00",
                    "changeToNetincome": "8663000.00",
                    "capitalExpenditures": "2198000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "5468000.00",
                    "stockBasedCompensation": "447000.00",
                    "otherNonCashItems": "133000.00",
                    "freeCashFlow": "21330000.00"
                },
                "2010-06-30": {
                    "date": "2010-06-30",
                    "filing_date": "2010-08-10",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-7187000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "1115000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "3029000.00",
                    "changeInCash": "-754000.00",
                    "beginPeriodCashFlow": "9886000.00",
                    "endPeriodCashFlow": "9132000.00",
                    "totalCashFromOperatingActivities": "5318000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "7873000.00",
                    "otherCashflowsFromInvestingActivities": "4149000.00",
                    "dividendsPaid": "2474000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-4446000.00",
                    "salePurchaseOfStock": "-400000.00",
                    "otherCashflowsFromFinancingActivities": "36000.00",
                    "changeToNetincome": "10791000.00",
                    "capitalExpenditures": "10443000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-6678000.00",
                    "stockBasedCompensation": "1393000.00",
                    "otherNonCashItems": "1356000.00",
                    "freeCashFlow": "-5125000.00"
                },
                "2010-03-31": {
                    "date": "2010-03-31",
                    "filing_date": "2010-04-06",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-3723000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-21489000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "3191000.00",
                    "changeInCash": "2515000.00",
                    "beginPeriodCashFlow": "7371000.00",
                    "endPeriodCashFlow": "9886000.00",
                    "totalCashFromOperatingActivities": "27727000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8086000.00",
                    "otherCashflowsFromInvestingActivities": "233000.00",
                    "dividendsPaid": "2471000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "4530000.00",
                    "salePurchaseOfStock": "-91000.00",
                    "otherCashflowsFromFinancingActivities": "122000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "3956000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "9305000.00",
                    "stockBasedCompensation": "405000.00",
                    "otherNonCashItems": "338000.00",
                    "freeCashFlow": "23771000.00"
                },
                "2009-12-31": {
                    "date": "2009-12-31",
                    "filing_date": "2010-01-05",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-3784000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "3398000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-323000.00",
                    "changeInCash": "-860000.00",
                    "beginPeriodCashFlow": "8231000.00",
                    "endPeriodCashFlow": "7371000.00",
                    "totalCashFromOperatingActivities": "-474000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8154000.00",
                    "otherCashflowsFromInvestingActivities": "169000.00",
                    "dividendsPaid": "2469000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-634000.00",
                    "salePurchaseOfStock": "100000.00",
                    "otherCashflowsFromFinancingActivities": "18000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "3953000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-12955000.00",
                    "stockBasedCompensation": "802000.00",
                    "otherNonCashItems": "2413000.00",
                    "freeCashFlow": "-4427000.00"
                },
                "2009-09-30": {
                    "date": "2009-09-30",
                    "filing_date": "2009-10-06",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-6695000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-12039000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "10218000.00",
                    "changeInCash": "1435000.00",
                    "beginPeriodCashFlow": "6796000.00",
                    "endPeriodCashFlow": "8231000.00",
                    "totalCashFromOperatingActivities": "20169000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8199000.00",
                    "otherCashflowsFromInvestingActivities": "35000.00",
                    "dividendsPaid": "2469000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "97000.00",
                    "salePurchaseOfStock": "100000.00",
                    "otherCashflowsFromFinancingActivities": "164000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "6730000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "456000.00",
                    "stockBasedCompensation": "-22000.00",
                    "otherNonCashItems": "25000.00",
                    "freeCashFlow": "13439000.00"
                },
                "2009-06-30": {
                    "date": "2009-06-30",
                    "filing_date": "2009-08-11",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-14243000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-14000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2208000.00",
                    "changeInCash": "-4229000.00",
                    "beginPeriodCashFlow": "11025000.00",
                    "endPeriodCashFlow": "6796000.00",
                    "totalCashFromOperatingActivities": "10028000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8006000.00",
                    "otherCashflowsFromInvestingActivities": "1297000.00",
                    "dividendsPaid": "2466000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-893000.00",
                    "salePurchaseOfStock": "333000.00",
                    "otherCashflowsFromFinancingActivities": "76000.00",
                    "changeToNetincome": "3974000.00",
                    "capitalExpenditures": "15783000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-2312000.00",
                    "stockBasedCompensation": "4704000.00",
                    "otherNonCashItems": "225000.00",
                    "freeCashFlow": "-5755000.00"
                },
                "2009-03-31": {
                    "date": "2009-03-31",
                    "filing_date": "2009-04-07",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "2801000.00",
                    "totalCashflowsFromInvestingActivities": "-6118000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-17057000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1663000.00",
                    "changeInCash": "612000.00",
                    "beginPeriodCashFlow": "10413000.00",
                    "endPeriodCashFlow": "11025000.00",
                    "totalCashFromOperatingActivities": "23787000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8027000.00",
                    "otherCashflowsFromInvestingActivities": "328000.00",
                    "dividendsPaid": "2459000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "2897000.00",
                    "salePurchaseOfStock": "100000.00",
                    "otherCashflowsFromFinancingActivities": "75000.00",
                    "changeToNetincome": "3283000.00",
                    "capitalExpenditures": "6446000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "14884000.00",
                    "stockBasedCompensation": "-310000.00",
                    "otherNonCashItems": "-86000.00",
                    "freeCashFlow": "17341000.00"
                },
                "2008-12-31": {
                    "date": "2008-12-31",
                    "filing_date": "2009-01-06",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "5411000.00",
                    "totalCashflowsFromInvestingActivities": "-5609000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "1758000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "896000.00",
                    "changeInCash": "-2410000.00",
                    "beginPeriodCashFlow": "12823000.00",
                    "endPeriodCashFlow": "10413000.00",
                    "totalCashFromOperatingActivities": "1441000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8260000.00",
                    "otherCashflowsFromInvestingActivities": "-370000.00",
                    "dividendsPaid": "2457000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "436000.00",
                    "salePurchaseOfStock": "100000.00",
                    "otherCashflowsFromFinancingActivities": "333000.00",
                    "changeToNetincome": "4775000.00",
                    "capitalExpenditures": "5239000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-12541000.00",
                    "stockBasedCompensation": "3343000.00",
                    "otherNonCashItems": "615000.00",
                    "freeCashFlow": "-3798000.00"
                },
                "2008-09-30": {
                    "date": "2008-09-30",
                    "filing_date": "2008-10-07",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-9432000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-25371000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "12433000.00",
                    "changeInCash": "-617000.00",
                    "beginPeriodCashFlow": "13440000.00",
                    "endPeriodCashFlow": "12823000.00",
                    "totalCashFromOperatingActivities": "34186000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8392000.00",
                    "otherCashflowsFromInvestingActivities": "8000.00",
                    "dividendsPaid": "2456000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "2467000.00",
                    "salePurchaseOfStock": "200000.00",
                    "otherCashflowsFromFinancingActivities": "-23091000.00",
                    "changeToNetincome": "4123000.00",
                    "capitalExpenditures": "9342000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "13138000.00",
                    "stockBasedCompensation": "152000.00",
                    "otherNonCashItems": "463000.00",
                    "freeCashFlow": "24844000.00"
                },
                "2008-06-30": {
                    "date": "2008-06-30",
                    "filing_date": "2008-08-12",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "3615000.00",
                    "totalCashflowsFromInvestingActivities": "-46784000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "38498000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "4030000.00",
                    "changeInCash": "3937000.00",
                    "beginPeriodCashFlow": "9503000.00",
                    "endPeriodCashFlow": "13440000.00",
                    "totalCashFromOperatingActivities": "12223000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "7651000.00",
                    "otherCashflowsFromInvestingActivities": "126000.00",
                    "dividendsPaid": "2455000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-515000.00",
                    "salePurchaseOfStock": "-52000.00",
                    "otherCashflowsFromFinancingActivities": "-1124000.00",
                    "changeToNetincome": "8728000.00",
                    "capitalExpenditures": "6001000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-3673000.00",
                    "stockBasedCompensation": "1215000.00",
                    "otherNonCashItems": "1087000.00",
                    "freeCashFlow": "6222000.00"
                },
                "2008-03-31": {
                    "date": "2008-03-31",
                    "filing_date": "2008-04-08",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-7108000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-10633000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1785000.00",
                    "changeInCash": "-1221000.00",
                    "beginPeriodCashFlow": "10724000.00",
                    "endPeriodCashFlow": "9503000.00",
                    "totalCashFromOperatingActivities": "16520000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "7739000.00",
                    "otherCashflowsFromInvestingActivities": "1313000.00",
                    "dividendsPaid": "2450000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "2362000.00",
                    "salePurchaseOfStock": "-5895000.00",
                    "otherCashflowsFromFinancingActivities": "696000.00",
                    "changeToNetincome": "4426000.00",
                    "capitalExpenditures": "8421000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "6766000.00",
                    "stockBasedCompensation": "29000.00",
                    "otherNonCashItems": "16000.00",
                    "freeCashFlow": "8099000.00"
                },
                "2007-12-31": {
                    "date": "2007-12-31",
                    "filing_date": "2008-01-08",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-6293000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-5524000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2940000.00",
                    "changeInCash": "-1905000.00",
                    "beginPeriodCashFlow": "12629000.00",
                    "endPeriodCashFlow": "10724000.00",
                    "totalCashFromOperatingActivities": "9912000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8043000.00",
                    "otherCashflowsFromInvestingActivities": "-51000.00",
                    "dividendsPaid": "2514000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-689000.00",
                    "salePurchaseOfStock": "-6895000.00",
                    "otherCashflowsFromFinancingActivities": "3774000.00",
                    "changeToNetincome": "6317000.00",
                    "capitalExpenditures": "6242000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-2635000.00",
                    "stockBasedCompensation": "232000.00",
                    "otherNonCashItems": "1246000.00",
                    "freeCashFlow": "3670000.00"
                },
                "2007-09-30": {
                    "date": "2007-09-30",
                    "filing_date": "2007-10-09",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-1000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-18503000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "11731000.00",
                    "changeInCash": "611000.00",
                    "beginPeriodCashFlow": "12018000.00",
                    "endPeriodCashFlow": "12629000.00",
                    "totalCashFromOperatingActivities": "19115000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8165000.00",
                    "otherCashflowsFromInvestingActivities": "3772000.00",
                    "dividendsPaid": "2518000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-22000.00",
                    "salePurchaseOfStock": "-1311000.00",
                    "otherCashflowsFromFinancingActivities": "-15167000.00",
                    "changeToNetincome": "5489000.00",
                    "capitalExpenditures": "3773000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1584000.00",
                    "stockBasedCompensation": "13000.00",
                    "otherNonCashItems": "714000.00",
                    "freeCashFlow": "15342000.00"
                },
                "2007-06-30": {
                    "date": "2007-06-30",
                    "filing_date": "2007-08-14",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-82804000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "49232000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "5471000.00",
                    "changeInCash": "-10858000.00",
                    "beginPeriodCashFlow": "22876000.00",
                    "endPeriodCashFlow": "12018000.00",
                    "totalCashFromOperatingActivities": "22714000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "7026000.00",
                    "otherCashflowsFromInvestingActivities": "106263000.00",
                    "dividendsPaid": "2514000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-22000.00",
                    "salePurchaseOfStock": "-3464000.00",
                    "otherCashflowsFromFinancingActivities": "54966000.00",
                    "changeToNetincome": "7821000.00",
                    "capitalExpenditures": "43028000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "3608000.00",
                    "stockBasedCompensation": "1326000.00",
                    "otherNonCashItems": "-435000.00",
                    "freeCashFlow": "-20314000.00"
                },
                "2007-03-31": {
                    "date": "2007-03-31",
                    "filing_date": "2007-04-03",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "76000.00",
                    "totalCashflowsFromInvestingActivities": "35813000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-49131000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "4028000.00",
                    "changeInCash": "11369000.00",
                    "beginPeriodCashFlow": "11507000.00",
                    "endPeriodCashFlow": "22876000.00",
                    "totalCashFromOperatingActivities": "24687000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "6979000.00",
                    "otherCashflowsFromInvestingActivities": "64578000.00",
                    "dividendsPaid": "2524000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "2464000.00",
                    "salePurchaseOfStock": "55000.00",
                    "otherCashflowsFromFinancingActivities": "-46859000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "28765000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "18067000.00",
                    "stockBasedCompensation": "-5202000.00",
                    "otherNonCashItems": "867000.00",
                    "freeCashFlow": "-4078000.00"
                },
                "2006-12-31": {
                    "date": "2006-12-31",
                    "filing_date": "2007-01-03",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-12893000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-13938000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "10091000.00",
                    "changeInCash": "-34761000.00",
                    "beginPeriodCashFlow": "46268000.00",
                    "endPeriodCashFlow": "11507000.00",
                    "totalCashFromOperatingActivities": "-7930000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "6384000.00",
                    "otherCashflowsFromInvestingActivities": "20975000.00",
                    "dividendsPaid": "2224000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "3341000.00",
                    "salePurchaseOfStock": "-425000.00",
                    "otherCashflowsFromFinancingActivities": "-12457000.00",
                    "changeToNetincome": "1194000.00",
                    "capitalExpenditures": "27026000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-20455000.00",
                    "stockBasedCompensation": "-7426000.00",
                    "otherNonCashItems": "876000.00",
                    "freeCashFlow": "-34956000.00"
                },
                "2006-09-30": {
                    "date": "2006-09-30",
                    "filing_date": "2006-10-03",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-12401000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-1244000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "13707000.00",
                    "changeInCash": "11740000.00",
                    "beginPeriodCashFlow": "34528000.00",
                    "endPeriodCashFlow": "46268000.00",
                    "totalCashFromOperatingActivities": "25385000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "6527000.00",
                    "otherCashflowsFromInvestingActivities": "2251000.00",
                    "dividendsPaid": "2215000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-2734000.00",
                    "salePurchaseOfStock": "-4012000.00",
                    "otherCashflowsFromFinancingActivities": "4528000.00",
                    "changeToNetincome": "3806000.00",
                    "capitalExpenditures": "12283000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "5043000.00",
                    "stockBasedCompensation": "133000.00",
                    "otherNonCashItems": "836000.00",
                    "freeCashFlow": "13102000.00"
                },
                "2006-06-30": {
                    "date": "2006-06-30",
                    "filing_date": "2006-08-08",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-33949000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-235510000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "3015000.00",
                    "changeInCash": "-258156000.00",
                    "beginPeriodCashFlow": "292684000.00",
                    "endPeriodCashFlow": "34528000.00",
                    "totalCashFromOperatingActivities": "11303000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "6802000.00",
                    "otherCashflowsFromInvestingActivities": "-28405000.00",
                    "dividendsPaid": "216818000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-1292000.00",
                    "salePurchaseOfStock": "-3024000.00",
                    "otherCashflowsFromFinancingActivities": "-15948000.00",
                    "changeToNetincome": "6214000.00",
                    "capitalExpenditures": "11904000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1154000.00",
                    "stockBasedCompensation": "120000.00",
                    "otherNonCashItems": "2390000.00",
                    "freeCashFlow": "-601000.00"
                },
                "2006-03-31": {
                    "date": "2006-03-31",
                    "filing_date": "2006-04-04",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "6424000.00",
                    "totalCashflowsFromInvestingActivities": "13521000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-2115000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "4723000.00",
                    "changeInCash": "19052000.00",
                    "beginPeriodCashFlow": "273632000.00",
                    "endPeriodCashFlow": "292684000.00",
                    "totalCashFromOperatingActivities": "7646000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "6703000.00",
                    "otherCashflowsFromInvestingActivities": "23108000.00",
                    "dividendsPaid": "2236000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "2060000.00",
                    "salePurchaseOfStock": "1600000.00",
                    "otherCashflowsFromFinancingActivities": "-4472000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "9587000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "1519000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-3396000.00",
                    "freeCashFlow": "-1941000.00"
                },
                "2005-12-31": {
                    "date": "2005-12-31",
                    "filing_date": "2006-01-03",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "1058000.00",
                    "totalCashflowsFromInvestingActivities": "-8075000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-7680000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "5044000.00",
                    "changeInCash": "-10216000.00",
                    "beginPeriodCashFlow": "283848000.00",
                    "endPeriodCashFlow": "273632000.00",
                    "totalCashFromOperatingActivities": "5539000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "6921000.00",
                    "otherCashflowsFromInvestingActivities": "-25080000.00",
                    "dividendsPaid": "1626000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-270000.00",
                    "salePurchaseOfStock": "1000000.00",
                    "otherCashflowsFromFinancingActivities": "-7108000.00",
                    "changeToNetincome": "5875000.00",
                    "capitalExpenditures": "17005000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-5628000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-40000.00",
                    "freeCashFlow": "22544000.00"
                },
                "2005-09-30": {
                    "date": "2005-09-30",
                    "filing_date": "2005-10-04",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "8047000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "1657000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "15489000.00",
                    "changeInCash": "24790000.00",
                    "beginPeriodCashFlow": "259058000.00",
                    "endPeriodCashFlow": "283848000.00",
                    "totalCashFromOperatingActivities": "15086000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "6828000.00",
                    "otherCashflowsFromInvestingActivities": "39263000.00",
                    "dividendsPaid": "1625000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-4929000.00",
                    "salePurchaseOfStock": "600000.00",
                    "otherCashflowsFromFinancingActivities": "2721000.00",
                    "changeToNetincome": "6953000.00",
                    "capitalExpenditures": "31216000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "2648000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-8812000.00",
                    "freeCashFlow": "-16130000.00"
                },
                "2005-06-30": {
                    "date": "2005-06-30",
                    "filing_date": "2005-08-09",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "119475000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-17080000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2893000.00",
                    "changeInCash": "82795000.00",
                    "beginPeriodCashFlow": "176263000.00",
                    "endPeriodCashFlow": "259058000.00",
                    "totalCashFromOperatingActivities": "-19600000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "6276000.00",
                    "otherCashflowsFromInvestingActivities": "142832000.00",
                    "dividendsPaid": "1623000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "843000.00",
                    "salePurchaseOfStock": "158000.00",
                    "otherCashflowsFromFinancingActivities": "-15826000.00",
                    "changeToNetincome": "8592000.00",
                    "capitalExpenditures": "23357000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-7758000.00",
                    "stockBasedCompensation": "107000.00",
                    "otherNonCashItems": "3448000.00",
                    "freeCashFlow": "-42957000.00"
                },
                "2005-03-31": {
                    "date": "2005-03-31",
                    "filing_date": "2005-04-05",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-19265000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "2754000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "6595000.00",
                    "changeInCash": "-19650000.00",
                    "beginPeriodCashFlow": "195913000.00",
                    "endPeriodCashFlow": "176263000.00",
                    "totalCashFromOperatingActivities": "-3139000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "6460000.00",
                    "otherCashflowsFromInvestingActivities": "-3182000.00",
                    "dividendsPaid": "1618000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "2389000.00",
                    "salePurchaseOfStock": "39000.00",
                    "otherCashflowsFromFinancingActivities": "2973000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "16083000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-8358000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-8699000.00",
                    "freeCashFlow": "-19222000.00"
                },
                "2004-12-31": {
                    "date": "2004-12-31",
                    "filing_date": "2005-01-04",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "209505000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-5695000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "71588000.00",
                    "changeInCash": "182062000.00",
                    "beginPeriodCashFlow": "13851000.00",
                    "endPeriodCashFlow": "195913000.00",
                    "totalCashFromOperatingActivities": "-21748000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "6642000.00",
                    "otherCashflowsFromInvestingActivities": "224675000.00",
                    "dividendsPaid": "1613000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "2401000.00",
                    "salePurchaseOfStock": "-114000.00",
                    "otherCashflowsFromFinancingActivities": "-7203000.00",
                    "changeToNetincome": "7497000.00",
                    "capitalExpenditures": "15170000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "7315000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-116187000.00",
                    "freeCashFlow": "-36918000.00"
                },
                "2004-09-30": {
                    "date": "2004-09-30",
                    "filing_date": "2004-10-05",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-7279000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-19994000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "18145000.00",
                    "changeInCash": "4222000.00",
                    "beginPeriodCashFlow": "9629000.00",
                    "endPeriodCashFlow": "13851000.00",
                    "totalCashFromOperatingActivities": "31495000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "9563000.00",
                    "otherCashflowsFromInvestingActivities": "1542000.00",
                    "dividendsPaid": "1597000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-4078000.00",
                    "salePurchaseOfStock": "-181000.00",
                    "otherCashflowsFromFinancingActivities": "-20140000.00",
                    "changeToNetincome": "24523000.00",
                    "capitalExpenditures": "8821000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "4670000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-533000.00",
                    "freeCashFlow": "22674000.00"
                },
                "2004-06-30": {
                    "date": "2004-06-30",
                    "filing_date": "2004-08-10",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-13470000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-5777000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "4579000.00",
                    "changeInCash": "6139000.00",
                    "beginPeriodCashFlow": "3490000.00",
                    "endPeriodCashFlow": "9629000.00",
                    "totalCashFromOperatingActivities": "25386000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "12075000.00",
                    "otherCashflowsFromInvestingActivities": "3520000.00",
                    "dividendsPaid": "1593000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "1688000.00",
                    "salePurchaseOfStock": "-16000.00",
                    "otherCashflowsFromFinancingActivities": "-4690000.00",
                    "changeToNetincome": "10381000.00",
                    "capitalExpenditures": "16990000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "9083000.00",
                    "stockBasedCompensation": "1423000.00",
                    "otherNonCashItems": "-1526000.00",
                    "freeCashFlow": "8396000.00"
                },
                "2004-03-31": {
                    "date": "2004-03-31",
                    "filing_date": "2004-04-09",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "2141000.00",
                    "totalCashflowsFromInvestingActivities": "-14123000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-6504000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2284000.00",
                    "changeInCash": "-3704000.00",
                    "beginPeriodCashFlow": "7194000.00",
                    "endPeriodCashFlow": "3490000.00",
                    "totalCashFromOperatingActivities": "16923000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "11706000.00",
                    "otherCashflowsFromInvestingActivities": "-508000.00",
                    "dividendsPaid": "1588000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "2868000.00",
                    "salePurchaseOfStock": "-154000.00",
                    "otherCashflowsFromFinancingActivities": "-6112000.00",
                    "changeToNetincome": "4344000.00",
                    "capitalExpenditures": "13615000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "1895000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "538000.00",
                    "freeCashFlow": "3308000.00"
                },
                "2003-12-31": {
                    "date": "2003-12-31",
                    "filing_date": "2004-01-12",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-7403000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "91000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "4803000.00",
                    "changeInCash": "2704000.00",
                    "beginPeriodCashFlow": "4490000.00",
                    "endPeriodCashFlow": "7194000.00",
                    "totalCashFromOperatingActivities": "10016000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "11512000.00",
                    "otherCashflowsFromInvestingActivities": "3645000.00",
                    "dividendsPaid": "1584000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "2868000.00",
                    "salePurchaseOfStock": "32000.00",
                    "otherCashflowsFromFinancingActivities": "1183000.00",
                    "changeToNetincome": "5413000.00",
                    "capitalExpenditures": "11048000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-6633000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-166000.00",
                    "freeCashFlow": "-1032000.00"
                },
                "2003-09-30": {
                    "date": "2003-09-30",
                    "filing_date": "2003-10-14",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-11309000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-29773000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "12945000.00",
                    "changeInCash": "-1549000.00",
                    "beginPeriodCashFlow": "6039000.00",
                    "endPeriodCashFlow": "4490000.00",
                    "totalCashFromOperatingActivities": "39533000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "11515000.00",
                    "otherCashflowsFromInvestingActivities": "-2047000.00",
                    "dividendsPaid": "1578000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "600000.00",
                    "salePurchaseOfStock": "-126000.00",
                    "otherCashflowsFromFinancingActivities": "-28871000.00",
                    "changeToNetincome": "7977000.00",
                    "capitalExpenditures": "9262000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "13850000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "723000.00",
                    "freeCashFlow": "30271000.00"
                },
                "2003-06-30": {
                    "date": "2003-06-30",
                    "filing_date": "2003-08-27",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-8663000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-997000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2682000.00",
                    "changeInCash": "-476000.00",
                    "beginPeriodCashFlow": "6515000.00",
                    "endPeriodCashFlow": "6039000.00",
                    "totalCashFromOperatingActivities": "9184000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "11493000.00",
                    "otherCashflowsFromInvestingActivities": "1812000.00",
                    "dividendsPaid": "1574000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "7200000.00",
                    "salePurchaseOfStock": "49000.00",
                    "otherCashflowsFromFinancingActivities": "-56000.00",
                    "changeToNetincome": "9059000.00",
                    "capitalExpenditures": "10475000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-6633000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "2291000.00",
                    "freeCashFlow": "-1291000.00"
                },
                "2003-03-31": {
                    "date": "2003-03-31",
                    "filing_date": "2003-04-14",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "3537000.00",
                    "totalCashflowsFromInvestingActivities": "-1717000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-13155000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1735000.00",
                    "changeInCash": "3886000.00",
                    "beginPeriodCashFlow": "2629000.00",
                    "endPeriodCashFlow": "6515000.00",
                    "totalCashFromOperatingActivities": "18758000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "11528000.00",
                    "otherCashflowsFromInvestingActivities": "2315000.00",
                    "dividendsPaid": "1566000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-200000.00",
                    "salePurchaseOfStock": "52000.00",
                    "otherCashflowsFromFinancingActivities": "-11761000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "4032000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "2724000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "2413000.00",
                    "freeCashFlow": "14726000.00"
                },
                "2002-12-31": {
                    "date": "2002-12-31",
                    "filing_date": "2003-01-13",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "1571000.00",
                    "totalCashflowsFromInvestingActivities": "-1673000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-13886000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2552000.00",
                    "changeInCash": "-2346000.00",
                    "beginPeriodCashFlow": "4975000.00",
                    "endPeriodCashFlow": "2629000.00",
                    "totalCashFromOperatingActivities": "13213000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "11748000.00",
                    "otherCashflowsFromInvestingActivities": "4053000.00",
                    "dividendsPaid": "1571000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "5200000.00",
                    "salePurchaseOfStock": "-17000.00",
                    "otherCashflowsFromFinancingActivities": "-12515000.00",
                    "changeToNetincome": "3845000.00",
                    "capitalExpenditures": "5726000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-2449000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "966000.00",
                    "freeCashFlow": "7487000.00"
                },
                "2002-09-30": {
                    "date": "2002-09-30",
                    "filing_date": "2002-10-07",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-7670000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-23382000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "13587000.00",
                    "changeInCash": "-639000.00",
                    "beginPeriodCashFlow": "5614000.00",
                    "endPeriodCashFlow": "4975000.00",
                    "totalCashFromOperatingActivities": "30413000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "11773000.00",
                    "otherCashflowsFromInvestingActivities": "-1899000.00",
                    "dividendsPaid": "1565000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-2200000.00",
                    "salePurchaseOfStock": "-220000.00",
                    "otherCashflowsFromFinancingActivities": "-22025000.00",
                    "changeToNetincome": "8708000.00",
                    "capitalExpenditures": "5771000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "6639000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-1941000.00",
                    "freeCashFlow": "24642000.00"
                },
                "2002-06-30": {
                    "date": "2002-06-30",
                    "filing_date": "2002-08-27",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-10170000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-11121000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "4292000.00",
                    "changeInCash": "-1523000.00",
                    "beginPeriodCashFlow": "7137000.00",
                    "endPeriodCashFlow": "5614000.00",
                    "totalCashFromOperatingActivities": "19768000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "11819000.00",
                    "otherCashflowsFromInvestingActivities": "-1380000.00",
                    "dividendsPaid": "1565000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-600000.00",
                    "salePurchaseOfStock": "300000.00",
                    "otherCashflowsFromFinancingActivities": "-2791000.00",
                    "changeToNetincome": "8401000.00",
                    "capitalExpenditures": "8790000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-4024000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "2113000.00",
                    "freeCashFlow": "10978000.00"
                },
                "2002-03-31": {
                    "date": "2002-03-31",
                    "filing_date": "2002-04-12",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "783000.00",
                    "totalCashflowsFromInvestingActivities": "-11822000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-1677000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1517000.00",
                    "changeInCash": "962000.00",
                    "beginPeriodCashFlow": "6175000.00",
                    "endPeriodCashFlow": "7137000.00",
                    "totalCashFromOperatingActivities": "14461000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "11274000.00",
                    "otherCashflowsFromInvestingActivities": "-94000.00",
                    "dividendsPaid": "1560000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-600000.00",
                    "salePurchaseOfStock": "300000.00",
                    "otherCashflowsFromFinancingActivities": "-489000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "11728000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "1139000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "480000.00",
                    "freeCashFlow": "2733000.00"
                },
                "2001-12-31": {
                    "date": "2001-12-31",
                    "filing_date": "2002-01-14",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-14088000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "6157000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1928000.00",
                    "changeInCash": "1526000.00",
                    "beginPeriodCashFlow": "4649000.00",
                    "endPeriodCashFlow": "6175000.00",
                    "totalCashFromOperatingActivities": "9457000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "11144000.00",
                    "otherCashflowsFromInvestingActivities": "142000.00",
                    "dividendsPaid": "1558000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "2900000.00",
                    "salePurchaseOfStock": "95000.00",
                    "otherCashflowsFromFinancingActivities": "-589000.00",
                    "changeToNetincome": "4886000.00",
                    "capitalExpenditures": "14230000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-3689000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "1010000.00",
                    "freeCashFlow": "-4773000.00"
                },
                "2001-09-30": {
                    "date": "2001-09-30",
                    "filing_date": "2001-10-15",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-16588000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-9646000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "14723000.00",
                    "changeInCash": "3150000.00",
                    "beginPeriodCashFlow": "1499000.00",
                    "endPeriodCashFlow": "4649000.00",
                    "totalCashFromOperatingActivities": "29384000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "10978000.00",
                    "otherCashflowsFromInvestingActivities": "-2437000.00",
                    "dividendsPaid": "1556000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-4400000.00",
                    "salePurchaseOfStock": "-135000.00",
                    "otherCashflowsFromFinancingActivities": "589000.00",
                    "changeToNetincome": "2872000.00",
                    "capitalExpenditures": "14151000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "4251000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-1869000.00",
                    "freeCashFlow": "15233000.00"
                },
                "2001-06-30": {
                    "date": "2001-06-30",
                    "filing_date": "2001-08-27",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "1798000.00",
                    "totalCashflowsFromInvestingActivities": "-8306000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-10457000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "5890000.00",
                    "changeInCash": "-2026000.00",
                    "beginPeriodCashFlow": "3525000.00",
                    "endPeriodCashFlow": "1499000.00",
                    "totalCashFromOperatingActivities": "16737000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "11164000.00",
                    "otherCashflowsFromInvestingActivities": "28179000.00",
                    "dividendsPaid": "1546000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-4400000.00",
                    "salePurchaseOfStock": "55000.00",
                    "otherCashflowsFromFinancingActivities": "-9035000.00",
                    "changeToNetincome": "5719000.00",
                    "capitalExpenditures": "36485000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "8274000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-7994000.00",
                    "freeCashFlow": "-19748000.00"
                },
                "2001-03-31": {
                    "date": "2001-03-31",
                    "filing_date": "2001-04-09",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-16495000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "1912000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "341000.00",
                    "changeInCash": "3062000.00",
                    "beginPeriodCashFlow": "463000.00",
                    "endPeriodCashFlow": "3525000.00",
                    "totalCashFromOperatingActivities": "17645000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "11143000.00",
                    "otherCashflowsFromInvestingActivities": "1973000.00",
                    "dividendsPaid": "1543000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-2400000.00",
                    "salePurchaseOfStock": "12000.00",
                    "otherCashflowsFromFinancingActivities": "3431000.00",
                    "changeToNetincome": "880000.00",
                    "capitalExpenditures": "18468000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "4888000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "1033000.00",
                    "freeCashFlow": "-823000.00"
                },
                "2000-12-31": {
                    "date": "2000-12-31",
                    "filing_date": "2001-01-08",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-21313000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "15662000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "4096000.00",
                    "changeInCash": "-1657000.00",
                    "beginPeriodCashFlow": "2120000.00",
                    "endPeriodCashFlow": "463000.00",
                    "totalCashFromOperatingActivities": "3994000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "10679000.00",
                    "otherCashflowsFromInvestingActivities": "-1205000.00",
                    "dividendsPaid": "1543000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-1400000.00",
                    "salePurchaseOfStock": "-1599000.00",
                    "otherCashflowsFromFinancingActivities": "18804000.00",
                    "changeToNetincome": "196000.00",
                    "capitalExpenditures": "20108000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-10162000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-878000.00",
                    "freeCashFlow": "-16114000.00"
                },
                "2000-09-30": {
                    "date": "2000-09-30",
                    "filing_date": "2000-10-06",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-24015000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "8749000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "11449000.00",
                    "changeInCash": "-815000.00",
                    "beginPeriodCashFlow": "2935000.00",
                    "endPeriodCashFlow": "2120000.00",
