MYR Group Inc

MYRG.US
Industrials · Engineering & Construction
340.72
-28.28 (-7.66%)
USD · NASDAQ
People

▼
Directors & Officers

Name	Title	Year Born
Mr. Richard S. Swartz Jr.	President, CEO & Director	1964
Ms. Kelly Michelle Huntington C.F.A.	Senior VP & CFO	1975
Mr. William F. Fry J.D.	Senior VP, Chief Legal Officer & Secretary	1975
Mr. Don A. Egan	Senior VP and COO of Commercial & Industrial	1971
Mr. Brian K. Stern	Senior VP & COO of Transmission & Distribution	1969
Marisa A. Owens	Vice President of Accounting	NA
Ms. Jennifer L. Harper	VP of Investor Relations & Treasurer	NA
Mr. A. James Barrett	Vice President of Human Resources	NA
Joesph P. Anderson	VP & General Counsel	NA
R. Clay Thomson	President of High Country Line Construction, Inc	NA
Insider Trading

Date	Insider Name	Title	Transaction Type	Shares	Price	Value
Nov 04, 2025	Don A Egan	N/A	Sale	2.90K	$233.40	$676.86K
Shareholders

▼
Institutional Holders

Holder Name	Shares	Date Reported	% Out	Value	% Change
BlackRock Inc	2.41M	Mar 31, 2026	15.50%	$0.01	0.62%
Vanguard Group Inc	1.27M	Dec 31, 2025	8.13%	$0.00	3.28%
Vanguard Capital Management, LLC	686.50K	Mar 31, 2026	4.41%	$0.00	0.00%
Wellington Management Company LLP	644.33K	Mar 31, 2026	4.14%	$0.03	-36.91%
State Street Corp	595.71K	Mar 31, 2026	3.83%	$0.01	2.01%
Fisher Asset Management, LLC	521.15K	Mar 31, 2026	3.35%	$0.05	10.48%
Vanguard Portfolio Management, LLC	509.66K	Mar 31, 2026	3.27%	$0.01	0.00%
Geode Capital Management, LLC	433.83K	Mar 31, 2026	2.79%	$0.01	9.51%
Dimensional Fund Advisors, Inc.	376.18K	Mar 31, 2026	2.42%	$0.02	2.79%
Delaware Management Holdings Inc	371.24K	Mar 31, 2026	2.38%	$0.18	-11.49%
T. Rowe Price Investment Management,Inc.	306.03K	Mar 31, 2026	1.97%	$0.06	-14.88%
Principal Financial Group Inc	305.82K	Mar 31, 2026	1.96%	$0.05	-21.39%
The Goldman Sachs Group Inc	302.55K	Mar 31, 2026	1.94%	$0.01	2.13%
Massachusetts Financial Services Company	273.37K	Mar 31, 2026	1.76%	$0.03	27.06%
Amvescap Plc.	263.92K	Mar 31, 2026	1.70%	$0.01	-9.06%
Driehaus Capital Management LLC	238.19K	Mar 31, 2026	1.53%	$0.49	4.17%
Capital World Investors	219.18K	Mar 31, 2026	1.41%	$0.01	0.00%
Charles Schwab Investment Management Inc	216.42K	Mar 31, 2026	1.39%	$0.01	-1.00%
Westwood Holdings Group Inc	208.61K	Mar 31, 2026	1.34%	$0.43	14.68%
Morgan Stanley - Brokerage Accounts	208.12K	Mar 31, 2026	1.34%	$0.00	8.41%
Fund Holdings

Rank	Holder Name	Shares Held	% of Shares	Change	Date Reported
1	iShares Core S&P Small-Cap ETF	938.16K	6.03%	▲ 0.01%	Jun 30, 2026
2	Vanguard Total Stock Mkt Idx Inv	494.78K	3.18%	▲ 0.12%	Jun 30, 2026
3	iShares Russell 2000 ETF	404.50K	2.60%	▲ 0.60%	Jun 30, 2026
4	Nomura Small Cap Core I	239.49K	1.54%	▼ 13.29%	May 31, 2026
5	Nomura US Small Cap Core Equity	214.28K	1.38%	▼ 24.26%	Jun 30, 2026
6	Avantis US Small Cap Value ETF	186.01K	1.19%	▲ 0.00%	Jun 30, 2026
7	First Trust NASDAQ® Cln Edge®StGidIfsETF	183.89K	1.18%	▲ 0.16%	Jun 30, 2026
8	Vanguard Institutional Extnd Mkt Idx Tr	178.65K	1.15%	▲ 1.78%	Jun 30, 2026
9	Vanguard Small Cap Index	178.61K	1.15%	▲ 0.00%	Jun 30, 2026
10	US Small-Cap Growth II Equity Comp	167.87K	1.08%	▲ 306.58%	Jun 30, 2026
Financial Highlights

▼
Market Cap: $5.75B
EBITDA: $261.30M
P/E Ratio: $41.84
PEG Ratio: $3.41
Book Value: $45.15
Earnings/Share: $8.82
Profit Margin: 3.71%
Operating Margin: 6.38%
ROA (TTM): 7.56%
ROE (TTM): 22.68%
Revenue (TTM): $3.82B
Revenue/Share (TTM): $246.29
Earnings Growth (YOY): 106.20%
Revenue Growth (YOY): 20.00%
Valuation Metrics

Enterprise Value: $5.80B
Trailing P/E: 41.84
Forward P/E: 31.85
Shares Statistics

Shares Outstanding: 15.57M
Shares Float: 15.31M
% Insiders: 184.90%
% Institutions: 10,288.00%
Short % Float: 6.14%
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
$3.66B
Cost of Goods Sold
adjust
$-3.24B
Gross Profit
subtotal
$418.97M
SG&A
adjust
$-256.36M
Operating Income
subtotal
$162.61M
Other / Non-Operating Items
adjust
$-44.20M
Net Income
subtotal
$118.42M
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": "MYRG",
        "Type": "Common Stock",
        "Name": "MYR Group Inc",
        "Exchange": "NASDAQ",
        "CurrencyCode": "USD",
        "CurrencyName": "US Dollar",
        "CurrencySymbol": "$",
        "CountryName": "USA",
        "CountryISO": "US",
        "OpenFigi": "BBG000BC7VW9",
        "ISIN": "US55405W1045",
        "LEI": "529900G1IMMZHOQ17I54",
        "PrimaryTicker": "MYRG.US",
        "CUSIP": "55405W104",
        "CIK": "0000700923",
        "EmployerIdNumber": "36-3158643",
        "FiscalYearEnd": "December",
        "IPODate": "2008-08-13",
        "InternationalDomestic": "Domestic",
        "Sector": "Industrials",
        "Industry": "Engineering & Construction",
        "GicSector": "Industrials",
        "GicGroup": "Capital Goods",
        "GicIndustry": "Construction & Engineering",
        "GicSubIndustry": "Construction & Engineering",
        "HomeCategory": "Domestic",
        "IsDelisted": false,
        "Description": "MYR Group Inc., through its subsidiaries, provides electrical construction services in the United States and Canada. The company operates through two segments: Transmission and Distribution, and Commercial and Industrial. Its Transmission and Distribution segment offers a range of services on electric transmission and distribution networks, and substation facilities, including design, engineering, procurement, construction, upgrade, maintenance, and repair services with primary focus on construction, maintenance, and repair to customers in the electric utility industry; and services, including construction and maintenance of high voltage transmission lines, substations, and lower voltage underground and overhead distribution systems, clean energy projects, and electric vehicle charging infrastructure services, as well as emergency restoration services in response to hurricane, wildfire, ice storm, or other related damages. This segment serves as prime contractor to customers, such as investor-owned utilities, cooperatives, private developers, government-funded utilities, independent power producers, independent transmission companies, industrial facility owners, and other contractors. The Commercial and Industrial segment provides a range of services, including design, installation, maintenance, and repair of commercial and industrial wiring; and installation of intelligent transportation systems, roadway lighting, and signalization for airports, hospitals, data centers, hotels, stadiums, commercial and industrial facilities, clean energy projects, manufacturing plants, processing facilities, water/waste-water treatment facilities, mining facilities, intelligent transportation systems, roadway lighting, signalization, and electric vehicle charging infrastructure. This segment serves general contractors, commercial and industrial facility owners, governmental agencies, and developers. MYR Group Inc. was founded in 1891 and is headquartered in Thornton, Colorado.",
        "Address": "12121 Grant Street, Thornton, CO, United States, 80241",
        "AddressData": {
            "Street": "12121 Grant Street",
            "City": "Thornton",
            "State": "CO",
            "Country": "United States",
            "ZIP": "80241"
        },
        "Listings": [
            {
                "Code": "MYP",
                "Exchange": "F",
                "Name": "MYR Group Inc"
            }
        ],
        "Officers": [
            {
                "Name": "Mr. Richard S. Swartz Jr.",
                "Title": "President, CEO & Director",
                "YearBorn": "1964"
            },
            {
                "Name": "Ms. Kelly Michelle Huntington C.F.A.",
                "Title": "Senior VP & CFO",
                "YearBorn": "1975"
            },
            {
                "Name": "Mr. William F. Fry J.D.",
                "Title": "Senior VP, Chief Legal Officer & Secretary",
                "YearBorn": "1975"
            },
            {
                "Name": "Mr. Don A. Egan",
                "Title": "Senior VP and COO of Commercial & Industrial",
                "YearBorn": "1971"
            },
            {
                "Name": "Mr. Brian K. Stern",
                "Title": "Senior VP & COO of Transmission & Distribution",
                "YearBorn": "1969"
            },
            {
                "Name": "Marisa A. Owens",
                "Title": "Vice President of Accounting",
                "YearBorn": "NA"
            },
            {
                "Name": "Ms. Jennifer L. Harper",
                "Title": "VP of Investor Relations & Treasurer",
                "YearBorn": "NA"
            },
            {
                "Name": "Mr. A. James Barrett",
                "Title": "Vice President of Human Resources",
                "YearBorn": "NA"
            },
            {
                "Name": "Joesph P. Anderson",
                "Title": "VP & General Counsel",
                "YearBorn": "NA"
            },
            {
                "Name": "R. Clay Thomson",
                "Title": "President of High Country Line Construction, Inc",
                "YearBorn": "NA"
            }
        ],
        "Phone": "303 286 8000",
        "WebURL": "https://www.myrgroup.com",
        "LogoURL": "/img/logos/US/MYRG.png",
        "FullTimeEmployees": 9000,
        "UpdatedAt": "2026-07-28"
    },
    "Highlights": {
        "MarketCapitalization": 5745712128,
        "MarketCapitalizationMln": 5745.7121,
        "EBITDA": 261304000,
        "PERatio": 41.8367,
        "PEGRatio": 3.4086,
        "WallStreetTargetPrice": 445.5,
        "BookValue": 45.145,
        "DividendShare": null,
        "DividendYield": null,
        "EarningsShare": 8.82,
        "EPSEstimateCurrentYear": 11.4743,
        "EPSEstimateNextYear": 13.4733,
        "EPSEstimateNextQuarter": 2.2017,
        "EPSEstimateCurrentQuarter": 2.0529,
        "MostRecentQuarter": "2026-03-31",
        "ProfitMargin": 0.0371,
        "OperatingMarginTTM": 0.0638,
        "ReturnOnAssetsTTM": 0.0756,
        "ReturnOnEquityTTM": 0.2268,
        "RevenueTTM": 3824648960,
        "RevenuePerShareTTM": 246.287,
        "QuarterlyRevenueGrowthYOY": 0.2,
        "GrossProfitTTM": 461324992,
        "DilutedEpsTTM": 8.82,
        "QuarterlyEarningsGrowthYOY": 1.062
    },
    "Valuation": {
        "TrailingPE": 41.8367,
        "ForwardPE": 31.8471,
        "PriceSalesTTM": 1.5023,
        "PriceBookMRQ": 8.4006,
        "EnterpriseValue": 5802399720,
        "EnterpriseValueRevenue": 1.5171,
        "EnterpriseValueEbitda": 21.8532
    },
    "SharesStats": {
        "SharesOutstanding": 15571036,
        "SharesFloat": 15308975,
        "PercentInsiders": 1.849,
        "PercentInstitutions": 102.88,
        "SharesShort": null,
        "SharesShortPriorMonth": null,
        "ShortRatio": null,
        "ShortPercentOutstanding": null,
        "ShortPercentFloat": 0.0614
    },
    "Technicals": {
        "Beta": 1.309,
        "52WeekHigh": 503.57,
        "52WeekLow": 171.51,
        "50DayMA": 440.5888,
        "200DayMA": 308.2977,
        "SharesShort": 784305,
        "SharesShortPriorMonth": 848207,
        "ShortRatio": 2.48,
        "ShortPercent": 0.0614
    },
    "SplitsDividends": {
        "ForwardAnnualDividendRate": 0,
        "ForwardAnnualDividendYield": 0,
        "PayoutRatio": 0,
        "DividendDate": null,
        "ExDividendDate": null,
        "LastSplitFactor": "",
        "LastSplitDate": "0000-00-00",
        "NumberDividendsByYear": []
    },
    "AnalystRatings": {
        "Rating": 4.6,
        "TargetPrice": 445.5,
        "StrongBuy": 4,
        "Buy": 0,
        "Hold": 1,
        "Sell": 0,
        "StrongSell": 0
    },
    "Holders": {
        "Institutions": [
            {
                "name": "BlackRock Inc",
                "date": "2026-03-31",
                "totalShares": 15.4978,
                "totalAssets": 0.0119,
                "currentShares": 2413166,
                "change": 14832,
                "change_p": 0.6184
            },
            {
                "name": "Vanguard Group Inc",
                "date": "2025-12-31",
                "totalShares": 8.127,
                "totalAssets": 0.004,
                "currentShares": 1265452,
                "change": 40164,
                "change_p": 3.2779
            },
            {
                "name": "Vanguard Capital Management, LLC",
                "date": "2026-03-31",
                "totalShares": 4.4089,
                "totalAssets": 0.0048,
                "currentShares": 686504,
                "change": 686504,
                "change_p": 0
            },
            {
                "name": "Wellington Management Company LLP",
                "date": "2026-03-31",
                "totalShares": 4.138,
                "totalAssets": 0.034,
                "currentShares": 644328,
                "change": -376965,
                "change_p": -36.9106
            },
            {
                "name": "State Street Corp",
                "date": "2026-03-31",
                "totalShares": 3.8258,
                "totalAssets": 0.0058,
                "currentShares": 595711,
                "change": 11715,
                "change_p": 2.006
            },
            {
                "name": "Fisher Asset Management, LLC",
                "date": "2026-03-31",
                "totalShares": 3.3469,
                "totalAssets": 0.0499,
                "currentShares": 521146,
                "change": 49440,
                "change_p": 10.4811
            },
            {
                "name": "Vanguard Portfolio Management, LLC",
                "date": "2026-03-31",
                "totalShares": 3.2731,
                "totalAssets": 0.0075,
                "currentShares": 509656,
                "change": 509656,
                "change_p": 0
            },
            {
                "name": "Geode Capital Management, LLC",
                "date": "2026-03-31",
                "totalShares": 2.7862,
                "totalAssets": 0.0076,
                "currentShares": 433833,
                "change": 37667,
                "change_p": 9.5079
            },
            {
                "name": "Dimensional Fund Advisors, Inc.",
                "date": "2026-03-31",
                "totalShares": 2.4159,
                "totalAssets": 0.0221,
                "currentShares": 376175,
                "change": 10198,
                "change_p": 2.7865
            },
            {
                "name": "Delaware Management Holdings Inc",
                "date": "2026-03-31",
                "totalShares": 2.3842,
                "totalAssets": 0.1795,
                "currentShares": 371240,
                "change": -48169,
                "change_p": -11.485
            },
            {
                "name": "T. Rowe Price Investment Management,Inc.",
                "date": "2026-03-31",
                "totalShares": 1.9654,
                "totalAssets": 0.0595,
                "currentShares": 306030,
                "change": -53510,
                "change_p": -14.8829
            },
            {
                "name": "Principal Financial Group Inc",
                "date": "2026-03-31",
                "totalShares": 1.964,
                "totalAssets": 0.0461,
                "currentShares": 305819,
                "change": -83190,
                "change_p": -21.3851
            },
            {
                "name": "The Goldman Sachs Group Inc",
                "date": "2026-03-31",
                "totalShares": 1.943,
                "totalAssets": 0.0098,
                "currentShares": 302552,
                "change": 6299,
                "change_p": 2.1262
            },
            {
                "name": "Massachusetts Financial Services Company",
                "date": "2026-03-31",
                "totalShares": 1.7556,
                "totalAssets": 0.0259,
                "currentShares": 273367,
                "change": 58211,
                "change_p": 27.0553
            },
            {
                "name": "Amvescap Plc.",
                "date": "2026-03-31",
                "totalShares": 1.695,
                "totalAssets": 0.0073,
                "currentShares": 263923,
                "change": -26303,
                "change_p": -9.0629
            },
            {
                "name": "Driehaus Capital Management LLC",
                "date": "2026-03-31",
                "totalShares": 1.5297,
                "totalAssets": 0.4943,
                "currentShares": 238185,
                "change": 9530,
                "change_p": 4.1679
            },
            {
                "name": "Capital World Investors",
                "date": "2026-03-31",
                "totalShares": 1.4076,
                "totalAssets": 0.0084,
                "currentShares": 219175,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "Charles Schwab Investment Management Inc",
                "date": "2026-03-31",
                "totalShares": 1.3899,
                "totalAssets": 0.0093,
                "currentShares": 216421,
                "change": -2178,
                "change_p": -0.9963
            },
            {
                "name": "Westwood Holdings Group Inc",
                "date": "2026-03-31",
                "totalShares": 1.3397,
                "totalAssets": 0.429,
                "currentShares": 208612,
                "change": 26704,
                "change_p": 14.6799
            },
            {
                "name": "Morgan Stanley - Brokerage Accounts",
                "date": "2026-03-31",
                "totalShares": 1.3366,
                "totalAssets": 0.0035,
                "currentShares": 208122,
                "change": 16154,
                "change_p": 8.4149
            }
        ],
        "Funds": [
            {
                "name": "iShares Core S&P Small-Cap ETF",
                "date": "2026-06-30",
                "totalShares": 6.0251,
                "totalAssets": 0.4217,
                "currentShares": 938164,
                "change": 132,
                "change_p": 0.0141
            },
            {
                "name": "Vanguard Total Stock Mkt Idx Inv",
                "date": "2026-06-30",
                "totalShares": 3.1775,
                "totalAssets": 0.0107,
                "currentShares": 494775,
                "change": 585,
                "change_p": 0.1184
            },
            {
                "name": "iShares Russell 2000 ETF",
                "date": "2026-06-30",
                "totalShares": 2.5978,
                "totalAssets": 0.2425,
                "currentShares": 404498,
                "change": 2409,
                "change_p": 0.5991
            },
            {
                "name": "Nomura Small Cap Core I",
                "date": "2026-05-31",