                    "totalCashFromOperatingActivities": "14451000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "11314000.00",
                    "otherCashflowsFromInvestingActivities": "-2328000.00",
                    "dividendsPaid": "1550000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-7600000.00",
                    "salePurchaseOfStock": "-2360000.00",
                    "otherCashflowsFromFinancingActivities": "12659000.00",
                    "changeToNetincome": "3071000.00",
                    "capitalExpenditures": "21687000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-8034000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-552000.00",
                    "freeCashFlow": "-7236000.00"
                },
                "2000-06-30": {
                    "date": "2000-06-30",
                    "filing_date": "2000-08-23",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-36991000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "15143000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2983000.00",
                    "changeInCash": "-7182000.00",
                    "beginPeriodCashFlow": "10117000.00",
                    "endPeriodCashFlow": "2935000.00",
                    "totalCashFromOperatingActivities": "14666000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "10668000.00",
                    "otherCashflowsFromInvestingActivities": "-149000.00",
                    "dividendsPaid": "1565000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-3600000.00",
                    "salePurchaseOfStock": "-2596000.00",
                    "otherCashflowsFromFinancingActivities": "19296000.00",
                    "changeToNetincome": "6337000.00",
                    "capitalExpenditures": "36842000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "1947000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "992000.00",
                    "freeCashFlow": "-22176000.00"
                },
                "2000-03-31": {
                    "date": "2000-03-31",
                    "filing_date": "2000-04-07",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "5578000.00",
                    "totalCashflowsFromInvestingActivities": "-18923000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "4282000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "839000.00",
                    "changeInCash": "3217000.00",
                    "beginPeriodCashFlow": "6900000.00",
                    "endPeriodCashFlow": "10117000.00",
                    "totalCashFromOperatingActivities": "17959000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "10217000.00",
                    "otherCashflowsFromInvestingActivities": "-973000.00",
                    "dividendsPaid": "1547000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "2100000.00",
                    "salePurchaseOfStock": "-2157000.00",
                    "otherCashflowsFromFinancingActivities": "7985000.00",
                    "changeToNetincome": "3021000.00",
                    "capitalExpenditures": "17950000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "5639000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "243000.00",
                    "freeCashFlow": "9000.00"
                },
                "1999-12-31": {
                    "date": "1999-12-31",
                    "filing_date": "2000-01-07",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "705000.00",
                    "totalCashflowsFromInvestingActivities": "-12800000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "8100000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "5600000.00",
                    "changeInCash": "2600000.00",
                    "beginPeriodCashFlow": "4300000.00",
                    "endPeriodCashFlow": "6900000.00",
                    "totalCashFromOperatingActivities": "7000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "10200000.00",
                    "otherCashflowsFromInvestingActivities": "11100000.00",
                    "dividendsPaid": "1600000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "2100000.00",
                    "salePurchaseOfStock": "-2200000.00",
                    "otherCashflowsFromFinancingActivities": "-400000.00",
                    "changeToNetincome": "2537000.00",
                    "capitalExpenditures": "23900000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-7700000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-2100000.00",
                    "freeCashFlow": "-16900000.00"
                },
                "1999-09-30": {
                    "date": "1999-09-30",
                    "filing_date": "1999-10-12",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-15300000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-11400000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "13200000.00",
                    "changeInCash": "800000.00",
                    "beginPeriodCashFlow": "3500000.00",
                    "endPeriodCashFlow": "4300000.00",
                    "totalCashFromOperatingActivities": "27700000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "10400000.00",
                    "otherCashflowsFromInvestingActivities": "5500000.00",
                    "dividendsPaid": "1600000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-2200000.00",
                    "salePurchaseOfStock": "-400000.00",
                    "otherCashflowsFromFinancingActivities": "-9800000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "20800000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "4200000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-1200000.00",
                    "freeCashFlow": "6900000.00"
                },
                "1999-06-30": {
                    "date": "1999-06-30",
                    "filing_date": "1999-08-24",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-33900000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "19600000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2500000.00",
                    "changeInCash": "1100000.00",
                    "beginPeriodCashFlow": "2400000.00",
                    "endPeriodCashFlow": "3500000.00",
                    "totalCashFromOperatingActivities": "15400000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "9100000.00",
                    "otherCashflowsFromInvestingActivities": "3500000.00",
                    "dividendsPaid": "1600000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-2200000.00",
                    "salePurchaseOfStock": "-500000.00",
                    "otherCashflowsFromFinancingActivities": "21800000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "37400000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "1900000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-100000.00",
                    "freeCashFlow": "-22000000.00"
                },
                "1999-03-31": {
                    "date": "1999-03-31",
                    "filing_date": "1999-04-12",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-25700000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "12600000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "500000.00",
                    "changeInCash": "-400000.00",
                    "beginPeriodCashFlow": "1400000.00",
                    "endPeriodCashFlow": "1000000.00",
                    "totalCashFromOperatingActivities": "14100000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "10100000.00",
                    "otherCashflowsFromInvestingActivities": "-2600000.00",
                    "dividendsPaid": "1572000.00",
                    "changeToInventory": "-3700000.00",
                    "changeToAccountReceivables": "3800000.00",
                    "salePurchaseOfStock": "-1072000.00",
                    "otherCashflowsFromFinancingActivities": "100000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "23100000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "1800000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "800000.00",
                    "freeCashFlow": "-9000000.00"
                },
                "1998-12-31": {
                    "date": "1998-12-31",
                    "filing_date": "1999-01-11",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-26800000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "23200000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "5900000.00",
                    "changeInCash": "-4700000.00",
                    "beginPeriodCashFlow": "3000000.00",
                    "endPeriodCashFlow": "-1700000.00",
                    "totalCashFromOperatingActivities": "1900000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "9900000.00",
                    "otherCashflowsFromInvestingActivities": "2700000.00",
                    "dividendsPaid": "1600000.00",
                    "changeToInventory": "-3700000.00",
                    "changeToAccountReceivables": "3800000.00",
                    "salePurchaseOfStock": "-1400000.00",
                    "otherCashflowsFromFinancingActivities": "-100000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "29500000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-14600000.00",
                    "stockBasedCompensation": "-100000.00",
                    "otherNonCashItems": "-300000.00",
                    "freeCashFlow": "-27600000.00"
                },
                "1998-09-30": {
                    "date": "1998-09-30",
                    "filing_date": "1998-10-13",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-20300000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-9900000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "14200000.00",
                    "changeInCash": "-1600000.00",
                    "beginPeriodCashFlow": "4700000.00",
                    "endPeriodCashFlow": "3100000.00",
                    "totalCashFromOperatingActivities": "28600000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "9200000.00",
                    "otherCashflowsFromInvestingActivities": "1500000.00",
                    "dividendsPaid": "1600000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-2400000.00",
                    "salePurchaseOfStock": "-3800000.00",
                    "otherCashflowsFromFinancingActivities": "-4900000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "21800000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "5100000.00",
                    "stockBasedCompensation": "-1000000.00",
                    "otherNonCashItems": "200000.00",
                    "freeCashFlow": "6800000.00"
                },
                "1998-06-30": {
                    "date": "1998-06-30",
                    "filing_date": "1998-08-25",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-49800000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "28800000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "5400000.00",
                    "changeInCash": "-2300000.00",
                    "beginPeriodCashFlow": "4700000.00",
                    "endPeriodCashFlow": "-2300000.00",
                    "totalCashFromOperatingActivities": "18700000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "10700000.00",
                    "otherCashflowsFromInvestingActivities": "9800000.00",
                    "dividendsPaid": "3200000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-2400000.00",
                    "salePurchaseOfStock": "-1800000.00",
                    "otherCashflowsFromFinancingActivities": "33500000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "59600000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1100000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "400000.00",
                    "freeCashFlow": "-40900000.00"
                },
                "1998-03-31": {
                    "date": "1998-03-31",
                    "filing_date": "1998-05-28",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "28800000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "5400000.00",
                    "changeInCash": "28800000.00",
                    "beginPeriodCashFlow": "7000000.00",
                    "endPeriodCashFlow": "4600000.00",
                    "totalCashFromOperatingActivities": "18700000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "10700000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "3200000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-5000000.00",
                    "salePurchaseOfStock": "-1800000.00",
                    "otherCashflowsFromFinancingActivities": "33500000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "59600000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1100000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "400000.00",
                    "freeCashFlow": "-40900000.00"
                },
                "1997-12-31": {
                    "date": "1997-12-31",
                    "filing_date": "1998-03-23",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-16900000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "2000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "3000000.00",
                    "changeInCash": "-500000.00",
                    "beginPeriodCashFlow": "7400000.00",
                    "endPeriodCashFlow": "-500000.00",
                    "totalCashFromOperatingActivities": "14400000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "7600000.00",
                    "otherCashflowsFromInvestingActivities": "-1900000.00",
                    "dividendsPaid": "1600000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "1300000.00",
                    "salePurchaseOfStock": "100000.00",
                    "otherCashflowsFromFinancingActivities": "-16900000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "15000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "4100000.00",
                    "stockBasedCompensation": "-400000.00",
                    "otherNonCashItems": "-600000.00",
                    "freeCashFlow": "-600000.00"
                },
                "1997-09-30": {
                    "date": "1997-09-30",
                    "filing_date": "1997-12-29",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-21900000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "4700000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "6900000.00",
                    "changeInCash": "-14400000.00",
                    "beginPeriodCashFlow": "8000000.00",
                    "endPeriodCashFlow": "-14400000.00",
                    "totalCashFromOperatingActivities": "2800000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "7400000.00",
                    "otherCashflowsFromInvestingActivities": "-1800000.00",
                    "dividendsPaid": "1500000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-800000.00",
                    "salePurchaseOfStock": "-300000.00",
                    "otherCashflowsFromFinancingActivities": "100000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "23000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-11400000.00",
                    "stockBasedCompensation": "1300000.00",
                    "otherNonCashItems": "100000.00",
                    "freeCashFlow": "-20200000.00"
                },
                "1997-06-30": {
                    "date": "1997-06-30",
                    "filing_date": "1997-08-26",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-27900000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-3900000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "8800000.00",
                    "changeInCash": "-13000000.00",
                    "beginPeriodCashFlow": "8000000.00",
                    "endPeriodCashFlow": "-13000000.00",
                    "totalCashFromOperatingActivities": "18800000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "9300000.00",
                    "otherCashflowsFromInvestingActivities": "-800000.00",
                    "dividendsPaid": "2900000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "800000.00",
                    "salePurchaseOfStock": "-100000.00",
                    "otherCashflowsFromFinancingActivities": "-1200000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "27100000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-3100000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "1600000.00",
                    "freeCashFlow": "-8300000.00"
                },
                "1997-03-31": {
                    "date": "1997-03-31",
                    "filing_date": "1997-03-24",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-4200000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "3700000.00",
                    "changeInCash": "-19200000.00",
                    "beginPeriodCashFlow": "40200000.00",
                    "endPeriodCashFlow": "21000000.00",
                    "totalCashFromOperatingActivities": "4700000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "6700000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "1400000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "1500000.00",
                    "salePurchaseOfStock": "100000.00",
                    "otherCashflowsFromFinancingActivities": "-19600000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "20200000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-17400000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-4000000.00",
                    "freeCashFlow": "-15500000.00"
                },
                "1996-12-31": {
                    "date": "1996-12-31",
                    "filing_date": "1997-03-24",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-19600000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-4200000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "3700000.00",
                    "changeInCash": "-19100000.00",
                    "beginPeriodCashFlow": "40200000.00",
                    "endPeriodCashFlow": "-19100000.00",
                    "totalCashFromOperatingActivities": "4700000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "6700000.00",
                    "otherCashflowsFromInvestingActivities": "600000.00",
                    "dividendsPaid": "1400000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "1500000.00",
                    "salePurchaseOfStock": "100000.00",
                    "otherCashflowsFromFinancingActivities": "100000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "20200000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1800000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-3900000.00",
                    "freeCashFlow": "-15500000.00"
                },
                "1996-09-30": {
                    "date": "1996-09-30",
                    "filing_date": "1996-12-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-18100000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "40200000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "6800000.00",
                    "changeInCash": "38200000.00",
                    "beginPeriodCashFlow": "15500000.00",
                    "endPeriodCashFlow": "38200000.00",
                    "totalCashFromOperatingActivities": "16100000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "6600000.00",
                    "otherCashflowsFromInvestingActivities": "4400000.00",
                    "dividendsPaid": "1400000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-500000.00",
                    "salePurchaseOfStock": "100000.00",
                    "otherCashflowsFromFinancingActivities": "-100000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "22500000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-500000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "3200000.00",
                    "freeCashFlow": "-6400000.00"
                },
                "1996-06-30": {
                    "date": "1996-06-30",
                    "filing_date": "1996-08-28",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-33000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "22500000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "7800000.00",
                    "changeInCash": "2800000.00",
                    "beginPeriodCashFlow": "12700000.00",
                    "endPeriodCashFlow": "15500000.00",
                    "totalCashFromOperatingActivities": "13300000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "7900000.00",
                    "otherCashflowsFromInvestingActivities": "-8000000.00",
                    "dividendsPaid": "1300000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-500000.00",
                    "salePurchaseOfStock": "100000.00",
                    "otherCashflowsFromFinancingActivities": "23800000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "25000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-3100000.00",
                    "stockBasedCompensation": "27000000.00",
                    "otherNonCashItems": "-25500000.00",
                    "freeCashFlow": "-11700000.00"
                },
                "1996-03-31": {
                    "date": "1996-03-31",
                    "filing_date": "1996-05-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "22500000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "7800000.00",
                    "changeInCash": "2800000.00",
                    "beginPeriodCashFlow": "12700000.00",
                    "endPeriodCashFlow": "15500000.00",
                    "totalCashFromOperatingActivities": "13300000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "7900000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "1300000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-3800000.00",
                    "salePurchaseOfStock": "100000.00",
                    "otherCashflowsFromFinancingActivities": "23800000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "25000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-3100000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "1500000.00",
                    "freeCashFlow": "-11700000.00"
                },
                "1995-12-31": {
                    "date": "1995-12-31",
                    "filing_date": "1996-02-29",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-22500000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "9200000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2600000.00",
                    "changeInCash": "-1100000.00",
                    "beginPeriodCashFlow": "13800000.00",
                    "endPeriodCashFlow": "12700000.00",
                    "totalCashFromOperatingActivities": "12200000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "5700000.00",
                    "otherCashflowsFromInvestingActivities": "-500000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "1300000.00",
                    "salePurchaseOfStock": "200000.00",
                    "otherCashflowsFromFinancingActivities": "-100000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "22000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "2900000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "900000.00",
                    "freeCashFlow": "-9800000.00"
                },
                "1995-09-30": {
                    "date": "1995-09-30",
                    "filing_date": "1995-10-02",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "33300000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-25500000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "25300000.00",
                    "changeInCash": "18700000.00",
                    "beginPeriodCashFlow": "8800000.00",
                    "endPeriodCashFlow": "27500000.00",
                    "totalCashFromOperatingActivities": "10900000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "5900000.00",
                    "otherCashflowsFromInvestingActivities": "52600000.00",
                    "dividendsPaid": "5000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-4400000.00",
                    "salePurchaseOfStock": "-100000.00",
                    "otherCashflowsFromFinancingActivities": "-100000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "19300000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "3500000.00",
                    "stockBasedCompensation": "-24500000.00",
                    "otherNonCashItems": "100000.00",
                    "freeCashFlow": "-8400000.00"
                },
                "1995-06-30": {
                    "date": "1995-06-30",
                    "filing_date": "1995-08-23",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-20800000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "2600000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "7000000.00",
                    "changeInCash": "-700000.00",
                    "beginPeriodCashFlow": "8800000.00",
                    "endPeriodCashFlow": "-700000.00",
                    "totalCashFromOperatingActivities": "17500000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "7200000.00",
                    "otherCashflowsFromInvestingActivities": "6300000.00",
                    "dividendsPaid": "5000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-4400000.00",
                    "salePurchaseOfStock": "100000.00",
                    "otherCashflowsFromFinancingActivities": "2600000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "27100000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "500000.00",
                    "stockBasedCompensation": "400000.00",
                    "otherNonCashItems": "-800000.00",
                    "freeCashFlow": "-9600000.00"
                },
                "1995-03-31": {
                    "date": "1995-03-31",
                    "filing_date": "1995-05-25",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "2600000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "7000000.00",
                    "changeInCash": "2600000.00",
                    "beginPeriodCashFlow": "9500000.00",
                    "endPeriodCashFlow": "8800000.00",
                    "totalCashFromOperatingActivities": "17500000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "7200000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "5600000.00",
                    "salePurchaseOfStock": "100000.00",
                    "otherCashflowsFromFinancingActivities": "2600000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "27100000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "500000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-400000.00",
                    "freeCashFlow": "-9600000.00"
                },
                "1994-12-31": {
                    "date": "1994-12-31",
                    "filing_date": "1995-03-20",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-15700000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "5600000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2500000.00",
                    "changeInCash": "3100000.00",
                    "beginPeriodCashFlow": "6400000.00",
                    "endPeriodCashFlow": "3100000.00",
                    "totalCashFromOperatingActivities": "13200000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "5800000.00",
                    "otherCashflowsFromInvestingActivities": "100000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "2700000.00",
                    "salePurchaseOfStock": "100000.00",
                    "otherCashflowsFromFinancingActivities": "-100000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "15800000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "4600000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-100000.00",
                    "freeCashFlow": "-2600000.00"
                },
                "1994-09-30": {
                    "date": "1994-09-30",
                    "filing_date": "1994-11-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-12500000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "5800000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "5500000.00",
                    "changeInCash": "-1100000.00",
                    "beginPeriodCashFlow": "10000000.00",
                    "endPeriodCashFlow": "-1100000.00",
                    "totalCashFromOperatingActivities": "5600000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "5400000.00",
                    "otherCashflowsFromInvestingActivities": "1700000.00",
                    "dividendsPaid": "4200000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-3300000.00",
                    "salePurchaseOfStock": "100000.00",
                    "otherCashflowsFromFinancingActivities": "100000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "14600000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-5600000.00",
                    "stockBasedCompensation": "-100000.00",
                    "otherNonCashItems": "100000.00",
                    "freeCashFlow": "-9000000.00"
                },
                "1994-06-30": {
                    "date": "1994-06-30",
                    "filing_date": "1994-08-24",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-34900000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "9500000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "6500000.00",
                    "changeInCash": "-5500000.00",
                    "beginPeriodCashFlow": "10000000.00",
                    "endPeriodCashFlow": "-5500000.00",
                    "totalCashFromOperatingActivities": "19900000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "6700000.00",
                    "otherCashflowsFromInvestingActivities": "-5100000.00",
                    "dividendsPaid": "4200000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "300000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-100000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "29800000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "5600000.00",
                    "stockBasedCompensation": "-500000.00",
                    "otherNonCashItems": "600000.00",
                    "freeCashFlow": "-9900000.00"
                },
                "1994-03-31": {
                    "date": "1994-03-31",
                    "filing_date": null,
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "9500000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "6500000.00",
                    "changeInCash": "-5400000.00",
                    "beginPeriodCashFlow": "15400000.00",
                    "endPeriodCashFlow": "10000000.00",
                    "totalCashFromOperatingActivities": "20800000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "6700000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "300000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-35700000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "29800000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-12200000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "1000000.00",
                    "freeCashFlow": "-9000000.00"
                },
                "1993-12-31": {
                    "date": "1993-12-31",
                    "filing_date": "1994-03-18",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-14600000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "8600000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2200000.00",
                    "changeInCash": "-400000.00",
                    "beginPeriodCashFlow": "7800000.00",
                    "endPeriodCashFlow": "-400000.00",
                    "totalCashFromOperatingActivities": "5600000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4600000.00",
                    "otherCashflowsFromInvestingActivities": "1500000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "1500000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-14600000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "16100000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-700000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-700000.00",
                    "freeCashFlow": "-10500000.00"
                },
                "1993-09-30": {
                    "date": "1993-09-30",
                    "filing_date": "1993-12-01",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-11600000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "10600000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "4500000.00",
                    "changeInCash": "7800000.00",
                    "beginPeriodCashFlow": "8000000.00",
                    "endPeriodCashFlow": "7800000.00",
                    "totalCashFromOperatingActivities": "8800000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4600000.00",
                    "otherCashflowsFromInvestingActivities": "1300000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "10500000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "12400000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-500000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": "-3600000.00"
                },
                "1993-06-30": {
                    "date": "1993-06-30",
                    "filing_date": "1993-08-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-13700000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-9900000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "7800000.00",
                    "changeInCash": "-7800000.00",
                    "beginPeriodCashFlow": "15800000.00",
                    "endPeriodCashFlow": "8000000.00",
                    "totalCashFromOperatingActivities": "15800000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4500000.00",
                    "otherCashflowsFromInvestingActivities": "3400000.00",
                    "dividendsPaid": "3500000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-100000.00",
                    "otherCashflowsFromFinancingActivities": "-6500000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "17500000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "3400000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-100000.00",
                    "freeCashFlow": "-1700000.00"
                },
                "1993-03-31": {
                    "date": "1993-03-31",
                    "filing_date": "1993-05-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-18400000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "16400000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "5500000.00",
                    "changeInCash": "8600000.00",
                    "beginPeriodCashFlow": null,
                    "endPeriodCashFlow": "8600000.00",
                    "totalCashFromOperatingActivities": "10600000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "6100000.00",
                    "otherCashflowsFromInvestingActivities": "-900000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-100000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "17500000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-2800000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "300000.00",
                    "freeCashFlow": "-6900000.00"
                },
                "1992-12-31": {
                    "date": "1992-12-31",
                    "filing_date": "1993-02-28",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-10100000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "2400000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1700000.00",
                    "changeInCash": "-1000000.00",
                    "beginPeriodCashFlow": null,
                    "endPeriodCashFlow": "-1000000.00",
                    "totalCashFromOperatingActivities": "6700000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4100000.00",
                    "otherCashflowsFromInvestingActivities": "400000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "200000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "10500000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "2900000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-2000000.00",
                    "freeCashFlow": "-3800000.00"
                },
                "1992-09-30": {
                    "date": "1992-09-30",
                    "filing_date": "1992-11-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-10500000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "4500000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "3500000.00",
                    "changeInCash": "-1100000.00",
                    "beginPeriodCashFlow": "9400000.00",
                    "endPeriodCashFlow": "-1100000.00",
                    "totalCashFromOperatingActivities": "4900000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4000000.00",
                    "otherCashflowsFromInvestingActivities": "1200000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "4500000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "11700000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-5000000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "2400000.00",
                    "freeCashFlow": "-6800000.00"
                },
                "1992-06-30": {
                    "date": "1992-06-30",
                    "filing_date": "1992-08-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-6600000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-6700000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "5800000.00",
                    "changeInCash": "1300000.00",
                    "beginPeriodCashFlow": "8100000.00",
                    "endPeriodCashFlow": "9400000.00",
                    "totalCashFromOperatingActivities": "14600000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4100000.00",
                    "otherCashflowsFromInvestingActivities": "900000.00",
                    "dividendsPaid": "2700000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-100000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "7500000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "4700000.00",
                    "stockBasedCompensation": "-200000.00",
                    "otherNonCashItems": "100000.00",
                    "freeCashFlow": "7100000.00"
                },
                "1992-03-31": {
                    "date": "1992-03-31",
                    "filing_date": "1992-05-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "500000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-5400000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "4500000.00",
                    "changeInCash": "3400000.00",
                    "beginPeriodCashFlow": "400000.00",
                    "endPeriodCashFlow": "3400000.00",
                    "totalCashFromOperatingActivities": "8300000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "5700000.00",
                    "otherCashflowsFromInvestingActivities": "1500000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-300000.00",
                    "otherCashflowsFromFinancingActivities": "-4400000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-3000000.00",
                    "stockBasedCompensation": "400000.00",
                    "otherNonCashItems": "-200000.00",
                    "freeCashFlow": "7300000.00"
                },
                "1991-12-31": {
                    "date": "1991-12-31",
                    "filing_date": "1992-02-29",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-7100000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "3300000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1400000.00",
                    "changeInCash": "400000.00",
                    "beginPeriodCashFlow": "100000.00",
                    "endPeriodCashFlow": "400000.00",
                    "totalCashFromOperatingActivities": "4200000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4000000.00",
                    "otherCashflowsFromInvestingActivities": "-100000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-700000.00",
                    "otherCashflowsFromFinancingActivities": "-200000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "7000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1400000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "300000.00",
                    "freeCashFlow": "-2800000.00"
                },
                "1991-09-30": {
                    "date": "1991-09-30",
                    "filing_date": "1991-11-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-13100000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "4300000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2600000.00",
                    "changeInCash": "100000.00",
                    "beginPeriodCashFlow": "4200000.00",
                    "endPeriodCashFlow": "100000.00",
                    "totalCashFromOperatingActivities": "8900000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4100000.00",
                    "otherCashflowsFromInvestingActivities": "500000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "3800000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "13700000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "2600000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-100000.00",
                    "freeCashFlow": "-4800000.00"
                },
                "1991-06-30": {
                    "date": "1991-06-30",
                    "filing_date": "1991-08-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-5100000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-9700000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "4800000.00",
                    "changeInCash": "-3200000.00",
                    "beginPeriodCashFlow": "7400000.00",
                    "endPeriodCashFlow": "4200000.00",
                    "totalCashFromOperatingActivities": "11600000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3800000.00",
                    "otherCashflowsFromInvestingActivities": "300000.00",
                    "dividendsPaid": "2300000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-100000.00",
                    "otherCashflowsFromFinancingActivities": "100000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "5500000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "2900000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-100000.00",
                    "freeCashFlow": "6100000.00"
                },
                "1991-03-31": {
                    "date": "1991-03-31",
                    "filing_date": "1991-05-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-11700000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "4300000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "3400000.00",
                    "changeInCash": "1100000.00",
                    "beginPeriodCashFlow": null,
                    "endPeriodCashFlow": "1100000.00",
                    "totalCashFromOperatingActivities": "8500000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "5000000.00",
                    "otherCashflowsFromInvestingActivities": "-3400000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-400000.00",
                    "otherCashflowsFromFinancingActivities": "4000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "8300000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "400000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "400000.00",
                    "freeCashFlow": "200000.00"
                },
                "1990-12-31": {
                    "date": "1990-12-31",
                    "filing_date": "1991-02-28",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-10700000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "2100000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "900000.00",
                    "changeInCash": "-3900000.00",
                    "beginPeriodCashFlow": null,
                    "endPeriodCashFlow": "-3900000.00",
                    "totalCashFromOperatingActivities": "4700000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3600000.00",
                    "otherCashflowsFromInvestingActivities": "100000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-400000.00",
                    "otherCashflowsFromFinancingActivities": "-1300000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "11000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-2300000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "2400000.00",
                    "freeCashFlow": "-6300000.00"
                },
                "1990-09-30": {
                    "date": "1990-09-30",
                    "filing_date": "1990-11-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-14200000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "4400000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2500000.00",
                    "changeInCash": "-4100000.00",
                    "beginPeriodCashFlow": "14300000.00",
                    "endPeriodCashFlow": "-4100000.00",
                    "totalCashFromOperatingActivities": "5700000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3500000.00",
                    "otherCashflowsFromInvestingActivities": "100000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-1900000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "14300000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-700000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "200000.00",
                    "freeCashFlow": "-8600000.00"
                },
                "1990-06-30": {
                    "date": "1990-06-30",
                    "filing_date": "1990-08-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-6000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-3000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "4800000.00",
                    "changeInCash": "4100000.00",
                    "beginPeriodCashFlow": "10200000.00",
                    "endPeriodCashFlow": "14300000.00",
                    "totalCashFromOperatingActivities": "13100000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3600000.00",
                    "otherCashflowsFromInvestingActivities": "300000.00",
                    "dividendsPaid": "2200000.00",
                    "changeToInventory": "100000.00",
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-1700000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "6300000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "4800000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-200000.00",
                    "freeCashFlow": "6800000.00"
                },
                "1990-03-31": {
                    "date": "1990-03-31",
                    "filing_date": "1990-05-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-13200000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "11700000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "3200000.00",
                    "changeInCash": "4300000.00",
                    "beginPeriodCashFlow": null,
                    "endPeriodCashFlow": "4300000.00",
                    "totalCashFromOperatingActivities": "5800000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4700000.00",
                    "otherCashflowsFromInvestingActivities": "-100000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "100000.00",
                    "otherCashflowsFromFinancingActivities": "2900000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "13100000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-2300000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": "-7300000.00"
                },
                "1989-12-31": {
                    "date": "1989-12-31",
                    "filing_date": "1990-02-28",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-9800000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "3500000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "900000.00",
                    "changeInCash": "-2200000.00",
                    "beginPeriodCashFlow": null,
                    "endPeriodCashFlow": "-2200000.00",
                    "totalCashFromOperatingActivities": "4100000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3300000.00",
                    "otherCashflowsFromInvestingActivities": "-500000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-300000.00",
                    "otherCashflowsFromFinancingActivities": "-400000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "9300000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-500000.00",
                    "stockBasedCompensation": "-100000.00",
                    "otherNonCashItems": "400000.00",
                    "freeCashFlow": "-5200000.00"
                }
            },
            "yearly": {
                "2025-12-31": {
                    "date": "2025-12-31",
                    "filing_date": "2026-02-27",
                    "currency_symbol": "USD",
                    "investments": "8187000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-71373000.00",
                    "netBorrowings": "-3134000.00",
                    "totalCashFromFinancingActivities": "-30824000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "12691000.00",
                    "changeInCash": "-17997000.00",
                    "beginPeriodCashFlow": "44579000.00",
                    "endPeriodCashFlow": "26582000.00",
                    "totalCashFromOperatingActivities": "84200000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "70191000.00",
                    "otherCashflowsFromInvestingActivities": "11838000.00",
                    "dividendsPaid": "9158000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "2466000.00",
                    "salePurchaseOfStock": "-18547000.00",
                    "otherCashflowsFromFinancingActivities": "-9158000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "83211000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-3786000.00",
                    "stockBasedCompensation": "7502000.00",
                    "otherNonCashItems": "1868000.00",