                "totalShares": 1.538,
                "totalAssets": 2.0179,
                "currentShares": 239490,
                "change": -36698,
                "change_p": -13.2873
            },
            {
                "name": "Nomura US Small Cap Core Equity",
                "date": "2026-06-30",
                "totalShares": 1.3761,
                "totalAssets": 1.8675,
                "currentShares": 214279,
                "change": -68627,
                "change_p": -24.2579
            },
            {
                "name": "Avantis US Small Cap Value ETF",
                "date": "2026-06-30",
                "totalShares": 1.1946,
                "totalAssets": 0.3204,
                "currentShares": 186008,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "First Trust NASDAQ\u00ae Cln Edge\u00aeStGidIfsETF",
                "date": "2026-06-30",
                "totalShares": 1.181,
                "totalAssets": 0.7635,
                "currentShares": 183888,
                "change": 292,
                "change_p": 0.159
            },
            {
                "name": "Vanguard Institutional Extnd Mkt Idx Tr",
                "date": "2026-06-30",
                "totalShares": 1.1473,
                "totalAssets": 0.0881,
                "currentShares": 178654,
                "change": 3122,
                "change_p": 1.7786
            },
            {
                "name": "Vanguard Small Cap Index",
                "date": "2026-06-30",
                "totalShares": 1.1471,
                "totalAssets": 0.0467,
                "currentShares": 178611,
                "change": 178611,
                "change_p": 0
            },
            {
                "name": "US Small-Cap Growth II Equity Comp",
                "date": "2026-06-30",
                "totalShares": 1.0781,
                "totalAssets": 0.5705,
                "currentShares": 167866,
                "change": 126579,
                "change_p": 306.5832
            },
            {
                "name": "T. Rowe Price New Horizons",
                "date": "2026-06-30",
                "totalShares": 1.0781,
                "totalAssets": 0.5705,
                "currentShares": 167866,
                "change": 75520,
                "change_p": 81.7794
            },
            {
                "name": "American Funds SMALLCAP World A",
                "date": "2026-06-30",
                "totalShares": 0.9894,
                "totalAssets": 0.0818,
                "currentShares": 154059,
                "change": -65116,
                "change_p": -29.7096
            },
            {
                "name": "Global X US Infrastructure Dev ETF",
                "date": "2026-06-30",
                "totalShares": 0.9842,
                "totalAssets": 0.5256,
                "currentShares": 153246,
                "change": 114,
                "change_p": 0.0744
            },
            {
                "name": "Fidelity Small Cap Index",
                "date": "2026-04-30",
                "totalShares": 0.9797,
                "totalAssets": 0.1897,
                "currentShares": 152546,
                "change": 1339,
                "change_p": 0.8855
            },
            {
                "name": "iShares Russell 2000 Growth ETF",
                "date": "2026-06-30",
                "totalShares": 0.9251,
                "totalAssets": 0.4692,
                "currentShares": 144049,
                "change": -555,
                "change_p": -0.3838
            },
            {
                "name": "State Street SPDR Port S&P 600 Sm CpETF",
                "date": "2026-06-30",
                "totalShares": 0.9179,
                "totalAssets": 0.4225,
                "currentShares": 142932,
                "change": -660,
                "change_p": -0.4596
            },
            {
                "name": "iShares S&P Small-Cap 600 Growth ETF",
                "date": "2026-06-30",
                "totalShares": 0.9016,
                "totalAssets": 0.8523,
                "currentShares": 140382,
                "change": 456,
                "change_p": 0.3259
            },
            {
                "name": "Invesco S&P SmallCap Momentum ETF",
                "date": "2026-06-30",
                "totalShares": 0.8563,
                "totalAssets": 2.0968,
                "currentShares": 133337,
                "change": 815,
                "change_p": 0.615
            },
            {
                "name": "FI Instl US Sm & Md-Cp Cor Eq USD",
                "date": "2026-05-31",
                "totalShares": 0.761,
                "totalAssets": 3.6318,
                "currentShares": 118489,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "Fisher US Small-Mid Cap Core Equity",
                "date": "2026-06-30",
                "totalShares": 0.761,
                "totalAssets": 3.6168,
                "currentShares": 118489,
                "change": -4512,
                "change_p": -3.6683
            }
        ]
    },
    "InsiderTransactions": [
        {
            "date": "2025-11-04",
            "ownerCik": null,
            "ownerName": "Don A Egan",
            "transactionDate": "2025-11-04",
            "transactionCode": "S",
            "transactionAmount": 2900,
            "transactionPrice": 233.4,
            "transactionAcquiredDisposed": "D",
            "postTransactionAmount": null,
            "secLink": "http://www.sec.gov/Archives/edgar/data/700923/000121465925015975/xslF345X05/marketforms-71213.xml"
        }
    ],
    "outstandingShares": {
        "annual": [
            {
                "date": "2026",
                "dateFormatted": "2026-12-31",
                "sharesMln": "15.6760",
                "shares": 15676000
            },
            {
                "date": "2025",
                "dateFormatted": "2025-12-31",
                "sharesMln": "15.6570",
                "shares": 15657000
            },
            {
                "date": "2024",
                "dateFormatted": "2024-12-31",
                "sharesMln": "16.1850",
                "shares": 16184999.999999998
            },
            {
                "date": "2023",
                "dateFormatted": "2023-12-31",
                "sharesMln": "16.8380",
                "shares": 16838000
            },
            {
                "date": "2022",
                "dateFormatted": "2022-12-31",
                "sharesMln": "16.7870",
                "shares": 16787000
            },
            {
                "date": "2021",
                "dateFormatted": "2021-12-31",
                "sharesMln": "17.1610",
                "shares": 17161000
            },
            {
                "date": "2020",
                "dateFormatted": "2020-12-31",
                "sharesMln": "17.0180",
                "shares": 17018000
            },
            {
                "date": "2019",
                "dateFormatted": "2019-12-31",
                "sharesMln": "16.7480",
                "shares": 16748000.000000002
            },
            {
                "date": "2018",
                "dateFormatted": "2018-12-31",
                "sharesMln": "16.6310",
                "shares": 16631000
            },
            {
                "date": "2017",
                "dateFormatted": "2017-12-31",
                "sharesMln": "16.5300",
                "shares": 16530000.000000002
            },
            {
                "date": "2016",
                "dateFormatted": "2016-12-31",
                "sharesMln": "16.3450",
                "shares": 16344999.999999998
            },
            {
                "date": "2015",
                "dateFormatted": "2015-12-31",
                "sharesMln": "20.5830",
                "shares": 20583000
            },
            {
                "date": "2014",
                "dateFormatted": "2014-12-31",
                "sharesMln": "21.1530",
                "shares": 21153000
            },
            {
                "date": "2013",
                "dateFormatted": "2013-12-31",
                "sharesMln": "21.4310",
                "shares": 21431000
            },
            {
                "date": "2012",
                "dateFormatted": "2012-12-31",
                "sharesMln": "21.1720",
                "shares": 21172000
            },
            {
                "date": "2011",
                "dateFormatted": "2011-12-31",
                "sharesMln": "20.9930",
                "shares": 20993000
            },
            {
                "date": "2010",
                "dateFormatted": "2010-12-31",
                "sharesMln": "20.7820",
                "shares": 20782000
            },
            {
                "date": "2009",
                "dateFormatted": "2009-12-31",
                "sharesMln": "20.7024",
                "shares": 20702400
            },
            {
                "date": "2008",
                "dateFormatted": "2008-12-31",
                "sharesMln": "20.7070",
                "shares": 20707000
            },
            {
                "date": "2007",
                "dateFormatted": "2007-12-31",
                "sharesMln": "16.5404",
                "shares": 16540400.000000002
            },
            {
                "date": "1999",
                "dateFormatted": "1999-12-31",
                "sharesMln": "20.7211",
                "shares": 20721100
            },
            {
                "date": "1998",
                "dateFormatted": "1998-12-31",
                "sharesMln": "20.7211",
                "shares": 20721100
            },
            {
                "date": "1997",
                "dateFormatted": "1997-12-31",
                "sharesMln": "20.7211",
                "shares": 20721100
            },
            {
                "date": "1996",
                "dateFormatted": "1996-12-31",
                "sharesMln": "20.7211",
                "shares": 20721100
            },
            {
                "date": "1995",
                "dateFormatted": "1995-12-31",
                "sharesMln": "20.7211",
                "shares": 20721100
            },
            {
                "date": "1994",
                "dateFormatted": "1994-12-31",
                "sharesMln": "20.7211",
                "shares": 20721100
            },
            {
                "date": "1993",
                "dateFormatted": "1993-12-31",
                "sharesMln": "20.7211",
                "shares": 20721100
            },
            {
                "date": "1992",
                "dateFormatted": "1992-12-31",
                "sharesMln": "20.7211",
                "shares": 20721100
            },
            {
                "date": "1991",
                "dateFormatted": "1991-12-31",
                "sharesMln": "20.7211",
                "shares": 20721100
            },
            {
                "date": "1990",
                "dateFormatted": "1990-12-31",
                "sharesMln": "20.7211",
                "shares": 20721100
            },
            {
                "date": "1989",
                "dateFormatted": "1989-12-31",
                "sharesMln": "20.7211",
                "shares": 20721100
            },
            {
                "date": "1988",
                "dateFormatted": "1988-12-31",
                "sharesMln": "20.7211",
                "shares": 20721100
            },
            {
                "date": "1987",
                "dateFormatted": "1987-12-31",
                "sharesMln": "20.7211",
                "shares": 20721100
            },
            {
                "date": "1986",
                "dateFormatted": "1986-12-31",
                "sharesMln": "20.7211",
                "shares": 20721100
            },
            {
                "date": "1985",
                "dateFormatted": "1985-12-31",
                "sharesMln": "20.7211",
                "shares": 20721100
            }
        ],
        "quarterly": [
            {
                "date": "2026-Q1",
                "dateFormatted": "2026-03-31",
                "sharesMln": "15.6760",
                "shares": 15676000
            },
            {
                "date": "2025-Q4",
                "dateFormatted": "2025-12-31",
                "sharesMln": "15.6570",
                "shares": 15657000
            },
            {
                "date": "2025-Q3",
                "dateFormatted": "2025-09-30",
                "sharesMln": "15.6310",
                "shares": 15631000
            },
            {
                "date": "2025-Q2",
                "dateFormatted": "2025-06-30",
                "sharesMln": "15.5750",
                "shares": 15575000
            },
            {
                "date": "2025-Q1",
                "dateFormatted": "2025-03-31",
                "sharesMln": "16.0560",
                "shares": 16056000.000000002
            },
            {
                "date": "2024-Q4",
                "dateFormatted": "2024-12-31",
                "sharesMln": "16.1850",
                "shares": 16184999.999999998
            },
            {
                "date": "2024-Q3",
                "dateFormatted": "2024-09-30",
                "sharesMln": "16.3240",
                "shares": 16324000.000000002
            },
            {
                "date": "2024-Q2",
                "dateFormatted": "2024-06-30",
                "sharesMln": "16.7560",
                "shares": 16756000
            },
            {
                "date": "2024-Q1",
                "dateFormatted": "2024-03-31",
                "sharesMln": "16.8370",
                "shares": 16837000
            },
            {
                "date": "2023-Q4",
                "dateFormatted": "2023-12-31",
                "sharesMln": "16.8380",
                "shares": 16838000
            },
            {
                "date": "2023-Q3",
                "dateFormatted": "2023-09-30",
                "sharesMln": "16.8290",
                "shares": 16829000
            },
            {
                "date": "2023-Q2",
                "dateFormatted": "2023-06-30",
                "sharesMln": "16.8090",
                "shares": 16809000
            },
            {
                "date": "2023-Q1",
                "dateFormatted": "2023-03-31",
                "sharesMln": "16.8240",
                "shares": 16824000
            },
            {
                "date": "2022-Q4",
                "dateFormatted": "2022-12-31",
                "sharesMln": "16.7870",
                "shares": 16787000
            },
            {
                "date": "2022-Q3",
                "dateFormatted": "2022-09-30",
                "sharesMln": "16.8530",
                "shares": 16853000
            },
            {
                "date": "2022-Q2",
                "dateFormatted": "2022-06-30",
                "sharesMln": "17.0700",
                "shares": 17070000
            },
            {
                "date": "2022-Q1",
                "dateFormatted": "2022-03-31",
                "sharesMln": "17.1330",
                "shares": 17133000
            },
            {
                "date": "2021-Q4",
                "dateFormatted": "2021-12-31",
                "sharesMln": "17.1610",
                "shares": 17161000
            },
            {
                "date": "2021-Q3",
                "dateFormatted": "2021-09-30",
                "sharesMln": "17.1670",
                "shares": 17167000
            },
            {
                "date": "2021-Q2",
                "dateFormatted": "2021-06-30",
                "sharesMln": "17.1250",
                "shares": 17125000
            },
            {
                "date": "2021-Q1",
                "dateFormatted": "2021-03-31",
                "sharesMln": "17.0450",
                "shares": 17045000
            },
            {
                "date": "2020-Q4",
                "dateFormatted": "2020-12-31",
                "sharesMln": "17.0180",
                "shares": 17018000
            },
            {
                "date": "2020-Q3",
                "dateFormatted": "2020-09-30",
                "sharesMln": "16.8820",
                "shares": 16882000
            },
            {
                "date": "2020-Q2",
                "dateFormatted": "2020-06-30",
                "sharesMln": "16.7650",
                "shares": 16765000
            },
            {
                "date": "2020-Q1",
                "dateFormatted": "2020-03-31",
                "sharesMln": "16.7420",
                "shares": 16742000
            },
            {
                "date": "2019-Q4",
                "dateFormatted": "2019-12-31",
                "sharesMln": "16.7480",
                "shares": 16748000.000000002
            },
            {
                "date": "2019-Q3",
                "dateFormatted": "2019-09-30",
                "sharesMln": "16.7140",
                "shares": 16713999.999999998
            },
            {
                "date": "2019-Q2",
                "dateFormatted": "2019-06-30",
                "sharesMln": "16.7040",
                "shares": 16704000
            },
            {
                "date": "2019-Q1",
                "dateFormatted": "2019-03-31",
                "sharesMln": "16.6580",
                "shares": 16658000.000000002
            },
            {
                "date": "2018-Q4",
                "dateFormatted": "2018-12-31",
                "sharesMln": "16.6310",
                "shares": 16631000
            },
            {
                "date": "2018-Q3",
                "dateFormatted": "2018-09-30",
                "sharesMln": "16.6300",
                "shares": 16629999.999999998
            },
            {
                "date": "2018-Q2",
                "dateFormatted": "2018-06-30",
                "sharesMln": "16.5920",
                "shares": 16591999.999999998
            },
            {
                "date": "2018-Q1",
                "dateFormatted": "2018-03-31",
                "sharesMln": "16.5200",
                "shares": 16520000
            },
            {
                "date": "2017-Q4",
                "dateFormatted": "2017-12-31",
                "sharesMln": "16.5300",
                "shares": 16530000.000000002
            },
            {
                "date": "2017-Q3",
                "dateFormatted": "2017-09-30",
                "sharesMln": "16.4740",
                "shares": 16474000
            },
            {
                "date": "2017-Q2",
                "dateFormatted": "2017-06-30",
                "sharesMln": "16.5030",
                "shares": 16503000
            },
            {
                "date": "2017-Q1",
                "dateFormatted": "2017-03-31",
                "sharesMln": "16.4520",
                "shares": 16452000.000000002
            },
            {
                "date": "2016-Q4",
                "dateFormatted": "2016-12-31",
                "sharesMln": "16.3450",
                "shares": 16344999.999999998
            },
            {
                "date": "2016-Q3",
                "dateFormatted": "2016-09-30",
                "sharesMln": "16.1770",
                "shares": 16177000
            },
            {
                "date": "2016-Q2",
                "dateFormatted": "2016-06-30",
                "sharesMln": "17.6790",
                "shares": 17679000
            },
            {
                "date": "2016-Q1",
                "dateFormatted": "2016-03-31",
                "sharesMln": "19.6340",
                "shares": 19634000
            },
            {
                "date": "2015-Q4",
                "dateFormatted": "2015-12-31",
                "sharesMln": "20.5830",
                "shares": 20583000
            },
            {
                "date": "2015-Q3",
                "dateFormatted": "2015-09-30",
                "sharesMln": "21.2140",
                "shares": 21214000
            },
            {
                "date": "2015-Q2",
                "dateFormatted": "2015-06-30",
                "sharesMln": "21.2150",
                "shares": 21215000
            },
            {
                "date": "2015-Q1",
                "dateFormatted": "2015-03-31",
                "sharesMln": "21.0520",
                "shares": 21052000
            },
            {
                "date": "2014-Q4",
                "dateFormatted": "2014-12-31",
                "sharesMln": "21.1530",
                "shares": 21153000
            },
            {
                "date": "2014-Q3",
                "dateFormatted": "2014-09-30",
                "sharesMln": "21.5210",
                "shares": 21521000
            },
            {
                "date": "2014-Q2",
                "dateFormatted": "2014-06-30",
                "sharesMln": "21.6310",
                "shares": 21631000
            },
            {
                "date": "2014-Q1",
                "dateFormatted": "2014-03-31",
                "sharesMln": "21.5130",
                "shares": 21513000
            },
            {
                "date": "2013-Q4",
                "dateFormatted": "2013-12-31",
                "sharesMln": "21.4310",
                "shares": 21431000
            },
            {
                "date": "2013-Q3",
                "dateFormatted": "2013-09-30",
                "sharesMln": "21.4520",
                "shares": 21452000
            },
            {
                "date": "2013-Q2",
                "dateFormatted": "2013-06-30",
                "sharesMln": "21.3970",
                "shares": 21397000
            },
            {
                "date": "2013-Q1",
                "dateFormatted": "2013-03-31",
                "sharesMln": "21.3110",
                "shares": 21311000
            },
            {
                "date": "2012-Q4",
                "dateFormatted": "2012-12-31",
                "sharesMln": "21.1720",
                "shares": 21172000
            },
            {
                "date": "2012-Q3",
                "dateFormatted": "2012-09-30",
                "sharesMln": "21.1860",
                "shares": 21186000
            },
            {
                "date": "2012-Q2",
                "dateFormatted": "2012-06-30",
                "sharesMln": "21.0940",
                "shares": 21094000
            },
            {
                "date": "2012-Q1",
                "dateFormatted": "2012-03-31",
                "sharesMln": "21.0870",
                "shares": 21087000
            },
            {
                "date": "2011-Q4",
                "dateFormatted": "2011-12-31",
                "sharesMln": "20.9930",
                "shares": 20993000
            },
            {
                "date": "2011-Q3",
                "dateFormatted": "2011-09-30",
                "sharesMln": "21.0410",
                "shares": 21041000
            },
            {
                "date": "2011-Q2",
                "dateFormatted": "2011-06-30",
                "sharesMln": "20.9780",
                "shares": 20978000
            },
            {
                "date": "2011-Q1",
                "dateFormatted": "2011-03-31",
                "sharesMln": "20.9340",
                "shares": 20934000
            },
            {
                "date": "2010-Q4",
                "dateFormatted": "2010-12-31",
                "sharesMln": "20.7820",
                "shares": 20782000
            },
            {
                "date": "2010-Q3",
                "dateFormatted": "2010-09-30",
                "sharesMln": "20.7760",
                "shares": 20776000
            },
            {
                "date": "2010-Q2",
                "dateFormatted": "2010-06-30",
                "sharesMln": "20.7910",
                "shares": 20791000
            },
            {
                "date": "2010-Q1",
                "dateFormatted": "2010-03-31",
                "sharesMln": "20.7330",
                "shares": 20733000
            },
            {
                "date": "2009-Q4",
                "dateFormatted": "2009-12-31",
                "sharesMln": "20.7024",
                "shares": 20702400
            },
            {
                "date": "2009-Q3",
                "dateFormatted": "2009-09-30",
                "sharesMln": "20.7630",
                "shares": 20763000
            },
            {
                "date": "2009-Q2",
                "dateFormatted": "2009-06-30",
                "sharesMln": "20.6895",
                "shares": 20689500
            },
            {
                "date": "2009-Q1",
                "dateFormatted": "2009-03-31",
                "sharesMln": "20.7163",
                "shares": 20716300
            },
            {
                "date": "2008-Q4",
                "dateFormatted": "2008-12-31",
                "sharesMln": "20.7070",
                "shares": 20707000
            },
            {
                "date": "2008-Q3",
                "dateFormatted": "2008-09-30",
                "sharesMln": "20.6964",
                "shares": 20696400
            },
            {
                "date": "2008-Q2",
                "dateFormatted": "2008-06-30",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "2008-Q1",
                "dateFormatted": "2008-03-31",
                "sharesMln": "20.7114",
                "shares": 20711400
            },
            {
                "date": "2007-Q4",
                "dateFormatted": "2007-12-31",
                "sharesMln": "16.5404",
                "shares": 16540400.000000002
            },
            {
                "date": "2007-Q3",
                "dateFormatted": "2007-09-30",
                "sharesMln": "16.4468",
                "shares": 16446800
            },
            {
                "date": "2007-Q2",
                "dateFormatted": "2007-06-30",
                "sharesMln": "16.4468",
                "shares": 16446800
            },
            {
                "date": "1999-Q4",
                "dateFormatted": "1999-12-31",
                "sharesMln": "20.7211",
                "shares": 20721100
            },
            {
                "date": "1999-Q3",
                "dateFormatted": "1999-09-30",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1999-Q2",
                "dateFormatted": "1999-06-30",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1999-Q1",
                "dateFormatted": "1999-03-31",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1998-Q4",
                "dateFormatted": "1998-12-31",
                "sharesMln": "20.7211",
                "shares": 20721100
            },
            {
                "date": "1998-Q3",
                "dateFormatted": "1998-09-30",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1998-Q2",
                "dateFormatted": "1998-06-30",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1998-Q1",
                "dateFormatted": "1998-03-31",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1997-Q4",
                "dateFormatted": "1997-12-31",
                "sharesMln": "20.7211",
                "shares": 20721100
            },
            {
                "date": "1997-Q3",
                "dateFormatted": "1997-09-30",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1997-Q2",
                "dateFormatted": "1997-06-30",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1997-Q1",
                "dateFormatted": "1997-03-31",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1996-Q4",
                "dateFormatted": "1996-12-31",
                "sharesMln": "20.7211",
                "shares": 20721100
            },
            {
                "date": "1996-Q3",
                "dateFormatted": "1996-09-30",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1996-Q2",
                "dateFormatted": "1996-06-30",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1996-Q1",
                "dateFormatted": "1996-03-31",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1995-Q4",
                "dateFormatted": "1995-12-31",
                "sharesMln": "20.7211",
                "shares": 20721100
            },
            {
                "date": "1995-Q3",
                "dateFormatted": "1995-09-30",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1995-Q2",
                "dateFormatted": "1995-06-30",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1995-Q1",
                "dateFormatted": "1995-03-31",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1994-Q4",
                "dateFormatted": "1994-12-31",
                "sharesMln": "20.7211",
                "shares": 20721100
            },
            {
                "date": "1994-Q3",
                "dateFormatted": "1994-09-30",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1994-Q2",
                "dateFormatted": "1994-06-30",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1994-Q1",
                "dateFormatted": "1994-03-31",
                "sharesMln": "20.7172",
                "shares": 20717200
            },
            {
                "date": "1993-Q4",
                "dateFormatted": "1993-12-31",
                "sharesMln": "20.7211",
                "shares": 20721100
            },
            {
                "date": "1993-Q3",
                "dateFormatted": "1993-09-30",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1993-Q2",
                "dateFormatted": "1993-06-30",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1993-Q1",
                "dateFormatted": "1993-03-31",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1992-Q4",
                "dateFormatted": "1992-12-31",
                "sharesMln": "20.7211",
                "shares": 20721100
            },
            {
                "date": "1992-Q3",
                "dateFormatted": "1992-09-30",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1992-Q2",
                "dateFormatted": "1992-06-30",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1992-Q1",
                "dateFormatted": "1992-03-31",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1991-Q4",
                "dateFormatted": "1991-12-31",
                "sharesMln": "20.7211",
                "shares": 20721100
            },
            {
                "date": "1991-Q3",
                "dateFormatted": "1991-09-30",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1991-Q2",
                "dateFormatted": "1991-06-30",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1991-Q1",
                "dateFormatted": "1991-03-31",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1990-Q4",
                "dateFormatted": "1990-12-31",
                "sharesMln": "20.7211",
                "shares": 20721100
            },
            {
                "date": "1990-Q3",
                "dateFormatted": "1990-09-30",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1990-Q2",
                "dateFormatted": "1990-06-30",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1990-Q1",
                "dateFormatted": "1990-03-31",
                "sharesMln": "20.7172",
                "shares": 20717200
            },
            {
                "date": "1989-Q4",
                "dateFormatted": "1989-12-31",
                "sharesMln": "20.7211",
                "shares": 20721100
            },
            {
                "date": "1989-Q3",
                "dateFormatted": "1989-09-30",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1989-Q2",
                "dateFormatted": "1989-06-30",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1989-Q1",
                "dateFormatted": "1989-03-31",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1988-Q4",
                "dateFormatted": "1988-12-31",
                "sharesMln": "20.7211",
                "shares": 20721100
            },
            {
                "date": "1988-Q3",
                "dateFormatted": "1988-09-30",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1988-Q2",
                "dateFormatted": "1988-06-30",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1988-Q1",
                "dateFormatted": "1988-03-31",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1987-Q4",
                "dateFormatted": "1987-12-31",
                "sharesMln": "20.7211",
                "shares": 20721100
            },
            {
                "date": "1987-Q3",
                "dateFormatted": "1987-09-30",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1987-Q2",
                "dateFormatted": "1987-06-30",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1987-Q1",
                "dateFormatted": "1987-03-31",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1986-Q4",
                "dateFormatted": "1986-12-31",
                "sharesMln": "20.7211",
                "shares": 20721100
            },
            {
                "date": "1986-Q3",
                "dateFormatted": "1986-09-30",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1986-Q2",
                "dateFormatted": "1986-06-30",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1986-Q1",
                "dateFormatted": "1986-03-31",
                "sharesMln": "20.7132",
                "shares": 20713200
            },
            {
                "date": "1985-Q4",
                "dateFormatted": "1985-12-31",
                "sharesMln": "20.7211",
                "shares": 20721100
            },
            {
                "date": "1985-Q3",
                "dateFormatted": "1985-09-30",
                "sharesMln": "20.7132",
                "shares": 20713200
            }
        ]
    },
    "Earnings": {
        "History": {
            "2026-06-30": {
                "reportDate": "2026-07-29",
                "date": "2026-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": null,
                "epsEstimate": 2.53,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2026-03-31": {
                "reportDate": "2026-04-29",
                "date": "2026-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 2.99,
                "epsEstimate": 2.05,
                "epsDifference": 0.94,
                "surprisePercent": 45.8537
            },
            "2025-12-31": {
                "reportDate": "2026-02-25",
                "date": "2025-12-31",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": 2.33,
                "epsEstimate": 1.86,
                "epsDifference": 0.47,
                "surprisePercent": 25.2688
            },
            "2025-09-30": {
                "reportDate": "2025-10-29",
                "date": "2025-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 2.05,
                "epsEstimate": 1.92,
                "epsDifference": 0.13,
                "surprisePercent": 6.7708
            },
            "2025-06-30": {
                "reportDate": "2025-07-30",
                "date": "2025-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 1.7,
                "epsEstimate": 1.52,
                "epsDifference": 0.18,
                "surprisePercent": 11.8421
            },
            "2025-03-31": {
                "reportDate": "2025-04-30",
                "date": "2025-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 1.45,
                "epsEstimate": 1.2,
                "epsDifference": 0.25,
                "surprisePercent": 20.8333
            },
            "2024-12-31": {
                "reportDate": "2025-02-26",
                "date": "2024-12-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.99,
                "epsEstimate": 0.8,
                "epsDifference": 0.19,
                "surprisePercent": 23.75
            },
            "2024-09-30": {
                "reportDate": "2024-10-30",
                "date": "2024-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.65,
                "epsEstimate": 0.4,
                "epsDifference": 0.25,
                "surprisePercent": 62.5
            },
            "2024-06-30": {
                "reportDate": "2024-07-31",
                "date": "2024-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -0.91,
                "epsEstimate": 1.13,
                "epsDifference": -2.04,
                "surprisePercent": -180.531
            },
            "2024-03-31": {
                "reportDate": "2024-05-01",
                "date": "2024-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 1.12,
                "epsEstimate": 1.16,
                "epsDifference": -0.04,
                "surprisePercent": -3.4483
            },
            "2023-12-31": {
                "reportDate": "2024-02-28",
                "date": "2023-12-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 1.43,
                "epsEstimate": 1.5,
                "epsDifference": -0.07,
                "surprisePercent": -4.6667
            },
            "2023-09-30": {
                "reportDate": "2023-10-25",
                "date": "2023-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 1.28,
                "epsEstimate": 1.3,
                "epsDifference": -0.02,
                "surprisePercent": -1.5385
            },
            "2023-06-30": {
                "reportDate": "2023-07-26",
                "date": "2023-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 1.33,
                "epsEstimate": 1.28,
                "epsDifference": 0.05,