                    "freeCashFlow": "989000.00"
                },
                "2024-12-31": {
                    "date": "2024-12-31",
                    "filing_date": "2025-02-28",
                    "currency_symbol": "USD",
                    "investments": "-81898000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-81898000.00",
                    "netBorrowings": "-37366000.00",
                    "totalCashFromFinancingActivities": "-37301000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-7787000.00",
                    "changeInCash": "-15259000.00",
                    "beginPeriodCashFlow": "59838000.00",
                    "endPeriodCashFlow": "44579000.00",
                    "totalCashFromOperatingActivities": "103940000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "67958000.00",
                    "otherCashflowsFromInvestingActivities": "-617000.00",
                    "dividendsPaid": "8784000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-1754000.00",
                    "salePurchaseOfStock": "-9987000.00",
                    "otherCashflowsFromFinancingActivities": "18836000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "79210000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "8603000.00",
                    "stockBasedCompensation": "8206000.00",
                    "otherNonCashItems": "30941000.00",
                    "freeCashFlow": "24730000.00"
                },
                "2023-12-31": {
                    "date": "2023-12-31",
                    "filing_date": "2024-03-01",
                    "currency_symbol": "USD",
                    "investments": "-4365000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-36749000.00",
                    "netBorrowings": "-20660000.00",
                    "totalCashFromFinancingActivities": "-30548000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "14794000.00",
                    "changeInCash": "35332000.00",
                    "beginPeriodCashFlow": "24506000.00",
                    "endPeriodCashFlow": "59838000.00",
                    "totalCashFromOperatingActivities": "102629000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "67301000.00",
                    "otherCashflowsFromInvestingActivities": "2824000.00",
                    "dividendsPaid": "7449000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "1893000.00",
                    "salePurchaseOfStock": "-503000.00",
                    "otherCashflowsFromFinancingActivities": "-7524000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "38774000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "5282000.00",
                    "stockBasedCompensation": "6394000.00",
                    "otherNonCashItems": "3297000.00",
                    "freeCashFlow": "63855000.00"
                },
                "2022-12-31": {
                    "date": "2022-12-31",
                    "filing_date": "2023-03-02",
                    "currency_symbol": "USD",
                    "investments": "141000.00",
                    "changeToLiabilities": "-3262000.00",
                    "totalCashflowsFromInvestingActivities": "-346000.00",
                    "netBorrowings": "-83276000.00",
                    "totalCashFromFinancingActivities": "-92411000.00",
                    "changeToOperatingActivities": "-3070000.00",
                    "netIncome": "-9104000.00",
                    "changeInCash": "452000.00",
                    "beginPeriodCashFlow": "24054000.00",
                    "endPeriodCashFlow": "24506000.00",
                    "totalCashFromOperatingActivities": "93209000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "67073000.00",
                    "otherCashflowsFromInvestingActivities": "36356000.00",
                    "dividendsPaid": "3080000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "6838000.00",
                    "salePurchaseOfStock": "-1467000.00",
                    "otherCashflowsFromFinancingActivities": "96578000.00",
                    "changeToNetincome": "102313000.00",
                    "capitalExpenditures": "36843000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "452000.00",
                    "changeInWorkingCapital": "23228000.00",
                    "stockBasedCompensation": "8170000.00",
                    "otherNonCashItems": "-3191000.00",
                    "freeCashFlow": "56366000.00"
                },
                "2021-12-31": {
                    "date": "2021-12-31",
                    "filing_date": "2022-03-03",
                    "currency_symbol": "USD",
                    "investments": "-2050000.00",
                    "changeToLiabilities": "21501000.00",
                    "totalCashflowsFromInvestingActivities": "10883000.00",
                    "netBorrowings": "-51271000.00",
                    "totalCashFromFinancingActivities": "-47168000.00",
                    "changeToOperatingActivities": "8397000.00",
                    "netIncome": "-43293000.00",
                    "changeInCash": "9966000.00",
                    "beginPeriodCashFlow": "14088000.00",
                    "endPeriodCashFlow": "24054000.00",
                    "totalCashFromOperatingActivities": "46251000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "72127000.00",
                    "otherCashflowsFromInvestingActivities": "33095000.00",
                    "dividendsPaid": "177000.00",
                    "changeToInventory": "-377000.00",
                    "changeToAccountReceivables": "-22055000.00",
                    "salePurchaseOfStock": "-417000.00",
                    "otherCashflowsFromFinancingActivities": "594000.00",
                    "changeToNetincome": "89544000.00",
                    "capitalExpenditures": "17082000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "9966000.00",
                    "changeInWorkingCapital": "16351000.00",
                    "stockBasedCompensation": "9316000.00",
                    "otherNonCashItems": "7593000.00",
                    "freeCashFlow": "29169000.00"
                },
                "2020-12-31": {
                    "date": "2020-12-31",
                    "filing_date": "2021-03-05",
                    "currency_symbol": "USD",
                    "investments": "5156000.00",
                    "changeToLiabilities": "-32131000.00",
                    "totalCashflowsFromInvestingActivities": "-12073000.00",
                    "netBorrowings": "70838000.00",
                    "totalCashFromFinancingActivities": "69097000.00",
                    "changeToOperatingActivities": "-8609000.00",
                    "netIncome": "-124866000.00",
                    "changeInCash": "-11530000.00",
                    "beginPeriodCashFlow": "25618000.00",
                    "endPeriodCashFlow": "14088000.00",
                    "totalCashFromOperatingActivities": "-68554000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "75052000.00",
                    "otherCashflowsFromInvestingActivities": "4134000.00",
                    "dividendsPaid": "5145000.00",
                    "changeToInventory": "-5067000.00",
                    "changeToAccountReceivables": "23106000.00",
                    "salePurchaseOfStock": "-534000.00",
                    "otherCashflowsFromFinancingActivities": "391151000.00",
                    "changeToNetincome": "56312000.00",
                    "capitalExpenditures": "21363000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-11530000.00",
                    "changeInWorkingCapital": "-16167000.00",
                    "stockBasedCompensation": "4385000.00",
                    "otherNonCashItems": "31878000.00",
                    "freeCashFlow": "-89917000.00"
                },
                "2019-12-31": {
                    "date": "2019-12-31",
                    "filing_date": "2020-02-24",
                    "currency_symbol": "USD",
                    "investments": "-93946000.00",
                    "changeToLiabilities": "9733000.00",
                    "totalCashflowsFromInvestingActivities": "-93946000.00",
                    "netBorrowings": "-27164000.00",
                    "totalCashFromFinancingActivities": "-43842000.00",
                    "changeToOperatingActivities": "2460000.00",
                    "netIncome": "42115000.00",
                    "changeInCash": "3691000.00",
                    "beginPeriodCashFlow": "21927000.00",
                    "endPeriodCashFlow": "25618000.00",
                    "totalCashFromOperatingActivities": "141479000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "72277000.00",
                    "otherCashflowsFromInvestingActivities": "-29860000.00",
                    "dividendsPaid": "19311000.00",
                    "changeToInventory": "3781000.00",
                    "changeToAccountReceivables": "-3781000.00",
                    "salePurchaseOfStock": "818000.00",
                    "otherCashflowsFromFinancingActivities": "335633000.00",
                    "changeToNetincome": "99364000.00",
                    "capitalExpenditures": "64086000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "3691000.00",
                    "changeInWorkingCapital": "8479000.00",
                    "stockBasedCompensation": "3523000.00",
                    "otherNonCashItems": "5974000.00",
                    "freeCashFlow": "77393000.00"
                },
                "2018-12-31": {
                    "date": "2018-12-31",
                    "filing_date": "2019-03-12",
                    "currency_symbol": "USD",
                    "investments": "-294000.00",
                    "changeToLiabilities": "-4232000.00",
                    "totalCashflowsFromInvestingActivities": "-59267000.00",
                    "netBorrowings": "-64989000.00",
                    "totalCashFromFinancingActivities": "-76942000.00",
                    "changeToOperatingActivities": "2137000.00",
                    "netIncome": "53465000.00",
                    "changeInCash": "1180000.00",
                    "beginPeriodCashFlow": "20747000.00",
                    "endPeriodCashFlow": "21927000.00",
                    "totalCashFromOperatingActivities": "137389000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "61676000.00",
                    "otherCashflowsFromInvestingActivities": "-313000.00",
                    "dividendsPaid": "16414000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "1546000.00",
                    "salePurchaseOfStock": "-2523000.00",
                    "otherCashflowsFromFinancingActivities": "6984000.00",
                    "changeToNetincome": "83924000.00",
                    "capitalExpenditures": "58660000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "1180000.00",
                    "changeInWorkingCapital": "9748000.00",
                    "stockBasedCompensation": "2691000.00",
                    "otherNonCashItems": "6562000.00",
                    "freeCashFlow": "78729000.00"
                },
                "2017-12-31": {
                    "date": "2017-12-31",
                    "filing_date": "2018-03-13",
                    "currency_symbol": "USD",
                    "investments": "6618000.00",
                    "changeToLiabilities": "15015000.00",
                    "totalCashflowsFromInvestingActivities": "-100239000.00",
                    "netBorrowings": "16296000.00",
                    "totalCashFromFinancingActivities": "4212000.00",
                    "changeToOperatingActivities": "5432000.00",
                    "netIncome": "64485000.00",
                    "changeInCash": "13009000.00",
                    "beginPeriodCashFlow": "3239000.00",
                    "endPeriodCashFlow": "16248000.00",
                    "totalCashFromOperatingActivities": "109036000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "52053000.00",
                    "otherCashflowsFromInvestingActivities": "7947000.00",
                    "dividendsPaid": "13504000.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "-8852000.00",
                    "salePurchaseOfStock": "-421000.00",
                    "otherCashflowsFromFinancingActivities": "1423000.00",
                    "changeToNetincome": "44551000.00",
                    "capitalExpenditures": "114804000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "13009000.00",
                    "changeInWorkingCapital": "-2068000.00",
                    "stockBasedCompensation": "2411000.00",
                    "otherNonCashItems": "-1407000.00",
                    "freeCashFlow": "-5768000.00"
                },
                "2016-12-31": {
                    "date": "2016-12-31",
                    "filing_date": "2017-03-14",
                    "currency_symbol": "USD",
                    "investments": "1100000.00",
                    "changeToLiabilities": "-1978000.00",
                    "totalCashflowsFromInvestingActivities": "-128587000.00",
                    "netBorrowings": "57087000.00",
                    "totalCashFromFinancingActivities": "42499000.00",
                    "changeToOperatingActivities": "3729000.00",
                    "netIncome": "37539000.00",
                    "changeInCash": "-3433000.00",
                    "beginPeriodCashFlow": "6672000.00",
                    "endPeriodCashFlow": "3239000.00",
                    "totalCashFromOperatingActivities": "82655000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "42166000.00",
                    "otherCashflowsFromInvestingActivities": "17685000.00",
                    "dividendsPaid": "12037000.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "-1486000.00",
                    "salePurchaseOfStock": "-6089000.00",
                    "otherCashflowsFromFinancingActivities": "2960000.00",
                    "changeToNetincome": "45116000.00",
                    "capitalExpenditures": "83606000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-3433000.00",
                    "changeInWorkingCapital": "-4859000.00",
                    "stockBasedCompensation": "1899000.00",
                    "otherNonCashItems": "2888000.00",
                    "freeCashFlow": "-951000.00"
                },
                "2015-12-31": {
                    "date": "2015-12-31",
                    "filing_date": "2015-12-31",
                    "currency_symbol": "USD",
                    "investments": "-2742858.00",
                    "changeToLiabilities": "-1140000.00",
                    "totalCashflowsFromInvestingActivities": "-32075000.00",
                    "netBorrowings": "-36581149.00",
                    "totalCashFromFinancingActivities": "-26022000.00",
                    "changeToOperatingActivities": "12159431.00",
                    "netIncome": "39528402.00",
                    "changeInCash": "17911000.00",
                    "beginPeriodCashFlow": "6780000.00",
                    "endPeriodCashFlow": "24691000.00",
                    "totalCashFromOperatingActivities": "67305000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "39947757.00",
                    "otherCashflowsFromInvestingActivities": "13977000.00",
                    "dividendsPaid": "5632000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "2967000.00",
                    "salePurchaseOfStock": "-773000.00",
                    "otherCashflowsFromFinancingActivities": "-12441000.00",
                    "changeToNetincome": "3456001.00",
                    "capitalExpenditures": "44452000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "17457000.00",
                    "stockBasedCompensation": "1671429.00",
                    "otherNonCashItems": "49044354.00",
                    "freeCashFlow": "22853000.00"
                },
                "2014-12-31": {
                    "date": "2014-12-31",
                    "filing_date": "2014-08-12",
                    "currency_symbol": "USD",
                    "investments": "-1899000.00",
                    "changeToLiabilities": "8797000.00",
                    "totalCashflowsFromInvestingActivities": "-57708000.00",
                    "netBorrowings": "6824000.00",
                    "totalCashFromFinancingActivities": "-12110000.00",
                    "changeToOperatingActivities": "5597000.00",
                    "netIncome": "20899000.00",
                    "changeInCash": "-3378000.00",
                    "beginPeriodCashFlow": "10158000.00",
                    "endPeriodCashFlow": "6780000.00",
                    "totalCashFromOperatingActivities": "66440000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "34179000.00",
                    "otherCashflowsFromInvestingActivities": "331000.00",
                    "dividendsPaid": "35614000.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "-877000.00",
                    "salePurchaseOfStock": "-3886000.00",
                    "otherCashflowsFromFinancingActivities": "3165000.00",
                    "changeToNetincome": "56810000.00",
                    "capitalExpenditures": "56673000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-57000.00",
                    "changeInWorkingCapital": "7037000.00",
                    "stockBasedCompensation": "1772000.00",
                    "otherNonCashItems": "2995000.00",
                    "freeCashFlow": "9767000.00"
                },
                "2013-12-31": {
                    "date": "2013-12-31",
                    "filing_date": "2013-08-13",
                    "currency_symbol": "USD",
                    "investments": "-1597000.00",
                    "changeToLiabilities": "9622000.00",
                    "totalCashflowsFromInvestingActivities": "-22561000.00",
                    "netBorrowings": "-2502000.00",
                    "totalCashFromFinancingActivities": "-36503000.00",
                    "changeToOperatingActivities": "-1708000.00",
                    "netIncome": "23331000.00",
                    "changeInCash": "4138000.00",
                    "beginPeriodCashFlow": "6020000.00",
                    "endPeriodCashFlow": "10158000.00",
                    "totalCashFromOperatingActivities": "63202000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "34161000.00",
                    "otherCashflowsFromInvestingActivities": "1374000.00",
                    "dividendsPaid": "35614000.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "-42000.00",
                    "salePurchaseOfStock": "-24131000.00",
                    "otherCashflowsFromFinancingActivities": "655000.00",
                    "changeToNetincome": "45541000.00",
                    "capitalExpenditures": "22635000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-3378000.00",
                    "changeInWorkingCapital": "7855000.00",
                    "stockBasedCompensation": "2606000.00",
                    "otherNonCashItems": "-2771000.00",
                    "freeCashFlow": "40567000.00"
                },
                "2012-12-31": {
                    "date": "2012-12-31",
                    "filing_date": "2012-08-14",
                    "currency_symbol": "USD",
                    "investments": "-545000.00",
                    "changeToLiabilities": "4007000.00",
                    "totalCashflowsFromInvestingActivities": "-35947000.00",
                    "netBorrowings": "21060000.00",
                    "totalCashFromFinancingActivities": "-30641000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "22734000.00",
                    "changeInCash": "2440000.00",
                    "beginPeriodCashFlow": "3580000.00",
                    "endPeriodCashFlow": "6020000.00",
                    "totalCashFromOperatingActivities": "69028000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "34859000.00",
                    "otherCashflowsFromInvestingActivities": "-2847000.00",
                    "dividendsPaid": "9707000.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "-42000.00",
                    "salePurchaseOfStock": "-11189000.00",
                    "otherCashflowsFromFinancingActivities": "1284000.00",
                    "changeToNetincome": "39871000.00",
                    "capitalExpenditures": "38017000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "4138000.00",
                    "changeInWorkingCapital": "5277000.00",
                    "stockBasedCompensation": "2748000.00",
                    "otherNonCashItems": "2998000.00",
                    "freeCashFlow": "31011000.00"
                },
                "2011-12-31": {
                    "date": "2011-12-31",
                    "filing_date": "2011-08-09",
                    "currency_symbol": "USD",
                    "investments": "730000.00",
                    "changeToLiabilities": "2747000.00",
                    "totalCashflowsFromInvestingActivities": "-32863000.00",
                    "netBorrowings": "-11029000.00",
                    "totalCashFromFinancingActivities": "-34191000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "13558000.00",
                    "changeInCash": "-5552000.00",
                    "beginPeriodCashFlow": "9132000.00",
                    "endPeriodCashFlow": "3580000.00",
                    "totalCashFromOperatingActivities": "61502000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "33523000.00",
                    "otherCashflowsFromInvestingActivities": "-6642000.00",
                    "dividendsPaid": "9810000.00",
                    "changeToInventory": "0.00",
                    "changeToAccountReceivables": "-185000.00",
                    "salePurchaseOfStock": "-3988000.00",
                    "otherCashflowsFromFinancingActivities": "1048000.00",
                    "changeToNetincome": "46294000.00",
                    "capitalExpenditures": "25186000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "2440000.00",
                    "changeInWorkingCapital": "6778000.00",
                    "stockBasedCompensation": "1795000.00",
                    "otherNonCashItems": "755000.00",
                    "freeCashFlow": "36316000.00"
                },
                "2010-12-31": {
                    "date": "2010-12-31",
                    "filing_date": "2010-08-10",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "3666000.00",
                    "totalCashflowsFromInvestingActivities": "-21389000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-29015000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "16115000.00",
                    "changeInCash": "2336000.00",
                    "beginPeriodCashFlow": "6796000.00",
                    "endPeriodCashFlow": "9132000.00",
                    "totalCashFromOperatingActivities": "52740000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "32312000.00",
                    "otherCashflowsFromInvestingActivities": "4586000.00",
                    "dividendsPaid": "9883000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-453000.00",
                    "salePurchaseOfStock": "-532000.00",
                    "otherCashflowsFromFinancingActivities": "340000.00",
                    "changeToNetincome": "4257000.00",
                    "capitalExpenditures": "25082000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-9872000.00",
                    "stockBasedCompensation": "1607000.00",
                    "otherNonCashItems": "4132000.00",
                    "freeCashFlow": "27658000.00"
                },
                "2009-12-31": {
                    "date": "2009-12-31",
                    "filing_date": "2009-08-11",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-35402000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-40684000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "17200000.00",
                    "changeInCash": "-6644000.00",
                    "beginPeriodCashFlow": "13440000.00",
                    "endPeriodCashFlow": "6796000.00",
                    "totalCashFromOperatingActivities": "69442000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "32685000.00",
                    "otherCashflowsFromInvestingActivities": "1408000.00",
                    "dividendsPaid": "9937000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "4907000.00",
                    "salePurchaseOfStock": "-98000.00",
                    "otherCashflowsFromFinancingActivities": "484000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "36810000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "13169000.00",
                    "stockBasedCompensation": "1215000.00",
                    "otherNonCashItems": "3944000.00",
                    "freeCashFlow": "32632000.00"
                },
                "2008-12-31": {
                    "date": "2008-12-31",
                    "filing_date": "2008-08-12",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "2801000.00",
                    "totalCashflowsFromInvestingActivities": "-60186000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "3838000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "20486000.00",
                    "changeInCash": "1422000.00",
                    "beginPeriodCashFlow": "12018000.00",
                    "endPeriodCashFlow": "13440000.00",
                    "totalCashFromOperatingActivities": "57770000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "31598000.00",
                    "otherCashflowsFromInvestingActivities": "4751000.00",
                    "dividendsPaid": "9937000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "1136000.00",
                    "salePurchaseOfStock": "-14153000.00",
                    "otherCashflowsFromFinancingActivities": "258000.00",
                    "changeToNetincome": "3283000.00",
                    "capitalExpenditures": "24437000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1126000.00",
                    "stockBasedCompensation": "1215000.00",
                    "otherNonCashItems": "3337000.00",
                    "freeCashFlow": "33333000.00"
                },
                "2007-12-31": {
                    "date": "2007-12-31",
                    "filing_date": "2007-08-14",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-72285000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-15081000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "33297000.00",
                    "changeInCash": "-22510000.00",
                    "beginPeriodCashFlow": "34528000.00",
                    "endPeriodCashFlow": "12018000.00",
                    "totalCashFromOperatingActivities": "64856000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "26916000.00",
                    "otherCashflowsFromInvestingActivities": "114467000.00",
                    "dividendsPaid": "9477000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "1136000.00",
                    "salePurchaseOfStock": "-7846000.00",
                    "otherCashflowsFromFinancingActivities": "178000.00",
                    "changeToNetincome": "4426000.00",
                    "capitalExpenditures": "111102000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "6263000.00",
                    "stockBasedCompensation": "1326000.00",
                    "otherNonCashItems": "-10351000.00",
                    "freeCashFlow": "-46246000.00"
                },
                "2006-12-31": {
                    "date": "2006-12-31",
                    "filing_date": "2006-08-08",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "76000.00",
                    "totalCashflowsFromInvestingActivities": "-20456000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-243648000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "28271000.00",
                    "changeInCash": "-224530000.00",
                    "beginPeriodCashFlow": "259058000.00",
                    "endPeriodCashFlow": "34528000.00",
                    "totalCashFromOperatingActivities": "39574000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "27254000.00",
                    "otherCashflowsFromInvestingActivities": "32466000.00",
                    "dividendsPaid": "222305000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-4431000.00",
                    "salePurchaseOfStock": "-6072000.00",
                    "otherCashflowsFromFinancingActivities": "-21759000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "35702000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-2615000.00",
                    "stockBasedCompensation": "120000.00",
                    "otherNonCashItems": "-9858000.00",
                    "freeCashFlow": "3872000.00"
                },
                "2005-12-31": {
                    "date": "2005-12-31",
                    "filing_date": "2005-08-09",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "6424000.00",
                    "totalCashflowsFromInvestingActivities": "302436000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-40015000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "99221000.00",
                    "changeInCash": "249429000.00",
                    "beginPeriodCashFlow": "9629000.00",
                    "endPeriodCashFlow": "259058000.00",
                    "totalCashFromOperatingActivities": "-12992000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "28941000.00",
                    "otherCashflowsFromInvestingActivities": "365867000.00",
                    "dividendsPaid": "6451000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "1555000.00",
                    "salePurchaseOfStock": "-98000.00",
                    "otherCashflowsFromFinancingActivities": "-40196000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "63431000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-4131000.00",
                    "stockBasedCompensation": "107000.00",
                    "otherNonCashItems": "-121971000.00",
                    "freeCashFlow": "-76423000.00"
                },
                "2004-12-31": {
                    "date": "2004-12-31",
                    "filing_date": "2004-08-10",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-46305000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-41963000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "24611000.00",
                    "changeInCash": "3590000.00",
                    "beginPeriodCashFlow": "6039000.00",
                    "endPeriodCashFlow": "9629000.00",
                    "totalCashFromOperatingActivities": "91858000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "46808000.00",
                    "otherCashflowsFromInvestingActivities": "4610000.00",
                    "dividendsPaid": "6343000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "13367000.00",
                    "salePurchaseOfStock": "-264000.00",
                    "otherCashflowsFromFinancingActivities": "-38490000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "50915000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "18195000.00",
                    "stockBasedCompensation": "1423000.00",
                    "otherNonCashItems": "-431000.00",
                    "freeCashFlow": "40943000.00"
                },
                "2003-12-31": {
                    "date": "2003-12-31",
                    "filing_date": "2003-08-27",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "2141000.00",
                    "totalCashflowsFromInvestingActivities": "-19723000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-51420000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "20556000.00",
                    "changeInCash": "425000.00",
                    "beginPeriodCashFlow": "5614000.00",
                    "endPeriodCashFlow": "6039000.00",
                    "totalCashFromOperatingActivities": "71568000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "46542000.00",
                    "otherCashflowsFromInvestingActivities": "6281000.00",
                    "dividendsPaid": "6276000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "13367000.00",
                    "salePurchaseOfStock": "-136000.00",
                    "otherCashflowsFromFinancingActivities": "-6276000.00",
                    "changeToNetincome": "4344000.00",
                    "capitalExpenditures": "26004000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "281000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "3729000.00",
                    "freeCashFlow": "45564000.00"
                },
                "2002-12-31": {
                    "date": "2002-12-31",
                    "filing_date": "2002-08-27",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "3537000.00",
                    "totalCashflowsFromInvestingActivities": "-52668000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-16287000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "22460000.00",
                    "changeInCash": "4115000.00",
                    "beginPeriodCashFlow": "1499000.00",
                    "endPeriodCashFlow": "5614000.00",
                    "totalCashFromOperatingActivities": "73070000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "45215000.00",
                    "otherCashflowsFromInvestingActivities": "-3769000.00",
                    "dividendsPaid": "6239000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "300000.00",
                    "salePurchaseOfStock": "-136000.00",
                    "otherCashflowsFromFinancingActivities": "-2791000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "48899000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-2323000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "1734000.00",
                    "freeCashFlow": "24171000.00"
                },
                "2001-12-31": {
                    "date": "2001-12-31",
                    "filing_date": "2001-08-27",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "783000.00",
                    "totalCashflowsFromInvestingActivities": "-70129000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "15866000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "21776000.00",
                    "changeInCash": "-1436000.00",
                    "beginPeriodCashFlow": "2935000.00",
                    "endPeriodCashFlow": "1499000.00",
                    "totalCashFromOperatingActivities": "52827000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "44300000.00",
                    "otherCashflowsFromInvestingActivities": "26619000.00",
                    "dividendsPaid": "6182000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "300000.00",
                    "salePurchaseOfStock": "-3892000.00",
                    "otherCashflowsFromFinancingActivities": "25794000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "96748000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-5034000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-8391000.00",
                    "freeCashFlow": "-43921000.00"
                },
                "2000-12-31": {
                    "date": "2000-12-31",
                    "filing_date": "2000-08-23",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-84014000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "16125000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "22622000.00",
                    "changeInCash": "-564000.00",
                    "beginPeriodCashFlow": "3499000.00",
                    "endPeriodCashFlow": "2935000.00",
                    "totalCashFromOperatingActivities": "67325000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "41485000.00",
                    "otherCashflowsFromInvestingActivities": "15478000.00",
                    "dividendsPaid": "6312000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "200000.00",
                    "salePurchaseOfStock": "-5253000.00",
                    "otherCashflowsFromFinancingActivities": "27581000.00",
                    "changeToNetincome": "880000.00",
                    "capitalExpenditures": "99492000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "4086000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-2065000.00",
                    "freeCashFlow": "-32167000.00"
                },
                "1999-12-31": {
                    "date": "1999-12-31",
                    "filing_date": "1999-08-24",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "5578000.00",
                    "totalCashflowsFromInvestingActivities": "-106700000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "45500000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "23100000.00",
                    "changeInCash": "-1200000.00",
                    "beginPeriodCashFlow": "4700000.00",
                    "endPeriodCashFlow": "3500000.00",
                    "totalCashFromOperatingActivities": "60000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "38300000.00",
                    "otherCashflowsFromInvestingActivities": "5100000.00",
                    "dividendsPaid": "6400000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "200000.00",
                    "salePurchaseOfStock": "-6800000.00",
                    "otherCashflowsFromFinancingActivities": "100000.00",
                    "changeToNetincome": "3021000.00",
                    "capitalExpenditures": "111800000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-5800000.00",
                    "stockBasedCompensation": "-600000.00",
                    "otherNonCashItems": "100000.00",
                    "freeCashFlow": "-51800000.00"
                },
                "1998-12-31": {
                    "date": "1998-12-31",
                    "filing_date": "1998-08-25",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-106100000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "31100000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "28400000.00",
                    "changeInCash": "-3300000.00",
                    "beginPeriodCashFlow": "8000000.00",
                    "endPeriodCashFlow": "4700000.00",
                    "totalCashFromOperatingActivities": "71700000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "32900000.00",
                    "otherCashflowsFromInvestingActivities": "9800000.00",
                    "dividendsPaid": "6300000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "1200000.00",
                    "salePurchaseOfStock": "-2200000.00",
                    "otherCashflowsFromFinancingActivities": "38200000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "115900000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "5400000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "900000.00",
                    "freeCashFlow": "-44200000.00"
                },
                "1997-12-31": {
                    "date": "1997-12-31",
                    "filing_date": "1997-08-26",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-104500000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "35900000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "30900000.00",
                    "changeInCash": "-7500000.00",
                    "beginPeriodCashFlow": "15500000.00",
                    "endPeriodCashFlow": "8000000.00",
                    "totalCashFromOperatingActivities": "61100000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "28900000.00",
                    "otherCashflowsFromInvestingActivities": "3000000.00",
                    "dividendsPaid": "5700000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "5000000.00",
                    "salePurchaseOfStock": "-2200000.00",
                    "otherCashflowsFromFinancingActivities": "-100000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "107500000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-2200000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "1100000.00",
                    "freeCashFlow": "-46400000.00"
                },
                "1996-12-31": {
                    "date": "1996-12-31",
                    "filing_date": "1996-08-28",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-40800000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "5700000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "42300000.00",
                    "changeInCash": "6700000.00",
                    "beginPeriodCashFlow": "8800000.00",
                    "endPeriodCashFlow": "15500000.00",
                    "totalCashFromOperatingActivities": "41800000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "25100000.00",
                    "otherCashflowsFromInvestingActivities": "42900000.00",
                    "dividendsPaid": "6300000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "5000000.00",
                    "salePurchaseOfStock": "-100000.00",
                    "otherCashflowsFromFinancingActivities": "-100000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "83700000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-3200000.00",
                    "stockBasedCompensation": "2200000.00",
                    "otherNonCashItems": "-24700000.00",
                    "freeCashFlow": "-41900000.00"
                },
                "1995-12-31": {
                    "date": "1995-12-31",
                    "filing_date": "1995-08-23",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-67500000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "9400000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "24100000.00",
                    "changeInCash": "-1200000.00",
                    "beginPeriodCashFlow": "10000000.00",
                    "endPeriodCashFlow": "8800000.00",
                    "totalCashFromOperatingActivities": "56900000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "23600000.00",
                    "otherCashflowsFromInvestingActivities": "9600000.00",
                    "dividendsPaid": "4200000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-5400000.00",
                    "salePurchaseOfStock": "-100000.00",
                    "otherCashflowsFromFinancingActivities": "-100000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "77100000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "5600000.00",
                    "stockBasedCompensation": "700000.00",
                    "otherNonCashItems": "-1100000.00",
                    "freeCashFlow": "-20200000.00"
                },
                "1994-12-31": {
                    "date": "1994-12-31",
                    "filing_date": "1994-08-24",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-74800000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "18800000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "21000000.00",
                    "changeInCash": "-5900000.00",
                    "beginPeriodCashFlow": "15800000.00",
                    "endPeriodCashFlow": "9900000.00",
                    "totalCashFromOperatingActivities": "50100000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "20400000.00",
                    "otherCashflowsFromInvestingActivities": "1000000.00",
                    "dividendsPaid": "3500000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "1600000.00",
                    "salePurchaseOfStock": "-100000.00",
                    "otherCashflowsFromFinancingActivities": "-100000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "75800000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "7800000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-700000.00",
                    "freeCashFlow": "-25700000.00"
                },
                "1993-12-31": {
                    "date": "1993-12-31",
                    "filing_date": null,
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "18800000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "22800000.00",
                    "changeInCash": "-5900000.00",
                    "beginPeriodCashFlow": "15800000.00",
                    "endPeriodCashFlow": "9900000.00",
                    "totalCashFromOperatingActivities": "51000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "20400000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "3500000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "1600000.00",
                    "salePurchaseOfStock": "200000.00",
                    "otherCashflowsFromFinancingActivities": "-75600000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "75800000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-9500000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-1700000.00",
                    "freeCashFlow": "-24800000.00"
                },
                "1992-12-31": {
                    "date": "1992-12-31",
                    "filing_date": "1993-05-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-45600000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "16600000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "16500000.00",
                    "changeInCash": "7800000.00",
                    "beginPeriodCashFlow": "8100000.00",
                    "endPeriodCashFlow": "15900000.00",
                    "totalCashFromOperatingActivities": "36800000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "18300000.00",
                    "otherCashflowsFromInvestingActivities": "1600000.00",
                    "dividendsPaid": "2700000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-15700000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "47200000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-200000.00",
                    "stockBasedCompensation": "200000.00",
                    "otherNonCashItems": "400000.00",
                    "freeCashFlow": "-10400000.00"
                },
                "1991-12-31": {
                    "date": "1991-12-31",
                    "filing_date": "1992-05-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-24800000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-7500000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "13300000.00",
                    "changeInCash": "700000.00",
                    "beginPeriodCashFlow": "7400000.00",
                    "endPeriodCashFlow": "8100000.00",
                    "totalCashFromOperatingActivities": "33000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "17600000.00",
                    "otherCashflowsFromInvestingActivities": "2400000.00",
                    "dividendsPaid": "2300000.00",
                    "changeToInventory": "100000.00",
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-1100000.00",
                    "otherCashflowsFromFinancingActivities": "-2300000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "27200000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "1100000.00",
                    "stockBasedCompensation": "400000.00",
                    "otherNonCashItems": "-100000.00",
                    "freeCashFlow": "5800000.00"
                },
                "1990-12-31": {
                    "date": "1990-12-31",
                    "filing_date": "1991-05-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-42600000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "7800000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "11600000.00",
                    "changeInCash": "-2800000.00",
                    "beginPeriodCashFlow": "10200000.00",
                    "endPeriodCashFlow": "7400000.00",
                    "totalCashFromOperatingActivities": "32000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "15700000.00",
                    "otherCashflowsFromInvestingActivities": "-2700000.00",
                    "dividendsPaid": "2200000.00",
                    "changeToInventory": "100000.00",
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-1700000.00",
                    "otherCashflowsFromFinancingActivities": "11700000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "39900000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "4500000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "400000.00",
                    "freeCashFlow": "-7900000.00"
                },
                "1989-12-31": {
                    "date": "1989-12-31",
                    "filing_date": "1990-05-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-41700000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "20100000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "10800000.00",
                    "changeInCash": "3900000.00",
                    "beginPeriodCashFlow": "6400000.00",
                    "endPeriodCashFlow": "10300000.00",
                    "totalCashFromOperatingActivities": "25500000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "14600000.00",
                    "otherCashflowsFromInvestingActivities": "2900000.00",
                    "dividendsPaid": "2000000.00",
                    "changeToInventory": "100000.00",
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-300000.00",
                    "otherCashflowsFromFinancingActivities": "600000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "42400000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-500000.00",
                    "stockBasedCompensation": "-400000.00",
                    "otherNonCashItems": "200000.00",
                    "freeCashFlow": "-16900000.00"
                }
            }
        },
        "Income_Statement": {
            "currency_symbol": "USD",
            "quarterly": {
                "2026-03-31": {
                    "date": "2026-03-31",
                    "filing_date": "2026-04-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-22992000.00",
                    "minorityInterest": null,
                    "netIncome": "-15353000.00",
                    "sellingGeneralAdministrative": "37233000.00",
                    "sellingAndMarketingExpenses": "5735000.00",
                    "grossProfit": "137819000.00",
                    "reconciledDepreciation": "17835000.00",
                    "ebit": "-20362000.00",
                    "ebitda": "-2527000.00",
                    "depreciationAndAmortization": "17835000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-19261000.00",
                    "otherOperatingExpenses": "173665000.00",
                    "interestExpense": "2630000.00",
                    "taxProvision": "-7639000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-2630000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-7639000.00",
                    "totalRevenue": "154404000.00",
                    "totalOperatingExpenses": "157080000.00",
                    "costOfRevenue": "16585000.00",
                    "totalOtherIncomeExpenseNet": "-3731000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-15353000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2025-12-31": {
                    "date": "2025-12-31",
                    "filing_date": "2026-02-27",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-1376000.00",
                    "minorityInterest": null,
                    "netIncome": "5956000.00",
                    "sellingGeneralAdministrative": "28345000.00",
                    "sellingAndMarketingExpenses": "7012000.00",
                    "grossProfit": "456068000.00",
                    "reconciledDepreciation": "17915000.00",
                    "ebit": "1527000.00",
                    "ebitda": "19442000.00",
                    "depreciationAndAmortization": "17915000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "1738000.00",
                    "otherOperatingExpenses": "191760000.00",
                    "interestExpense": "2903000.00",
                    "taxProvision": "-7332000.00",
                    "interestIncome": "2662000.00",
                    "netInterestIncome": "-2903000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-7332000.00",
                    "totalRevenue": "193498000.00",
                    "totalOperatingExpenses": "454330000.00",
                    "costOfRevenue": "-262570000.00",
                    "totalOtherIncomeExpenseNet": "-3114000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "5956000.00",
                    "netIncomeApplicableToCommonShares": "5956000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2025-09-30": {
                    "date": "2025-09-30",
                    "filing_date": "2025-10-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "24190000.00",
                    "minorityInterest": null,
                    "netIncome": "16230000.00",
                    "sellingGeneralAdministrative": "29217000.00",
                    "sellingAndMarketingExpenses": "7177000.00",
                    "grossProfit": "193212000.00",
                    "reconciledDepreciation": "16835000.00",
                    "ebit": "26956000.00",
                    "ebitda": "43791000.00",
                    "depreciationAndAmortization": "16835000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "22731000.00",
                    "otherOperatingExpenses": "187420000.00",
                    "interestExpense": "2766000.00",
                    "taxProvision": "7960000.00",
                    "interestIncome": "2728000.00",
                    "netInterestIncome": "-2766000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "7960000.00",
                    "totalRevenue": "210151000.00",
                    "totalOperatingExpenses": "170481000.00",
                    "costOfRevenue": "16939000.00",
                    "totalOtherIncomeExpenseNet": "1459000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "16230000.00",
                    "netIncomeApplicableToCommonShares": "16230000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2025-06-30": {
                    "date": "2025-06-30",
                    "filing_date": "2025-08-01",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "10067000.00",
                    "minorityInterest": null,
                    "netIncome": "7321000.00",
                    "sellingGeneralAdministrative": "29326000.00",
                    "sellingAndMarketingExpenses": "6644000.00",
                    "grossProfit": "81421000.00",
                    "reconciledDepreciation": "17603000.00",
                    "ebit": "13048000.00",
                    "ebitda": "30651000.00",
                    "depreciationAndAmortization": "17603000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "13007000.00",
                    "otherOperatingExpenses": "193036000.00",
                    "interestExpense": "2981000.00",
                    "taxProvision": "2746000.00",
                    "interestIncome": "2497000.00",
                    "netInterestIncome": "-2981000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2746000.00",
                    "totalRevenue": "206043000.00",
                    "totalOperatingExpenses": "68414000.00",
                    "costOfRevenue": "124622000.00",
                    "totalOtherIncomeExpenseNet": "-2940000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "7321000.00",
                    "netIncomeApplicableToCommonShares": "7321000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2025-03-31": {
                    "date": "2025-03-31",
                    "filing_date": "2025-05-07",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-24174000.00",
                    "minorityInterest": null,
                    "netIncome": "-16816000.00",
                    "sellingGeneralAdministrative": "30933000.00",
                    "sellingAndMarketingExpenses": "5244000.00",
                    "grossProfit": "47253000.00",
                    "reconciledDepreciation": "17838000.00",
                    "ebit": "-21352000.00",
                    "ebitda": "-3514000.00",
                    "depreciationAndAmortization": "17838000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-20412000.00",
                    "otherOperatingExpenses": "169178000.00",
                    "interestExpense": "2822000.00",
                    "taxProvision": "-7358000.00",
                    "interestIncome": "3318000.00",
                    "netInterestIncome": "-2822000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-7358000.00",
                    "totalRevenue": "148766000.00",
                    "totalOperatingExpenses": "67665000.00",
                    "costOfRevenue": "101513000.00",
                    "totalOtherIncomeExpenseNet": "-3762000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-16816000.00",
                    "netIncomeApplicableToCommonShares": "-16816000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2024-12-31": {
                    "date": "2024-12-31",
                    "filing_date": "2025-02-28",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-5192000.00",
                    "minorityInterest": null,
                    "netIncome": "986000.00",
                    "sellingGeneralAdministrative": "28161000.00",
                    "sellingAndMarketingExpenses": "6111000.00",
                    "grossProfit": "71348000.00",
                    "reconciledDepreciation": "17970000.00",
                    "ebit": "-2380000.00",
                    "ebitda": "15590000.00",
                    "depreciationAndAmortization": "17970000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-2184000.00",
                    "otherOperatingExpenses": "190497000.00",
                    "interestExpense": "2812000.00",
                    "taxProvision": "-6178000.00",
                    "interestIncome": "2413000.00",
                    "netInterestIncome": "-2812000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-6178000.00",
                    "totalRevenue": "188313000.00",
                    "totalOperatingExpenses": "73532000.00",
                    "costOfRevenue": "116965000.00",
                    "totalOtherIncomeExpenseNet": "-3008000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "986000.00",
                    "netIncomeApplicableToCommonShares": "986000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2024-09-30": {
                    "date": "2024-09-30",
                    "filing_date": "2024-10-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "28720000.00",
                    "minorityInterest": null,
                    "netIncome": "23314000.00",
                    "sellingGeneralAdministrative": "29833000.00",
                    "sellingAndMarketingExpenses": "6645000.00",
                    "grossProfit": "101370000.00",
                    "reconciledDepreciation": "17274000.00",
                    "ebit": "31782000.00",
                    "ebitda": "49056000.00",
                    "depreciationAndAmortization": "17274000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "32782000.00",
                    "otherOperatingExpenses": "199886000.00",
                    "interestExpense": "3062000.00",
                    "taxProvision": "5406000.00",
                    "interestIncome": "2262000.00",
                    "netInterestIncome": "-3062000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "5406000.00",
                    "totalRevenue": "232668000.00",
                    "totalOperatingExpenses": "68588000.00",
                    "costOfRevenue": "131298000.00",
                    "totalOtherIncomeExpenseNet": "-4062000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "23314000.00",
                    "netIncomeApplicableToCommonShares": "23314000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2024-06-30": {
                    "date": "2024-06-30",
                    "filing_date": "2024-08-01",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-14502000.00",
                    "minorityInterest": null,
                    "netIncome": "-20221000.00",
                    "sellingGeneralAdministrative": "29126000.00",
                    "sellingAndMarketingExpenses": "6502000.00",
                    "grossProfit": "68422000.00",
                    "reconciledDepreciation": "16699000.00",
                    "ebit": "-11938000.00",
                    "ebitda": "4761000.00",
                    "depreciationAndAmortization": "16699000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2237000.00",
                    "otherOperatingExpenses": "173795000.00",
                    "interestExpense": "2564000.00",
                    "taxProvision": "5719000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-2564000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "5719000.00",
                    "totalRevenue": "176032000.00",
                    "totalOperatingExpenses": "66185000.00",
                    "costOfRevenue": "107610000.00",
                    "totalOtherIncomeExpenseNet": "-16739000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-20221000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2024-03-31": {
                    "date": "2024-03-31",
                    "filing_date": "2024-05-02",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-19235000.00",
                    "minorityInterest": null,
                    "netIncome": "-11866000.00",
                    "sellingGeneralAdministrative": "27749000.00",
                    "sellingAndMarketingExpenses": "5301000.00",
                    "grossProfit": "46224000.00",
                    "reconciledDepreciation": "16015000.00",
                    "ebit": "-16701000.00",
                    "ebitda": "-686000.00",
                    "depreciationAndAmortization": "16015000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-16665000.00",
                    "otherOperatingExpenses": "155212000.00",
                    "interestExpense": "2534000.00",
                    "taxProvision": "-7369000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-2534000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-7369000.00",
                    "totalRevenue": "138547000.00",
                    "totalOperatingExpenses": "62889000.00",
                    "costOfRevenue": "92323000.00",
                    "totalOtherIncomeExpenseNet": "-2570000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-11866000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2023-12-31": {
                    "date": "2023-12-31",
                    "filing_date": "2024-03-01",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-1717000.00",
                    "minorityInterest": null,
                    "netIncome": "-1440000.00",
                    "sellingGeneralAdministrative": "25869000.00",
                    "sellingAndMarketingExpenses": "6135000.00",
                    "grossProfit": "70213000.00",
                    "reconciledDepreciation": "16273000.00",
                    "ebit": "2034000.00",
                    "ebitda": "18307000.00",
                    "depreciationAndAmortization": "16273000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "1171000.00",
                    "otherOperatingExpenses": "160355000.00",
                    "interestExpense": "3751000.00",
                    "taxProvision": "-277000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-3751000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-277000.00",
                    "totalRevenue": "161526000.00",
                    "totalOperatingExpenses": "69042000.00",
                    "costOfRevenue": "91313000.00",
                    "totalOtherIncomeExpenseNet": "-2888000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-1440000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2023-09-30": {
                    "date": "2023-09-30",
                    "filing_date": "2023-11-02",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "18107000.00",
                    "minorityInterest": null,
                    "netIncome": "12234000.00",
                    "sellingGeneralAdministrative": "26446000.00",
                    "sellingAndMarketingExpenses": "6025000.00",
                    "grossProfit": "98426000.00",
                    "reconciledDepreciation": "19158000.00",
                    "ebit": "20976000.00",
                    "ebitda": "40134000.00",
                    "depreciationAndAmortization": "19158000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "20933000.00",
                    "otherOperatingExpenses": "187833000.00",
                    "interestExpense": "2869000.00",
                    "taxProvision": "5873000.00",
                    "interestIncome": "2349000.00",
                    "netInterestIncome": "-2869000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "5873000.00",
                    "totalRevenue": "208766000.00",
                    "totalOperatingExpenses": "77493000.00",
                    "costOfRevenue": "110340000.00",
                    "totalOtherIncomeExpenseNet": "-2826000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "12234000.00",
                    "netIncomeApplicableToCommonShares": "12234000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2023-06-30": {
                    "date": "2023-06-30",
                    "filing_date": "2023-08-03",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "17568000.00",
                    "minorityInterest": null,
                    "netIncome": "13466000.00",
                    "sellingGeneralAdministrative": "26060000.00",
                    "sellingAndMarketingExpenses": "5613000.00",
                    "grossProfit": "92690000.00",
                    "reconciledDepreciation": "15994000.00",
                    "ebit": "20661000.00",
                    "ebitda": "36655000.00",
                    "depreciationAndAmortization": "15994000.00",
                    "nonOperatingIncomeNetOther": "-149000.00",
                    "operatingIncome": "20810000.00",
                    "otherOperatingExpenses": "186197000.00",
                    "interestExpense": "3093000.00",
                    "taxProvision": "4102000.00",
                    "interestIncome": "2765000.00",
                    "netInterestIncome": "-3093000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "4102000.00",
                    "totalRevenue": "207007000.00",
                    "totalOperatingExpenses": "71880000.00",
                    "costOfRevenue": "114317000.00",
                    "totalOtherIncomeExpenseNet": "-3242000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "13466000.00",
                    "netIncomeApplicableToCommonShares": "13466000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2023-03-31": {
                    "date": "2023-03-31",
                    "filing_date": "2023-05-04",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-12308000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-9466000.00",
                    "sellingGeneralAdministrative": "26344000.00",
                    "sellingAndMarketingExpenses": "5065000.00",
                    "grossProfit": "62631000.00",
                    "reconciledDepreciation": "15876000.00",
                    "ebit": "-9300000.00",
                    "ebitda": "6576000.00",
                    "depreciationAndAmortization": "15876000.00",
                    "nonOperatingIncomeNetOther": "-312000.00",
                    "operatingIncome": "-8988000.00",
                    "otherOperatingExpenses": "161264000.00",
                    "interestExpense": "3008000.00",
                    "taxProvision": "-2842000.00",
                    "interestIncome": "2919000.00",
                    "netInterestIncome": "-3008000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-2842000.00",
                    "totalRevenue": "152276000.00",
                    "totalOperatingExpenses": "71619000.00",
                    "costOfRevenue": "89645000.00",
                    "totalOtherIncomeExpenseNet": "-3320000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-9466000.00",
                    "netIncomeApplicableToCommonShares": "-9466000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2022-12-31": {
                    "date": "2022-12-31",
                    "filing_date": "2023-03-02",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "975000.00",
                    "minorityInterest": "2868000.00",
                    "netIncome": "-9319000.00",
                    "sellingGeneralAdministrative": "24589000.00",
                    "sellingAndMarketingExpenses": "6874000.00",
                    "grossProfit": "67410000.00",
                    "reconciledDepreciation": "16638000.00",
                    "ebit": "4431000.00",
                    "ebitda": "21069000.00",
                    "depreciationAndAmortization": "16638000.00",
                    "nonOperatingIncomeNetOther": "7170000.00",
                    "operatingIncome": "-2739000.00",
                    "otherOperatingExpenses": "165686000.00",
                    "interestExpense": "3456000.00",
                    "taxProvision": "7426000.00",
                    "interestIncome": "2778000.00",
                    "netInterestIncome": "-3456000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "1525000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "7426000.00",
                    "totalRevenue": "162947000.00",
                    "totalOperatingExpenses": "70149000.00",
                    "costOfRevenue": "95537000.00",
                    "totalOtherIncomeExpenseNet": "3714000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-6451000.00",
                    "netIncomeApplicableToCommonShares": "-9319000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2022-09-30": {
                    "date": "2022-09-30",
                    "filing_date": "2022-11-03",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "4784000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "3289000.00",
                    "sellingGeneralAdministrative": "26667000.00",
                    "sellingAndMarketingExpenses": "6544000.00",
                    "grossProfit": "83020000.00",
                    "reconciledDepreciation": "16452000.00",
                    "ebit": "8472000.00",
                    "ebitda": "24924000.00",
                    "depreciationAndAmortization": "16452000.00",
                    "nonOperatingIncomeNetOther": "-477000.00",
                    "operatingIncome": "8949000.00",
                    "otherOperatingExpenses": "174701000.00",
                    "interestExpense": "3688000.00",
                    "taxProvision": "1495000.00",
                    "interestIncome": "3693000.00",
                    "netInterestIncome": "-3688000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1495000.00",
                    "totalRevenue": "183650000.00",
                    "totalOperatingExpenses": "74071000.00",
                    "costOfRevenue": "100630000.00",
                    "totalOtherIncomeExpenseNet": "-4165000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "3289000.00",
                    "netIncomeApplicableToCommonShares": "3289000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2022-06-30": {
                    "date": "2022-06-30",
                    "filing_date": "2022-08-05",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "13725000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "8960000.00",
                    "sellingGeneralAdministrative": "24205000.00",
                    "sellingAndMarketingExpenses": "5978000.00",
                    "grossProfit": "88319000.00",
                    "reconciledDepreciation": "16752000.00",
                    "ebit": "17788000.00",
                    "ebitda": "34540000.00",
                    "depreciationAndAmortization": "16752000.00",
                    "nonOperatingIncomeNetOther": "-1105000.00",
                    "operatingIncome": "18893000.00",
                    "otherOperatingExpenses": "179662000.00",
                    "interestExpense": "4063000.00",
                    "taxProvision": "4765000.00",
                    "interestIncome": "4515000.00",
                    "netInterestIncome": "-4063000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "4765000.00",
                    "totalRevenue": "198555000.00",
                    "totalOperatingExpenses": "69426000.00",
                    "costOfRevenue": "110236000.00",
                    "totalOtherIncomeExpenseNet": "-5168000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "8960000.00",
                    "netIncomeApplicableToCommonShares": "8960000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2022-03-31": {
                    "date": "2022-03-31",
                    "filing_date": "2022-05-06",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-21451000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-14902000.00",
                    "sellingGeneralAdministrative": "25331000.00",
                    "sellingAndMarketingExpenses": "4481000.00",
                    "grossProfit": "52278000.00",
                    "reconciledDepreciation": "17231000.00",
                    "ebit": "-17359000.00",
                    "ebitda": "-128000.00",
                    "depreciationAndAmortization": "17231000.00",
                    "nonOperatingIncomeNetOther": "-562000.00",
                    "operatingIncome": "-16797000.00",
                    "otherOperatingExpenses": "149039000.00",
                    "interestExpense": "4092000.00",
                    "taxProvision": "-6549000.00",
                    "interestIncome": "4501000.00",
                    "netInterestIncome": "-4092000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-6549000.00",
                    "totalRevenue": "132242000.00",
                    "totalOperatingExpenses": "69075000.00",
                    "costOfRevenue": "79964000.00",
                    "totalOtherIncomeExpenseNet": "-4654000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-14902000.00",
                    "netIncomeApplicableToCommonShares": "-14902000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2021-12-31": {
                    "date": "2021-12-31",
                    "filing_date": "2022-03-03",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "9674000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "6444000.00",
                    "sellingGeneralAdministrative": "23900000.00",
                    "sellingAndMarketingExpenses": "4874000.00",
                    "grossProfit": "78145000.00",
                    "reconciledDepreciation": "17924000.00",
                    "ebit": "14026000.00",
                    "ebitda": "31950000.00",
                    "depreciationAndAmortization": "17924000.00",
                    "nonOperatingIncomeNetOther": "-20000.00",
                    "operatingIncome": "14046000.00",
                    "otherOperatingExpenses": "155002000.00",
                    "interestExpense": "4352000.00",
                    "taxProvision": "3230000.00",
                    "interestIncome": "3998000.00",
                    "netInterestIncome": "-4352000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "2034000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "3230000.00",
                    "totalRevenue": "169048000.00",
                    "totalOperatingExpenses": "64099000.00",
                    "costOfRevenue": "90903000.00",
                    "totalOtherIncomeExpenseNet": "-4372000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "6444000.00",
                    "netIncomeApplicableToCommonShares": "6444000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2021-09-30": {
                    "date": "2021-09-30",
                    "filing_date": "2021-11-08",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "1909000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "1759000.00",
                    "sellingGeneralAdministrative": "23080000.00",
                    "sellingAndMarketingExpenses": "4827000.00",
                    "grossProfit": "68229000.00",
                    "reconciledDepreciation": "17730000.00",
                    "ebit": "6509000.00",
                    "ebitda": "24239000.00",
                    "depreciationAndAmortization": "17730000.00",
                    "nonOperatingIncomeNetOther": "236000.00",
                    "operatingIncome": "6273000.00",
                    "otherOperatingExpenses": "139589000.00",
                    "interestExpense": "4600000.00",
                    "taxProvision": "150000.00",
                    "interestIncome": "4607000.00",
                    "netInterestIncome": "-4600000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "150000.00",
                    "totalRevenue": "145862000.00",
                    "totalOperatingExpenses": "61956000.00",
                    "costOfRevenue": "77633000.00",
                    "totalOtherIncomeExpenseNet": "-4364000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "1759000.00",
                    "netIncomeApplicableToCommonShares": "1759000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2021-06-30": {
                    "date": "2021-06-30",
                    "filing_date": "2021-08-10",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-31689000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-23366000.00",
                    "sellingGeneralAdministrative": "22307000.00",
                    "sellingAndMarketingExpenses": "3819000.00",
                    "grossProfit": "38755000.00",
                    "reconciledDepreciation": "18494000.00",
                    "ebit": "-26782000.00",
                    "ebitda": "-8288000.00",
                    "depreciationAndAmortization": "18494000.00",
                    "nonOperatingIncomeNetOther": "-672000.00",
                    "operatingIncome": "-26110000.00",
                    "otherOperatingExpenses": "118657000.00",
                    "interestExpense": "4907000.00",
                    "taxProvision": "-8323000.00",
                    "interestIncome": "4787000.00",
                    "netInterestIncome": "-4907000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "3732000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "-8323000.00",
                    "totalRevenue": "92547000.00",
                    "totalOperatingExpenses": "64865000.00",
                    "costOfRevenue": "53792000.00",
                    "totalOtherIncomeExpenseNet": "-5579000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-23366000.00",
                    "netIncomeApplicableToCommonShares": "-23366000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2021-03-31": {
                    "date": "2021-03-31",
                    "filing_date": "2021-05-11",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-38888000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-28130000.00",
                    "sellingGeneralAdministrative": "19657000.00",
                    "sellingAndMarketingExpenses": "2549000.00",
                    "grossProfit": "17386000.00",
                    "reconciledDepreciation": "17979000.00",
                    "ebit": "-34045000.00",
                    "ebitda": "-16066000.00",
                    "depreciationAndAmortization": "17979000.00",
                    "nonOperatingIncomeNetOther": "1616000.00",
                    "operatingIncome": "-35661000.00",
                    "otherOperatingExpenses": "86448000.00",
                    "interestExpense": "4843000.00",
                    "taxProvision": "-10758000.00",
                    "interestIncome": "4803000.00",
                    "netInterestIncome": "-4843000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-10758000.00",
                    "totalRevenue": "50787000.00",
                    "totalOperatingExpenses": "53047000.00",
                    "costOfRevenue": "33401000.00",
                    "totalOtherIncomeExpenseNet": "-3227000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-28130000.00",
                    "netIncomeApplicableToCommonShares": "-28130000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2020-12-31": {
                    "date": "2020-12-31",
                    "filing_date": "2021-03-05",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-58974000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-39022000.00",
                    "sellingGeneralAdministrative": "17481000.00",
                    "sellingAndMarketingExpenses": "2628000.00",
                    "grossProfit": "6655000.00",
                    "reconciledDepreciation": "18484000.00",
                    "ebit": "-52876000.00",
                    "ebitda": "-34392000.00",
                    "depreciationAndAmortization": "18484000.00",
                    "nonOperatingIncomeNetOther": "2297000.00",
                    "operatingIncome": "-55173000.00",
                    "otherOperatingExpenses": "91877000.00",
                    "interestExpense": "6098000.00",
                    "taxProvision": "-19952000.00",
                    "interestIncome": "5741000.00",
                    "netInterestIncome": "-6098000.00",
                    "extraordinaryItems": "2700000.00",
                    "nonRecurring": "15199000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "-19952000.00",
                    "totalRevenue": "36704000.00",
                    "totalOperatingExpenses": "61828000.00",
                    "costOfRevenue": "30049000.00",
                    "totalOtherIncomeExpenseNet": "-3801000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-39022000.00",
                    "netIncomeApplicableToCommonShares": "-39022000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2020-09-30": {
                    "date": "2020-09-30",
                    "filing_date": "2020-11-03",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-53948000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-39440000.00",
                    "sellingGeneralAdministrative": "18239000.00",
                    "sellingAndMarketingExpenses": "1981000.00",
                    "grossProfit": "7129000.00",
                    "reconciledDepreciation": "18690000.00",
                    "ebit": "-49816000.00",
                    "ebitda": "-31126000.00",
                    "depreciationAndAmortization": "18690000.00",
                    "nonOperatingIncomeNetOther": "-1829000.00",
                    "operatingIncome": "-47987000.00",
                    "otherOperatingExpenses": "81578000.00",
                    "interestExpense": "4132000.00",
                    "taxProvision": "-14708000.00",
                    "interestIncome": "5120000.00",
                    "netInterestIncome": "-4132000.00",
                    "extraordinaryItems": "-200000.00",
                    "nonRecurring": "765000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "-14508000.00",
                    "totalRevenue": "33591000.00",
                    "totalOperatingExpenses": "55116000.00",
                    "costOfRevenue": "26462000.00",
                    "totalOtherIncomeExpenseNet": "-5961000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-39440000.00",
                    "netIncomeApplicableToCommonShares": "-39440000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2020-06-30": {
                    "date": "2020-06-30",
                    "filing_date": "2020-08-04",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-56810000.00",
                    "minorityInterest": "125000.00",
                    "netIncome": "-27029000.00",
                    "sellingGeneralAdministrative": "17506000.00",
                    "sellingAndMarketingExpenses": "1075000.00",
                    "grossProfit": "-4555000.00",
                    "reconciledDepreciation": "18845000.00",
                    "ebit": "-53281000.00",
                    "ebitda": "-34436000.00",
                    "depreciationAndAmortization": "18845000.00",
                    "nonOperatingIncomeNetOther": "-219000.00",
                    "operatingIncome": "-53062000.00",
                    "otherOperatingExpenses": "60995000.00",
                    "interestExpense": "3529000.00",
                    "taxProvision": "-29906000.00",
                    "interestIncome": "3121000.00",
                    "netInterestIncome": "-3529000.00",
                    "extraordinaryItems": "17600000.00",
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-29906000.00",
                    "totalRevenue": "7933000.00",
                    "totalOperatingExpenses": "48507000.00",
                    "costOfRevenue": "12488000.00",
                    "totalOtherIncomeExpenseNet": "-3748000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-26904000.00",
                    "netIncomeApplicableToCommonShares": "-27029000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2020-03-31": {
                    "date": "2020-03-31",
                    "filing_date": "2020-05-12",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-26070000.00",
                    "minorityInterest": "-148000.00",
                    "netIncome": "-19352000.00",
                    "sellingGeneralAdministrative": "24686000.00",
                    "sellingAndMarketingExpenses": "5390000.00",
                    "grossProfit": "59113000.00",
                    "reconciledDepreciation": "19033000.00",
                    "ebit": "-23554000.00",
                    "ebitda": "-4521000.00",
                    "depreciationAndAmortization": "19033000.00",
                    "nonOperatingIncomeNetOther": "-1354000.00",
                    "operatingIncome": "-22200000.00",
                    "otherOperatingExpenses": "181660000.00",
                    "interestExpense": "2516000.00",
                    "taxProvision": "-6570000.00",
                    "interestIncome": "3268000.00",
                    "netInterestIncome": "-2516000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "8712000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "-6570000.00",
                    "totalRevenue": "159460000.00",
                    "totalOperatingExpenses": "81313000.00",
                    "costOfRevenue": "100347000.00",
                    "totalOtherIncomeExpenseNet": "-3870000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-19500000.00",
                    "netIncomeApplicableToCommonShares": "-19352000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2019-12-31": {
                    "date": "2019-12-31",
                    "filing_date": "2020-02-24",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "9709000.00",
                    "minorityInterest": "52000.00",
                    "netIncome": "7802000.00",
                    "sellingGeneralAdministrative": "25672000.00",
                    "sellingAndMarketingExpenses": "6919000.00",
                    "grossProfit": "90496000.00",
                    "reconciledDepreciation": "18793000.00",
                    "ebit": "12541000.00",
                    "ebitda": "31334000.00",
                    "depreciationAndAmortization": "18793000.00",
                    "nonOperatingIncomeNetOther": "-838000.00",
                    "operatingIncome": "13379000.00",
                    "otherOperatingExpenses": "193483000.00",
                    "interestExpense": "2832000.00",
                    "taxProvision": "1855000.00",
                    "interestIncome": "2310000.00",
                    "netInterestIncome": "-2832000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "1874000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "1855000.00",
                    "totalRevenue": "206862000.00",
                    "totalOperatingExpenses": "77117000.00",
                    "costOfRevenue": "116366000.00",
                    "totalOtherIncomeExpenseNet": "-3670000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "7854000.00",
                    "netIncomeApplicableToCommonShares": "7802000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2019-09-30": {
                    "date": "2019-09-30",
                    "filing_date": "2019-11-05",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "19073000.00",
                    "minorityInterest": "-59000.00",
                    "netIncome": "14289000.00",
                    "sellingGeneralAdministrative": "24859000.00",
                    "sellingAndMarketingExpenses": "6653000.00",
                    "grossProfit": "96349000.00",
                    "reconciledDepreciation": "19226000.00",
                    "ebit": "21880000.00",
                    "ebitda": "41106000.00",
                    "depreciationAndAmortization": "19226000.00",
                    "nonOperatingIncomeNetOther": "-507000.00",
                    "operatingIncome": "22387000.00",
                    "otherOperatingExpenses": "189075000.00",
                    "interestExpense": "2807000.00",
                    "taxProvision": "4843000.00",
                    "interestIncome": "2704000.00",
                    "netInterestIncome": "-2807000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "4843000.00",
                    "totalRevenue": "211462000.00",
                    "totalOperatingExpenses": "73962000.00",
                    "costOfRevenue": "115113000.00",
                    "totalOtherIncomeExpenseNet": "-3314000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "14230000.00",
                    "netIncomeApplicableToCommonShares": "14289000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2019-06-30": {
                    "date": "2019-06-30",
                    "filing_date": "2019-08-06",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "23846000.00",
                    "minorityInterest": "171000.00",
                    "netIncome": "18066000.00",
                    "sellingGeneralAdministrative": "25828000.00",
                    "sellingAndMarketingExpenses": "6101000.00",
                    "grossProfit": "106047000.00",
                    "reconciledDepreciation": "18273000.00",
                    "ebit": "26939000.00",
                    "ebitda": "45212000.00",
                    "depreciationAndAmortization": "18273000.00",
                    "nonOperatingIncomeNetOther": "-536000.00",
                    "operatingIncome": "27475000.00",
                    "otherOperatingExpenses": "205025000.00",
                    "interestExpense": "3093000.00",
                    "taxProvision": "5609000.00",
                    "interestIncome": "3002000.00",
                    "netInterestIncome": "-3093000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "5609000.00",
                    "totalRevenue": "232500000.00",
                    "totalOperatingExpenses": "78572000.00",
                    "costOfRevenue": "126453000.00",
                    "totalOtherIncomeExpenseNet": "-3629000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "18237000.00",
                    "netIncomeApplicableToCommonShares": "18066000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2019-03-31": {
                    "date": "2019-03-31",
                    "filing_date": "2019-05-07",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "1807000.00",
                    "minorityInterest": "-66000.00",
                    "netIncome": "1860000.00",
                    "sellingGeneralAdministrative": "23262000.00",
                    "sellingAndMarketingExpenses": "4910000.00",
                    "grossProfit": "73748000.00",
                    "reconciledDepreciation": "15985000.00",
                    "ebit": "4866000.00",
                    "ebitda": "20851000.00",
                    "depreciationAndAmortization": "15985000.00",
                    "nonOperatingIncomeNetOther": "-84000.00",
                    "operatingIncome": "4950000.00",
                    "otherOperatingExpenses": "165089000.00",
                    "interestExpense": "3059000.00",
                    "taxProvision": "13000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-3059000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "13000.00",
                    "totalRevenue": "170039000.00",
                    "totalOperatingExpenses": "68798000.00",
                    "costOfRevenue": "96291000.00",
                    "totalOtherIncomeExpenseNet": "-3143000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "1794000.00",
                    "netIncomeApplicableToCommonShares": "1860000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2018-12-31": {
                    "date": "2018-12-31",
                    "filing_date": "2019-03-12",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "9597000.00",
                    "minorityInterest": "4000.00",
                    "netIncome": "8720000.00",
                    "sellingGeneralAdministrative": "22379000.00",
                    "sellingAndMarketingExpenses": "6458000.00",
                    "grossProfit": "84329000.00",
                    "reconciledDepreciation": "18527000.00",
                    "ebit": "12676000.00",
                    "ebitda": "31203000.00",
                    "depreciationAndAmortization": "18527000.00",
                    "nonOperatingIncomeNetOther": "-1977000.00",
                    "operatingIncome": "14653000.00",
                    "otherOperatingExpenses": "160379000.00",
                    "interestExpense": "3079000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "1947000.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "873000.00",
                    "totalRevenue": "175032000.00",
                    "totalOperatingExpenses": "69676000.00",
                    "costOfRevenue": "90703000.00",
                    "totalOtherIncomeExpenseNet": "-5056000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "8724000.00",
                    "netIncomeApplicableToCommonShares": "8720000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2018-09-30": {
                    "date": "2018-09-30",
                    "filing_date": "2018-11-06",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "18849000.00",
                    "minorityInterest": "-8000.00",
                    "netIncome": "16231000.00",
                    "sellingGeneralAdministrative": "19628000.00",
                    "sellingAndMarketingExpenses": "6178000.00",
                    "grossProfit": "85863000.00",
                    "reconciledDepreciation": "14652000.00",
                    "ebit": "22029000.00",
                    "ebitda": "36681000.00",
                    "depreciationAndAmortization": "14652000.00",
                    "nonOperatingIncomeNetOther": "-384000.00",
                    "operatingIncome": "22413000.00",
                    "otherOperatingExpenses": "148186000.00",
                    "interestExpense": "3180000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2626000.00",
                    "totalRevenue": "170599000.00",
                    "totalOperatingExpenses": "63450000.00",
                    "costOfRevenue": "84736000.00",
                    "totalOtherIncomeExpenseNet": "-3564000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "16223000.00",
                    "netIncomeApplicableToCommonShares": "16231000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2018-06-30": {
                    "date": "2018-06-30",
                    "filing_date": "2018-08-07",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "24919000.00",
                    "minorityInterest": "93000.00",
                    "netIncome": "18619000.00",
                    "sellingGeneralAdministrative": "21143000.00",
                    "sellingAndMarketingExpenses": "6025000.00",
                    "grossProfit": "93703000.00",
                    "reconciledDepreciation": "14510000.00",
                    "ebit": "28430000.00",
                    "ebitda": "42940000.00",
                    "depreciationAndAmortization": "14510000.00",
                    "nonOperatingIncomeNetOther": "-677000.00",
                    "operatingIncome": "29107000.00",
                    "otherOperatingExpenses": "164191000.00",
                    "interestExpense": "3511000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "6207000.00",
                    "totalRevenue": "193298000.00",
                    "totalOperatingExpenses": "64596000.00",
                    "costOfRevenue": "99595000.00",
                    "totalOtherIncomeExpenseNet": "-4188000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "18712000.00",
                    "netIncomeApplicableToCommonShares": "18619000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2018-03-31": {
                    "date": "2018-03-31",
                    "filing_date": "2018-05-08",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "13227000.00",
                    "minorityInterest": "-15000.00",
                    "netIncome": "9821000.00",
                    "sellingGeneralAdministrative": "20233000.00",
                    "sellingAndMarketingExpenses": "5114000.00",
                    "grossProfit": "78009000.00",
                    "reconciledDepreciation": "13987000.00",
                    "ebit": "16536000.00",
                    "ebitda": "30523000.00",
                    "depreciationAndAmortization": "13987000.00",
                    "nonOperatingIncomeNetOther": "-480000.00",
                    "operatingIncome": "17016000.00",
                    "otherOperatingExpenses": "151175000.00",
                    "interestExpense": "3309000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "3421000.00",
                    "totalRevenue": "168191000.00",
                    "totalOperatingExpenses": "60993000.00",
                    "costOfRevenue": "90182000.00",
                    "totalOtherIncomeExpenseNet": "-3789000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "9806000.00",
                    "netIncomeApplicableToCommonShares": "9821000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2017-12-31": {
                    "date": "2017-12-31",
                    "filing_date": "2018-03-13",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "19479000.00",
                    "minorityInterest": "-16000.00",
                    "netIncome": "34441000.00",
                    "sellingGeneralAdministrative": "19163000.00",
                    "sellingAndMarketingExpenses": "6080000.00",
                    "grossProfit": "68322000.00",
                    "reconciledDepreciation": "14259000.00",
                    "ebit": "22125000.00",
                    "ebitda": "36384000.00",
                    "depreciationAndAmortization": "14259000.00",
                    "nonOperatingIncomeNetOther": "4731000.00",
                    "operatingIncome": "17394000.00",
                    "otherOperatingExpenses": "140773000.00",
                    "interestExpense": "2646000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-14946000.00",
                    "totalRevenue": "158167000.00",
                    "totalOperatingExpenses": "50928000.00",
                    "costOfRevenue": "89845000.00",
                    "totalOtherIncomeExpenseNet": "2085000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "34425000.00",
                    "netIncomeApplicableToCommonShares": "34441000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2017-09-30": {
                    "date": "2017-09-30",
                    "filing_date": "2017-11-07",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "17726000.00",