                "surprisePercent": 3.9063
            },
            "2023-03-31": {
                "reportDate": "2023-04-26",
                "date": "2023-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 1.38,
                "epsEstimate": 1.01,
                "epsDifference": 0.37,
                "surprisePercent": 36.6337
            },
            "2022-12-31": {
                "reportDate": "2023-02-22",
                "date": "2022-12-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 1.46,
                "epsEstimate": 1.06,
                "epsDifference": 0.4,
                "surprisePercent": 37.7358
            },
            "2022-09-30": {
                "reportDate": "2022-10-26",
                "date": "2022-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 1.09,
                "epsEstimate": 1.21,
                "epsDifference": -0.12,
                "surprisePercent": -9.9174
            },
            "2022-06-30": {
                "reportDate": "2022-07-27",
                "date": "2022-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 1.15,
                "epsEstimate": 1.15,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2022-03-31": {
                "reportDate": "2022-04-27",
                "date": "2022-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 1.21,
                "epsEstimate": 1.06,
                "epsDifference": 0.15,
                "surprisePercent": 14.1509
            },
            "2021-12-31": {
                "reportDate": "2022-02-23",
                "date": "2021-12-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 1.2,
                "epsEstimate": 1.12,
                "epsDifference": 0.08,
                "surprisePercent": 7.1429
            },
            "2021-09-30": {
                "reportDate": "2021-10-27",
                "date": "2021-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 1.35,
                "epsEstimate": 1.19,
                "epsDifference": 0.16,
                "surprisePercent": 13.4454
            },
            "2021-06-30": {
                "reportDate": "2021-07-28",
                "date": "2021-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 1.24,
                "epsEstimate": 0.98,
                "epsDifference": 0.26,
                "surprisePercent": 26.5306
            },
            "2021-03-31": {
                "reportDate": "2021-04-28",
                "date": "2021-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 1.17,
                "epsEstimate": 0.62,
                "epsDifference": 0.55,
                "surprisePercent": 88.7097
            },
            "2020-12-31": {
                "reportDate": "2021-03-03",
                "date": "2020-12-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 1.07,
                "epsEstimate": 0.79,
                "epsDifference": 0.28,
                "surprisePercent": 35.443
            },
            "2020-09-30": {
                "reportDate": "2020-10-28",
                "date": "2020-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 1.02,
                "epsEstimate": 0.78,
                "epsDifference": 0.24,
                "surprisePercent": 30.7692
            },
            "2020-06-30": {
                "reportDate": "2020-07-29",
                "date": "2020-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.8,
                "epsEstimate": 0.45,
                "epsDifference": 0.35,
                "surprisePercent": 77.7778
            },
            "2020-03-31": {
                "reportDate": "2020-04-29",
                "date": "2020-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.59,
                "epsEstimate": 0.52,
                "epsDifference": 0.07,
                "surprisePercent": 13.4615
            },
            "2019-12-31": {
                "reportDate": "2020-03-04",
                "date": "2019-12-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.76,
                "epsEstimate": 0.59,
                "epsDifference": 0.17,
                "surprisePercent": 28.8136
            },
            "2019-09-30": {
                "reportDate": "2019-10-30",
                "date": "2019-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.62,
                "epsEstimate": 0.58,
                "epsDifference": 0.04,
                "surprisePercent": 6.8966
            },
            "2019-06-30": {
                "reportDate": "2019-07-31",
                "date": "2019-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.43,
                "epsEstimate": 0.57,
                "epsDifference": -0.14,
                "surprisePercent": -24.5614
            },
            "2019-03-31": {
                "reportDate": "2019-05-01",
                "date": "2019-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.44,
                "epsEstimate": 0.38,
                "epsDifference": 0.06,
                "surprisePercent": 15.7895
            },
            "2018-12-31": {
                "reportDate": "2019-03-06",
                "date": "2018-12-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.64,
                "epsEstimate": 0.52,
                "epsDifference": 0.12,
                "surprisePercent": 23.0769
            },
            "2018-09-30": {
                "reportDate": "2018-10-31",
                "date": "2018-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.48,
                "epsEstimate": 0.54,
                "epsDifference": -0.06,
                "surprisePercent": -11.1111
            },
            "2018-06-30": {
                "reportDate": "2018-08-01",
                "date": "2018-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.41,
                "epsEstimate": 0.4,
                "epsDifference": 0.01,
                "surprisePercent": 2.5
            },
            "2018-03-31": {
                "reportDate": "2018-05-02",
                "date": "2018-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.34,
                "epsEstimate": 0.17,
                "epsDifference": 0.17,
                "surprisePercent": 100
            },
            "2017-12-31": {
                "reportDate": "2018-03-07",
                "date": "2017-12-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.35,
                "epsEstimate": 0.34,
                "epsDifference": 0.01,
                "surprisePercent": 2.9412
            },
            "2017-09-30": {
                "reportDate": "2017-11-01",
                "date": "2017-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.31,
                "epsEstimate": 0.34,
                "epsDifference": -0.03,
                "surprisePercent": -8.8235
            },
            "2017-06-30": {
                "reportDate": "2017-08-02",
                "date": "2017-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.07,
                "epsEstimate": 0.34,
                "epsDifference": -0.27,
                "surprisePercent": -79.4118
            },
            "2017-03-31": {
                "reportDate": "2017-05-03",
                "date": "2017-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.07,
                "epsEstimate": 0.29,
                "epsDifference": -0.22,
                "surprisePercent": -75.8621
            },
            "2016-12-31": {
                "reportDate": "2017-03-09",
                "date": "2016-12-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.48,
                "epsEstimate": 0.4,
                "epsDifference": 0.08,
                "surprisePercent": 20
            },
            "2016-09-30": {
                "reportDate": "2016-11-02",
                "date": "2016-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.38,
                "epsEstimate": 0.38,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2016-06-30": {
                "reportDate": "2016-08-03",
                "date": "2016-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.31,
                "epsEstimate": 0.33,
                "epsDifference": -0.02,
                "surprisePercent": -6.0606
            },
            "2016-03-31": {
                "reportDate": "2016-05-04",
                "date": "2016-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.1,
                "epsEstimate": 0.28,
                "epsDifference": -0.18,
                "surprisePercent": -64.2857
            },
            "2015-12-31": {
                "reportDate": "2016-03-03",
                "date": "2015-12-31",
                "beforeAfterMarket": "BeforeMarket",
                "currency": "USD",
                "epsActual": 0.29,
                "epsEstimate": 0.31,
                "epsDifference": -0.02,
                "surprisePercent": -6.4516
            },
            "2015-09-30": {
                "reportDate": "2015-11-04",
                "date": "2015-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.29,
                "epsEstimate": 0.41,
                "epsDifference": -0.12,
                "surprisePercent": -29.2683
            },
            "2015-06-30": {
                "reportDate": "2015-08-05",
                "date": "2015-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.38,
                "epsEstimate": 0.4,
                "epsDifference": -0.02,
                "surprisePercent": -5
            },
            "2015-03-31": {
                "reportDate": "2015-05-06",
                "date": "2015-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.34,
                "epsEstimate": 0.3,
                "epsDifference": 0.04,
                "surprisePercent": 13.3333
            },
            "2014-12-31": {
                "reportDate": "2015-03-11",
                "date": "2014-12-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.66,
                "epsEstimate": 0.37,
                "epsDifference": 0.29,
                "surprisePercent": 78.3784
            },
            "2014-09-30": {
                "reportDate": "2014-11-05",
                "date": "2014-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.39,
                "epsEstimate": 0.38,
                "epsDifference": 0.01,
                "surprisePercent": 2.6316
            },
            "2014-06-30": {
                "reportDate": "2014-08-06",
                "date": "2014-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.36,
                "epsEstimate": 0.41,
                "epsDifference": -0.05,
                "surprisePercent": -12.1951
            },
            "2014-03-31": {
                "reportDate": "2014-05-07",
                "date": "2014-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.29,
                "epsEstimate": 0.32,
                "epsDifference": -0.03,
                "surprisePercent": -9.375
            },
            "2013-12-31": {
                "reportDate": "2014-03-05",
                "date": "2013-12-31",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": 0.46,
                "epsEstimate": 0.4,
                "epsDifference": 0.06,
                "surprisePercent": 15
            },
            "2013-09-30": {
                "reportDate": "2013-11-06",
                "date": "2013-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.45,
                "epsEstimate": 0.44,
                "epsDifference": 0.01,
                "surprisePercent": 2.2727
            },
            "2013-06-30": {
                "reportDate": "2013-08-07",
                "date": "2013-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.44,
                "epsEstimate": 0.44,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2013-03-31": {
                "reportDate": "2013-05-08",
                "date": "2013-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.32,
                "epsEstimate": 0.35,
                "epsDifference": -0.03,
                "surprisePercent": -8.5714
            },
            "2012-12-31": {
                "reportDate": "2013-03-06",
                "date": "2012-12-31",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": 0.46,
                "epsEstimate": 0.42,
                "epsDifference": 0.04,
                "surprisePercent": 9.5238
            },
            "2012-09-30": {
                "reportDate": "2012-11-07",
                "date": "2012-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.41,
                "epsEstimate": 0.44,
                "epsDifference": -0.03,
                "surprisePercent": -6.8182
            },
            "2012-06-30": {
                "reportDate": "2012-08-07",
                "date": "2012-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.45,
                "epsEstimate": 0.33,
                "epsDifference": 0.12,
                "surprisePercent": 36.3636
            },
            "2012-03-31": {
                "reportDate": "2012-05-09",
                "date": "2012-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.29,
                "epsEstimate": 0.22,
                "epsDifference": 0.07,
                "surprisePercent": 31.8182
            },
            "2011-12-31": {
                "reportDate": "2012-03-07",
                "date": "2011-12-31",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": 0.28,
                "epsEstimate": 0.26,
                "epsDifference": 0.02,
                "surprisePercent": 7.6923
            },
            "2011-09-30": {
                "reportDate": "2011-11-08",
                "date": "2011-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.2,
                "epsEstimate": 0.24,
                "epsDifference": -0.04,
                "surprisePercent": -16.6667
            },
            "2011-06-30": {
                "reportDate": "2011-08-09",
                "date": "2011-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.18,
                "epsEstimate": 0.19,
                "epsDifference": -0.01,
                "surprisePercent": -5.2632
            },
            "2011-03-31": {
                "reportDate": "2011-05-09",
                "date": "2011-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.21,
                "epsEstimate": 0.15,
                "epsDifference": 0.06,
                "surprisePercent": 40
            },
            "2010-12-31": {
                "reportDate": "2011-03-08",
                "date": "2010-12-31",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": 0.29,
                "epsEstimate": 0.18,
                "epsDifference": 0.11,
                "surprisePercent": 61.1111
            },
            "2010-09-30": {
                "reportDate": "2010-11-08",
                "date": "2010-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.19,
                "epsEstimate": 0.19,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2010-06-30": {
                "reportDate": "2010-08-09",
                "date": "2010-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.16,
                "epsEstimate": 0.16,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2010-03-31": {
                "reportDate": "2010-05-10",
                "date": "2010-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.08,
                "epsEstimate": 0.11,
                "epsDifference": -0.03,
                "surprisePercent": -27.2727
            },
            "2009-12-31": {
                "reportDate": "2010-03-15",
                "date": "2009-12-31",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": 0.21,
                "epsEstimate": 0.18,
                "epsDifference": 0.03,
                "surprisePercent": 16.6667
            },
            "2009-09-30": {
                "reportDate": "2009-11-09",
                "date": "2009-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.28,
                "epsEstimate": 0.26,
                "epsDifference": 0.02,
                "surprisePercent": 7.6923
            },
            "2009-06-30": {
                "reportDate": "2009-08-10",
                "date": "2009-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.22,
                "epsEstimate": 0.19,
                "epsDifference": 0.03,
                "surprisePercent": 15.7895
            },
            "2009-03-31": {
                "reportDate": "2009-05-14",
                "date": "2009-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.14,
                "epsEstimate": 0.15,
                "epsDifference": -0.01,
                "surprisePercent": -6.6667
            },
            "2008-12-31": {
                "reportDate": "2009-03-12",
                "date": "2008-12-31",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": 0.37,
                "epsEstimate": 0.2,
                "epsDifference": 0.17,
                "surprisePercent": 85
            },
            "2008-09-30": {
                "reportDate": "2008-11-13",
                "date": "2008-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.32,
                "epsEstimate": 0.26,
                "epsDifference": 0.06,
                "surprisePercent": 23.0769
            }
        },
        "Trend": {
            "2027-12-31": {
                "date": "2027-12-31",
                "period": "+1y",
                "growth": "0.1742",
                "earningsEstimateAvg": "13.4733",
                "earningsEstimateLow": "11.0100",
                "earningsEstimateHigh": "15.4300",
                "earningsEstimateYearAgoEps": "11.4743",
                "earningsEstimateNumberOfAnalysts": "6.0000",
                "earningsEstimateGrowth": "0.1742",
                "revenueEstimateAvg": "4593055000.00",
                "revenueEstimateLow": "4277000000.00",
                "revenueEstimateHigh": "5109000000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "6.00",
                "revenueEstimateGrowth": "0.1096",
                "epsTrendCurrent": "13.4733",
                "epsTrend7daysAgo": "13.1800",
                "epsTrend30daysAgo": "13.1800",
                "epsTrend60daysAgo": "13.1800",
                "epsTrend90daysAgo": "10.7750",
                "epsRevisionsUpLast7days": "4.0000",
                "epsRevisionsUpLast30days": "6.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2026-12-31": {
                "date": "2026-12-31",
                "period": "0y",
                "growth": "0.5238",
                "earningsEstimateAvg": "11.4743",
                "earningsEstimateLow": "10.5700",
                "earningsEstimateHigh": "13.0400",
                "earningsEstimateYearAgoEps": "7.5300",
                "earningsEstimateNumberOfAnalysts": "7.0000",
                "earningsEstimateGrowth": "0.5238",
                "revenueEstimateAvg": "4139205430.00",
                "revenueEstimateLow": "4092503000.00",