                    "minorityInterest": "-160000.00",
                    "netIncome": "10978000.00",
                    "sellingGeneralAdministrative": "19989000.00",
                    "sellingAndMarketingExpenses": "6296000.00",
                    "grossProfit": "82622000.00",
                    "reconciledDepreciation": "13076000.00",
                    "ebit": "21093000.00",
                    "ebitda": "34169000.00",
                    "depreciationAndAmortization": "13076000.00",
                    "nonOperatingIncomeNetOther": "-342000.00",
                    "operatingIncome": "21863000.00",
                    "otherOperatingExpenses": "140512000.00",
                    "interestExpense": "3367000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "6908000.00",
                    "totalRevenue": "153818000.00",
                    "totalOperatingExpenses": "60759000.00",
                    "costOfRevenue": "79753000.00",
                    "totalOtherIncomeExpenseNet": "-4137000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "10818000.00",
                    "netIncomeApplicableToCommonShares": "10978000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2017-06-30": {
                    "date": "2017-06-30",
                    "filing_date": "2017-08-08",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "16076000.00",
                    "minorityInterest": "1000.00",
                    "netIncome": "10124000.00",
                    "sellingGeneralAdministrative": "21153000.00",
                    "sellingAndMarketingExpenses": "6022000.00",
                    "grossProfit": "77641000.00",
                    "reconciledDepreciation": "12387000.00",
                    "ebit": "19239000.00",
                    "ebitda": "31626000.00",
                    "depreciationAndAmortization": "12387000.00",
                    "nonOperatingIncomeNetOther": "498000.00",
                    "operatingIncome": "19169000.00",
                    "otherOperatingExpenses": "140971000.00",
                    "interestExpense": "3163000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "5951000.00",
                    "totalRevenue": "152775000.00",
                    "totalOperatingExpenses": "58472000.00",
                    "costOfRevenue": "82499000.00",
                    "totalOtherIncomeExpenseNet": "-3093000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "10125000.00",
                    "netIncomeApplicableToCommonShares": "10124000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2017-03-31": {
                    "date": "2017-03-31",
                    "filing_date": "2017-05-09",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "14829000.00",
                    "minorityInterest": "-336000.00",
                    "netIncome": "9453000.00",
                    "sellingGeneralAdministrative": "20230000.00",
                    "sellingAndMarketingExpenses": "5562000.00",
                    "grossProfit": "76988000.00",
                    "reconciledDepreciation": "12331000.00",
                    "ebit": "17753000.00",
                    "ebitda": "30084000.00",
                    "depreciationAndAmortization": "12331000.00",
                    "nonOperatingIncomeNetOther": "-272000.00",
                    "operatingIncome": "18453000.00",
                    "otherOperatingExpenses": "147003000.00",
                    "interestExpense": "2924000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "5712000.00",
                    "totalRevenue": "157954000.00",
                    "totalOperatingExpenses": "58535000.00",
                    "costOfRevenue": "88468000.00",
                    "totalOtherIncomeExpenseNet": "-3624000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "9117000.00",
                    "netIncomeApplicableToCommonShares": "9453000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2016-12-31": {
                    "date": "2016-12-31",
                    "filing_date": "2017-03-14",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "13419000.00",
                    "minorityInterest": "-81000.00",
                    "netIncome": "8742000.00",
                    "sellingGeneralAdministrative": "20089000.00",
                    "sellingAndMarketingExpenses": "5549000.00",
                    "grossProfit": "64566000.00",
                    "reconciledDepreciation": "10891000.00",
                    "ebit": "15602000.00",
                    "ebitda": "26493000.00",
                    "depreciationAndAmortization": "10891000.00",
                    "nonOperatingIncomeNetOther": "-62000.00",
                    "operatingIncome": "15664000.00",
                    "otherOperatingExpenses": "123083000.00",
                    "interestExpense": "2183000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "4758000.00",
                    "totalRevenue": "138747000.00",
                    "totalOperatingExpenses": "48902000.00",
                    "costOfRevenue": "74181000.00",
                    "totalOtherIncomeExpenseNet": "-2245000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "8661000.00",
                    "netIncomeApplicableToCommonShares": "8742000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2016-09-30": {
                    "date": "2016-09-30",
                    "filing_date": "2016-11-08",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "22964000.00",
                    "minorityInterest": "-120000.00",
                    "netIncome": "14372000.00",
                    "sellingGeneralAdministrative": "17753000.00",
                    "sellingAndMarketingExpenses": "5540000.00",
                    "grossProfit": "71399000.00",
                    "reconciledDepreciation": "10557000.00",
                    "ebit": "25091000.00",
                    "ebitda": "35648000.00",
                    "depreciationAndAmortization": "10557000.00",
                    "nonOperatingIncomeNetOther": "408000.00",
                    "operatingIncome": "24683000.00",
                    "otherOperatingExpenses": "120012000.00",
                    "interestExpense": "2127000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "8712000.00",
                    "totalRevenue": "144695000.00",
                    "totalOperatingExpenses": "46716000.00",
                    "costOfRevenue": "73296000.00",
                    "totalOtherIncomeExpenseNet": "-1719000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "14252000.00",
                    "netIncomeApplicableToCommonShares": "14372000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2016-06-30": {
                    "date": "2016-06-30",
                    "filing_date": "2016-08-09",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "15339000.00",
                    "minorityInterest": "10000.00",
                    "netIncome": "9336000.00",
                    "sellingGeneralAdministrative": "17439000.00",
                    "sellingAndMarketingExpenses": "5505000.00",
                    "grossProfit": "63676000.00",
                    "reconciledDepreciation": "10444000.00",
                    "ebit": "17796000.00",
                    "ebitda": "28240000.00",
                    "depreciationAndAmortization": "10444000.00",
                    "nonOperatingIncomeNetOther": "-465000.00",
                    "operatingIncome": "18261000.00",
                    "otherOperatingExpenses": "116717000.00",
                    "interestExpense": "2457000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "5993000.00",
                    "totalRevenue": "134978000.00",
                    "totalOperatingExpenses": "45415000.00",
                    "costOfRevenue": "71302000.00",
                    "totalOtherIncomeExpenseNet": "-2922000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "9346000.00",
                    "netIncomeApplicableToCommonShares": "9336000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2016-03-31": {
                    "date": "2016-03-31",
                    "filing_date": "2016-05-10",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "8811000.00",
                    "minorityInterest": "-172000.00",
                    "netIncome": "5452000.00",
                    "sellingGeneralAdministrative": "16723000.00",
                    "sellingAndMarketingExpenses": "4988000.00",
                    "grossProfit": "55348000.00",
                    "reconciledDepreciation": "10274000.00",
                    "ebit": "11220000.00",
                    "ebitda": "21494000.00",
                    "depreciationAndAmortization": "10274000.00",
                    "nonOperatingIncomeNetOther": "-126000.00",
                    "operatingIncome": "11346000.00",
                    "otherOperatingExpenses": "114098000.00",
                    "interestExpense": "2409000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "3531000.00",
                    "totalRevenue": "125444000.00",
                    "totalOperatingExpenses": "44002000.00",
                    "costOfRevenue": "70096000.00",
                    "totalOtherIncomeExpenseNet": "-2535000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "5280000.00",
                    "netIncomeApplicableToCommonShares": "5452000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2015-12-31": {
                    "date": "2015-12-31",
                    "filing_date": "2016-01-05",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "28357725.00",
                    "minorityInterest": "60000.00",
                    "netIncome": "17272150.00",
                    "sellingGeneralAdministrative": "19562296.00",
                    "sellingAndMarketingExpenses": "8133433.00",
                    "grossProfit": "80520472.00",
                    "reconciledDepreciation": "10400000.00",
                    "ebit": "0.00",
                    "ebitda": "10326000.00",
                    "depreciationAndAmortization": "10326000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "28615584.00",
                    "otherOperatingExpenses": "134189508.00",
                    "interestExpense": "2382000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "-17514000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "10841719.00",
                    "totalRevenue": "165507378.00",
                    "totalOperatingExpenses": "49202602.00",
                    "costOfRevenue": "84986906.00",
                    "totalOtherIncomeExpenseNet": "-257859.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "-101663993.00",
                    "netIncomeApplicableToCommonShares": "7657000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2015-09-30": {
                    "date": "2015-09-30",
                    "filing_date": "2015-10-06",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "17510000.00",
                    "minorityInterest": "163000.00",
                    "netIncome": "10871000.00",
                    "sellingGeneralAdministrative": "14011000.00",
                    "sellingAndMarketingExpenses": "6152000.00",
                    "grossProfit": "65258000.00",
                    "reconciledDepreciation": "10326000.00",
                    "ebit": "0.00",
                    "ebitda": "10509000.00",
                    "depreciationAndAmortization": "10509000.00",
                    "nonOperatingIncomeNetOther": "-167000.00",
                    "operatingIncome": "19811000.00",
                    "otherOperatingExpenses": "113898000.00",
                    "interestExpense": "2382000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "11676000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "6798000.00",
                    "totalRevenue": "133894000.00",
                    "totalOperatingExpenses": "45262000.00",
                    "costOfRevenue": "68636000.00",
                    "totalOtherIncomeExpenseNet": "-2301000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "5108000.00",
                    "netIncomeApplicableToCommonShares": "4945000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2015-06-30": {
                    "date": "2015-06-30",
                    "filing_date": "2015-08-11",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "5706000.00",
                    "minorityInterest": "-198000.00",
                    "netIncome": "3249000.00",
                    "sellingGeneralAdministrative": "16105000.00",
                    "sellingAndMarketingExpenses": "5368000.00",
                    "grossProfit": "54068000.00",
                    "reconciledDepreciation": "10509000.00",
                    "ebit": "8065000.00",
                    "ebitda": "17917000.00",
                    "depreciationAndAmortization": "9852000.00",
                    "nonOperatingIncomeNetOther": "181000.00",
                    "operatingIncome": "8580000.00",
                    "otherOperatingExpenses": "111504000.00",
                    "interestExpense": "2359000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "-11676000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2565000.00",
                    "totalRevenue": "120084000.00",
                    "totalOperatingExpenses": "45488000.00",
                    "costOfRevenue": "66016000.00",
                    "totalOtherIncomeExpenseNet": "-2874000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "14453000.00",
                    "netIncomeApplicableToCommonShares": "14651000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2015-05-28": {
                    "date": "2015-05-28",
                    "filing_date": "2015-08-11",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "5706000.00",
                    "minorityInterest": "-108000.00",
                    "netIncome": "3249000.00",
                    "sellingGeneralAdministrative": "29615000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "50566000.00",
                    "reconciledDepreciation": null,
                    "ebit": "8065000.00",
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": "-515000.00",
                    "operatingIncome": "8580000.00",
                    "otherOperatingExpenses": "9768000.00",
                    "interestExpense": "2359000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "2603000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2565000.00",
                    "totalRevenue": "120084000.00",
                    "totalOperatingExpenses": "41986000.00",
                    "costOfRevenue": "69518000.00",
                    "totalOtherIncomeExpenseNet": "-14242000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "3141000.00",
                    "netIncomeApplicableToCommonShares": "3249000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2015-03-31": {
                    "date": "2015-03-31",
                    "filing_date": "2015-04-07",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "4562000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "3091000.00",
                    "sellingGeneralAdministrative": "16072000.00",
                    "sellingAndMarketingExpenses": "5799000.00",
                    "grossProfit": "51889000.00",
                    "reconciledDepreciation": "9852000.00",
                    "ebit": "6888000.00",
                    "ebitda": "16779000.00",
                    "depreciationAndAmortization": "9891000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "7305000.00",
                    "otherOperatingExpenses": "112848000.00",
                    "interestExpense": "2326000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "1728000.00",
                    "totalRevenue": "120153000.00",
                    "totalOperatingExpenses": "44584000.00",
                    "costOfRevenue": "68264000.00",
                    "totalOtherIncomeExpenseNet": "-2743000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "3237000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2014-12-31": {
                    "date": "2014-12-31",
                    "filing_date": "2015-01-06",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "8789000.00",
                    "minorityInterest": "-257000.00",
                    "netIncome": "5223000.00",
                    "sellingGeneralAdministrative": "15115000.00",
                    "sellingAndMarketingExpenses": "6710000.00",
                    "grossProfit": "55618000.00",
                    "reconciledDepreciation": "9891000.00",
                    "ebit": "11177000.00",
                    "ebitda": "21417000.00",
                    "depreciationAndAmortization": "10240000.00",
                    "nonOperatingIncomeNetOther": "-417000.00",
                    "operatingIncome": "11620000.00",
                    "otherOperatingExpenses": "104441000.00",
                    "interestExpense": "2388000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "316000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "3398000.00",
                    "totalRevenue": "116061000.00",
                    "totalOperatingExpenses": "43998000.00",
                    "costOfRevenue": "60443000.00",
                    "totalOtherIncomeExpenseNet": "-2831000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "2834000.00",
                    "netIncomeApplicableToCommonShares": "3091000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2014-09-30": {
                    "date": "2014-09-30",
                    "filing_date": "2014-10-07",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "20263000.00",
                    "minorityInterest": "168000.00",
                    "netIncome": "12432000.00",
                    "sellingGeneralAdministrative": "14546000.00",
                    "sellingAndMarketingExpenses": "7388000.00",
                    "grossProfit": "66720000.00",
                    "reconciledDepreciation": "10240000.00",
                    "ebit": "22667000.00",
                    "ebitda": "31828000.00",
                    "depreciationAndAmortization": "9161000.00",
                    "nonOperatingIncomeNetOther": "-443000.00",
                    "operatingIncome": "22689000.00",
                    "otherOperatingExpenses": "109080000.00",
                    "interestExpense": "2404000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "7987000.00",
                    "totalRevenue": "131769000.00",
                    "totalOperatingExpenses": "44031000.00",
                    "costOfRevenue": "65049000.00",
                    "totalOtherIncomeExpenseNet": "-2426000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "5391000.00",
                    "netIncomeApplicableToCommonShares": "5223000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2014-06-30": {
                    "date": "2014-06-30",
                    "filing_date": "2014-08-12",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "7203000.00",
                    "minorityInterest": "-156000.00",
                    "netIncome": "4254000.00",
                    "sellingGeneralAdministrative": "13437000.00",
                    "sellingAndMarketingExpenses": "5942000.00",
                    "grossProfit": "49191000.00",
                    "reconciledDepreciation": "8861000.00",
                    "ebit": "9700000.00",
                    "ebitda": "18561000.00",
                    "depreciationAndAmortization": "8861000.00",
                    "nonOperatingIncomeNetOther": "-22000.00",
                    "operatingIncome": "9564000.00",
                    "otherOperatingExpenses": "98910000.00",
                    "interestExpense": "2497000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2905000.00",
                    "totalRevenue": "108474000.00",
                    "totalOperatingExpenses": "39627000.00",
                    "costOfRevenue": "59283000.00",
                    "totalOtherIncomeExpenseNet": "-2361000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "12276000.00",
                    "netIncomeApplicableToCommonShares": "12432000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2014-03-31": {
                    "date": "2014-03-31",
                    "filing_date": "2014-04-08",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "3108000.00",
                    "minorityInterest": "-1126000.00",
                    "netIncome": "4071000.00",
                    "sellingGeneralAdministrative": "14117000.00",
                    "sellingAndMarketingExpenses": "5805000.00",
                    "grossProfit": "46057000.00",
                    "reconciledDepreciation": "8367000.00",
                    "ebit": "5693000.00",
                    "ebitda": "14060000.00",
                    "depreciationAndAmortization": "8367000.00",
                    "nonOperatingIncomeNetOther": "136000.00",
                    "operatingIncome": "5661000.00",
                    "otherOperatingExpenses": "104184000.00",
                    "interestExpense": "2585000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "2919000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2835000.00",
                    "totalRevenue": "109845000.00",
                    "totalOperatingExpenses": "40396000.00",
                    "costOfRevenue": "63788000.00",
                    "totalOtherIncomeExpenseNet": "-2553000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "4298000.00",
                    "netIncomeApplicableToCommonShares": "4254000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2013-12-31": {
                    "date": "2013-12-31",
                    "filing_date": "2014-01-07",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "5508000.00",
                    "minorityInterest": "-3798000.00",
                    "netIncome": "3245000.00",
                    "sellingGeneralAdministrative": "13241000.00",
                    "sellingAndMarketingExpenses": "6529000.00",
                    "grossProfit": "48708000.00",
                    "reconciledDepreciation": "8541000.00",
                    "ebit": "8092000.00",
                    "ebitda": "16633000.00",
                    "depreciationAndAmortization": "8541000.00",
                    "nonOperatingIncomeNetOther": "32000.00",
                    "operatingIncome": "8810000.00",
                    "otherOperatingExpenses": "91778000.00",
                    "interestExpense": "2584000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2026000.00",
                    "totalRevenue": "100588000.00",
                    "totalOperatingExpenses": "39898000.00",
                    "costOfRevenue": "51880000.00",
                    "totalOtherIncomeExpenseNet": "-3302000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "273000.00",
                    "netIncomeApplicableToCommonShares": "4071000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2013-09-30": {
                    "date": "2013-09-30",
                    "filing_date": "2013-10-08",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "21890000.00",
                    "minorityInterest": "237000.00",
                    "netIncome": "13431000.00",
                    "sellingGeneralAdministrative": "14369000.00",
                    "sellingAndMarketingExpenses": "6884000.00",
                    "grossProfit": "66033000.00",
                    "reconciledDepreciation": "8410000.00",
                    "ebit": "24284000.00",
                    "ebitda": "32694000.00",
                    "depreciationAndAmortization": "8410000.00",
                    "nonOperatingIncomeNetOther": "-718000.00",
                    "operatingIncome": "24347000.00",
                    "otherOperatingExpenses": "104685000.00",
                    "interestExpense": "2394000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "9044000.00",
                    "totalRevenue": "129032000.00",
                    "totalOperatingExpenses": "41686000.00",
                    "costOfRevenue": "62999000.00",
                    "totalOtherIncomeExpenseNet": "-2457000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "3482000.00",
                    "netIncomeApplicableToCommonShares": "3245000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2013-06-30": {
                    "date": "2013-06-30",
                    "filing_date": "2013-08-13",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "5886000.00",
                    "minorityInterest": "585000.00",
                    "netIncome": "3475000.00",
                    "sellingGeneralAdministrative": "12488000.00",
                    "sellingAndMarketingExpenses": "5481000.00",
                    "grossProfit": "46553000.00",
                    "reconciledDepreciation": "8421000.00",
                    "ebit": "8340000.00",
                    "ebitda": "16761000.00",
                    "depreciationAndAmortization": "8421000.00",
                    "nonOperatingIncomeNetOther": "-63000.00",
                    "operatingIncome": "8256000.00",
                    "otherOperatingExpenses": "92334000.00",
                    "interestExpense": "2454000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2299000.00",
                    "totalRevenue": "100590000.00",
                    "totalOperatingExpenses": "38297000.00",
                    "costOfRevenue": "54037000.00",
                    "totalOtherIncomeExpenseNet": "-2370000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "12846000.00",
                    "netIncomeApplicableToCommonShares": "13431000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2013-03-31": {
                    "date": "2013-03-31",
                    "filing_date": "2013-04-09",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "2968000.00",
                    "minorityInterest": "5825000.00",
                    "netIncome": "-1372000.00",
                    "sellingGeneralAdministrative": "13902000.00",
                    "sellingAndMarketingExpenses": "5583000.00",
                    "grossProfit": "40151000.00",
                    "reconciledDepreciation": "8674000.00",
                    "ebit": "5432000.00",
                    "ebitda": "14106000.00",
                    "depreciationAndAmortization": "8674000.00",
                    "nonOperatingIncomeNetOther": "84000.00",
                    "operatingIncome": "-224000.00",
                    "otherOperatingExpenses": "93898000.00",
                    "interestExpense": "2464000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "477000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-1310000.00",
                    "totalRevenue": "93674000.00",
                    "totalOperatingExpenses": "40375000.00",
                    "costOfRevenue": "53523000.00",
                    "totalOtherIncomeExpenseNet": "3192000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "3587000.00",
                    "netIncomeApplicableToCommonShares": "3475000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2012-12-31": {
                    "date": "2012-12-31",
                    "filing_date": "2013-01-08",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "7440000.00",
                    "minorityInterest": "5650000.00",
                    "netIncome": "4724000.00",
                    "sellingGeneralAdministrative": "14419000.00",
                    "sellingAndMarketingExpenses": "6102000.00",
                    "grossProfit": "50686000.00",
                    "reconciledDepreciation": "8753000.00",
                    "ebit": "9757000.00",
                    "ebitda": "18427000.00",
                    "depreciationAndAmortization": "8670000.00",
                    "nonOperatingIncomeNetOther": "5656000.00",
                    "operatingIncome": "9717000.00",
                    "otherOperatingExpenses": "90916000.00",
                    "interestExpense": "2317000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "618000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2653000.00",
                    "totalRevenue": "100633000.00",
                    "totalOperatingExpenses": "40969000.00",
                    "costOfRevenue": "49947000.00",
                    "totalOtherIncomeExpenseNet": "-2277000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "4278000.00",
                    "netIncomeApplicableToCommonShares": "-1372000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2012-09-30": {
                    "date": "2012-09-30",
                    "filing_date": "2012-10-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "18387000.00",
                    "minorityInterest": "63000.00",
                    "netIncome": "10679000.00",
                    "sellingGeneralAdministrative": "12875000.00",
                    "sellingAndMarketingExpenses": "6405000.00",
                    "grossProfit": "59230000.00",
                    "reconciledDepreciation": "8313000.00",
                    "ebit": "20461000.00",
                    "ebitda": "28857000.00",
                    "depreciationAndAmortization": "8396000.00",
                    "nonOperatingIncomeNetOther": "40000.00",
                    "operatingIncome": "20455000.00",
                    "otherOperatingExpenses": "97484000.00",
                    "interestExpense": "2074000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "417000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "7708000.00",
                    "totalRevenue": "117939000.00",
                    "totalOperatingExpenses": "38775000.00",
                    "costOfRevenue": "58709000.00",
                    "totalOtherIncomeExpenseNet": "-2068000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "4787000.00",
                    "netIncomeApplicableToCommonShares": "4724000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2012-06-30": {
                    "date": "2012-06-30",
                    "filing_date": "2012-08-14",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "11602000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "6699000.00",
                    "sellingGeneralAdministrative": "13804000.00",
                    "sellingAndMarketingExpenses": "5836000.00",
                    "grossProfit": "51837000.00",
                    "reconciledDepreciation": "8750000.00",
                    "ebit": "13900000.00",
                    "ebitda": "22650000.00",
                    "depreciationAndAmortization": "8750000.00",
                    "nonOperatingIncomeNetOther": "6000.00",
                    "operatingIncome": "12831000.00",
                    "otherOperatingExpenses": "95014000.00",
                    "interestExpense": "2298000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "4903000.00",
                    "totalRevenue": "107845000.00",
                    "totalOperatingExpenses": "39006000.00",
                    "costOfRevenue": "56008000.00",
                    "totalOtherIncomeExpenseNet": "-1229000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "10679000.00",
                    "netIncomeApplicableToCommonShares": "10679000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2012-03-31": {
                    "date": "2012-03-31",
                    "filing_date": "2012-04-03",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "926000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "734000.00",
                    "sellingGeneralAdministrative": "12581000.00",
                    "sellingAndMarketingExpenses": "5068000.00",
                    "grossProfit": "40632000.00",
                    "reconciledDepreciation": "8279000.00",
                    "ebit": "3249000.00",
                    "ebitda": "11611000.00",
                    "depreciationAndAmortization": "8362000.00",
                    "nonOperatingIncomeNetOther": "1069000.00",
                    "operatingIncome": "4075000.00",
                    "otherOperatingExpenses": "88002000.00",
                    "interestExpense": "2323000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "192000.00",
                    "totalRevenue": "92077000.00",
                    "totalOperatingExpenses": "36557000.00",
                    "costOfRevenue": "51445000.00",
                    "totalOtherIncomeExpenseNet": "-3149000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "6699000.00",
                    "netIncomeApplicableToCommonShares": "6699000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2011-12-31": {
                    "date": "2011-12-31",
                    "filing_date": "2012-01-03",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "4022000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "2824000.00",
                    "sellingGeneralAdministrative": "12749000.00",
                    "sellingAndMarketingExpenses": "5792000.00",
                    "grossProfit": "44762000.00",
                    "reconciledDepreciation": "8827000.00",
                    "ebit": "6322000.00",
                    "ebitda": "15399000.00",
                    "depreciationAndAmortization": "9077000.00",
                    "nonOperatingIncomeNetOther": "-826000.00",
                    "operatingIncome": "6261000.00",
                    "otherOperatingExpenses": "83808000.00",
                    "interestExpense": "2300000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "1198000.00",
                    "totalRevenue": "90069000.00",
                    "totalOperatingExpenses": "38501000.00",
                    "costOfRevenue": "45307000.00",
                    "totalOtherIncomeExpenseNet": "-2239000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "734000.00",
                    "netIncomeApplicableToCommonShares": "734000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2011-09-30": {
                    "date": "2011-09-30",
                    "filing_date": "2011-10-04",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "20889000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "12477000.00",
                    "sellingGeneralAdministrative": "12938000.00",
                    "sellingAndMarketingExpenses": "5855000.00",
                    "grossProfit": "62293000.00",
                    "reconciledDepreciation": "9003000.00",
                    "ebit": "23240000.00",
                    "ebitda": "32160000.00",
                    "depreciationAndAmortization": "8920000.00",
                    "nonOperatingIncomeNetOther": "61000.00",
                    "operatingIncome": "23348000.00",
                    "otherOperatingExpenses": "100559000.00",
                    "interestExpense": "2351000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "8412000.00",
                    "totalRevenue": "123907000.00",
                    "totalOperatingExpenses": "38945000.00",
                    "costOfRevenue": "61614000.00",
                    "totalOtherIncomeExpenseNet": "-2459000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "2824000.00",
                    "netIncomeApplicableToCommonShares": "2824000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2011-06-30": {
                    "date": "2011-06-30",
                    "filing_date": "2011-08-09",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "5558000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "3483000.00",
                    "sellingGeneralAdministrative": "11564000.00",
                    "sellingAndMarketingExpenses": "4921000.00",
                    "grossProfit": "43956000.00",
                    "reconciledDepreciation": "8377000.00",
                    "ebit": "8098000.00",
                    "ebitda": "16475000.00",
                    "depreciationAndAmortization": "8377000.00",
                    "nonOperatingIncomeNetOther": "-108000.00",
                    "operatingIncome": "8576000.00",
                    "otherOperatingExpenses": "83740000.00",
                    "interestExpense": "2540000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2075000.00",
                    "totalRevenue": "92316000.00",
                    "totalOperatingExpenses": "35380000.00",
                    "costOfRevenue": "48360000.00",
                    "totalOtherIncomeExpenseNet": "-3018000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "12477000.00",
                    "netIncomeApplicableToCommonShares": "12477000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2011-03-31": {
                    "date": "2011-03-31",
                    "filing_date": "2011-04-05",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-3358000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-2029000.00",
                    "sellingGeneralAdministrative": "11678000.00",
                    "sellingAndMarketingExpenses": "4788000.00",
                    "grossProfit": "35043000.00",
                    "reconciledDepreciation": "8322000.00",
                    "ebit": "-775000.00",
                    "ebitda": "7714000.00",
                    "depreciationAndAmortization": "8489000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "91000.00",
                    "otherOperatingExpenses": "83906000.00",
                    "interestExpense": "2583000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-1329000.00",
                    "totalRevenue": "83997000.00",
                    "totalOperatingExpenses": "34952000.00",
                    "costOfRevenue": "48954000.00",
                    "totalOtherIncomeExpenseNet": "-3449000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "3483000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2010-12-31": {
                    "date": "2010-12-31",
                    "filing_date": "2011-01-04",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "2865000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "2084000.00",
                    "sellingGeneralAdministrative": "11671000.00",
                    "sellingAndMarketingExpenses": "5491000.00",
                    "grossProfit": "41358000.00",
                    "reconciledDepreciation": "8482000.00",
                    "ebit": "5529000.00",
                    "ebitda": "13761000.00",
                    "depreciationAndAmortization": "8232000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "5406000.00",
                    "otherOperatingExpenses": "81329000.00",
                    "interestExpense": "2581000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "781000.00",
                    "totalRevenue": "86735000.00",
                    "totalOperatingExpenses": "35952000.00",
                    "costOfRevenue": "45377000.00",
                    "totalOtherIncomeExpenseNet": "-2541000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "-2084000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2010-09-30": {
                    "date": "2010-09-30",
                    "filing_date": "2010-10-05",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "16748000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "10020000.00",
                    "sellingGeneralAdministrative": "12096000.00",
                    "sellingAndMarketingExpenses": "5466000.00",
                    "grossProfit": "56196000.00",
                    "reconciledDepreciation": "8342000.00",
                    "ebit": "19406000.00",
                    "ebitda": "27831000.00",
                    "depreciationAndAmortization": "8425000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "19424000.00",
                    "otherOperatingExpenses": "94532000.00",
                    "interestExpense": "2658000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "6728000.00",
                    "totalRevenue": "113956000.00",
                    "totalOperatingExpenses": "36772000.00",
                    "costOfRevenue": "57760000.00",
                    "totalOtherIncomeExpenseNet": "-2676000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "2084000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2010-06-30": {
                    "date": "2010-06-30",
                    "filing_date": "2010-08-10",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "4414000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "3029000.00",
                    "sellingGeneralAdministrative": "11320000.00",
                    "sellingAndMarketingExpenses": "5117000.00",
                    "grossProfit": "41450000.00",
                    "reconciledDepreciation": "7873000.00",
                    "ebit": "7561000.00",
                    "ebitda": "15434000.00",
                    "depreciationAndAmortization": "7873000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "7217000.00",
                    "otherOperatingExpenses": "81889000.00",
                    "interestExpense": "2812000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "1385000.00",
                    "totalRevenue": "89106000.00",
                    "totalOperatingExpenses": "34233000.00",
                    "costOfRevenue": "47656000.00",
                    "totalOtherIncomeExpenseNet": "-2803000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "10020000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2010-03-31": {
                    "date": "2010-03-31",
                    "filing_date": "2010-04-06",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "5088000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "3191000.00",
                    "sellingGeneralAdministrative": "11303000.00",
                    "sellingAndMarketingExpenses": "4396000.00",
                    "grossProfit": "41650000.00",
                    "reconciledDepreciation": "8086000.00",
                    "ebit": "8023000.00",
                    "ebitda": "15831000.00",
                    "depreciationAndAmortization": "7808000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "8044000.00",
                    "otherOperatingExpenses": "88400000.00",
                    "interestExpense": "2768000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "1897000.00",
                    "totalRevenue": "96444000.00",
                    "totalOperatingExpenses": "33606000.00",
                    "costOfRevenue": "54794000.00",
                    "totalOtherIncomeExpenseNet": "-2956000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "3029000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2009-12-31": {
                    "date": "2009-12-31",
                    "filing_date": "2010-01-05",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-372000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-323000.00",
                    "sellingGeneralAdministrative": "10463000.00",
                    "sellingAndMarketingExpenses": "5083000.00",
                    "grossProfit": "37665000.00",
                    "reconciledDepreciation": "8154000.00",
                    "ebit": "2311000.00",
                    "ebitda": "10519000.00",
                    "depreciationAndAmortization": "8208000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "1967000.00",
                    "otherOperatingExpenses": "81399000.00",
                    "interestExpense": "2683000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-49000.00",
                    "totalRevenue": "83366000.00",
                    "totalOperatingExpenses": "35698000.00",
                    "costOfRevenue": "45701000.00",
                    "totalOtherIncomeExpenseNet": "-2339000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "3191000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2009-09-30": {
                    "date": "2009-09-30",
                    "filing_date": "2009-10-06",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "16083000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "10218000.00",
                    "sellingGeneralAdministrative": "11645000.00",
                    "sellingAndMarketingExpenses": "5047000.00",
                    "grossProfit": "53117000.00",
                    "reconciledDepreciation": "8199000.00",
                    "ebit": "19055000.00",
                    "ebitda": "27143000.00",
                    "depreciationAndAmortization": "8088000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "18975000.00",
                    "otherOperatingExpenses": "91178000.00",
                    "interestExpense": "2972000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "5865000.00",
                    "totalRevenue": "110153000.00",
                    "totalOperatingExpenses": "34142000.00",
                    "costOfRevenue": "57036000.00",
                    "totalOtherIncomeExpenseNet": "-2892000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "-10218000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2009-06-30": {
                    "date": "2009-06-30",
                    "filing_date": "2009-08-11",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "2747000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "2208000.00",
                    "sellingGeneralAdministrative": "12088000.00",
                    "sellingAndMarketingExpenses": "4426000.00",
                    "grossProfit": "38385000.00",
                    "reconciledDepreciation": "8006000.00",
                    "ebit": "5817000.00",
                    "ebitda": "13823000.00",
                    "depreciationAndAmortization": "8006000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "4932000.00",
                    "otherOperatingExpenses": "79239000.00",
                    "interestExpense": "3070000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "539000.00",
                    "totalRevenue": "84171000.00",
                    "totalOperatingExpenses": "33453000.00",
                    "costOfRevenue": "45786000.00",
                    "totalOtherIncomeExpenseNet": "-2185000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "10218000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2009-03-31": {
                    "date": "2009-03-31",
                    "filing_date": "2009-04-07",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "2694000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "1663000.00",
                    "sellingGeneralAdministrative": "11093000.00",
                    "sellingAndMarketingExpenses": "4416000.00",
                    "grossProfit": "39553000.00",
                    "reconciledDepreciation": "8027000.00",
                    "ebit": "6149000.00",
                    "ebitda": "14176000.00",
                    "depreciationAndAmortization": "8027000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "6178000.00",
                    "otherOperatingExpenses": "84833000.00",
                    "interestExpense": "3455000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "1031000.00",
                    "totalRevenue": "91011000.00",
                    "totalOperatingExpenses": "33375000.00",
                    "costOfRevenue": "51458000.00",
                    "totalOtherIncomeExpenseNet": "-3484000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "2208000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2008-12-31": {
                    "date": "2008-12-31",
                    "filing_date": "2009-01-06",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "1566000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "896000.00",
                    "sellingGeneralAdministrative": "11097000.00",
                    "sellingAndMarketingExpenses": "5569000.00",
                    "grossProfit": "43402000.00",
                    "reconciledDepreciation": "8260000.00",
                    "ebit": "5207000.00",
                    "ebitda": "13467000.00",
                    "depreciationAndAmortization": "8260000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "8342000.00",
                    "otherOperatingExpenses": "79601000.00",
                    "interestExpense": "9896000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "670000.00",
                    "totalRevenue": "87943000.00",
                    "totalOperatingExpenses": "35060000.00",
                    "costOfRevenue": "44541000.00",
                    "totalOtherIncomeExpenseNet": "-6776000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "1663000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2008-09-30": {
                    "date": "2008-09-30",
                    "filing_date": "2008-10-07",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "20359000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "12433000.00",
                    "sellingGeneralAdministrative": "20014000.00",
                    "sellingAndMarketingExpenses": "5889000.00",
                    "grossProfit": "61969000.00",
                    "reconciledDepreciation": "8392000.00",
                    "ebit": "23947000.00",
                    "ebitda": "32339000.00",
                    "depreciationAndAmortization": "8392000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "23947000.00",
                    "otherOperatingExpenses": "96424000.00",
                    "interestExpense": "3295000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "7926000.00",
                    "totalRevenue": "120371000.00",
                    "totalOperatingExpenses": "38022000.00",
                    "costOfRevenue": "58402000.00",
                    "totalOtherIncomeExpenseNet": "-3588000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "896000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2008-06-30": {
                    "date": "2008-06-30",
                    "filing_date": "2008-08-12",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "6083000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "4030000.00",
                    "sellingGeneralAdministrative": "39093000.00",
                    "sellingAndMarketingExpenses": "5407000.00",
                    "grossProfit": "64579000.00",
                    "reconciledDepreciation": "7651000.00",
                    "ebit": "4154000.00",
                    "ebitda": "11805000.00",
                    "depreciationAndAmortization": "7651000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "4154000.00",
                    "otherOperatingExpenses": "85309000.00",
                    "interestExpense": "2468000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2053000.00",
                    "totalRevenue": "89463000.00",
                    "totalOperatingExpenses": "60425000.00",
                    "costOfRevenue": "24884000.00",
                    "totalOtherIncomeExpenseNet": "1929000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "12433000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2008-03-31": {
                    "date": "2008-03-31",
                    "filing_date": "2008-04-08",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "2938000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "1785000.00",
                    "sellingGeneralAdministrative": "10078000.00",
                    "sellingAndMarketingExpenses": "4593000.00",
                    "grossProfit": "39133000.00",
                    "reconciledDepreciation": "7739000.00",
                    "ebit": "6504000.00",
                    "ebitda": "14243000.00",
                    "depreciationAndAmortization": "7739000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "6257000.00",
                    "otherOperatingExpenses": "79783000.00",
                    "interestExpense": "2888000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "1153000.00",
                    "totalRevenue": "86040000.00",
                    "totalOperatingExpenses": "32876000.00",
                    "costOfRevenue": "46907000.00",
                    "totalOtherIncomeExpenseNet": "-3319000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "4030000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2007-12-31": {
                    "date": "2007-12-31",
                    "filing_date": "2008-01-08",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "4930000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "2940000.00",
                    "sellingGeneralAdministrative": "17264000.00",
                    "sellingAndMarketingExpenses": "4967000.00",
                    "grossProfit": "43073000.00",
                    "reconciledDepreciation": "8043000.00",
                    "ebit": "8638000.00",
                    "ebitda": "16681000.00",
                    "depreciationAndAmortization": "8043000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "8638000.00",
                    "otherOperatingExpenses": "74793000.00",
                    "interestExpense": "3532000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "1990000.00",
                    "totalRevenue": "83431000.00",
                    "totalOperatingExpenses": "34435000.00",
                    "costOfRevenue": "40358000.00",
                    "totalOtherIncomeExpenseNet": "-3708000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "1785000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2007-09-30": {
                    "date": "2007-09-30",
                    "filing_date": "2007-10-09",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "19748000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "11731000.00",
                    "sellingGeneralAdministrative": "18619000.00",
                    "sellingAndMarketingExpenses": "5340000.00",
                    "grossProfit": "58439000.00",
                    "reconciledDepreciation": "8165000.00",
                    "ebit": "23515000.00",
                    "ebitda": "31680000.00",
                    "depreciationAndAmortization": "8165000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "23515000.00",
                    "otherOperatingExpenses": "88626000.00",
                    "interestExpense": "3344000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "8017000.00",
                    "totalRevenue": "112141000.00",
                    "totalOperatingExpenses": "34924000.00",
                    "costOfRevenue": "53702000.00",
                    "totalOtherIncomeExpenseNet": "-3767000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "2940000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2007-06-30": {
                    "date": "2007-06-30",
                    "filing_date": "2007-08-14",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "6940000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "5471000.00",
                    "sellingGeneralAdministrative": "36957000.00",
                    "sellingAndMarketingExpenses": "5425000.00",
                    "grossProfit": "61808000.00",
                    "reconciledDepreciation": "7026000.00",
                    "ebit": "10273000.00",
                    "ebitda": "17299000.00",
                    "depreciationAndAmortization": "7026000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "9637000.00",
                    "otherOperatingExpenses": "82564000.00",
                    "interestExpense": "2185000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "1238000.00",
                    "totalRevenue": "92201000.00",
                    "totalOperatingExpenses": "52171000.00",
                    "costOfRevenue": "30393000.00",
                    "totalOtherIncomeExpenseNet": "-2697000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "11731000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2007-03-31": {
                    "date": "2007-03-31",
                    "filing_date": "2007-04-03",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "4764000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "4028000.00",
                    "sellingGeneralAdministrative": "10669000.00",
                    "sellingAndMarketingExpenses": "4602000.00",
                    "grossProfit": "26120000.00",
                    "reconciledDepreciation": "6979000.00",
                    "ebit": "1853000.00",
                    "ebitda": "8832000.00",
                    "depreciationAndAmortization": "6979000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "1853000.00",
                    "otherOperatingExpenses": "69565000.00",
                    "interestExpense": "8931000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "510000.00",
                    "totalRevenue": "71418000.00",
                    "totalOperatingExpenses": "24267000.00",
                    "costOfRevenue": "45298000.00",
                    "totalOtherIncomeExpenseNet": "2911000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "5702000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2006-12-31": {
                    "date": "2006-12-31",
                    "filing_date": "2007-01-03",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "13417000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "10091000.00",
                    "sellingGeneralAdministrative": "14938000.00",
                    "sellingAndMarketingExpenses": "4860000.00",
                    "grossProfit": "37298000.00",
                    "reconciledDepreciation": "6384000.00",
                    "ebit": "8467000.00",
                    "ebitda": "14851000.00",
                    "depreciationAndAmortization": "6384000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "8467000.00",
                    "otherOperatingExpenses": "62138000.00",
                    "interestExpense": "14021000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "3154000.00",
                    "totalRevenue": "70605000.00",
                    "totalOperatingExpenses": "28831000.00",
                    "costOfRevenue": "33307000.00",
                    "totalOtherIncomeExpenseNet": "4950000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "4254000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2006-09-30": {
                    "date": "2006-09-30",
                    "filing_date": "2006-10-03",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "18382000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "13707000.00",
                    "sellingGeneralAdministrative": "9400000.00",
                    "sellingAndMarketingExpenses": "4721000.00",
                    "grossProfit": "49992000.00",
                    "reconciledDepreciation": "6527000.00",
                    "ebit": "21182000.00",
                    "ebitda": "27709000.00",
                    "depreciationAndAmortization": "6527000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "21182000.00",
                    "otherOperatingExpenses": "72225000.00",
                    "interestExpense": "8279000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "4674000.00",
                    "totalRevenue": "93407000.00",
                    "totalOperatingExpenses": "28810000.00",
                    "costOfRevenue": "43415000.00",
                    "totalOtherIncomeExpenseNet": "-2800000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "10263000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2006-06-30": {
                    "date": "2006-06-30",
                    "filing_date": "2006-08-08",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "2927000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "3015000.00",
                    "sellingGeneralAdministrative": "28183000.00",
                    "sellingAndMarketingExpenses": "2169000.00",
                    "grossProfit": "47734000.00",
                    "reconciledDepreciation": "6802000.00",
                    "ebit": "8229000.00",
                    "ebitda": "15031000.00",
                    "depreciationAndAmortization": "6802000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "8229000.00",
                    "otherOperatingExpenses": "54850000.00",
                    "interestExpense": "4800000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "459000.00",
                    "totalRevenue": "63079000.00",
                    "totalOperatingExpenses": "39505000.00",
                    "costOfRevenue": "15345000.00",
                    "totalOtherIncomeExpenseNet": "-5302000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "13708000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2006-03-31": {
                    "date": "2006-03-31",
                    "filing_date": "2006-04-04",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "4145000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "4723000.00",
                    "sellingGeneralAdministrative": "8652000.00",
                    "sellingAndMarketingExpenses": "4310000.00",
                    "grossProfit": "27033000.00",
                    "reconciledDepreciation": "6703000.00",
                    "ebit": "5637000.00",
                    "ebitda": "12400000.00",
                    "depreciationAndAmortization": "6763000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "5637000.00",
                    "otherOperatingExpenses": "63114000.00",
                    "interestExpense": "3232000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "983000.00",
                    "totalRevenue": "69586000.00",
                    "totalOperatingExpenses": "21396000.00",
                    "costOfRevenue": "41718000.00",
                    "totalOtherIncomeExpenseNet": "-1202000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "2174000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2005-12-31": {
                    "date": "2005-12-31",
                    "filing_date": "2006-01-03",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "6543000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "5044000.00",
                    "sellingGeneralAdministrative": "8523000.00",
                    "sellingAndMarketingExpenses": "4797000.00",
                    "grossProfit": "34914000.00",
                    "reconciledDepreciation": "6921000.00",
                    "ebit": "8299000.00",
                    "ebitda": "15160000.00",
                    "depreciationAndAmortization": "6861000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "8299000.00",
                    "otherOperatingExpenses": "58726000.00",
                    "interestExpense": "1163000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2021000.00",
                    "totalRevenue": "68377000.00",
                    "totalOperatingExpenses": "26615000.00",
                    "costOfRevenue": "32111000.00",
                    "totalOtherIncomeExpenseNet": "-1658000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "3334000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2005-09-30": {
                    "date": "2005-09-30",
                    "filing_date": "2005-10-04",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "19272000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "15489000.00",
                    "sellingGeneralAdministrative": "8862000.00",
                    "sellingAndMarketingExpenses": "5170000.00",
                    "grossProfit": "40530000.00",
                    "reconciledDepreciation": "6828000.00",
                    "ebit": "18487000.00",
                    "ebitda": "25315000.00",
                    "depreciationAndAmortization": "6828000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "18487000.00",
                    "otherOperatingExpenses": "67758000.00",
                    "interestExpense": "9167000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "6956000.00",
                    "totalRevenue": "88202000.00",
                    "totalOperatingExpenses": "22043000.00",
                    "costOfRevenue": "45715000.00",
                    "totalOtherIncomeExpenseNet": "889000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "4581000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2005-06-30": {
                    "date": "2005-06-30",
                    "filing_date": "2005-08-09",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "2562000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "2893000.00",
                    "sellingGeneralAdministrative": "28412000.00",
                    "sellingAndMarketingExpenses": "4063000.00",
                    "grossProfit": "45087000.00",
                    "reconciledDepreciation": "6276000.00",
                    "ebit": "3952000.00",
                    "ebitda": "10228000.00",
                    "depreciationAndAmortization": "6276000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "3952000.00",
                    "otherOperatingExpenses": "56809000.00",
                    "interestExpense": "4203000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "713000.00",
                    "totalRevenue": "60761000.00",
                    "totalOperatingExpenses": "41135000.00",
                    "costOfRevenue": "15674000.00",
                    "totalOtherIncomeExpenseNet": "-1390000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "12379000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2005-03-31": {
                    "date": "2005-03-31",
                    "filing_date": "2005-04-05",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "2994000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "6595000.00",
                    "sellingGeneralAdministrative": "7374000.00",
                    "sellingAndMarketingExpenses": "3529000.00",
                    "grossProfit": "23470000.00",
                    "reconciledDepreciation": "6460000.00",
                    "ebit": "4715000.00",
                    "ebitda": "11175000.00",
                    "depreciationAndAmortization": "6460000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "4715000.00",
                    "otherOperatingExpenses": "57757000.00",
                    "interestExpense": "5089000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "1208000.00",
                    "totalRevenue": "62472000.00",
                    "totalOperatingExpenses": "18755000.00",
                    "costOfRevenue": "39002000.00",
                    "totalOtherIncomeExpenseNet": "-1721000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "1849000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2004-12-31": {
                    "date": "2004-12-31",
                    "filing_date": "2005-01-04",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "6714000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "71588000.00",
                    "sellingGeneralAdministrative": "11504000.00",
                    "sellingAndMarketingExpenses": "3992000.00",
                    "grossProfit": "31439000.00",
                    "reconciledDepreciation": "6642000.00",
                    "ebit": "7755000.00",
                    "ebitda": "14397000.00",
                    "depreciationAndAmortization": "6642000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "7755000.00",
                    "otherOperatingExpenses": "54380000.00",
                    "interestExpense": "68743000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2297000.00",
                    "totalRevenue": "62135000.00",
                    "totalOperatingExpenses": "23684000.00",
                    "costOfRevenue": "30696000.00",
                    "totalOtherIncomeExpenseNet": "-1041000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "1786000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2004-09-30": {
                    "date": "2004-09-30",
                    "filing_date": "2004-10-05",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "17334000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "18145000.00",
                    "sellingGeneralAdministrative": "7452000.00",
                    "sellingAndMarketingExpenses": "4570000.00",
                    "grossProfit": "40650000.00",
                    "reconciledDepreciation": "9563000.00",
                    "ebit": "19901000.00",
                    "ebitda": "29464000.00",
                    "depreciationAndAmortization": "9563000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "19901000.00",
                    "otherOperatingExpenses": "67438000.00",
                    "interestExpense": "6403000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "6847000.00",
                    "totalRevenue": "88672000.00",
                    "totalOperatingExpenses": "20749000.00",
                    "costOfRevenue": "46689000.00",
                    "totalOtherIncomeExpenseNet": "-1411000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "4417000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2004-06-30": {
                    "date": "2004-06-30",
                    "filing_date": "2004-08-10",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "7070000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "4579000.00",
                    "sellingGeneralAdministrative": "11680000.00",
                    "sellingAndMarketingExpenses": "7497000.00",
                    "grossProfit": "44463000.00",
                    "reconciledDepreciation": "12075000.00",
                    "ebit": "9599000.00",
                    "ebitda": "21674000.00",
                    "depreciationAndAmortization": "12075000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "9599000.00",
                    "otherOperatingExpenses": "89734000.00",
                    "interestExpense": "787000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2491000.00",
                    "totalRevenue": "99333000.00",
                    "totalOperatingExpenses": "34864000.00",
                    "costOfRevenue": "54870000.00",
                    "totalOtherIncomeExpenseNet": "-2529000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "11186000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2004-03-31": {
                    "date": "2004-03-31",
                    "filing_date": "2004-04-09",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "3808000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "2284000.00",
                    "sellingGeneralAdministrative": "10611000.00",
                    "sellingAndMarketingExpenses": "6332000.00",
                    "grossProfit": "26257000.00",
                    "reconciledDepreciation": "11706000.00",
                    "ebit": "7963000.00",
                    "ebitda": "19669000.00",
                    "depreciationAndAmortization": "11706000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "7963000.00",
                    "otherOperatingExpenses": "57801000.00",
                    "interestExpense": "3265000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "1524000.00",
                    "totalRevenue": "94431000.00",
                    "totalOperatingExpenses": "18294000.00",
                    "costOfRevenue": "39507000.00",
                    "totalOtherIncomeExpenseNet": "-3554000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "2954000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2003-12-31": {
                    "date": "2003-12-31",
                    "filing_date": "2004-01-12",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "8018000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "4803000.00",
                    "sellingGeneralAdministrative": "16517000.00",
                    "sellingAndMarketingExpenses": "6840000.00",
                    "grossProfit": "31597000.00",
                    "reconciledDepreciation": "11600000.00",
                    "ebit": "8439000.00",
                    "ebitda": "19951000.00",
                    "depreciationAndAmortization": "11512000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "8439000.00",
                    "otherOperatingExpenses": "54046000.00",
                    "interestExpense": "1405000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "3215000.00",
                    "totalRevenue": "94648000.00",
                    "totalOperatingExpenses": "23158000.00",
                    "costOfRevenue": "30888000.00",
                    "totalOtherIncomeExpenseNet": "-2061000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "2645000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2003-09-30": {
                    "date": "2003-09-30",
                    "filing_date": "2003-10-14",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "21566000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "12945000.00",
                    "sellingGeneralAdministrative": "11255000.00",
                    "sellingAndMarketingExpenses": "7815000.00",
                    "grossProfit": "38413000.00",
                    "reconciledDepreciation": "11512000.00",
                    "ebit": "17905000.00",
                    "ebitda": "29420000.00",
                    "depreciationAndAmortization": "11515000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "17905000.00",
                    "otherOperatingExpenses": "66136000.00",
                    "interestExpense": "11490000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "8621000.00",
                    "totalRevenue": "120795000.00",
                    "totalOperatingExpenses": "20508000.00",
                    "costOfRevenue": "45628000.00",
                    "totalOtherIncomeExpenseNet": "-3920000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "3821000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2003-06-30": {
                    "date": "2003-06-30",
                    "filing_date": "2003-08-27",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "3328000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "2682000.00",
                    "sellingGeneralAdministrative": "11015000.00",
                    "sellingAndMarketingExpenses": "8078000.00",
                    "grossProfit": "42914000.00",
                    "reconciledDepreciation": "11515000.00",
                    "ebit": "8728000.00",
                    "ebitda": "20221000.00",
                    "depreciationAndAmortization": "11493000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "8728000.00",
                    "otherOperatingExpenses": "87837000.00",
                    "interestExpense": "38904000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "979000.00",
                    "totalRevenue": "96565000.00",
                    "totalOperatingExpenses": "34186000.00",
                    "costOfRevenue": "53651000.00",
                    "totalOtherIncomeExpenseNet": "-5400000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "9046000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2003-03-31": {
                    "date": "2003-03-31",
                    "filing_date": "2003-04-14",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "2903000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "1735000.00",
                    "sellingGeneralAdministrative": "10903000.00",
                    "sellingAndMarketingExpenses": "6744000.00",
                    "grossProfit": "39738000.00",
                    "reconciledDepreciation": "11528000.00",
                    "ebit": "7750000.00",
                    "ebitda": "19278000.00",
                    "depreciationAndAmortization": "11528000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "7750000.00",
                    "otherOperatingExpenses": "84236000.00",
                    "interestExpense": "4941000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "1168000.00",
                    "totalRevenue": "91986000.00",
                    "totalOperatingExpenses": "31988000.00",
                    "costOfRevenue": "52248000.00",
                    "totalOtherIncomeExpenseNet": "-4847000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "2649000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2002-12-31": {
                    "date": "2002-12-31",
                    "filing_date": "2003-01-13",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "4305000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "2552000.00",
                    "sellingGeneralAdministrative": "10395000.00",
                    "sellingAndMarketingExpenses": "6964000.00",
                    "grossProfit": "44625000.00",
                    "reconciledDepreciation": "11748000.00",
                    "ebit": "7752000.00",
                    "ebitda": "19500000.00",
                    "depreciationAndAmortization": "11748000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "7752000.00",
                    "otherOperatingExpenses": "81035000.00",
                    "interestExpense": "6901000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "1751000.00",
                    "totalRevenue": "88787000.00",
                    "totalOperatingExpenses": "36873000.00",
                    "costOfRevenue": "44162000.00",
                    "totalOtherIncomeExpenseNet": "-3447000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "1735000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2002-09-30": {
                    "date": "2002-09-30",
                    "filing_date": "2002-10-07",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "20862000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "13587000.00",
                    "sellingGeneralAdministrative": "10933000.00",
                    "sellingAndMarketingExpenses": "7731000.00",
                    "grossProfit": "59603000.00",
                    "reconciledDepreciation": "11773000.00",
                    "ebit": "25155000.00",
                    "ebitda": "36928000.00",
                    "depreciationAndAmortization": "11773000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "25155000.00",
                    "otherOperatingExpenses": "94422000.00",
                    "interestExpense": "12575000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "8491000.00",
                    "totalRevenue": "119577000.00",
                    "totalOperatingExpenses": "34448000.00",
                    "costOfRevenue": "59974000.00",
                    "totalOtherIncomeExpenseNet": "-4293000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "2552000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2002-06-30": {
                    "date": "2002-06-30",
                    "filing_date": "2002-08-27",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "7162000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "4292000.00",
                    "sellingGeneralAdministrative": "32737000.00",
                    "sellingAndMarketingExpenses": "5450000.00",
                    "grossProfit": "64257000.00",
                    "reconciledDepreciation": "11819000.00",
                    "ebit": "10664000.00",
                    "ebitda": "22483000.00",
                    "depreciationAndAmortization": "11819000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "10664000.00",
                    "otherOperatingExpenses": "88833000.00",
                    "interestExpense": "10162000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2870000.00",
                    "totalRevenue": "99497000.00",
                    "totalOperatingExpenses": "53593000.00",
                    "costOfRevenue": "35240000.00",
                    "totalOtherIncomeExpenseNet": "-3502000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "12371000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2002-03-31": {
                    "date": "2002-03-31",
                    "filing_date": "2002-04-12",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "2545000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "1517000.00",
                    "sellingGeneralAdministrative": "9722000.00",
                    "sellingAndMarketingExpenses": "7048000.00",
                    "grossProfit": "38924000.00",
                    "reconciledDepreciation": "11274000.00",
                    "ebit": "6474000.00",
                    "ebitda": "17748000.00",
                    "depreciationAndAmortization": "11274000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "6474000.00",
                    "otherOperatingExpenses": "82138000.00",
                    "interestExpense": "5894000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "1028000.00",
                    "totalRevenue": "88612000.00",
                    "totalOperatingExpenses": "32450000.00",
                    "costOfRevenue": "49688000.00",
                    "totalOtherIncomeExpenseNet": "-3929000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "4292000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2001-12-31": {
                    "date": "2001-12-31",
                    "filing_date": "2002-01-14",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "1130000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "1928000.00",
                    "sellingGeneralAdministrative": "15417000.00",
                    "sellingAndMarketingExpenses": "6827000.00",
                    "grossProfit": "37706000.00",
                    "reconciledDepreciation": "11144000.00",
                    "ebit": "5521000.00",
                    "ebitda": "16665000.00",
                    "depreciationAndAmortization": "11144000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "5521000.00",
                    "otherOperatingExpenses": "78463000.00",
                    "interestExpense": "5976000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-798000.00",
                    "totalRevenue": "84633000.00",
                    "totalOperatingExpenses": "32185000.00",
                    "costOfRevenue": "46278000.00",
                    "totalOtherIncomeExpenseNet": "-4391000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "1517000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2001-09-30": {
                    "date": "2001-09-30",
                    "filing_date": "2001-10-15",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "22663000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "14723000.00",
                    "sellingGeneralAdministrative": "17650000.00",
                    "sellingAndMarketingExpenses": "7895000.00",
                    "grossProfit": "65291000.00",
                    "reconciledDepreciation": "10978000.00",
                    "ebit": "24799000.00",
                    "ebitda": "35777000.00",
                    "depreciationAndAmortization": "10978000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "24799000.00",
                    "otherOperatingExpenses": "92292000.00",
                    "interestExpense": "699000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "7940000.00",
                    "totalRevenue": "117091000.00",
                    "totalOperatingExpenses": "40492000.00",
                    "costOfRevenue": "51800000.00",
                    "totalOtherIncomeExpenseNet": "-2136000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "1928000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2001-06-30": {
                    "date": "2001-06-30",
                    "filing_date": "2001-08-27",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-3728000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "5890000.00",
                    "sellingGeneralAdministrative": "41977000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "93989000.00",
                    "reconciledDepreciation": "11164000.00",
                    "ebit": "34679000.00",
                    "ebitda": "45843000.00",
                    "depreciationAndAmortization": "11164000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "34679000.00",
                    "otherOperatingExpenses": "93860000.00",
                    "interestExpense": "22065000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-1563000.00",
                    "totalRevenue": "128539000.00",
                    "totalOperatingExpenses": "59310000.00",
                    "costOfRevenue": "34550000.00",
                    "totalOtherIncomeExpenseNet": "-38407000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "14723000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2001-03-31": {
                    "date": "2001-03-31",
                    "filing_date": "2001-04-09",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-936000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "341000.00",
                    "sellingGeneralAdministrative": "20500000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "27172000.00",
                    "reconciledDepreciation": "11143000.00",
                    "ebit": "-5926000.00",
                    "ebitda": "5217000.00",
                    "depreciationAndAmortization": "11143000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-5926000.00",
                    "otherOperatingExpenses": "83767000.00",
                    "interestExpense": "15818000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-990000.00",
                    "totalRevenue": "77841000.00",
                    "totalOperatingExpenses": "33098000.00",
                    "costOfRevenue": "50669000.00",
                    "totalOtherIncomeExpenseNet": "4990000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "12686000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2000-12-31": {
                    "date": "2000-12-31",
                    "filing_date": "2001-01-08",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "6376000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "4096000.00",
                    "sellingGeneralAdministrative": "22600000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "32614000.00",
                    "reconciledDepreciation": "10679000.00",
                    "ebit": "-259000.00",
                    "ebitda": "10420000.00",
                    "depreciationAndAmortization": "10679000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-259000.00",
                    "otherOperatingExpenses": "76898000.00",
                    "interestExpense": "19542000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2597000.00",
                    "totalRevenue": "76639000.00",
                    "totalOperatingExpenses": "32873000.00",
                    "costOfRevenue": "44025000.00",
                    "totalOtherIncomeExpenseNet": "6635000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "54000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2000-09-30": {
                    "date": "2000-09-30",
                    "filing_date": "2000-10-06",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "18578000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "11449000.00",
                    "sellingGeneralAdministrative": "16971000.00",
                    "sellingAndMarketingExpenses": "7898000.00",
                    "grossProfit": "62750000.00",
                    "reconciledDepreciation": "11314000.00",
                    "ebit": "23052000.00",
                    "ebitda": "34366000.00",
                    "depreciationAndAmortization": "11314000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "23052000.00",
                    "otherOperatingExpenses": "85776000.00",
                    "interestExpense": "22086000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "7506000.00",
                    "totalRevenue": "96113000.00",
                    "totalOperatingExpenses": "39698000.00",
                    "costOfRevenue": "46078000.00",
                    "totalOtherIncomeExpenseNet": "-4474000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "3779000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2000-06-30": {
                    "date": "2000-06-30",
                    "filing_date": "2000-08-23",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "4928000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "2983000.00",
                    "sellingGeneralAdministrative": "23000000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "29846000.00",
                    "reconciledDepreciation": "10668000.00",
                    "ebit": "-3845000.00",
                    "ebitda": "6823000.00",
                    "depreciationAndAmortization": "10668000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-3845000.00",
                    "otherOperatingExpenses": "78181000.00",
                    "interestExpense": "22127000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2010000.00",
                    "totalRevenue": "74336000.00",
                    "totalOperatingExpenses": "33691000.00",
                    "costOfRevenue": "44490000.00",
                    "totalOtherIncomeExpenseNet": "8773000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "11072000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2000-03-31": {
                    "date": "2000-03-31",
                    "filing_date": "2000-04-07",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "900000.00",
                    "minorityInterest": null,
                    "netIncome": "881000.00",
                    "sellingGeneralAdministrative": "19700000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "27748000.00",
                    "reconciledDepreciation": "10217000.00",
                    "ebit": "-2150000.00",
                    "ebitda": "8067000.00",
                    "depreciationAndAmortization": "10217000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-2150000.00",
                    "otherOperatingExpenses": "72242000.00",
                    "interestExpense": "11122000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "367000.00",
                    "totalRevenue": "70092000.00",
                    "totalOperatingExpenses": "29898000.00",
                    "costOfRevenue": "42344000.00",
                    "totalOtherIncomeExpenseNet": "3050000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "2918000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "1999-12-31": {
                    "date": "1999-12-31",
                    "filing_date": "2000-01-07",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "8700000.00",
                    "minorityInterest": null,
                    "netIncome": "5600000.00",
                    "sellingGeneralAdministrative": "19700000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "32200000.00",
                    "reconciledDepreciation": "10200000.00",
                    "ebit": "2100000.00",
                    "ebitda": "12300000.00",
                    "depreciationAndAmortization": "10200000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2100000.00",
                    "otherOperatingExpenses": "70400000.00",
                    "interestExpense": "17700000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3600000.00",
                    "totalRevenue": "72400000.00",
                    "totalOperatingExpenses": "30100000.00",
                    "costOfRevenue": "40300000.00",
                    "totalOtherIncomeExpenseNet": "6600000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "533000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "1999-09-30": {
                    "date": "1999-09-30",
                    "filing_date": "1999-10-12",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "21300000.00",
                    "minorityInterest": null,
                    "netIncome": "13200000.00",
                    "sellingGeneralAdministrative": "20900000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "46500000.00",
                    "reconciledDepreciation": "10400000.00",
                    "ebit": "15100000.00",
                    "ebitda": "25500000.00",
                    "depreciationAndAmortization": "10400000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "15100000.00",
                    "otherOperatingExpenses": "83300000.00",
                    "interestExpense": "17800000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "8600000.00",
                    "totalRevenue": "98300000.00",
                    "totalOperatingExpenses": "31400000.00",
                    "costOfRevenue": "51900000.00",
                    "totalOtherIncomeExpenseNet": "6200000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1999-06-30": {
                    "date": "1999-06-30",
                    "filing_date": "1999-08-24",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "4400000.00",
                    "minorityInterest": null,
                    "netIncome": "2500000.00",
                    "sellingGeneralAdministrative": "20900000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "34300000.00",
                    "reconciledDepreciation": "10400000.00",
                    "ebit": "3000000.00",
                    "ebitda": "12100000.00",
                    "depreciationAndAmortization": "9100000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "3000000.00",
                    "otherOperatingExpenses": "77500000.00",
                    "interestExpense": "7600000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1900000.00",
                    "totalRevenue": "80500000.00",
                    "totalOperatingExpenses": "31300000.00",
                    "costOfRevenue": "46200000.00",
                    "totalOtherIncomeExpenseNet": "1400000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1999-03-31": {
                    "date": "1999-03-31",
                    "filing_date": "1999-04-12",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "900000.00",
                    "minorityInterest": null,
                    "netIncome": "513000.00",
                    "sellingGeneralAdministrative": "18900000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "27284000.00",
                    "reconciledDepreciation": "10100000.00",
                    "ebit": "-1670000.00",
                    "ebitda": "8429000.00",
                    "depreciationAndAmortization": "10099000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-1670000.00",
                    "otherOperatingExpenses": "70879000.00",
                    "interestExpense": "9500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "400000.00",
                    "totalRevenue": "75500000.00",
                    "totalOperatingExpenses": "28954000.00",
                    "costOfRevenue": "41925000.00",
                    "totalOtherIncomeExpenseNet": "1900000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1998-12-31": {
                    "date": "1998-12-31",
                    "filing_date": "1999-01-11",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "9800000.00",
                    "minorityInterest": null,
                    "netIncome": "5900000.00",
                    "sellingGeneralAdministrative": "18900000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "32700000.00",
                    "reconciledDepreciation": "10100000.00",
                    "ebit": "4500000.00",
                    "ebitda": "14400000.00",
                    "depreciationAndAmortization": "9900000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "4500000.00",
                    "otherOperatingExpenses": "67000000.00",
                    "interestExpense": "15600000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3900000.00",
                    "totalRevenue": "79100000.00",
                    "totalOperatingExpenses": "28200000.00",
                    "costOfRevenue": "38800000.00",
                    "totalOtherIncomeExpenseNet": "4000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1998-09-30": {
                    "date": "1998-09-30",
                    "filing_date": "1998-10-13",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "23700000.00",
                    "minorityInterest": null,
                    "netIncome": "14200000.00",
                    "sellingGeneralAdministrative": "20000000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "45500000.00",
                    "reconciledDepreciation": "9200000.00",
                    "ebit": "16300000.00",
                    "ebitda": "25500000.00",
                    "depreciationAndAmortization": "9200000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "16300000.00",
                    "otherOperatingExpenses": "74700000.00",
                    "interestExpense": "15800000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "9500000.00",
                    "totalRevenue": "99100000.00",
                    "totalOperatingExpenses": "29200000.00",
                    "costOfRevenue": "45500000.00",
                    "totalOtherIncomeExpenseNet": "6400000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1998-06-30": {
                    "date": "1998-06-30",
                    "filing_date": "1998-08-25",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "8900000.00",
                    "minorityInterest": null,
                    "netIncome": "5400000.00",
                    "sellingGeneralAdministrative": "20000000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "57900000.00",
                    "reconciledDepreciation": "9200000.00",
                    "ebit": "29100000.00",
                    "ebitda": "39800000.00",
                    "depreciationAndAmortization": "10700000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "29100000.00",
                    "otherOperatingExpenses": "91700000.00",
                    "interestExpense": "36600000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3500000.00",
                    "totalRevenue": "120800000.00",
                    "totalOperatingExpenses": "28800000.00",
                    "costOfRevenue": "62900000.00",
                    "totalOtherIncomeExpenseNet": "-20200000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1998-03-31": {
                    "date": "1998-03-31",
                    "filing_date": "1998-05-28",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "8900000.00",
                    "minorityInterest": null,
                    "netIncome": "5400000.00",
                    "sellingGeneralAdministrative": "23600000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "57900000.00",
                    "reconciledDepreciation": "10700000.00",
                    "ebit": "8900000.00",
                    "ebitda": "19600000.00",
                    "depreciationAndAmortization": "10700000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "29100000.00",
                    "otherOperatingExpenses": "91700000.00",
                    "interestExpense": "3200000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3500000.00",
                    "totalRevenue": "120800000.00",
                    "totalOperatingExpenses": "28800000.00",
                    "costOfRevenue": "62900000.00",
                    "totalOtherIncomeExpenseNet": "-20200000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1997-12-31": {
                    "date": "1997-12-31",
                    "filing_date": "1998-03-23",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "5000000.00",
                    "minorityInterest": null,
                    "netIncome": "3000000.00",
                    "sellingGeneralAdministrative": "15000000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "25100000.00",
                    "reconciledDepreciation": "7600000.00",
                    "ebit": "2200000.00",
                    "ebitda": "9800000.00",
                    "depreciationAndAmortization": "7600000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2200000.00",
                    "otherOperatingExpenses": "63300000.00",
                    "interestExpense": "6900000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2000000.00",
                    "totalRevenue": "65500000.00",