                "revenueEstimateHigh": "4337600000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "7.00",
                "revenueEstimateGrowth": "0.1316",
                "epsTrendCurrent": "11.4743",
                "epsTrend7daysAgo": "11.4657",
                "epsTrend30daysAgo": "11.4657",
                "epsTrend60daysAgo": "11.4657",
                "epsTrend90daysAgo": "9.3200",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "7.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2026-09-30": {
                "date": "2026-09-30",
                "period": "+1q",
                "growth": "0.4369",
                "earningsEstimateAvg": "2.9457",
                "earningsEstimateLow": "2.7100",
                "earningsEstimateHigh": "3.3700",
                "earningsEstimateYearAgoEps": "2.0500",
                "earningsEstimateNumberOfAnalysts": "7.0000",
                "earningsEstimateGrowth": "0.4369",
                "revenueEstimateAvg": "1071748430.00",
                "revenueEstimateLow": "1044530000.00",
                "revenueEstimateHigh": "1158000000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "7.00",
                "revenueEstimateGrowth": "0.1277",
                "epsTrendCurrent": "2.9457",
                "epsTrend7daysAgo": "2.9371",
                "epsTrend30daysAgo": "2.9371",
                "epsTrend60daysAgo": "2.9371",
                "epsTrend90daysAgo": "2.4917",
                "epsRevisionsUpLast7days": "6.0000",
                "epsRevisionsUpLast30days": "5.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2026-06-30": {
                "date": "2026-06-30",
                "period": "0q",
                "growth": "0.5555",
                "earningsEstimateAvg": "2.6443",
                "earningsEstimateLow": "2.2000",
                "earningsEstimateHigh": "3.1900",
                "earningsEstimateYearAgoEps": "1.7000",
                "earningsEstimateNumberOfAnalysts": "7.0000",
                "earningsEstimateGrowth": "0.5555",
                "revenueEstimateAvg": "994713570.00",
                "revenueEstimateLow": "972600000.00",
                "revenueEstimateHigh": "1016564000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "7.00",
                "revenueEstimateGrowth": "0.1048",
                "epsTrendCurrent": "2.6443",
                "epsTrend7daysAgo": "2.6314",
                "epsTrend30daysAgo": "2.6314",
                "epsTrend60daysAgo": "2.6314",
                "epsTrend90daysAgo": "2.2017",
                "epsRevisionsUpLast7days": "6.0000",
                "epsRevisionsUpLast30days": "5.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2026-03-31": {
                "date": "2026-03-31",
                "period": "0q",
                "growth": "0.4158",
                "earningsEstimateAvg": "2.0529",
                "earningsEstimateLow": "1.9000",
                "earningsEstimateHigh": "2.2700",
                "earningsEstimateYearAgoEps": "1.4500",
                "earningsEstimateNumberOfAnalysts": "7.0000",
                "earningsEstimateGrowth": "0.4158",
                "revenueEstimateAvg": "932944570.00",
                "revenueEstimateLow": "900000000.00",
                "revenueEstimateHigh": "957913000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "7.00",
                "revenueEstimateGrowth": "0.1191",
                "epsTrendCurrent": "2.0529",
                "epsTrend7daysAgo": "2.0050",
                "epsTrend30daysAgo": "2.0050",
                "epsTrend60daysAgo": "2.0325",
                "epsTrend90daysAgo": "2.0567",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "2.0000"
            },
            "2025-12-31": {
                "date": "2025-12-31",
                "period": "0y",
                "growth": "2.8579",
                "earningsEstimateAvg": "7.0600",
                "earningsEstimateLow": "6.7200",
                "earningsEstimateHigh": "7.5200",
                "earningsEstimateYearAgoEps": "1.8300",
                "earningsEstimateNumberOfAnalysts": "7.0000",
                "earningsEstimateGrowth": "2.8579",
                "revenueEstimateAvg": "3582084710.00",
                "revenueEstimateLow": "3528088000.00",
                "revenueEstimateHigh": "3641986000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "7.00",
                "revenueEstimateGrowth": "0.0654",
                "epsTrendCurrent": "7.0600",
                "epsTrend7daysAgo": "7.0600",
                "epsTrend30daysAgo": "7.0483",
                "epsTrend60daysAgo": "7.0333",
                "epsTrend90daysAgo": "7.0333",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2025-09-30": {
                "date": "2025-09-30",
                "period": "0q",
                "growth": "1.9462",
                "earningsEstimateAvg": "1.9150",
                "earningsEstimateLow": "1.7000",
                "earningsEstimateHigh": "2.0200",
                "earningsEstimateYearAgoEps": "0.6500",
                "earningsEstimateNumberOfAnalysts": "6.0000",
                "earningsEstimateGrowth": "1.9462",
                "revenueEstimateAvg": "925297500.00",
                "revenueEstimateLow": "891224000.00",
                "revenueEstimateHigh": "953179000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "6.00",
                "revenueEstimateGrowth": "0.0420",
                "epsTrendCurrent": "1.9150",
                "epsTrend7daysAgo": "1.8820",
                "epsTrend30daysAgo": "1.9760",
                "epsTrend60daysAgo": "1.9760",
                "epsTrend90daysAgo": "1.9000",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "1.0000"
            },
            "2025-06-30": {
                "date": "2025-06-30",
                "period": "0q",
                "growth": "2.6659",
                "earningsEstimateAvg": "1.5160",
                "earningsEstimateLow": "1.2600",
                "earningsEstimateHigh": "1.7500",
                "earningsEstimateYearAgoEps": "-0.9100",
                "earningsEstimateNumberOfAnalysts": "5.0000",
                "earningsEstimateGrowth": "2.6659",
                "revenueEstimateAvg": "836223600.00",
                "revenueEstimateLow": "793039000.00",
                "revenueEstimateHigh": "868334000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "5.00",
                "revenueEstimateGrowth": "0.0088",
                "epsTrendCurrent": "1.5160",
                "epsTrend7daysAgo": "1.5160",
                "epsTrend30daysAgo": "1.5160",
                "epsTrend60daysAgo": "1.4683",
                "epsTrend90daysAgo": "1.3950",
                "epsRevisionsUpLast7days": "3.0000",
                "epsRevisionsUpLast30days": "4.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2025-03-31": {
                "date": "2025-03-31",
                "period": "0q",
                "growth": "0.0699",
                "earningsEstimateAvg": "1.1983",
                "earningsEstimateLow": "1.0900",
                "earningsEstimateHigh": "1.3300",
                "earningsEstimateYearAgoEps": "1.1200",
                "earningsEstimateNumberOfAnalysts": "6.0000",
                "earningsEstimateGrowth": "0.0699",
                "revenueEstimateAvg": "785933670.00",
                "revenueEstimateLow": "759000000.00",
                "revenueEstimateHigh": "818013000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "6.00",
                "revenueEstimateGrowth": "-0.0363",
                "epsTrendCurrent": "1.1983",
                "epsTrend7daysAgo": "1.1983",
                "epsTrend30daysAgo": "1.1720",
                "epsTrend60daysAgo": "1.2275",
                "epsTrend90daysAgo": "1.2275",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "3.0000"
            },
            "2024-12-31": {
                "date": "2024-12-31",
                "period": "0y",
                "growth": "-0.7159",
                "earningsEstimateAvg": "1.5340",
                "earningsEstimateLow": "1.1600",
                "earningsEstimateHigh": "1.7700",
                "earningsEstimateYearAgoEps": "5.4000",
                "earningsEstimateNumberOfAnalysts": "5.0000",
                "earningsEstimateGrowth": "-0.7159",
                "revenueEstimateAvg": "3420022600.00",
                "revenueEstimateLow": "3413414000.00",
                "revenueEstimateHigh": "3424322000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "5.00",
                "revenueEstimateGrowth": "-0.0614",
                "epsTrendCurrent": "1.5340",
                "epsTrend7daysAgo": "1.5340",
                "epsTrend30daysAgo": "1.5340",
                "epsTrend60daysAgo": "1.5760",
                "epsTrend90daysAgo": "1.3680",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "4.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "1.0000"
            },
            "2024-09-30": {
                "date": "2024-09-30",
                "period": "0q",
                "growth": "-0.7270",
                "earningsEstimateAvg": "0.3500",
                "earningsEstimateLow": "0.1500",
                "earningsEstimateHigh": "0.7300",
                "earningsEstimateYearAgoEps": "1.2800",
                "earningsEstimateNumberOfAnalysts": "5.0000",
                "earningsEstimateGrowth": "-0.7270",
                "revenueEstimateAvg": "917180000.00",
                "revenueEstimateLow": "904160000.00",
                "revenueEstimateHigh": "935080000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "5.00",
                "revenueEstimateGrowth": null,
                "epsTrendCurrent": "0.3500",
                "epsTrend7daysAgo": "0.3500",
                "epsTrend30daysAgo": "0.3500",
                "epsTrend60daysAgo": "0.3500",
                "epsTrend90daysAgo": "1.3900",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2024-06-30": {
                "date": "2024-06-30",
                "period": "0q",
                "growth": "-0.1500",
                "earningsEstimateAvg": "1.1300",
                "earningsEstimateLow": "1.0500",
                "earningsEstimateHigh": "1.3000",
                "earningsEstimateYearAgoEps": "1.3300",
                "earningsEstimateNumberOfAnalysts": "5.0000",
                "earningsEstimateGrowth": "-0.1500",
                "revenueEstimateAvg": "828890000.00",
                "revenueEstimateLow": "840700000.00",
                "revenueEstimateHigh": "910500000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "5.00",
                "revenueEstimateGrowth": "-0.0670",
                "epsTrendCurrent": "1.1300",
                "epsTrend7daysAgo": "1.1300",
                "epsTrend30daysAgo": "1.1300",
                "epsTrend60daysAgo": "1.1300",
                "epsTrend90daysAgo": "1.3500",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2024-03-31": {
                "date": "2024-03-31",
                "period": "0q",
                "growth": "-0.1590",
                "earningsEstimateAvg": "1.1600",
                "earningsEstimateLow": "1.0200",
                "earningsEstimateHigh": "1.2500",
                "earningsEstimateYearAgoEps": "1.3800",
                "earningsEstimateNumberOfAnalysts": "6.0000",
                "earningsEstimateGrowth": "-0.1590",
                "revenueEstimateAvg": "854130000.00",
                "revenueEstimateLow": "814740000.00",
                "revenueEstimateHigh": "880270000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "6.00",
                "revenueEstimateGrowth": "0.0520",
                "epsTrendCurrent": "1.1600",
                "epsTrend7daysAgo": "1.1600",
                "epsTrend30daysAgo": "1.2100",
                "epsTrend60daysAgo": "1.2700",
                "epsTrend90daysAgo": "1.3700",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2023-12-31": {
                "date": "2023-12-31",
                "period": "0y",
                "growth": "0.1160",
                "earningsEstimateAvg": "5.4800",
                "earningsEstimateLow": "5.3900",
                "earningsEstimateHigh": "5.5700",
                "earningsEstimateYearAgoEps": "4.9100",
                "earningsEstimateNumberOfAnalysts": "6.0000",
                "earningsEstimateGrowth": "0.1160",
                "revenueEstimateAvg": "3544460000.00",
                "revenueEstimateLow": "3520900000.00",
                "revenueEstimateHigh": "3591960000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "6.00",
                "revenueEstimateGrowth": "0.1780",
                "epsTrendCurrent": "5.4800",
                "epsTrend7daysAgo": "5.4800",
                "epsTrend30daysAgo": "5.5100",
                "epsTrend60daysAgo": "5.5200",
                "epsTrend90daysAgo": "5.4700",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2023-09-30": {
                "date": "2023-09-30",
                "period": "0q",
                "growth": "0.1930",
                "earningsEstimateAvg": "1.3000",
                "earningsEstimateLow": "1.2700",
                "earningsEstimateHigh": "1.3500",
                "earningsEstimateYearAgoEps": "1.0900",
                "earningsEstimateNumberOfAnalysts": "3.0000",
                "earningsEstimateGrowth": "0.1930",
                "revenueEstimateAvg": "877480000.00",
                "revenueEstimateLow": "843300000.00",
                "revenueEstimateHigh": "895460000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": "0.0970",
                "epsTrendCurrent": "1.3000",
                "epsTrend7daysAgo": "1.4200",
                "epsTrend30daysAgo": "1.4200",
                "epsTrend60daysAgo": "1.4200",
                "epsTrend90daysAgo": "1.4400",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "2.0000"
            },
            "2023-06-30": {
                "date": "2023-06-30",
                "period": "0q",
                "growth": "0.1130",
                "earningsEstimateAvg": "1.2800",
                "earningsEstimateLow": "1.2200",
                "earningsEstimateHigh": "1.3300",
                "earningsEstimateYearAgoEps": "1.1500",
                "earningsEstimateNumberOfAnalysts": "4.0000",
                "earningsEstimateGrowth": "0.1130",
                "revenueEstimateAvg": "781780000.00",
                "revenueEstimateLow": "767320000.00",
                "revenueEstimateHigh": "813500000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "4.00",
                "revenueEstimateGrowth": "0.1040",
                "epsTrendCurrent": "1.2800",
                "epsTrend7daysAgo": "1.2800",
                "epsTrend30daysAgo": "1.2800",
                "epsTrend60daysAgo": "1.2800",
                "epsTrend90daysAgo": "1.0500",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2023-03-31": {
                "date": "2023-03-31",
                "period": "0q",
                "growth": "-0.1650",
                "earningsEstimateAvg": "1.0100",
                "earningsEstimateLow": "0.9600",
                "earningsEstimateHigh": "1.0600",
                "earningsEstimateYearAgoEps": "1.2100",
                "earningsEstimateNumberOfAnalysts": "4.0000",
                "earningsEstimateGrowth": "-0.1650",
                "revenueEstimateAvg": "721210000.00",
                "revenueEstimateLow": "677400000.00",
                "revenueEstimateHigh": "788300000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "4.00",
                "revenueEstimateGrowth": "0.1330",
                "epsTrendCurrent": "1.0100",
                "epsTrend7daysAgo": "1.0200",
                "epsTrend30daysAgo": "1.0700",
                "epsTrend60daysAgo": "1.0400",
                "epsTrend90daysAgo": "1.0100",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "1.0000"
            },
            "2022-12-31": {
                "date": "2022-12-31",
                "period": "0y",
                "growth": "-0.0890",
                "earningsEstimateAvg": "4.5100",
                "earningsEstimateLow": "4.4100",
                "earningsEstimateHigh": "4.6600",
                "earningsEstimateYearAgoEps": "4.9500",
                "earningsEstimateNumberOfAnalysts": "5.0000",
                "earningsEstimateGrowth": "-0.0890",
                "revenueEstimateAvg": "2886050000.00",
                "revenueEstimateLow": "2877480000.00",
                "revenueEstimateHigh": "2905400000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "5.00",
                "revenueEstimateGrowth": "0.1550",
                "epsTrendCurrent": "4.5100",
                "epsTrend7daysAgo": "4.5100",
                "epsTrend30daysAgo": "4.5100",
                "epsTrend60daysAgo": "4.5100",
                "epsTrend90daysAgo": "4.4900",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2022-09-30": {
                "date": "2022-09-30",
                "period": "0q",
                "growth": "-0.1040",
                "earningsEstimateAvg": "1.2100",
                "earningsEstimateLow": "1.1500",
                "earningsEstimateHigh": "1.2500",
                "earningsEstimateYearAgoEps": "1.3500",
                "earningsEstimateNumberOfAnalysts": "4.0000",
                "earningsEstimateGrowth": "-0.1040",
                "revenueEstimateAvg": "727530000.00",
                "revenueEstimateLow": "683730000.00",
                "revenueEstimateHigh": "761200000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "5.00",
                "revenueEstimateGrowth": "0.1920",
                "epsTrendCurrent": "1.2100",
                "epsTrend7daysAgo": "1.2200",
                "epsTrend30daysAgo": "1.2200",
                "epsTrend60daysAgo": "1.2300",
                "epsTrend90daysAgo": "1.3400",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "2.0000"
            },
            "2022-06-30": {
                "date": "2022-06-30",
                "period": "0q",
                "growth": "-0.0730",
                "earningsEstimateAvg": "1.1500",
                "earningsEstimateLow": "1.0500",
                "earningsEstimateHigh": "1.2200",
                "earningsEstimateYearAgoEps": "1.2400",
                "earningsEstimateNumberOfAnalysts": "5.0000",
                "earningsEstimateGrowth": "-0.0730",
                "revenueEstimateAvg": "681150000.00",
                "revenueEstimateLow": "654300000.00",
                "revenueEstimateHigh": "717900000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "5.00",
                "revenueEstimateGrowth": "0.0490",
                "epsTrendCurrent": "1.1500",
                "epsTrend7daysAgo": "1.1500",
                "epsTrend30daysAgo": "1.1600",
                "epsTrend60daysAgo": "1.1600",
                "epsTrend90daysAgo": "1.2100",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2022-03-31": {
                "date": "2022-03-31",