                    "totalOperatingExpenses": "22900000.00",
                    "costOfRevenue": "40400000.00",
                    "totalOtherIncomeExpenseNet": "2800000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1997-09-30": {
                    "date": "1997-09-30",
                    "filing_date": "1997-12-29",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "11500000.00",
                    "minorityInterest": null,
                    "netIncome": "6900000.00",
                    "sellingGeneralAdministrative": "15600000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "30200000.00",
                    "reconciledDepreciation": "7400000.00",
                    "ebit": "7900000.00",
                    "ebitda": "15300000.00",
                    "depreciationAndAmortization": "7400000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "7900000.00",
                    "otherOperatingExpenses": "57400000.00",
                    "interestExpense": "11700000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "4600000.00",
                    "totalRevenue": "65300000.00",
                    "totalOperatingExpenses": "22300000.00",
                    "costOfRevenue": "35100000.00",
                    "totalOtherIncomeExpenseNet": "3600000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1997-06-30": {
                    "date": "1997-06-30",
                    "filing_date": "1997-08-26",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "14300000.00",
                    "minorityInterest": null,
                    "netIncome": "8800000.00",
                    "sellingGeneralAdministrative": "20500000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "43700000.00",
                    "reconciledDepreciation": "9300000.00",
                    "ebit": "21100000.00",
                    "ebitda": "30400000.00",
                    "depreciationAndAmortization": "9300000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "21100000.00",
                    "otherOperatingExpenses": "69500000.00",
                    "interestExpense": "9500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "5500000.00",
                    "totalRevenue": "90600000.00",
                    "totalOperatingExpenses": "22600000.00",
                    "costOfRevenue": "46900000.00",
                    "totalOtherIncomeExpenseNet": "-6800000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1997-03-31": {
                    "date": "1997-03-31",
                    "filing_date": "1997-03-24",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "6200000.00",
                    "minorityInterest": null,
                    "netIncome": "3700000.00",
                    "sellingGeneralAdministrative": "12200000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": "6700000.00",
                    "ebit": "8700000.00",
                    "ebitda": "15400000.00",
                    "depreciationAndAmortization": "6700000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "8700000.00",
                    "otherOperatingExpenses": "54500000.00",
                    "interestExpense": "3000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2500000.00",
                    "totalRevenue": "63200000.00",
                    "totalOperatingExpenses": "54500000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "500000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1996-12-31": {
                    "date": "1996-12-31",
                    "filing_date": "1997-03-24",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "6200000.00",
                    "minorityInterest": null,
                    "netIncome": "3700000.00",
                    "sellingGeneralAdministrative": "12200000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "25900000.00",
                    "reconciledDepreciation": "6700000.00",
                    "ebit": "4800000.00",
                    "ebitda": "11500000.00",
                    "depreciationAndAmortization": "6700000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "4800000.00",
                    "otherOperatingExpenses": "54400000.00",
                    "interestExpense": "5900000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2500000.00",
                    "totalRevenue": "59200000.00",
                    "totalOperatingExpenses": "21100000.00",
                    "costOfRevenue": "33300000.00",
                    "totalOtherIncomeExpenseNet": "1400000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1996-09-30": {
                    "date": "1996-09-30",
                    "filing_date": "1996-12-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "11300000.00",
                    "minorityInterest": null,
                    "netIncome": "6800000.00",
                    "sellingGeneralAdministrative": "13900000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "31000000.00",
                    "reconciledDepreciation": "6300000.00",
                    "ebit": "8400000.00",
                    "ebitda": "15000000.00",
                    "depreciationAndAmortization": "6600000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "8400000.00",
                    "otherOperatingExpenses": "51300000.00",
                    "interestExpense": "8900000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "4500000.00",
                    "totalRevenue": "59700000.00",
                    "totalOperatingExpenses": "22600000.00",
                    "costOfRevenue": "28700000.00",
                    "totalOtherIncomeExpenseNet": "2900000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1996-06-30": {
                    "date": "1996-06-30",
                    "filing_date": "1996-08-28",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "12500000.00",
                    "minorityInterest": null,
                    "netIncome": "7800000.00",
                    "sellingGeneralAdministrative": "13900000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "33900000.00",
                    "reconciledDepreciation": "6300000.00",
                    "ebit": "10100000.00",
                    "ebitda": "18000000.00",
                    "depreciationAndAmortization": "7900000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "10100000.00",
                    "otherOperatingExpenses": "63600000.00",
                    "interestExpense": "6200000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "4700000.00",
                    "totalRevenue": "73700000.00",
                    "totalOperatingExpenses": "23800000.00",
                    "costOfRevenue": "39800000.00",
                    "totalOtherIncomeExpenseNet": "2400000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1996-03-31": {
                    "date": "1996-03-31",
                    "filing_date": "1996-05-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "12500000.00",
                    "minorityInterest": null,
                    "netIncome": "7800000.00",
                    "sellingGeneralAdministrative": "16400000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "33900000.00",
                    "reconciledDepreciation": "7900000.00",
                    "ebit": "12500000.00",
                    "ebitda": "20400000.00",
                    "depreciationAndAmortization": "7900000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "10100000.00",
                    "otherOperatingExpenses": "63600000.00",
                    "interestExpense": "1900000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "4700000.00",
                    "totalRevenue": "73700000.00",
                    "totalOperatingExpenses": "23800000.00",
                    "costOfRevenue": "39800000.00",
                    "totalOtherIncomeExpenseNet": "2400000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1995-12-31": {
                    "date": "1995-12-31",
                    "filing_date": "1996-02-29",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "4000000.00",
                    "minorityInterest": null,
                    "netIncome": "2600000.00",
                    "sellingGeneralAdministrative": "10500000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "18800000.00",
                    "reconciledDepreciation": "5700000.00",
                    "ebit": "2500000.00",
                    "ebitda": "8200000.00",
                    "depreciationAndAmortization": "5700000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2500000.00",
                    "otherOperatingExpenses": "46100000.00",
                    "interestExpense": "5300000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1400000.00",
                    "totalRevenue": "48600000.00",
                    "totalOperatingExpenses": "16300000.00",
                    "costOfRevenue": "29800000.00",
                    "totalOtherIncomeExpenseNet": "1500000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1995-09-30": {
                    "date": "1995-09-30",
                    "filing_date": "1995-10-02",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "42300000.00",
                    "minorityInterest": null,
                    "netIncome": "25300000.00",
                    "sellingGeneralAdministrative": "13900000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "36300000.00",
                    "reconciledDepreciation": "5900000.00",
                    "ebit": "19700000.00",
                    "ebitda": "25600000.00",
                    "depreciationAndAmortization": "5900000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "19700000.00",
                    "otherOperatingExpenses": "48100000.00",
                    "interestExpense": "47800000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "17000000.00",
                    "totalRevenue": "67800000.00",
                    "totalOperatingExpenses": "16600000.00",
                    "costOfRevenue": "31500000.00",
                    "totalOtherIncomeExpenseNet": "22600000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1995-06-30": {
                    "date": "1995-06-30",
                    "filing_date": "1995-08-23",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "11100000.00",
                    "minorityInterest": null,
                    "netIncome": "7000000.00",
                    "sellingGeneralAdministrative": "13900000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "23700000.00",
                    "reconciledDepreciation": "5900000.00",
                    "ebit": "8400000.00",
                    "ebitda": "15600000.00",
                    "depreciationAndAmortization": "7200000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "8400000.00",
                    "otherOperatingExpenses": "64700000.00",
                    "interestExpense": "7600000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "4100000.00",
                    "totalRevenue": "73100000.00",
                    "totalOperatingExpenses": "15300000.00",
                    "costOfRevenue": "49400000.00",
                    "totalOtherIncomeExpenseNet": "2700000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1995-03-31": {
                    "date": "1995-03-31",
                    "filing_date": "1995-05-25",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "11100000.00",
                    "minorityInterest": null,
                    "netIncome": "7000000.00",
                    "sellingGeneralAdministrative": "14000000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "23700000.00",
                    "reconciledDepreciation": "7200000.00",
                    "ebit": "11100000.00",
                    "ebitda": "18300000.00",
                    "depreciationAndAmortization": "7200000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "8400000.00",
                    "otherOperatingExpenses": "64700000.00",
                    "interestExpense": "2300000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "4100000.00",
                    "totalRevenue": "73100000.00",
                    "totalOperatingExpenses": "15300000.00",
                    "costOfRevenue": "49400000.00",
                    "totalOtherIncomeExpenseNet": "2700000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1994-12-31": {
                    "date": "1994-12-31",
                    "filing_date": "1995-03-20",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "15500000.00",
                    "minorityInterest": null,
                    "netIncome": "2600000.00",
                    "sellingGeneralAdministrative": "11200000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "22500000.00",
                    "reconciledDepreciation": "5800000.00",
                    "ebit": "3100000.00",
                    "ebitda": "8900000.00",
                    "depreciationAndAmortization": "5800000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "3100000.00",
                    "otherOperatingExpenses": "53200000.00",
                    "interestExpense": "5000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "6400000.00",
                    "totalRevenue": "72500000.00",
                    "totalOperatingExpenses": "19400000.00",
                    "costOfRevenue": "33800000.00",
                    "totalOtherIncomeExpenseNet": "1400000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1994-09-30": {
                    "date": "1994-09-30",
                    "filing_date": "1994-11-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "9900000.00",
                    "minorityInterest": null,
                    "netIncome": "5500000.00",
                    "sellingGeneralAdministrative": "13400000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "26000000.00",
                    "reconciledDepreciation": "5400000.00",
                    "ebit": "7200000.00",
                    "ebitda": "12600000.00",
                    "depreciationAndAmortization": "5400000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "7200000.00",
                    "otherOperatingExpenses": "54200000.00",
                    "interestExpense": "6100000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3400000.00",
                    "totalRevenue": "60900000.00",
                    "totalOperatingExpenses": "18800000.00",
                    "costOfRevenue": "35400000.00",
                    "totalOtherIncomeExpenseNet": "2100000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1994-06-30": {
                    "date": "1994-06-30",
                    "filing_date": "1994-08-24",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "7400000.00",
                    "minorityInterest": null,
                    "netIncome": "6500000.00",
                    "sellingGeneralAdministrative": "13800000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "17500000.00",
                    "reconciledDepreciation": "6700000.00",
                    "ebit": "-1600000.00",
                    "ebitda": "5100000.00",
                    "depreciationAndAmortization": "6700000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-1600000.00",
                    "otherOperatingExpenses": "62500000.00",
                    "interestExpense": "2100000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2900000.00",
                    "totalRevenue": "55500000.00",
                    "totalOperatingExpenses": "19100000.00",
                    "costOfRevenue": "43400000.00",
                    "totalOtherIncomeExpenseNet": "11500000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1994-03-31": {
                    "date": "1994-03-31",
                    "filing_date": "1994-05-26",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "7400000.00",
                    "minorityInterest": null,
                    "netIncome": "4500000.00",
                    "sellingGeneralAdministrative": "13800000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "25700000.00",
                    "reconciledDepreciation": "6700000.00",
                    "ebit": "9500000.00",
                    "ebitda": "14100000.00",
                    "depreciationAndAmortization": "4600000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "9400000.00",
                    "otherOperatingExpenses": "46100000.00",
                    "interestExpense": "2100000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2900000.00",
                    "totalRevenue": "55500000.00",
                    "totalOperatingExpenses": "16300000.00",
                    "costOfRevenue": "29800000.00",
                    "totalOtherIncomeExpenseNet": "-2000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1993-12-31": {
                    "date": "1993-12-31",
                    "filing_date": "1994-03-18",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "13200000.00",
                    "minorityInterest": null,
                    "netIncome": "2200000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "21400000.00",
                    "reconciledDepreciation": "4600000.00",
                    "ebit": "5600000.00",
                    "ebitda": "10200000.00",
                    "depreciationAndAmortization": "4600000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "5600000.00",
                    "otherOperatingExpenses": "46200000.00",
                    "interestExpense": "1600000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "5400000.00",
                    "totalRevenue": "64700000.00",
                    "totalOperatingExpenses": "15800000.00",
                    "costOfRevenue": "30400000.00",
                    "totalOtherIncomeExpenseNet": "-1600000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1993-09-30": {
                    "date": "1993-09-30",
                    "filing_date": "1993-12-01",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "8500000.00",
                    "minorityInterest": null,
                    "netIncome": "4500000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "25700000.00",
                    "reconciledDepreciation": "4600000.00",
                    "ebit": "9500000.00",
                    "ebitda": "14100000.00",
                    "depreciationAndAmortization": "4600000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "9400000.00",
                    "otherOperatingExpenses": "46100000.00",
                    "interestExpense": "2100000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3000000.00",
                    "totalRevenue": "56400000.00",
                    "totalOperatingExpenses": "16300000.00",
                    "costOfRevenue": "29800000.00",
                    "totalOtherIncomeExpenseNet": "-2000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1993-06-30": {
                    "date": "1993-06-30",
                    "filing_date": "1993-08-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "2900000.00",
                    "minorityInterest": null,
                    "netIncome": "9600000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "31200000.00",
                    "reconciledDepreciation": "4500000.00",
                    "ebit": "14700000.00",
                    "ebitda": "19200000.00",
                    "depreciationAndAmortization": "4500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "14700000.00",
                    "otherOperatingExpenses": "50000000.00",
                    "interestExpense": "3400000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1300000.00",
                    "totalRevenue": "46300000.00",
                    "totalOperatingExpenses": "16500000.00",
                    "costOfRevenue": "33500000.00",
                    "totalOtherIncomeExpenseNet": "-1500000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1993-03-31": {
                    "date": "1993-03-31",
                    "filing_date": "1993-05-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "8500000.00",
                    "minorityInterest": null,
                    "netIncome": "5500000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "14000000.00",
                    "reconciledDepreciation": "6100000.00",
                    "ebit": "-2200000.00",
                    "ebitda": "3900000.00",
                    "depreciationAndAmortization": "6100000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-2200000.00",
                    "otherOperatingExpenses": "58600000.00",
                    "interestExpense": "22800000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3000000.00",
                    "totalRevenue": "56400000.00",
                    "totalOperatingExpenses": "16200000.00",
                    "costOfRevenue": "42400000.00",
                    "totalOtherIncomeExpenseNet": "10700000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1992-12-31": {
                    "date": "1992-12-31",
                    "filing_date": "1993-02-28",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "2900000.00",
                    "minorityInterest": null,
                    "netIncome": "1600000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "19500000.00",
                    "reconciledDepreciation": "4100000.00",
                    "ebit": "5500000.00",
                    "ebitda": "9600000.00",
                    "depreciationAndAmortization": "4100000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "5500000.00",
                    "otherOperatingExpenses": "40800000.00",
                    "interestExpense": "3400000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1300000.00",
                    "totalRevenue": "46300000.00",
                    "totalOperatingExpenses": "14000000.00",
                    "costOfRevenue": "26800000.00",
                    "totalOtherIncomeExpenseNet": "-2600000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1992-09-30": {
                    "date": "1992-09-30",
                    "filing_date": "1992-11-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "6000000.00",
                    "minorityInterest": null,
                    "netIncome": "3500000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "22800000.00",
                    "reconciledDepreciation": "4000000.00",
                    "ebit": "8700000.00",
                    "ebitda": "12700000.00",
                    "depreciationAndAmortization": "4000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "8700000.00",
                    "otherOperatingExpenses": "38600000.00",
                    "interestExpense": "3400000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2500000.00",
                    "totalRevenue": "47300000.00",
                    "totalOperatingExpenses": "14100000.00",
                    "costOfRevenue": "24500000.00",
                    "totalOtherIncomeExpenseNet": "-2700000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1992-06-30": {
                    "date": "1992-06-30",
                    "filing_date": "1992-08-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "9700000.00",
                    "minorityInterest": null,
                    "netIncome": "5800000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "26900000.00",
                    "reconciledDepreciation": "4100000.00",
                    "ebit": "12300000.00",
                    "ebitda": "16400000.00",
                    "depreciationAndAmortization": "4100000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "12300000.00",
                    "otherOperatingExpenses": "41800000.00",
                    "interestExpense": "3300000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3900000.00",
                    "totalRevenue": "54100000.00",
                    "totalOperatingExpenses": "14600000.00",
                    "costOfRevenue": "27200000.00",
                    "totalOtherIncomeExpenseNet": "-2600000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1992-03-31": {
                    "date": "1992-03-31",
                    "filing_date": "1992-05-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "7400000.00",
                    "minorityInterest": null,
                    "netIncome": "4500000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "32900000.00",
                    "reconciledDepreciation": "5700000.00",
                    "ebit": "10100000.00",
                    "ebitda": "15800000.00",
                    "depreciationAndAmortization": "5700000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "10100000.00",
                    "otherOperatingExpenses": "55000000.00",
                    "interestExpense": "2700000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2900000.00",
                    "totalRevenue": "65100000.00",
                    "totalOperatingExpenses": "22800000.00",
                    "costOfRevenue": "32200000.00",
                    "totalOtherIncomeExpenseNet": "-2700000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1991-12-31": {
                    "date": "1991-12-31",
                    "filing_date": "1992-02-29",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "2200000.00",
                    "minorityInterest": null,
                    "netIncome": "1300000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "16700000.00",
                    "reconciledDepreciation": "4000000.00",
                    "ebit": "4300000.00",
                    "ebitda": "8300000.00",
                    "depreciationAndAmortization": "4000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "4300000.00",
                    "otherOperatingExpenses": "38800000.00",
                    "interestExpense": "2100000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "900000.00",
                    "totalRevenue": "43100000.00",
                    "totalOperatingExpenses": "12400000.00",
                    "costOfRevenue": "26400000.00",
                    "totalOtherIncomeExpenseNet": "-2100000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1991-09-30": {
                    "date": "1991-09-30",
                    "filing_date": "1991-11-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "4500000.00",
                    "minorityInterest": null,
                    "netIncome": "2700000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "20200000.00",
                    "reconciledDepreciation": "4100000.00",
                    "ebit": "6700000.00",
                    "ebitda": "10800000.00",
                    "depreciationAndAmortization": "4100000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "6700000.00",
                    "otherOperatingExpenses": "38000000.00",
                    "interestExpense": "2200000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1800000.00",
                    "totalRevenue": "44700000.00",
                    "totalOperatingExpenses": "13500000.00",
                    "costOfRevenue": "24500000.00",
                    "totalOtherIncomeExpenseNet": "-2200000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1991-06-30": {
                    "date": "1991-06-30",
                    "filing_date": "1991-08-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "7900000.00",
                    "minorityInterest": null,
                    "netIncome": "4800000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "23500000.00",
                    "reconciledDepreciation": "3800000.00",
                    "ebit": "10100000.00",
                    "ebitda": "13900000.00",
                    "depreciationAndAmortization": "3800000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "10100000.00",
                    "otherOperatingExpenses": "41300000.00",
                    "interestExpense": "2200000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3100000.00",
                    "totalRevenue": "51400000.00",
                    "totalOperatingExpenses": "13400000.00",
                    "costOfRevenue": "27900000.00",
                    "totalOtherIncomeExpenseNet": "-2200000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1991-03-31": {
                    "date": "1991-03-31",
                    "filing_date": "1991-05-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "5200000.00",
                    "minorityInterest": null,
                    "netIncome": "3400000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "17700000.00",
                    "reconciledDepreciation": "5000000.00",
                    "ebit": "-1800000.00",
                    "ebitda": "3200000.00",
                    "depreciationAndAmortization": "5000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-1800000.00",
                    "otherOperatingExpenses": "49500000.00",
                    "interestExpense": "7000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1800000.00",
                    "totalRevenue": "47700000.00",
                    "totalOperatingExpenses": "19500000.00",
                    "costOfRevenue": "30000000.00",
                    "totalOtherIncomeExpenseNet": "7000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1990-12-31": {
                    "date": "1990-12-31",
                    "filing_date": "1991-02-28",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "1500000.00",
                    "minorityInterest": null,
                    "netIncome": "800000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "15000000.00",
                    "reconciledDepreciation": "3600000.00",
                    "ebit": "3300000.00",
                    "ebitda": "6900000.00",
                    "depreciationAndAmortization": "3600000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "3300000.00",
                    "otherOperatingExpenses": "36500000.00",
                    "interestExpense": "1800000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "700000.00",
                    "totalRevenue": "39800000.00",
                    "totalOperatingExpenses": "11700000.00",
                    "costOfRevenue": "24800000.00",
                    "totalOtherIncomeExpenseNet": "-1800000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1990-09-30": {
                    "date": "1990-09-30",
                    "filing_date": "1990-11-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "4300000.00",
                    "minorityInterest": null,
                    "netIncome": "2600000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "17900000.00",
                    "reconciledDepreciation": "3500000.00",
                    "ebit": "6200000.00",
                    "ebitda": "9700000.00",
                    "depreciationAndAmortization": "3500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "6200000.00",
                    "otherOperatingExpenses": "35100000.00",
                    "interestExpense": "1900000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1700000.00",
                    "totalRevenue": "41300000.00",
                    "totalOperatingExpenses": "11700000.00",
                    "costOfRevenue": "23400000.00",
                    "totalOtherIncomeExpenseNet": "-1900000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1990-06-30": {
                    "date": "1990-06-30",
                    "filing_date": "1990-08-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "7800000.00",
                    "minorityInterest": null,
                    "netIncome": "4800000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "22700000.00",
                    "reconciledDepreciation": "3600000.00",
                    "ebit": "10000000.00",
                    "ebitda": "13600000.00",
                    "depreciationAndAmortization": "3600000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "10000000.00",
                    "otherOperatingExpenses": "39400000.00",
                    "interestExpense": "2200000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3000000.00",
                    "totalRevenue": "49400000.00",
                    "totalOperatingExpenses": "12700000.00",
                    "costOfRevenue": "26700000.00",
                    "totalOtherIncomeExpenseNet": "-2200000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1990-03-31": {
                    "date": "1990-03-31",
                    "filing_date": "1990-05-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "4100000.00",
                    "minorityInterest": null,
                    "netIncome": "3200000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "15800000.00",
                    "reconciledDepreciation": "4700000.00",
                    "ebit": "-1900000.00",
                    "ebitda": "2800000.00",
                    "depreciationAndAmortization": "4700000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-1900000.00",
                    "otherOperatingExpenses": "47600000.00",
                    "interestExpense": "6000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "900000.00",
                    "totalRevenue": "45700000.00",
                    "totalOperatingExpenses": "17700000.00",
                    "costOfRevenue": "29900000.00",
                    "totalOtherIncomeExpenseNet": "6000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1989-12-31": {
                    "date": "1989-12-31",
                    "filing_date": "1990-02-28",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "1400000.00",
                    "minorityInterest": null,
                    "netIncome": "900000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "14000000.00",
                    "reconciledDepreciation": "3300000.00",
                    "ebit": "3000000.00",
                    "ebitda": "6300000.00",
                    "depreciationAndAmortization": "3300000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "3000000.00",
                    "otherOperatingExpenses": "33600000.00",
                    "interestExpense": "1600000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "500000.00",
                    "totalRevenue": "36600000.00",
                    "totalOperatingExpenses": "11000000.00",
                    "costOfRevenue": "22600000.00",
                    "totalOtherIncomeExpenseNet": "-1600000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1989-09-30": {
                    "date": "1989-09-30",
                    "filing_date": "1989-11-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "4100000.00",
                    "minorityInterest": null,
                    "netIncome": "2500000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "16800000.00",
                    "reconciledDepreciation": "3400000.00",
                    "ebit": "5700000.00",
                    "ebitda": "9100000.00",
                    "depreciationAndAmortization": "3400000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "5700000.00",
                    "otherOperatingExpenses": "33900000.00",
                    "interestExpense": "1600000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1600000.00",
                    "totalRevenue": "39600000.00",
                    "totalOperatingExpenses": "11100000.00",
                    "costOfRevenue": "22800000.00",
                    "totalOtherIncomeExpenseNet": "-1600000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1989-06-30": {
                    "date": "1989-06-30",
                    "filing_date": "1989-08-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": null,
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "46900000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "46900000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "46900000.00",
                    "otherOperatingExpenses": "46900000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": "46900000.00",
                    "totalOperatingExpenses": "46900000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-46900000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1989-03-31": {
                    "date": "1989-03-31",
                    "filing_date": "1989-05-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": null,
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "40400000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "-105700000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-105700000.00",
                    "otherOperatingExpenses": "40400000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": "40400000.00",
                    "totalOperatingExpenses": "40400000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "105700000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1988-12-31": {
                    "date": "1988-12-31",
                    "filing_date": "1989-02-28",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": null,
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "35300000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "35300000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "35300000.00",
                    "otherOperatingExpenses": "35300000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": "35300000.00",
                    "totalOperatingExpenses": "35300000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-35300000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1988-09-30": {
                    "date": "1988-09-30",
                    "filing_date": "1988-11-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": null,
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "37900000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "37900000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "37900000.00",
                    "otherOperatingExpenses": "37900000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": "37900000.00",
                    "totalOperatingExpenses": "37900000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-37900000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1988-06-30": {
                    "date": "1988-06-30",
                    "filing_date": "1988-08-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": null,
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "44900000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "44900000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "44900000.00",
                    "otherOperatingExpenses": "44900000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": "44900000.00",
                    "totalOperatingExpenses": "44900000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-44900000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1988-03-31": {
                    "date": "1988-03-31",
                    "filing_date": "1988-05-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": null,
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "48100000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "-91800000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-91800000.00",
                    "otherOperatingExpenses": "48100000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": "48100000.00",
                    "totalOperatingExpenses": "48100000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "91800000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1987-12-31": {
                    "date": "1987-12-31",
                    "filing_date": "1988-02-29",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": null,
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "34100000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "34100000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "34100000.00",
                    "otherOperatingExpenses": "34100000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": "34100000.00",
                    "totalOperatingExpenses": "34100000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-34100000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1987-09-30": {
                    "date": "1987-09-30",
                    "filing_date": "1987-11-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": null,
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "37100000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "37100000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "37100000.00",
                    "otherOperatingExpenses": "37100000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": "37100000.00",
                    "totalOperatingExpenses": "37100000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-37100000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1987-06-30": {
                    "date": "1987-06-30",
                    "filing_date": "1987-08-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": null,
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "42000000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "42000000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "42000000.00",
                    "otherOperatingExpenses": "42000000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": "42000000.00",
                    "totalOperatingExpenses": "42000000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-42000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1987-03-31": {
                    "date": "1987-03-31",
                    "filing_date": "1987-05-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": null,
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "42100000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "-90600000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-90600000.00",
                    "otherOperatingExpenses": "42100000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": "42100000.00",
                    "totalOperatingExpenses": "42100000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "90600000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1986-12-31": {
                    "date": "1986-12-31",
                    "filing_date": "1987-02-28",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": null,
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "31900000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "31900000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "31900000.00",
                    "otherOperatingExpenses": "31900000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": "31900000.00",
                    "totalOperatingExpenses": "31900000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-31900000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1986-09-30": {
                    "date": "1986-09-30",
                    "filing_date": "1986-11-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": null,
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "34100000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "34100000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "34100000.00",
                    "otherOperatingExpenses": "34100000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": "34100000.00",
                    "totalOperatingExpenses": "34100000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-34100000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1986-06-30": {
                    "date": "1986-06-30",
                    "filing_date": "1986-08-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": null,
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "38500000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "38500000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "38500000.00",
                    "otherOperatingExpenses": "38500000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": "38500000.00",
                    "totalOperatingExpenses": "38500000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-38500000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1986-03-31": {
                    "date": "1986-03-31",
                    "filing_date": "1986-05-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": null,
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "38800000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "-82200000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-82200000.00",
                    "otherOperatingExpenses": "38800000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": "38800000.00",
                    "totalOperatingExpenses": "38800000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "82200000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1985-12-31": {
                    "date": "1985-12-31",
                    "filing_date": "1986-02-28",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": null,
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "28900000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "28900000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "28900000.00",
                    "otherOperatingExpenses": "28900000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": "28900000.00",
                    "totalOperatingExpenses": "28900000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-28900000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1985-09-30": {
                    "date": "1985-09-30",
                    "filing_date": "1985-11-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": null,
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "32200000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "32200000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "32200000.00",
                    "otherOperatingExpenses": "32200000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": "32200000.00",
                    "totalOperatingExpenses": "32200000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-32200000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1985-06-30": {
                    "date": "1985-06-30",
                    "filing_date": "1985-08-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": null,
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "36100000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "36100000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "36100000.00",
                    "otherOperatingExpenses": "36100000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": "36100000.00",
                    "totalOperatingExpenses": "36100000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-36100000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                }
            },
            "yearly": {
                "2025-12-31": {
                    "date": "2025-12-31",
                    "filing_date": "2026-02-27",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "8707000.00",
                    "minorityInterest": null,
                    "netIncome": "12691000.00",
                    "sellingGeneralAdministrative": "117821000.00",
                    "sellingAndMarketingExpenses": "26077000.00",
                    "grossProfit": "293385000.00",
                    "reconciledDepreciation": "70191000.00",
                    "ebit": "20179000.00",
                    "ebitda": "90370000.00",
                    "depreciationAndAmortization": "70191000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "21683000.00",
                    "otherOperatingExpenses": "736775000.00",
                    "interestExpense": "11472000.00",
                    "taxProvision": "-3984000.00",
                    "interestIncome": "11205000.00",
                    "netInterestIncome": "-11472000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-3984000.00",
                    "totalRevenue": "758458000.00",
                    "totalOperatingExpenses": "271702000.00",
                    "costOfRevenue": "465073000.00",
                    "totalOtherIncomeExpenseNet": "-12976000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "12691000.00",
                    "netIncomeApplicableToCommonShares": "12691000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2024-12-31": {
                    "date": "2024-12-31",
                    "filing_date": "2025-02-28",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-10209000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-7787000.00",
                    "sellingGeneralAdministrative": "114869000.00",
                    "sellingAndMarketingExpenses": "24559000.00",
                    "grossProfit": "287364000.00",
                    "reconciledDepreciation": "67958000.00",
                    "ebit": "763000.00",
                    "ebitda": "68721000.00",
                    "depreciationAndAmortization": "67958000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "16170000.00",
                    "otherOperatingExpenses": "719390000.00",
                    "interestExpense": "10972000.00",
                    "taxProvision": "-2422000.00",
                    "interestIncome": "9345000.00",
                    "netInterestIncome": "-10972000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-2422000.00",
                    "totalRevenue": "735560000.00",
                    "totalOperatingExpenses": "271194000.00",
                    "costOfRevenue": "448196000.00",
                    "totalOtherIncomeExpenseNet": "-26379000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-7787000.00",
                    "netIncomeApplicableToCommonShares": "-7787000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2023-12-31": {
                    "date": "2023-12-31",
                    "filing_date": "2024-03-01",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.03",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "21650000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "14794000.00",
                    "sellingGeneralAdministrative": "104719000.00",
                    "sellingAndMarketingExpenses": "22838000.00",
                    "grossProfit": "286540000.00",