                "period": "0q",
                "growth": "-0.0940",
                "earningsEstimateAvg": "1.0600",
                "earningsEstimateLow": "1.0300",
                "earningsEstimateHigh": "1.0800",
                "earningsEstimateYearAgoEps": "1.1700",
                "earningsEstimateNumberOfAnalysts": "5.0000",
                "earningsEstimateGrowth": "-0.0940",
                "revenueEstimateAvg": "618040000.00",
                "revenueEstimateLow": "601200000.00",
                "revenueEstimateHigh": "644340000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "5.00",
                "revenueEstimateGrowth": "0.1570",
                "epsTrendCurrent": "1.0600",
                "epsTrend7daysAgo": "1.0600",
                "epsTrend30daysAgo": "1.0600",
                "epsTrend60daysAgo": "1.0500",
                "epsTrend90daysAgo": "1.0900",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2021-12-31": {
                "date": "2021-12-31",
                "period": "0y",
                "growth": "0.4020",
                "earningsEstimateAvg": "4.8800",
                "earningsEstimateLow": "4.8000",
                "earningsEstimateHigh": "4.9700",
                "earningsEstimateYearAgoEps": "3.4800",
                "earningsEstimateNumberOfAnalysts": "4.0000",
                "earningsEstimateGrowth": "0.4020",
                "revenueEstimateAvg": "2461730000.00",
                "revenueEstimateLow": "2456200000.00",
                "revenueEstimateHigh": "2467420000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "4.00",
                "revenueEstimateGrowth": "0.0950",
                "epsTrendCurrent": "4.8800",
                "epsTrend7daysAgo": "4.9100",
                "epsTrend30daysAgo": "4.9100",
                "epsTrend60daysAgo": "4.9100",
                "epsTrend90daysAgo": "4.9100",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": "1.0000"
            },
            "2021-09-30": {
                "date": "2021-09-30",
                "period": "0q",
                "growth": "0.1670",
                "earningsEstimateAvg": "1.1900",
                "earningsEstimateLow": "1.0000",
                "earningsEstimateHigh": "1.4900",
                "earningsEstimateYearAgoEps": "1.0200",
                "earningsEstimateNumberOfAnalysts": "5.0000",
                "earningsEstimateGrowth": "0.1670",
                "revenueEstimateAvg": "645950000.00",
                "revenueEstimateLow": "620500000.00",
                "revenueEstimateHigh": "690720000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "5.00",
                "revenueEstimateGrowth": "0.0630",
                "epsTrendCurrent": "1.1900",
                "epsTrend7daysAgo": "1.1800",
                "epsTrend30daysAgo": "1.1800",
                "epsTrend60daysAgo": "1.1800",
                "epsTrend90daysAgo": "1.1700",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2021-06-30": {
                "date": "2021-06-30",
                "period": "0q",
                "growth": "0.1870",
                "earningsEstimateAvg": "0.9500",
                "earningsEstimateLow": "0.8800",
                "earningsEstimateHigh": "1.0100",
                "earningsEstimateYearAgoEps": "0.8000",
                "earningsEstimateNumberOfAnalysts": "5.0000",
                "earningsEstimateGrowth": "0.1870",
                "revenueEstimateAvg": "561200000.00",
                "revenueEstimateLow": "538400000.00",
                "revenueEstimateHigh": "579450000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "5.00",
                "revenueEstimateGrowth": null,
                "epsTrendCurrent": "0.9500",
                "epsTrend7daysAgo": "0.9500",
                "epsTrend30daysAgo": "0.9500",
                "epsTrend60daysAgo": "0.9500",
                "epsTrend90daysAgo": "0.8400",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2021-03-31": {
                "date": "2021-03-31",
                "period": "0q",
                "growth": "0.0680",
                "earningsEstimateAvg": "0.6300",
                "earningsEstimateLow": "0.5600",
                "earningsEstimateHigh": "0.6900",
                "earningsEstimateYearAgoEps": "0.5900",
                "earningsEstimateNumberOfAnalysts": "5.0000",
                "earningsEstimateGrowth": "0.0680",
                "revenueEstimateAvg": "592486000.00",
                "revenueEstimateLow": "526500000.00",
                "revenueEstimateHigh": "541560000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "5.00",
                "revenueEstimateGrowth": "0.1430",
                "epsTrendCurrent": "0.6300",
                "epsTrend7daysAgo": "0.6300",
                "epsTrend30daysAgo": "0.6500",
                "epsTrend60daysAgo": "0.6200",
                "epsTrend90daysAgo": "0.6200",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2020-12-31": {
                "date": "2020-12-31",
                "period": "0y",
                "growth": "0.4160",
                "earningsEstimateAvg": "3.2000",
                "earningsEstimateLow": "3.1700",
                "earningsEstimateHigh": "3.2500",
                "earningsEstimateYearAgoEps": "2.2600",
                "earningsEstimateNumberOfAnalysts": "5.0000",
                "earningsEstimateGrowth": "0.4160",
                "revenueEstimateAvg": "2220320000.00",
                "revenueEstimateLow": "2187670000.00",
                "revenueEstimateHigh": "2240400000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "5.00",
                "revenueEstimateGrowth": "0.0720",
                "epsTrendCurrent": "3.2000",
                "epsTrend7daysAgo": "3.2000",
                "epsTrend30daysAgo": "3.2000",
                "epsTrend60daysAgo": "3.2000",
                "epsTrend90daysAgo": "3.2000",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2020-09-30": {
                "date": "2020-09-30",
                "period": "0q",
                "growth": "0.2100",
                "earningsEstimateAvg": "0.7500",
                "earningsEstimateLow": "0.6300",
                "earningsEstimateHigh": "0.8500",
                "earningsEstimateYearAgoEps": "0.6200",
                "earningsEstimateNumberOfAnalysts": "4.0000",
                "earningsEstimateGrowth": "0.2100",
                "revenueEstimateAvg": "569630000.00",
                "revenueEstimateLow": "545800000.00",
                "revenueEstimateHigh": "606370000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "4.00",
                "revenueEstimateGrowth": "-0.0230",
                "epsTrendCurrent": "0.7500",
                "epsTrend7daysAgo": "0.7500",
                "epsTrend30daysAgo": "0.7500",
                "epsTrend60daysAgo": "0.7500",
                "epsTrend90daysAgo": "0.6800",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2020-06-30": {
                "date": "2020-06-30",
                "period": "0q",
                "growth": "0.0470",
                "earningsEstimateAvg": "0.4500",
                "earningsEstimateLow": "0.3700",
                "earningsEstimateHigh": "0.5100",
                "earningsEstimateYearAgoEps": "0.4300",
                "earningsEstimateNumberOfAnalysts": "4.0000",
                "earningsEstimateGrowth": "0.0470",
                "revenueEstimateAvg": "497680000.00",
                "revenueEstimateLow": "477800000.00",
                "revenueEstimateHigh": "506810000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "4.00",
                "revenueEstimateGrowth": "0.1090",
                "epsTrendCurrent": "0.4500",
                "epsTrend7daysAgo": "0.4500",
                "epsTrend30daysAgo": "0.4400",
                "epsTrend60daysAgo": "0.4700",
                "epsTrend90daysAgo": "0.5400",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2020-03-31": {
                "date": "2020-03-31",
                "period": "0q",
                "growth": "0.1820",
                "earningsEstimateAvg": "0.5200",
                "earningsEstimateLow": "0.5000",
                "earningsEstimateHigh": "0.5300",
                "earningsEstimateYearAgoEps": "0.4400",
                "earningsEstimateNumberOfAnalysts": "5.0000",
                "earningsEstimateGrowth": "0.1820",
                "revenueEstimateAvg": "546630000.00",
                "revenueEstimateLow": "532100000.00",
                "revenueEstimateHigh": "559000000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "5.00",
                "revenueEstimateGrowth": "0.3660",
                "epsTrendCurrent": "0.5200",
                "epsTrend7daysAgo": "0.5200",
                "epsTrend30daysAgo": "0.5200",
                "epsTrend60daysAgo": "0.5100",
                "epsTrend90daysAgo": "0.5100",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": "1.0000",
                "epsRevisionsDownLast30days": null
            },
            "2019-12-31": {
                "date": "2019-12-31",
                "period": "0y",
                "growth": "0.1180",
                "earningsEstimateAvg": "2.0900",
                "earningsEstimateLow": "1.9700",
                "earningsEstimateHigh": "2.2000",
                "earningsEstimateYearAgoEps": "1.8700",
                "earningsEstimateNumberOfAnalysts": "4.0000",
                "earningsEstimateGrowth": "0.1180",
                "revenueEstimateAvg": "2046010000.00",
                "revenueEstimateLow": "2022600000.00",
                "revenueEstimateHigh": "2067530000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "4.00",
                "revenueEstimateGrowth": "0.3360",
                "epsTrendCurrent": "2.0900",
                "epsTrend7daysAgo": "2.0900",
                "epsTrend30daysAgo": "2.0900",
                "epsTrend60daysAgo": "2.0900",
                "epsTrend90daysAgo": "2.1100",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2019-09-30": {
                "date": "2019-09-30",
                "period": "0q",
                "growth": "0.2710",
                "earningsEstimateAvg": "0.6100",
                "earningsEstimateLow": "0.5200",
                "earningsEstimateHigh": "0.7000",
                "earningsEstimateYearAgoEps": "0.4800",
                "earningsEstimateNumberOfAnalysts": "5.0000",
                "earningsEstimateGrowth": "0.2710",
                "revenueEstimateAvg": "514470000.00",
                "revenueEstimateLow": "457900000.00",
                "revenueEstimateHigh": "583210000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "5.00",
                "revenueEstimateGrowth": null,
                "epsTrendCurrent": "0.6100",
                "epsTrend7daysAgo": "0.6100",
                "epsTrend30daysAgo": "0.6200",
                "epsTrend60daysAgo": "0.6200",
                "epsTrend90daysAgo": "0.6500",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "1.0000",
                "epsRevisionsDownLast30days": null
            },
            "2019-06-30": {
                "date": "2019-06-30",
                "period": "0q",
                "growth": "0.3900",
                "earningsEstimateAvg": "0.5700",
                "earningsEstimateLow": "0.4500",
                "earningsEstimateHigh": "0.6600",
                "earningsEstimateYearAgoEps": "0.4100",
                "earningsEstimateNumberOfAnalysts": "5.0000",
                "earningsEstimateGrowth": "0.3900",
                "revenueEstimateAvg": "445200000.00",
                "revenueEstimateLow": "396270000.00",
                "revenueEstimateHigh": "468700000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "5.00",
                "revenueEstimateGrowth": "0.3110",
                "epsTrendCurrent": "0.5700",
                "epsTrend7daysAgo": "0.5700",
                "epsTrend30daysAgo": "0.5700",
                "epsTrend60daysAgo": "0.5700",
                "epsTrend90daysAgo": "0.5500",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2019-03-31": {
                "date": "2019-03-31",
                "period": "0q",
                "growth": "0.1470",
                "earningsEstimateAvg": "0.3900",
                "earningsEstimateLow": "0.3500",
                "earningsEstimateHigh": "0.4500",
                "earningsEstimateYearAgoEps": "0.3400",
                "earningsEstimateNumberOfAnalysts": "5.0000",
                "earningsEstimateGrowth": "0.1470",
                "revenueEstimateAvg": "400120000.00",
                "revenueEstimateLow": "382960000.00",
                "revenueEstimateHigh": "417300000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "5.00",
                "revenueEstimateGrowth": "0.1580",
                "epsTrendCurrent": "0.3900",
                "epsTrend7daysAgo": "0.3900",
                "epsTrend30daysAgo": "0.3900",
                "epsTrend60daysAgo": "0.4200",
                "epsTrend90daysAgo": "0.4200",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2018-12-31": {
                "date": "2018-12-31",
                "period": "0y",
                "growth": "1.1600",
                "earningsEstimateAvg": "1.7500",
                "earningsEstimateLow": "1.6900",
                "earningsEstimateHigh": "1.7900",
                "earningsEstimateYearAgoEps": "0.8100",
                "earningsEstimateNumberOfAnalysts": "5.0000",
                "earningsEstimateGrowth": "1.1600",
                "revenueEstimateAvg": "1483330000.00",
                "revenueEstimateLow": "1459880000.00",
                "revenueEstimateHigh": "1497440000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "5.00",
                "revenueEstimateGrowth": "0.0570",
                "epsTrendCurrent": "1.7500",
                "epsTrend7daysAgo": "1.7500",
                "epsTrend30daysAgo": "1.7500",
                "epsTrend60daysAgo": "1.7500",
                "epsTrend90daysAgo": "1.7500",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2018-09-30": {
                "date": "2018-09-30",
                "period": "0q",
                "growth": "0.7420",
                "earningsEstimateAvg": "0.5400",
                "earningsEstimateLow": "0.4300",
                "earningsEstimateHigh": "0.6500",
                "earningsEstimateYearAgoEps": "0.3100",
                "earningsEstimateNumberOfAnalysts": "5.0000",
                "earningsEstimateGrowth": "0.7420",
                "revenueEstimateAvg": "404010000.00",
                "revenueEstimateLow": "387500000.00",
                "revenueEstimateHigh": "414740000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "5.00",
                "revenueEstimateGrowth": "0.0820",
                "epsTrendCurrent": "0.5400",
                "epsTrend7daysAgo": "0.5400",
                "epsTrend30daysAgo": "0.5400",
                "epsTrend60daysAgo": "0.5500",
                "epsTrend90daysAgo": "0.5900",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2018-06-30": {
                "date": "2018-06-30",
                "period": "0q",
                "growth": "4.7140",
                "earningsEstimateAvg": "0.4000",
                "earningsEstimateLow": "0.2500",
                "earningsEstimateHigh": "0.5100",
                "earningsEstimateYearAgoEps": "0.0700",
                "earningsEstimateNumberOfAnalysts": "6.0000",
                "earningsEstimateGrowth": "4.7140",
                "revenueEstimateAvg": "362210000.00",
                "revenueEstimateLow": "333000000.00",
                "revenueEstimateHigh": "380590000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "6.00",
                "revenueEstimateGrowth": "0.0170",
                "epsTrendCurrent": "0.4000",
                "epsTrend7daysAgo": "0.4000",
                "epsTrend30daysAgo": "0.4200",
                "epsTrend60daysAgo": "0.4400",
                "epsTrend90daysAgo": "0.4400",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "1.0000",
                "epsRevisionsDownLast30days": null
            },
            "2018-03-31": {
                "date": "2018-03-31",
                "period": "0q",
                "growth": "1.7140",
                "earningsEstimateAvg": "0.1900",
                "earningsEstimateLow": "0.0900",
                "earningsEstimateHigh": "0.2400",
                "earningsEstimateYearAgoEps": "0.0700",
                "earningsEstimateNumberOfAnalysts": "6.0000",
                "earningsEstimateGrowth": "1.7140",
                "revenueEstimateAvg": "320640000.00",
                "revenueEstimateLow": "298500000.00",
                "revenueEstimateHigh": "331990000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "6.00",
                "revenueEstimateGrowth": "0.0680",
                "epsTrendCurrent": "0.1900",
                "epsTrend7daysAgo": "0.1900",
                "epsTrend30daysAgo": "0.2000",
                "epsTrend60daysAgo": "0.2600",
                "epsTrend90daysAgo": "0.2600",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2017-12-31": {
                "date": "2017-12-31",
                "period": "0y",
                "growth": "-0.3500",
                "earningsEstimateAvg": "0.8000",
                "earningsEstimateLow": "0.7700",
                "earningsEstimateHigh": "0.8400",
                "earningsEstimateYearAgoEps": "1.2300",
                "earningsEstimateNumberOfAnalysts": "6.0000",
                "earningsEstimateGrowth": "-0.3500",
                "revenueEstimateAvg": "1403660000.00",
                "revenueEstimateLow": "1395800000.00",
                "revenueEstimateHigh": "1408800000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "6.00",
                "revenueEstimateGrowth": "0.2290",
                "epsTrendCurrent": "0.8000",
                "epsTrend7daysAgo": "0.8000",
                "epsTrend30daysAgo": "0.8000",
                "epsTrend60daysAgo": "0.8000",
                "epsTrend90daysAgo": "0.8000",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2017-09-30": {
                "date": "2017-09-30",
                "period": "0q",
                "growth": "-0.1050",
                "earningsEstimateAvg": "0.3400",
                "earningsEstimateLow": "0.2100",
                "earningsEstimateHigh": "0.4700",
                "earningsEstimateYearAgoEps": "0.3800",
                "earningsEstimateNumberOfAnalysts": "6.0000",
                "earningsEstimateGrowth": "-0.1050",
                "revenueEstimateAvg": "350800000.00",
                "revenueEstimateLow": "335630000.00",
                "revenueEstimateHigh": "365380000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "6.00",
                "revenueEstimateGrowth": "0.2380",
                "epsTrendCurrent": "0.3400",
                "epsTrend7daysAgo": "0.3400",
                "epsTrend30daysAgo": "0.3400",
                "epsTrend60daysAgo": "0.3400",
                "epsTrend90daysAgo": "0.4800",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            },
            "2017-06-30": {
                "date": "2017-06-30",
                "period": "0q",
                "growth": "0.0970",
                "earningsEstimateAvg": "0.3400",
                "earningsEstimateLow": "0.3000",
                "earningsEstimateHigh": "0.4000",
                "earningsEstimateYearAgoEps": "0.3100",
                "earningsEstimateNumberOfAnalysts": "6.0000",
                "earningsEstimateGrowth": "0.0970",
                "revenueEstimateAvg": "310570000.00",
                "revenueEstimateLow": "300620000.00",
                "revenueEstimateHigh": "322000000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "6.00",
                "revenueEstimateGrowth": "0.1860",
                "epsTrendCurrent": "0.3400",
                "epsTrend7daysAgo": "0.3400",
                "epsTrend30daysAgo": "0.3400",
                "epsTrend60daysAgo": "0.3400",
                "epsTrend90daysAgo": "0.4300",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            }
        },
        "Annual": {
            "2026-06-30": {
                "date": "2026-06-30",
                "epsActual": 2.99
            },
            "2025-12-31": {
                "date": "2025-12-31",
                "epsActual": 7.53
            },
            "2024-12-31": {
                "date": "2024-12-31",
                "epsActual": 1.85
            },
            "2023-12-31": {
                "date": "2023-12-31",
                "epsActual": 5.42
            },
            "2022-12-31": {
                "date": "2022-12-31",
                "epsActual": 4.91
            },
            "2021-12-31": {
                "date": "2021-12-31",
                "epsActual": 4.96
            },
            "2020-12-31": {
                "date": "2020-12-31",
                "epsActual": 3.48
            },
            "2019-12-31": {
                "date": "2019-12-31",
                "epsActual": 2.25
            },
            "2018-12-31": {
                "date": "2018-12-31",
                "epsActual": 1.87
            },
            "2017-12-31": {
                "date": "2017-12-31",
                "epsActual": 0.8
            },
            "2016-12-31": {
                "date": "2016-12-31",
                "epsActual": 1.27
            },
            "2015-12-31": {
                "date": "2015-12-31",
                "epsActual": 1.3
            },
            "2014-12-31": {
                "date": "2014-12-31",
                "epsActual": 1.7
            },
            "2013-12-31": {
                "date": "2013-12-31",
                "epsActual": 1.67
            },
            "2012-12-31": {
                "date": "2012-12-31",
                "epsActual": 1.61
            },
            "2011-12-31": {
                "date": "2011-12-31",
                "epsActual": 0.87
            },
            "2010-12-31": {
                "date": "2010-12-31",
                "epsActual": 0.72
            },
            "2009-12-31": {
                "date": "2009-12-31",
                "epsActual": 0.85
            },
            "2008-12-31": {
                "date": "2008-12-31",
                "epsActual": 0.69
            }
        }
    },
    "Financials": {
        "Balance_Sheet": {
            "currency_symbol": "USD",
            "quarterly": {
                "2026-03-31": {
                    "date": "2026-03-31",
                    "filing_date": "2026-04-29",
                    "currency_symbol": "USD",
                    "totalAssets": "1673424000.00",
                    "intangibleAssets": "70737000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "51035000.00",
                    "totalLiab": "970605000.00",
                    "totalStockholderEquity": "702819000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "193758000.00",
                    "commonStock": "155000.00",
                    "capitalStock": "155000.00",
                    "retainedEarnings": "549777000.00",
                    "otherLiab": null,
                    "goodWill": "114474000.00",
                    "otherAssets": null,
                    "cash": "163192000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "827675000.00",
                    "currentDeferredRevenue": "281520000.00",
                    "netDebt": "-101670000.00",
                    "shortTermDebt": "18202000.00",
                    "shortLongTermDebt": "4652000.00",
                    "shortLongTermDebtTotal": "61522000.00",
                    "otherStockholderEquity": "162373000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "1085249000.00",
                    "longTermInvestments": "3397000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "871022000.00",
                    "longTermDebt": "4724000.00",
                    "inventory": null,
                    "accountsPayable": "332399000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-9486000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "28952000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "588175000.00",
                    "capitalLeaseObligations": "52146000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "8378000.00",
                    "nonCurrentLiabilitiesTotal": "142930000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1673424000.00",
                    "cashAndShortTermInvestments": "163192000.00",
                    "propertyPlantAndEquipmentGross": "782511000.00",
                    "propertyPlantAndEquipmentNet": "358096000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "257574000.00",
                    "netInvestedCapital": "712195000.00",
                    "commonStockSharesOutstanding": "15676000.00"
                },
                "2025-12-31": {
                    "date": "2025-12-31",
                    "filing_date": "2026-02-25",
                    "currency_symbol": "USD",
                    "totalAssets": "1644079000.00",
                    "intangibleAssets": "72476000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "54982000.00",
                    "totalLiab": "983656000.00",
                    "totalStockholderEquity": "660423000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "146422000.00",
                    "commonStock": "155000.00",
                    "capitalStock": "155000.00",
                    "retainedEarnings": "503240000.00",
                    "otherLiab": null,
                    "goodWill": "115266000.00",
                    "otherAssets": null,
                    "cash": "150156000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "795277000.00",
                    "currentDeferredRevenue": "300560000.00",
                    "netDebt": "-46647000.00",
                    "shortTermDebt": "18377000.00",
                    "shortLongTermDebt": "4554000.00",
                    "shortLongTermDebtTotal": "103509000.00",
                    "otherStockholderEquity": "165211000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "1060761000.00",
                    "longTermInvestments": "3224000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "855623000.00",
                    "longTermDebt": "54483000.00",
                    "inventory": null,
                    "accountsPayable": "314789000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-8183000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "9437000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "583318000.00",
                    "capitalLeaseObligations": "44472000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "10301000.00",
                    "nonCurrentLiabilitiesTotal": "188378999.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1644079000.00",
                    "cashAndShortTermInvestments": "150156000.00",
                    "propertyPlantAndEquipmentGross": "762796000.00",
                    "propertyPlantAndEquipmentNet": "348834000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "265484000.00",
                    "netInvestedCapital": "719460000.00",
                    "commonStockSharesOutstanding": "15657000.00"
                },
                "2025-09-30": {
                    "date": "2025-09-30",
                    "filing_date": "2025-10-29",
                    "currency_symbol": "USD",
                    "totalAssets": "1645332000.00",
                    "intangibleAssets": "73182000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "22817000.00",
                    "totalLiab": "1027744000.00",
                    "totalStockholderEquity": "617588000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "176053000.00",
                    "commonStock": "155000.00",
                    "capitalStock": "155000.00",
                    "retainedEarnings": "466692000.00",
                    "otherLiab": null,
                    "goodWill": "114522000.00",
                    "otherAssets": null,
                    "cash": "76211000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "800924000.00",
                    "currentDeferredRevenue": "302549000.00",
                    "netDebt": "42754000.00",
                    "shortTermDebt": "18518000.00",
                    "shortLongTermDebt": "4554000.00",
                    "shortLongTermDebtTotal": "118965000.00",
                    "otherStockholderEquity": "160187000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "1068361000.00",
                    "longTermInvestments": "3771000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "969333000.00",
                    "longTermDebt": "67422000.00",
                    "inventory": null,
                    "accountsPayable": "298160000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-9446000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "42945000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "576971000.00",
                    "capitalLeaseObligations": "46989000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "14537000.00",
                    "nonCurrentLiabilitiesTotal": "226820000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1645332000.00",
                    "cashAndShortTermInvestments": "76211000.00",
                    "propertyPlantAndEquipmentGross": "744122000.00",
                    "propertyPlantAndEquipmentNet": "336651000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "267437000.00",
                    "netInvestedCapital": "689564000.00",
                    "commonStockSharesOutstanding": "15631000.00"
                },
                "2025-06-30": {
                    "date": "2025-06-30",
                    "filing_date": "2025-07-30",
                    "currency_symbol": "USD",
                    "totalAssets": "1586982000.00",
                    "intangibleAssets": "75048000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "33416000.00",
                    "totalLiab": "1003748000.00",
                    "totalStockholderEquity": "583234000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "150109000.00",
                    "commonStock": "155000.00",
                    "capitalStock": "155000.00",
                    "retainedEarnings": "434598000.00",
                    "otherLiab": null,
                    "goodWill": "115466000.00",
                    "otherAssets": null,
                    "cash": "22956000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "766392000.00",
                    "currentDeferredRevenue": "286288000.00",
                    "netDebt": "110966000.00",
                    "shortTermDebt": "18221000.00",
                    "shortLongTermDebt": "4458000.00",
                    "shortLongTermDebtTotal": "133922000.00",
                    "otherStockholderEquity": "156138000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "1017606000.00",
                    "longTermInvestments": "4611000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "961234000.00",
                    "longTermDebt": "81623000.00",
                    "inventory": null,
                    "accountsPayable": "308191000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-7657000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "41026000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "569376000.00",
                    "capitalLeaseObligations": "47841000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "14464000.00",
                    "nonCurrentLiabilitiesTotal": "237356000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1586982000.00",
                    "cashAndShortTermInvestments": "22956000.00",
                    "propertyPlantAndEquipmentGross": "729742000.00",
                    "propertyPlantAndEquipmentNet": "327223000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "251214000.00",
                    "netInvestedCapital": "669315000.00",
                    "commonStockSharesOutstanding": "15575000.00"
                },
                "2025-03-31": {
                    "date": "2025-03-31",
                    "filing_date": "2025-04-30",
                    "currency_symbol": "USD",
                    "totalAssets": "1522061000.00",
                    "intangibleAssets": "74546000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "34508000.00",
                    "totalLiab": "973389000.00",
                    "totalStockholderEquity": "548672000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "137130000.00",
                    "commonStock": "155000.00",
                    "capitalStock": "155000.00",
                    "retainedEarnings": "408148000.00",
                    "otherLiab": null,
                    "goodWill": "113043000.00",
                    "otherAssets": null,
                    "cash": "10896000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "738747000.00",
                    "currentDeferredRevenue": "292641000.00",
                    "netDebt": "121277000.00",
                    "shortTermDebt": "17587000.00",
                    "shortLongTermDebt": "4457000.00",
                    "shortLongTermDebtTotal": "132173000.00",
                    "otherStockholderEquity": "152898000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "968228000.00",
                    "longTermInvestments": "3763000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "922824000.00",
                    "longTermDebt": "82702000.00",
                    "inventory": null,
                    "accountsPayable": "286228000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-12529000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "40554000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "553833000.00",
                    "capitalLeaseObligations": "45014000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "14470000.00",
                    "nonCurrentLiabilitiesTotal": "234642000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1522061000.00",
                    "cashAndShortTermInvestments": "10896000.00",
                    "propertyPlantAndEquipmentGross": "711399000.00",
                    "propertyPlantAndEquipmentNet": "316186000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "229481000.00",
                    "netInvestedCapital": "635831000.00",
                    "commonStockSharesOutstanding": "16056000.00"
                },
                "2024-12-31": {
                    "date": "2024-12-31",
                    "filing_date": "2025-02-26",
                    "currency_symbol": "USD",
                    "totalAssets": "1574059000.00",
                    "intangibleAssets": "75691000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "42468000.00",
                    "totalLiab": "973699000.00",
                    "totalStockholderEquity": "600360000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "103118000.00",
                    "commonStock": "161000.00",
                    "capitalStock": "161000.00",
                    "retainedEarnings": "453717000.00",
                    "otherLiab": null,
                    "goodWill": "112983000.00",
                    "otherAssets": null,
                    "cash": "3464000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "748900000.00",
                    "currentDeferredRevenue": "321958000.00",
                    "netDebt": "116530000.00",
                    "shortTermDebt": "17550000.00",
                    "shortLongTermDebt": "4363000.00",
                    "shortLongTermDebtTotal": "119994000.00",
                    "otherStockholderEquity": "159133000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "1014662000.00",
                    "longTermInvestments": "3730000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "968730000.00",
                    "longTermDebt": "70018000.00",
                    "inventory": null,
                    "accountsPayable": "295476000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-12651000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "40385000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "559397000.00",
                    "capitalLeaseObligations": "45613000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "16257000.00",
                    "nonCurrentLiabilitiesTotal": "224799000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1574059000.00",
                    "cashAndShortTermInvestments": "3464000.00",
                    "propertyPlantAndEquipmentGross": "708097000.00",
                    "propertyPlantAndEquipmentNet": "320874000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "265762000.00",
                    "netInvestedCapital": "674741000.00",
                    "commonStockSharesOutstanding": "16185000.00"
                },
                "2024-09-30": {
                    "date": "2024-09-30",
                    "filing_date": "2024-10-30",
                    "currency_symbol": "USD",
                    "totalAssets": "1593059000.00",
                    "intangibleAssets": "79077000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "25532000.00",
                    "totalLiab": "1004550000.00",
                    "totalStockholderEquity": "588509000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "146960000.00",
                    "commonStock": "161000.00",
                    "capitalStock": "161000.00",
                    "retainedEarnings": "437765000.00",
                    "otherLiab": null,
                    "goodWill": "115970000.00",
                    "otherAssets": null,
                    "cash": "7569000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "762436000.00",
                    "currentDeferredRevenue": "262557000.00",