                    "reconciledDepreciation": "67666000.00",
                    "ebit": "34371000.00",
                    "ebitda": "101672000.00",
                    "depreciationAndAmortization": "67301000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "33926000.00",
                    "otherOperatingExpenses": "695649000.00",
                    "interestExpense": "12721000.00",
                    "taxProvision": "14559000.00",
                    "interestIncome": "10444000.00",
                    "netInterestIncome": "-12426000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "6856000.00",
                    "totalRevenue": "729575000.00",
                    "totalOperatingExpenses": "252614000.00",
                    "costOfRevenue": "443035000.00",
                    "totalOtherIncomeExpenseNet": "-12276000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "9783000.00",
                    "netIncomeApplicableToCommonShares": "14794000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2022-12-31": {
                    "date": "2022-12-31",
                    "filing_date": "2023-03-02",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-1967000.00",
                    "minorityInterest": "2868000.00",
                    "netIncome": "-11972000.00",
                    "sellingGeneralAdministrative": "100792000.00",
                    "sellingAndMarketingExpenses": "23877000.00",
                    "grossProfit": "257393000.00",
                    "reconciledDepreciation": "67073000.00",
                    "ebit": "13332000.00",
                    "ebitda": "80405000.00",
                    "depreciationAndAmortization": "67073000.00",
                    "nonOperatingIncomeNetOther": "5026000.00",
                    "operatingIncome": "8306000.00",
                    "otherOperatingExpenses": "669088000.00",
                    "interestExpense": "15299000.00",
                    "taxProvision": "7137000.00",
                    "interestIncome": "15487000.00",
                    "netInterestIncome": "-15299000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "1525000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "7137000.00",
                    "totalRevenue": "677394000.00",
                    "totalOperatingExpenses": "249087000.00",
                    "costOfRevenue": "420001000.00",
                    "totalOtherIncomeExpenseNet": "-10273000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-9104000.00",
                    "netIncomeApplicableToCommonShares": "-11972000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2021-12-31": {
                    "date": "2021-12-31",
                    "filing_date": "2022-03-03",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.13",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-58994000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-43293000.00",
                    "sellingGeneralAdministrative": "88944000.00",
                    "sellingAndMarketingExpenses": "16069000.00",
                    "grossProfit": "183744000.00",
                    "reconciledDepreciation": "72127000.00",
                    "ebit": "-40292000.00",
                    "ebitda": "31835000.00",
                    "depreciationAndAmortization": "72127000.00",
                    "nonOperatingIncomeNetOther": "1160000.00",
                    "operatingIncome": "-41452000.00",
                    "otherOperatingExpenses": "499696000.00",
                    "interestExpense": "18702000.00",
                    "taxProvision": "-15701000.00",
                    "interestIncome": "18195000.00",
                    "netInterestIncome": "-18702000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "5766000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "-15701000.00",
                    "totalRevenue": "458244000.00",
                    "totalOperatingExpenses": "225196000.00",
                    "costOfRevenue": "274500000.00",
                    "totalOtherIncomeExpenseNet": "-17542000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-43293000.00",
                    "netIncomeApplicableToCommonShares": "-43293000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2020-12-31": {
                    "date": "2020-12-31",
                    "filing_date": "2021-03-05",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.82",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-195802000.00",
                    "minorityInterest": "-23000.00",
                    "netIncome": "-124843000.00",
                    "sellingGeneralAdministrative": "77912000.00",
                    "sellingAndMarketingExpenses": "11074000.00",
                    "grossProfit": "68342000.00",
                    "reconciledDepreciation": "75052000.00",
                    "ebit": "-179527000.00",
                    "ebitda": "-104475000.00",
                    "depreciationAndAmortization": "75052000.00",
                    "nonOperatingIncomeNetOther": "-1105000.00",
                    "operatingIncome": "-178422000.00",
                    "otherOperatingExpenses": "416110000.00",
                    "interestExpense": "16275000.00",
                    "taxProvision": "-70936000.00",
                    "interestIncome": "17250000.00",
                    "netInterestIncome": "-16275000.00",
                    "extraordinaryItems": "20100000.00",
                    "nonRecurring": "24676000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "-70936000.00",
                    "totalRevenue": "237688000.00",
                    "totalOperatingExpenses": "246764000.00",
                    "costOfRevenue": "169346000.00",
                    "totalOtherIncomeExpenseNet": "-17380000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-124866000.00",
                    "netIncomeApplicableToCommonShares": "-124843000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2019-12-31": {
                    "date": "2019-12-31",
                    "filing_date": "2020-02-24",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.07",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "54435000.00",
                    "minorityInterest": "98000.00",
                    "netIncome": "42017000.00",
                    "sellingGeneralAdministrative": "99621000.00",
                    "sellingAndMarketingExpenses": "24583000.00",
                    "grossProfit": "366640000.00",
                    "reconciledDepreciation": "72277000.00",
                    "ebit": "66226000.00",
                    "ebitda": "138503000.00",
                    "depreciationAndAmortization": "72277000.00",
                    "nonOperatingIncomeNetOther": "-1965000.00",
                    "operatingIncome": "68191000.00",
                    "otherOperatingExpenses": "752672000.00",
                    "interestExpense": "11791000.00",
                    "taxProvision": "12320000.00",
                    "interestIncome": "10686000.00",
                    "netInterestIncome": "-11791000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "1874000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "12320000.00",
                    "totalRevenue": "820863000.00",
                    "totalOperatingExpenses": "298449000.00",
                    "costOfRevenue": "454223000.00",
                    "totalOtherIncomeExpenseNet": "-13756000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "42115000.00",
                    "netIncomeApplicableToCommonShares": "42017000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2018-12-31": {
                    "date": "2018-12-31",
                    "filing_date": "2019-03-12",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.09",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "66592000.00",
                    "minorityInterest": "74000.00",
                    "netIncome": "53391000.00",
                    "sellingGeneralAdministrative": "83383000.00",
                    "sellingAndMarketingExpenses": "23775000.00",
                    "grossProfit": "341904000.00",
                    "reconciledDepreciation": "61676000.00",
                    "ebit": "79671000.00",
                    "ebitda": "141347000.00",
                    "depreciationAndAmortization": "61676000.00",
                    "nonOperatingIncomeNetOther": "-3518000.00",
                    "operatingIncome": "83189000.00",
                    "otherOperatingExpenses": "623931000.00",
                    "interestExpense": "13079000.00",
                    "taxProvision": "13127000.00",
                    "interestIncome": "13270000.00",
                    "netInterestIncome": "-13079000.00",
                    "extraordinaryItems": "1947000.00",
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "13127000.00",
                    "totalRevenue": "707120000.00",
                    "totalOperatingExpenses": "258715000.00",
                    "costOfRevenue": "365216000.00",
                    "totalOtherIncomeExpenseNet": "-16597000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "53465000.00",
                    "netIncomeApplicableToCommonShares": "53391000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2017-12-31": {
                    "date": "2017-12-31",
                    "filing_date": "2018-03-13",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.11",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "68110000.00",
                    "minorityInterest": "-511000.00",
                    "netIncome": "64996000.00",
                    "sellingGeneralAdministrative": "80535000.00",
                    "sellingAndMarketingExpenses": "23960000.00",
                    "grossProfit": "312987000.00",
                    "reconciledDepreciation": "52053000.00",
                    "ebit": "80210000.00",
                    "ebitda": "132263000.00",
                    "depreciationAndAmortization": "52053000.00",
                    "nonOperatingIncomeNetOther": "4615000.00",
                    "operatingIncome": "77307000.00",
                    "otherOperatingExpenses": "576245000.00",
                    "interestExpense": "12100000.00",
                    "taxProvision": "3625000.00",
                    "interestIncome": "11466000.00",
                    "netInterestIncome": "-12100000.00",
                    "extraordinaryItems": "21240000.00",
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3625000.00",
                    "totalRevenue": "622714000.00",
                    "totalOperatingExpenses": "235680000.00",
                    "costOfRevenue": "340565000.00",
                    "totalOtherIncomeExpenseNet": "-9197000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "64485000.00",
                    "netIncomeApplicableToCommonShares": "64996000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2016-12-31": {
                    "date": "2016-12-31",
                    "filing_date": "2017-03-14",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.11",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "60533000.00",
                    "minorityInterest": "-363000.00",
                    "netIncome": "37902000.00",
                    "sellingGeneralAdministrative": "72004000.00",
                    "sellingAndMarketingExpenses": "21582000.00",
                    "grossProfit": "285449000.00",
                    "reconciledDepreciation": null,
                    "ebit": "69709000.00",
                    "ebitda": "111875000.00",
                    "depreciationAndAmortization": "42166000.00",
                    "nonOperatingIncomeNetOther": "-245000.00",
                    "operatingIncome": "71473000.00",
                    "otherOperatingExpenses": "502851000.00",
                    "interestExpense": "9176000.00",
                    "taxProvision": "22994000.00",
                    "interestIncome": "8577000.00",
                    "netInterestIncome": "-9176000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "22994000.00",
                    "totalRevenue": "543864000.00",
                    "totalOperatingExpenses": "213976000.00",
                    "costOfRevenue": "288875000.00",
                    "totalOtherIncomeExpenseNet": "-10940000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "37539000.00",
                    "netIncomeApplicableToCommonShares": "37902000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2015-12-31": {
                    "date": "2015-12-31",
                    "filing_date": "2015-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "39320000.00",
                    "minorityInterest": "2346000.00",
                    "netIncome": "23995000.00",
                    "sellingGeneralAdministrative": "61838000.00",
                    "sellingAndMarketingExpenses": "25265000.00",
                    "grossProfit": "347414000.00",
                    "reconciledDepreciation": null,
                    "ebit": "76071463.00",
                    "ebitda": "114881463.00",
                    "depreciationAndAmortization": "38810000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "50194000.00",
                    "otherOperatingExpenses": "437873000.00",
                    "interestExpense": "9926000.00",
                    "taxProvision": "14785000.00",
                    "interestIncome": "5954000.00",
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "15325000.00",
                    "totalRevenue": "488067000.00",
                    "totalOperatingExpenses": "297220000.00",
                    "costOfRevenue": "140653000.00",
                    "totalOtherIncomeExpenseNet": "-12456173.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "40188007.00",
                    "netIncomeApplicableToCommonShares": "23565000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2014-12-31": {
                    "date": "2014-12-31",
                    "filing_date": "2014-08-12",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "37709000.00",
                    "minorityInterest": "-353000.00",
                    "netIncome": "25001000.00",
                    "sellingGeneralAdministrative": "55164000.00",
                    "sellingAndMarketingExpenses": "25160000.00",
                    "grossProfit": "209989000.00",
                    "reconciledDepreciation": null,
                    "ebit": "48260000.00",
                    "ebitda": "81948000.00",
                    "depreciationAndAmortization": "33688000.00",
                    "nonOperatingIncomeNetOther": "-1397000.00",
                    "operatingIncome": "48873000.00",
                    "otherOperatingExpenses": "399066000.00",
                    "interestExpense": "10551000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": "2919000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "16810000.00",
                    "totalRevenue": "447939000.00",
                    "totalOperatingExpenses": "161116000.00",
                    "costOfRevenue": "237950000.00",
                    "totalOtherIncomeExpenseNet": "-11164000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "23642000.00",
                    "netIncomeApplicableToCommonShares": "23995000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2013-12-31": {
                    "date": "2013-12-31",
                    "filing_date": "2013-08-13",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "34681000.00",
                    "minorityInterest": "-4102000.00",
                    "netIncome": "17506000.00",
                    "sellingGeneralAdministrative": "53684000.00",
                    "sellingAndMarketingExpenses": "23571000.00",
                    "grossProfit": "196620000.00",
                    "reconciledDepreciation": null,
                    "ebit": "43990000.00",
                    "ebitda": "78151000.00",
                    "depreciationAndAmortization": "34161000.00",
                    "nonOperatingIncomeNetOther": "-613000.00",
                    "operatingIncome": "38204000.00",
                    "otherOperatingExpenses": "374632000.00",
                    "interestExpense": "9309000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": "2919000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "11350000.00",
                    "totalRevenue": "412836000.00",
                    "totalOperatingExpenses": "158416000.00",
                    "costOfRevenue": "216216000.00",
                    "totalOtherIncomeExpenseNet": "-3523000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "20899000.00",
                    "netIncomeApplicableToCommonShares": "25001000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2012-12-31": {
                    "date": "2012-12-31",
                    "filing_date": "2012-08-14",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "37439000.00",
                    "minorityInterest": "5825000.00",
                    "netIncome": "22734000.00",
                    "sellingGeneralAdministrative": "52072000.00",
                    "sellingAndMarketingExpenses": "22551000.00",
                    "grossProfit": "199524000.00",
                    "reconciledDepreciation": null,
                    "ebit": "46711000.00",
                    "ebitda": "81570000.00",
                    "depreciationAndAmortization": "34859000.00",
                    "nonOperatingIncomeNetOther": "5786000.00",
                    "operatingIncome": "46515000.00",
                    "otherOperatingExpenses": "367383000.00",
                    "interestExpense": "9272000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": "1512000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "14705000.00",
                    "totalRevenue": "413898000.00",
                    "totalOperatingExpenses": "153009000.00",
                    "costOfRevenue": "214374000.00",
                    "totalOtherIncomeExpenseNet": "-9076000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "23331000.00",
                    "netIncomeApplicableToCommonShares": "17506000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2011-12-31": {
                    "date": "2011-12-31",
                    "filing_date": "2011-08-09",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "21813000.00",
                    "minorityInterest": null,
                    "netIncome": "13558000.00",
                    "sellingGeneralAdministrative": "47009000.00",
                    "sellingAndMarketingExpenses": "20666000.00",
                    "grossProfit": "176553000.00",
                    "reconciledDepreciation": null,
                    "ebit": "32175000.00",
                    "ebitda": "66032000.00",
                    "depreciationAndAmortization": "33857000.00",
                    "nonOperatingIncomeNetOther": "196000.00",
                    "operatingIncome": "33497000.00",
                    "otherOperatingExpenses": "343507000.00",
                    "interestExpense": "10362000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "8255000.00",
                    "totalRevenue": "377004000.00",
                    "totalOperatingExpenses": "143056000.00",
                    "costOfRevenue": "200451000.00",
                    "totalOtherIncomeExpenseNet": "-11684000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "22734000.00",
                    "netIncomeApplicableToCommonShares": "22734000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2010-12-31": {
                    "date": "2010-12-31",
                    "filing_date": "2010-08-10",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "25213000.00",
                    "minorityInterest": null,
                    "netIncome": "16115000.00",
                    "sellingGeneralAdministrative": "44731000.00",
                    "sellingAndMarketingExpenses": "19643000.00",
                    "grossProfit": "173882000.00",
                    "reconciledDepreciation": null,
                    "ebit": "36448000.00",
                    "ebitda": "68760000.00",
                    "depreciationAndAmortization": "32312000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "36203000.00",
                    "otherOperatingExpenses": "342866000.00",
                    "interestExpense": "11235000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "9098000.00",
                    "totalRevenue": "379069000.00",
                    "totalOperatingExpenses": "137679000.00",
                    "costOfRevenue": "205187000.00",
                    "totalOtherIncomeExpenseNet": "-10990000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "13558000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2009-12-31": {
                    "date": "2009-12-31",
                    "filing_date": "2009-08-11",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "27366000.00",
                    "minorityInterest": null,
                    "netIncome": "17200000.00",
                    "sellingGeneralAdministrative": "46715000.00",
                    "sellingAndMarketingExpenses": "20300000.00",
                    "grossProfit": "183309000.00",
                    "reconciledDepreciation": null,
                    "ebit": "41329000.00",
                    "ebitda": "73557000.00",
                    "depreciationAndAmortization": "32228000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "43399000.00",
                    "otherOperatingExpenses": "340097000.00",
                    "interestExpense": "13963000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "10166000.00",
                    "totalRevenue": "383496000.00",
                    "totalOperatingExpenses": "139910000.00",
                    "costOfRevenue": "200187000.00",
                    "totalOtherIncomeExpenseNet": "-16033000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "16115000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2008-12-31": {
                    "date": "2008-12-31",
                    "filing_date": "2008-08-12",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "33699000.00",
                    "minorityInterest": null,
                    "netIncome": "20486000.00",
                    "sellingGeneralAdministrative": "70412000.00",
                    "sellingAndMarketingExpenses": "20307000.00",
                    "grossProfit": "183800000.00",
                    "reconciledDepreciation": null,
                    "ebit": "48856000.00",
                    "ebitda": "80454000.00",
                    "depreciationAndAmortization": "31598000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "47698000.00",
                    "otherOperatingExpenses": "323377000.00",
                    "interestExpense": "7296000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "13213000.00",
                    "totalRevenue": "371075000.00",
                    "totalOperatingExpenses": "136102000.00",
                    "costOfRevenue": "187275000.00",
                    "totalOtherIncomeExpenseNet": "-13999000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "17200000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2007-12-31": {
                    "date": "2007-12-31",
                    "filing_date": "2007-08-14",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "43503000.00",
                    "minorityInterest": null,
                    "netIncome": "33297000.00",
                    "sellingGeneralAdministrative": "66752000.00",
                    "sellingAndMarketingExpenses": "19608000.00",
                    "grossProfit": "164239000.00",
                    "reconciledDepreciation": null,
                    "ebit": "41490000.00",
                    "ebitda": "68406000.00",
                    "depreciationAndAmortization": "26916000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "41139000.00",
                    "otherOperatingExpenses": "286492000.00",
                    "interestExpense": "19034000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "9576000.00",
                    "totalRevenue": "327631000.00",
                    "totalOperatingExpenses": "123100000.00",
                    "costOfRevenue": "163392000.00",
                    "totalOtherIncomeExpenseNet": "2364000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "20486000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2006-12-31": {
                    "date": "2006-12-31",
                    "filing_date": "2006-08-08",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "32887000.00",
                    "minorityInterest": null,
                    "netIncome": "28271000.00",
                    "sellingGeneralAdministrative": "54220000.00",
                    "sellingAndMarketingExpenses": "16446000.00",
                    "grossProfit": "146732000.00",
                    "reconciledDepreciation": null,
                    "ebit": "39540000.00",
                    "ebitda": "66794000.00",
                    "depreciationAndAmortization": "27254000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "39540000.00",
                    "otherOperatingExpenses": "249704000.00",
                    "interestExpense": "8762000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "10419000.00",
                    "totalRevenue": "289244000.00",
                    "totalOperatingExpenses": "107192000.00",
                    "costOfRevenue": "142512000.00",
                    "totalOtherIncomeExpenseNet": "-6653000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "33927000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2005-12-31": {
                    "date": "2005-12-31",
                    "filing_date": "2005-08-09",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "30760000.00",
                    "minorityInterest": null,
                    "netIncome": "99221000.00",
                    "sellingGeneralAdministrative": "49842000.00",
                    "sellingAndMarketingExpenses": "15811000.00",
                    "grossProfit": "130236000.00",
                    "reconciledDepreciation": null,
                    "ebit": "38902000.00",
                    "ebitda": "67843000.00",
                    "depreciationAndAmortization": "28941000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "38902000.00",
                    "otherOperatingExpenses": "228156000.00",
                    "interestExpense": "75459000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "11522000.00",
                    "totalRevenue": "272707000.00",
                    "totalOperatingExpenses": "91334000.00",
                    "costOfRevenue": "136822000.00",
                    "totalOtherIncomeExpenseNet": "-7582000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "22468000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2004-12-31": {
                    "date": "2004-12-31",
                    "filing_date": "2004-08-10",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "40462000.00",
                    "minorityInterest": null,
                    "netIncome": "24611000.00",
                    "sellingGeneralAdministrative": "44766000.00",
                    "sellingAndMarketingExpenses": "28484000.00",
                    "grossProfit": "132328000.00",
                    "reconciledDepreciation": null,
                    "ebit": "42978000.00",
                    "ebitda": "89786000.00",
                    "depreciationAndAmortization": "46808000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "42978000.00",
                    "otherOperatingExpenses": "226243000.00",
                    "interestExpense": "9050000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "15851000.00",
                    "totalRevenue": "409207000.00",
                    "totalOperatingExpenses": "89350000.00",
                    "costOfRevenue": "136893000.00",
                    "totalOtherIncomeExpenseNet": "-12460000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "19238000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2003-12-31": {
                    "date": "2003-12-31",
                    "filing_date": "2003-08-27",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "31396000.00",
                    "minorityInterest": null,
                    "netIncome": "20556000.00",
                    "sellingGeneralAdministrative": "43248000.00",
                    "sellingAndMarketingExpenses": "29517000.00",
                    "grossProfit": "130821000.00",
                    "reconciledDepreciation": null,
                    "ebit": "39128000.00",
                    "ebitda": "85670000.00",
                    "depreciationAndAmortization": "46542000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "39128000.00",
                    "otherOperatingExpenses": "223686000.00",
                    "interestExpense": "14487000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "12389000.00",
                    "totalRevenue": "396915000.00",
                    "totalOperatingExpenses": "91693000.00",
                    "costOfRevenue": "131993000.00",
                    "totalOtherIncomeExpenseNet": "-14403000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "24611000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2002-12-31": {
                    "date": "2002-12-31",
                    "filing_date": "2002-08-27",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "33500000.00",
                    "minorityInterest": null,
                    "netIncome": "22460000.00",
                    "sellingGeneralAdministrative": "64804000.00",
                    "sellingAndMarketingExpenses": "27220000.00",
                    "grossProfit": "179968000.00",
                    "reconciledDepreciation": null,
                    "ebit": "47458000.00",
                    "ebitda": "92673000.00",
                    "depreciationAndAmortization": "45215000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "47458000.00",
                    "otherOperatingExpenses": "342375000.00",
                    "interestExpense": "36746000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "11040000.00",
                    "totalRevenue": "389833000.00",
                    "totalOperatingExpenses": "132510000.00",
                    "costOfRevenue": "209865000.00",
                    "totalOtherIncomeExpenseNet": "-13958000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "19307000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2001-12-31": {
                    "date": "2001-12-31",
                    "filing_date": "2001-08-27",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "20290000.00",
                    "minorityInterest": null,
                    "netIncome": "21776000.00",
                    "sellingGeneralAdministrative": "65621000.00",
                    "sellingAndMarketingExpenses": "31537000.00",
                    "grossProfit": "193601000.00",
                    "reconciledDepreciation": null,
                    "ebit": "38831000.00",
                    "ebitda": "83131000.00",
                    "depreciationAndAmortization": "44300000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "38831000.00",
                    "otherOperatingExpenses": "336504000.00",
                    "interestExpense": "35381000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "7550000.00",
                    "totalRevenue": "379132000.00",
                    "totalOperatingExpenses": "154770000.00",
                    "costOfRevenue": "181734000.00",
                    "totalOtherIncomeExpenseNet": "-18541000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "22460000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2000-12-31": {
                    "date": "2000-12-31",
                    "filing_date": "2000-08-23",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "35832000.00",
                    "minorityInterest": null,
                    "netIncome": "22622000.00",
                    "sellingGeneralAdministrative": "83600000.00",
                    "sellingAndMarketingExpenses": "31537000.00",
                    "grossProfit": "183643000.00",
                    "reconciledDepreciation": null,
                    "ebit": "48088000.00",
                    "ebitda": "89573000.00",
                    "depreciationAndAmortization": "41485000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "48088000.00",
                    "otherOperatingExpenses": "300042000.00",
                    "interestExpense": "68423000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "14594000.00",
                    "totalRevenue": "315330000.00",
                    "totalOperatingExpenses": "135555000.00",
                    "costOfRevenue": "164487000.00",
                    "totalOtherIncomeExpenseNet": "-12256000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "12740000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "1999-12-31": {
                    "date": "1999-12-31",
                    "filing_date": "1999-08-24",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "38800000.00",
                    "minorityInterest": null,
                    "netIncome": "23144000.00",
                    "sellingGeneralAdministrative": "83600000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "136357000.00",
                    "reconciledDepreciation": null,
                    "ebit": "18310000.00",
                    "ebitda": "56568000.00",
                    "depreciationAndAmortization": "38258000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "18310000.00",
                    "otherOperatingExpenses": "287494000.00",
                    "interestExpense": "51300000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "15700000.00",
                    "totalRevenue": "332700000.00",
                    "totalOperatingExpenses": "118047000.00",
                    "costOfRevenue": "169447000.00",
                    "totalOtherIncomeExpenseNet": "16886000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "21238000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "1998-12-31": {
                    "date": "1998-12-31",
                    "filing_date": "1998-08-25",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "47300000.00",
                    "minorityInterest": null,
                    "netIncome": "28444000.00",
                    "sellingGeneralAdministrative": "83700000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "131098000.00",
                    "reconciledDepreciation": null,
                    "ebit": "30161000.00",
                    "ebitda": "63065000.00",
                    "depreciationAndAmortization": "32904000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "30161000.00",
                    "otherOperatingExpenses": "250758000.00",
                    "interestExpense": "8000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "18900000.00",
                    "totalRevenue": "335800000.00",
                    "totalOperatingExpenses": "100937000.00",
                    "costOfRevenue": "149821000.00",
                    "totalOtherIncomeExpenseNet": "13723000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1997-12-31": {
                    "date": "1997-12-31",
                    "filing_date": "1997-08-26",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "51200000.00",
                    "minorityInterest": null,
                    "netIncome": "30900000.00",
                    "sellingGeneralAdministrative": "60400000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "128100000.00",
                    "reconciledDepreciation": null,
                    "ebit": "37100000.00",
                    "ebitda": "66000000.00",
                    "depreciationAndAmortization": "28900000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "37100000.00",
                    "otherOperatingExpenses": "242100000.00",
                    "interestExpense": "13800000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "20300000.00",
                    "totalRevenue": "281900000.00",
                    "totalOperatingExpenses": "91000000.00",
                    "costOfRevenue": "151100000.00",
                    "totalOtherIncomeExpenseNet": "14100000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1996-12-31": {
                    "date": "1996-12-31",
                    "filing_date": "1996-08-28",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "70100000.00",
                    "minorityInterest": null,
                    "netIncome": "42300000.00",
                    "sellingGeneralAdministrative": "60400000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "111600000.00",
                    "reconciledDepreciation": null,
                    "ebit": "33800000.00",
                    "ebitda": "58900000.00",
                    "depreciationAndAmortization": "25100000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "33800000.00",
                    "otherOperatingExpenses": "210500000.00",
                    "interestExpense": "81300000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "27800000.00",
                    "totalRevenue": "244300000.00",
                    "totalOperatingExpenses": "77800000.00",
                    "costOfRevenue": "132700000.00",
                    "totalOtherIncomeExpenseNet": "36300000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1995-12-31": {
                    "date": "1995-12-31",
                    "filing_date": "1995-08-23",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "40200000.00",
                    "minorityInterest": null,
                    "netIncome": "24100000.00",
                    "sellingGeneralAdministrative": "52700000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "108100000.00",
                    "reconciledDepreciation": null,
                    "ebit": "32000000.00",
                    "ebitda": "55600000.00",
                    "depreciationAndAmortization": "23600000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "32000000.00",
                    "otherOperatingExpenses": "231200000.00",
                    "interestExpense": "25000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "16100000.00",
                    "totalRevenue": "263200000.00",
                    "totalOperatingExpenses": "76100000.00",
                    "costOfRevenue": "155100000.00",
                    "totalOtherIncomeExpenseNet": "8200000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1994-12-31": {
                    "date": "1994-12-31",
                    "filing_date": "1994-08-24",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "34600000.00",
                    "minorityInterest": null,
                    "netIncome": "22800000.00",
                    "sellingGeneralAdministrative": "47400000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "97100000.00",
                    "reconciledDepreciation": null,
                    "ebit": "28200000.00",
                    "ebitda": "48600000.00",
                    "depreciationAndAmortization": "20400000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "28200000.00",
                    "otherOperatingExpenses": "204700000.00",
                    "interestExpense": "21600000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "13600000.00",
                    "totalRevenue": "232900000.00",
                    "totalOperatingExpenses": "68900000.00",
                    "costOfRevenue": "135800000.00",
                    "totalOtherIncomeExpenseNet": "6400000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1993-12-31": {
                    "date": "1993-12-31",
                    "filing_date": null,
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "34700000.00",
                    "minorityInterest": null,
                    "netIncome": "22800000.00",
                    "sellingGeneralAdministrative": "47400000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "111800000.00",
                    "reconciledDepreciation": null,
                    "ebit": "37900000.00",
                    "ebitda": "58300000.00",
                    "depreciationAndAmortization": "20400000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "37900000.00",
                    "otherOperatingExpenses": "204700000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "13600000.00",
                    "totalRevenue": "242600000.00",
                    "totalOperatingExpenses": "73900000.00",
                    "costOfRevenue": "130800000.00",
                    "totalOtherIncomeExpenseNet": "3700000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1992-12-31": {
                    "date": "1992-12-31",
                    "filing_date": "1993-05-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "27100000.00",
                    "minorityInterest": null,
                    "netIncome": "16500000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "83200000.00",
                    "reconciledDepreciation": null,
                    "ebit": "24300000.00",
                    "ebitda": "42600000.00",
                    "depreciationAndAmortization": "18300000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "24300000.00",
                    "otherOperatingExpenses": "179800000.00",
                    "interestExpense": "12700000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "10600000.00",
                    "totalRevenue": "204100000.00",
                    "totalOperatingExpenses": "58900000.00",
                    "costOfRevenue": "120900000.00",
                    "totalOtherIncomeExpenseNet": "2800000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1991-12-31": {
                    "date": "1991-12-31",
                    "filing_date": "1992-05-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "22000000.00",
                    "minorityInterest": null,
                    "netIncome": "13300000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "93200000.00",
                    "reconciledDepreciation": null,
                    "ebit": "31000000.00",
                    "ebitda": "48600000.00",
                    "depreciationAndAmortization": "17600000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "31000000.00",
                    "otherOperatingExpenses": "173300000.00",
                    "interestExpense": "9000000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "8700000.00",
                    "totalRevenue": "204300000.00",
                    "totalOperatingExpenses": "62200000.00",
                    "costOfRevenue": "111100000.00",
                    "totalOtherIncomeExpenseNet": "-9000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1990-12-31": {
                    "date": "1990-12-31",
                    "filing_date": "1991-05-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "18800000.00",
                    "minorityInterest": null,
                    "netIncome": "11600000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "73400000.00",
                    "reconciledDepreciation": null,
                    "ebit": "18100000.00",
                    "ebitda": "33800000.00",
                    "depreciationAndAmortization": "15700000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "18100000.00",
                    "otherOperatingExpenses": "160100000.00",
                    "interestExpense": "10500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "7200000.00",
                    "totalRevenue": "178200000.00",
                    "totalOperatingExpenses": "55300000.00",
                    "costOfRevenue": "104800000.00",
                    "totalOtherIncomeExpenseNet": "700000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1989-12-31": {
                    "date": "1989-12-31",
                    "filing_date": "1990-05-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "16400000.00",
                    "minorityInterest": null,
                    "netIncome": "10800000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "67000000.00",
                    "reconciledDepreciation": null,
                    "ebit": "15500000.00",
                    "ebitda": "30100000.00",
                    "depreciationAndAmortization": "14600000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "15500000.00",
                    "otherOperatingExpenses": "153300000.00",
                    "interestExpense": "8700000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "5600000.00",
                    "totalRevenue": "168800000.00",
                    "totalOperatingExpenses": "51500000.00",
                    "costOfRevenue": "101800000.00",
                    "totalOtherIncomeExpenseNet": "900000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1988-12-31": {
                    "date": "1988-12-31",
                    "filing_date": "1989-05-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "15300000.00",
                    "minorityInterest": null,
                    "netIncome": "10000000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "59900000.00",
                    "reconciledDepreciation": null,
                    "ebit": "12300000.00",
                    "ebitda": "26200000.00",
                    "depreciationAndAmortization": "13900000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "12300000.00",
                    "otherOperatingExpenses": "146100000.00",
                    "interestExpense": "11300000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "5300000.00",
                    "totalRevenue": "158400000.00",
                    "totalOperatingExpenses": "47600000.00",
                    "costOfRevenue": "98500000.00",
                    "totalOtherIncomeExpenseNet": "3000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1987-12-31": {
                    "date": "1987-12-31",
                    "filing_date": "1988-05-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "16900000.00",
                    "minorityInterest": null,
                    "netIncome": "10100000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "65400000.00",
                    "reconciledDepreciation": null,
                    "ebit": "21500000.00",
                    "ebitda": "34600000.00",
                    "depreciationAndAmortization": "13100000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "21500000.00",
                    "otherOperatingExpenses": "139900000.00",
                    "interestExpense": "4600000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "6800000.00",
                    "totalRevenue": "161400000.00",
                    "totalOperatingExpenses": "43900000.00",
                    "costOfRevenue": "96000000.00",
                    "totalOtherIncomeExpenseNet": "-4600000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1986-12-31": {
                    "date": "1986-12-31",
                    "filing_date": "1987-05-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "14800000.00",
                    "minorityInterest": null,
                    "netIncome": "8100000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "51900000.00",
                    "reconciledDepreciation": null,
                    "ebit": "13900000.00",
                    "ebitda": "25500000.00",
                    "depreciationAndAmortization": "11600000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "13900000.00",
                    "otherOperatingExpenses": "132700000.00",
                    "interestExpense": "5700000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "6700000.00",
                    "totalRevenue": "146600000.00",
                    "totalOperatingExpenses": "38000000.00",
                    "costOfRevenue": "94700000.00",
                    "totalOtherIncomeExpenseNet": "900000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1985-12-31": {
                    "date": "1985-12-31",
                    "filing_date": "1986-05-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "14400000.00",
                    "minorityInterest": null,
                    "netIncome": "8700000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "47400000.00",
                    "reconciledDepreciation": null,
                    "ebit": "15000000.00",
                    "ebitda": "24600000.00",
                    "depreciationAndAmortization": "9600000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "15000000.00",
                    "otherOperatingExpenses": "121000000.00",
                    "interestExpense": "2200000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "5700000.00",
                    "totalRevenue": "136000000.00",
                    "totalOperatingExpenses": "32400000.00",
                    "costOfRevenue": "88600000.00",
                    "totalOtherIncomeExpenseNet": "-600000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                }
            }
        }
    }
}
Marcus Corporation

Company Information

People

Directors & Officers

Insider Trading

Shareholders

Institutional Holders

Fund Holdings

Financial Highlights

Valuation Metrics

Shares Statistics

Stock Price History

1 Year Price History

2 Years Price History

5 Years Price History

10 Years Price History

Financial Charts

Revenue & Net Income (Yearly)

Revenue & Net Income (Quarterly)

Operating Expenses (Yearly)

Operating Expenses (Quarterly)

Balance Sheet (Quarterly)

Assets Breakdown (Yearly)

Assets Breakdown (Quarterly)

Liabilities Breakdown (Yearly)

Liabilities Breakdown (Quarterly)

Income Statement Waterfall

Earnings Per Share (EPS) History

Financial Ratios

📦 Raw API Data (JSON Explorer)

Watchlist

Assistant