                    "netDebt": "129762000.00",
                    "shortTermDebt": "16668000.00",
                    "shortLongTermDebt": "4364000.00",
                    "shortLongTermDebtTotal": "137331000.00",
                    "otherStockholderEquity": "156799000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "1031622000.00",
                    "longTermInvestments": "5835000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "998521000.00",
                    "longTermDebt": "88822000.00",
                    "inventory": null,
                    "accountsPayable": "329971000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-6216000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "40256000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "561437000.00",
                    "capitalLeaseObligations": "44145000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "19467000.00",
                    "nonCurrentLiabilitiesTotal": "242114000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1593059000.00",
                    "cashAndShortTermInvestments": "7569000.00",
                    "propertyPlantAndEquipmentGross": "708479000.00",
                    "propertyPlantAndEquipmentNet": "320299000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "269186000.00",
                    "netInvestedCapital": "681695000.00",
                    "commonStockSharesOutstanding": "16324000.00"
                },
                "2024-06-30": {
                    "date": "2024-06-30",
                    "filing_date": "2024-07-31",
                    "currency_symbol": "USD",
                    "totalAssets": "1583242000.00",
                    "intangibleAssets": "79855000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "35871000.00",
                    "totalLiab": "949900000.00",
                    "totalStockholderEquity": "633342000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "127434000.00",
                    "commonStock": "166000.00",
                    "capitalStock": "166000.00",
                    "retainedEarnings": "480700000.00",
                    "otherLiab": null,
                    "goodWill": "115372000.00",
                    "otherAssets": null,
                    "cash": "1869000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "747443000.00",
                    "currentDeferredRevenue": "256622000.00",
                    "netDebt": "87378000.00",
                    "shortTermDebt": "19257000.00",
                    "shortLongTermDebt": "6617000.00",
                    "shortLongTermDebtTotal": "89247000.00",
                    "otherStockholderEquity": "160001000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "1017305000.00",
                    "longTermInvestments": "12861000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "979565000.00",
                    "longTermDebt": "38448000.00",
                    "inventory": "1.00",
                    "accountsPayable": "344130000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-7525000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "39354000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "565937000.00",
                    "capitalLeaseObligations": "44182000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "33120000.00",
                    "nonCurrentLiabilitiesTotal": "202457000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1583242000.00",
                    "cashAndShortTermInvestments": "1869000.00",
                    "propertyPlantAndEquipmentGross": "705870000.00",
                    "propertyPlantAndEquipmentNet": "318495000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "269862000.00",
                    "netInvestedCapital": "678407000.00",
                    "commonStockSharesOutstanding": "16756000.00"
                },
                "2024-03-31": {
                    "date": "2024-03-31",
                    "filing_date": "2024-05-01",
                    "currency_symbol": "USD",
                    "totalAssets": "1583490000.00",
                    "intangibleAssets": "81449000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "34497000.00",
                    "totalLiab": "919770000.00",
                    "totalStockholderEquity": "663720000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "120552000.00",
                    "commonStock": "167000.00",
                    "capitalStock": "167000.00",
                    "retainedEarnings": "511114000.00",
                    "otherLiab": null,
                    "goodWill": "115865000.00",
                    "otherAssets": "1.00",
                    "cash": "3911000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "732358000.00",
                    "currentDeferredRevenue": "270964000.00",
                    "netDebt": "74560000.00",
                    "shortTermDebt": "18380000.00",
                    "shortLongTermDebt": "6617000.00",
                    "shortLongTermDebtTotal": "78471000.00",
                    "otherStockholderEquity": "158791000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "1026187000.00",
                    "longTermInvestments": "9461000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "987779000.00",
                    "longTermDebt": "31315000.00",
                    "inventory": "-1.00",
                    "accountsPayable": "321277000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-6352000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "39444000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "557303000.00",
                    "capitalLeaseObligations": "40539000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "28485000.00",
                    "nonCurrentLiabilitiesTotal": "187412000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1583490000.00",
                    "cashAndShortTermInvestments": "3911000.00",
                    "propertyPlantAndEquipmentGross": "694093000.00",
                    "propertyPlantAndEquipmentNet": "311084000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "293829000.00",
                    "netInvestedCapital": "701652000.00",
                    "commonStockSharesOutstanding": "16837000.00"
                },
                "2023-12-31": {
                    "date": "2023-12-31",
                    "filing_date": "2024-02-28",
                    "currency_symbol": "USD",
                    "totalAssets": "1578746000.00",
                    "intangibleAssets": "83516000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "46535000.00",
                    "totalLiab": "927544000.00",
                    "totalStockholderEquity": "651202000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "114959000.00",
                    "commonStock": "167000.00",
                    "capitalStock": "167000.00",
                    "retainedEarnings": "492529000.00",
                    "otherLiab": null,
                    "goodWill": "116953000.00",
                    "otherAssets": "1.00",
                    "cash": "24899000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "747202000.00",
                    "currentDeferredRevenue": "240411000.00",
                    "netDebt": "48707000.00",
                    "shortTermDebt": "18329000.00",
                    "shortLongTermDebt": "7053000.00",
                    "shortLongTermDebtTotal": "73606000.00",
                    "otherStockholderEquity": "162386000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "1026244000.00",
                    "longTermInvestments": "8707000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "954810000.00",
                    "longTermDebt": "29188000.00",
                    "inventory": null,
                    "accountsPayable": "359363000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-3880000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "39336000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "552502000.00",
                    "capitalLeaseObligations": "37365000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "25039000.00",
                    "nonCurrentLiabilitiesTotal": "180342000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1578746000.00",
                    "cashAndShortTermInvestments": "24899000.00",
                    "propertyPlantAndEquipmentGross": "684455000.00",
                    "propertyPlantAndEquipmentNet": "303990000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "279042000.00",
                    "netInvestedCapital": "687443000.00",
                    "commonStockSharesOutstanding": "16838000.00"
                },
                "2023-09-30": {
                    "date": "2023-09-30",
                    "filing_date": "2023-10-25",
                    "currency_symbol": "USD",
                    "totalAssets": "1560733000.00",
                    "intangibleAssets": "83790000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "28556999.00",
                    "totalLiab": "935274000.00",
                    "totalStockholderEquity": "625459000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "113710000.00",
                    "commonStock": "167000.00",
                    "capitalStock": "167000.00",
                    "retainedEarnings": "471114000.00",
                    "otherLiab": null,
                    "goodWill": "115728000.00",
                    "otherAssets": null,
                    "cash": "30471000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "740651000.00",
                    "currentDeferredRevenue": "230971000.00",
                    "netDebt": "63530000.00",
                    "shortTermDebt": "16722999.00",
                    "shortLongTermDebt": "5265000.00",
                    "shortLongTermDebtTotal": "94001000.00",
                    "otherStockholderEquity": "160813000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "1032282999.00",
                    "longTermInvestments": "5405000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "973255000.00",
                    "longTermDebt": "57073000.00",
                    "inventory": null,
                    "accountsPayable": "377690000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-6635000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "5516000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "528450000.00",
                    "capitalLeaseObligations": "31663000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "21224000.00",
                    "nonCurrentLiabilitiesTotal": "194623000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1560733000.00",
                    "cashAndShortTermInvestments": "30471000.00",
                    "propertyPlantAndEquipmentGross": "657540000.00",
                    "propertyPlantAndEquipmentNet": "285393000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "291632000.00",
                    "netInvestedCapital": "687797000.00",
                    "commonStockSharesOutstanding": "16829000.00"
                },
                "2023-06-30": {
                    "date": "2023-06-30",
                    "filing_date": "2023-07-26",
                    "currency_symbol": "USD",
                    "totalAssets": "1464803000.00",
                    "intangibleAssets": "86013000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "39643000.00",
                    "totalLiab": "860503000.00",
                    "totalStockholderEquity": "604300000.00",
                    "deferredLongTermLiab": "46141000.00",
                    "otherCurrentLiab": "329502000.00",
                    "commonStock": "167000.00",
                    "capitalStock": "167000.00",
                    "retainedEarnings": "449602000.00",
                    "otherLiab": null,
                    "goodWill": "116976000.00",
                    "otherAssets": null,
                    "cash": "22850000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "684560000.00",
                    "currentDeferredRevenue": "228818000.00",
                    "netDebt": "53669000.00",
                    "shortTermDebt": "17359000.00",
                    "shortLongTermDebt": "5175000.00",
                    "shortLongTermDebtTotal": "76519000.00",
                    "otherStockholderEquity": "158555000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "940201000.00",
                    "longTermInvestments": "39953000.00",
                    "netTangibleAssets": "401311000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "877708000.00",
                    "longTermDebt": "39950000.00",
                    "inventory": null,
                    "accountsPayable": "337699000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-4024000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "167000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "449602000.00",
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "5681000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "524602000.00",
                    "capitalLeaseObligations": "31394000.00",
                    "longTermDebtTotal": "39950000.00",
                    "nonCurrentLiabilitiesOther": "89852000.00",
                    "nonCurrentLiabilitiesTotal": "175943000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "158555000.00",
                    "liabilitiesAndStockholdersEquity": "1464803000.00",
                    "cashAndShortTermInvestments": "22850000.00",
                    "propertyPlantAndEquipmentGross": "639091000.00",
                    "propertyPlantAndEquipmentNet": "275979000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "255641000.00",
                    "netInvestedCapital": "649425000.00",
                    "commonStockSharesOutstanding": "16809000.00"
                },
                "2023-03-31": {
                    "date": "2023-03-31",
                    "filing_date": "2023-04-26",
                    "currency_symbol": "USD",
                    "totalAssets": "1360237000.00",
                    "intangibleAssets": "86386000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "34601000.00",
                    "totalLiab": "782672000.00",
                    "totalStockholderEquity": "577565000.00",
                    "deferredLongTermLiab": "45797000.00",
                    "otherCurrentLiab": "87490000.00",
                    "commonStock": "167000.00",
                    "capitalStock": "167000.00",
                    "retainedEarnings": "427329000.00",
                    "otherLiab": "115855000.00",
                    "goodWill": "115913000.00",
                    "otherAssets": "38171000.00",
                    "cash": "47039000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "624845000.00",
                    "currentDeferredRevenue": "220754000.00",
                    "netDebt": "11208000.00",
                    "shortTermDebt": "16275000.00",
                    "shortLongTermDebt": "5160000.00",
                    "shortLongTermDebtTotal": "58247000.00",
                    "otherStockholderEquity": "156233000.00",
                    "propertyPlantEquipment": "267272000.00",
                    "totalCurrentAssets": "848342000.00",
                    "longTermInvestments": "38881000.00",
                    "netTangibleAssets": "375266000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "766702000.00",
                    "longTermDebt": "20498000.00",
                    "inventory": "1.00",
                    "accountsPayable": "294310000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-6164000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "167000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "427329000.00",
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-7626000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "511895000.00",
                    "capitalLeaseObligations": "32589000.00",
                    "longTermDebtTotal": "20498000.00",
                    "nonCurrentLiabilitiesOther": "91532000.00",
                    "nonCurrentLiabilitiesTotal": "157827000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "156233000.00",
                    "liabilitiesAndStockholdersEquity": "1360237000.00",
                    "cashAndShortTermInvestments": "47039000.00",
                    "propertyPlantAndEquipmentGross": "623885000.00",
                    "propertyPlantAndEquipmentNet": "267272000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "223497000.00",
                    "netInvestedCapital": "603223000.00",
                    "commonStockSharesOutstanding": "16824000.00"
                },
                "2022-12-31": {
                    "date": "2022-12-31",
                    "filing_date": "2023-02-22",
                    "currency_symbol": "USD",
                    "totalAssets": "1425466000.00",
                    "intangibleAssets": "87557000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "47824000.00",
                    "totalLiab": "865266000.00",
                    "totalStockholderEquity": "560200000.00",
                    "deferredLongTermLiab": "500000.00",
                    "otherCurrentLiab": "102096000.00",
                    "commonStock": "165000.00",
                    "capitalStock": "165000.00",
                    "retainedEarnings": "404908000.00",
                    "otherLiab": "113061000.00",
                    "goodWill": "115847000.00",
                    "otherAssets": "37747000.00",
                    "cash": "51040000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "666960000.00",
                    "currentDeferredRevenue": "227055000.00",
                    "netDebt": "23509000.00",
                    "shortTermDebt": "15912000.00",
                    "shortLongTermDebt": "5074000.00",
                    "shortLongTermDebtTotal": "74549000.00",
                    "otherStockholderEquity": "161427000.00",
                    "propertyPlantEquipment": "263719000.00",
                    "totalCurrentAssets": "890291000.00",
                    "longTermInvestments": "3697000.00",
                    "netTangibleAssets": "356796000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "791427000.00",
                    "longTermDebt": "35479000.00",
                    "inventory": null,
                    "accountsPayable": "315323000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-6300000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "3536999.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "535174999.00",
                    "capitalLeaseObligations": "33996000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "15999000.00",
                    "nonCurrentLiabilitiesTotal": "198305999.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1425466000.00",
                    "cashAndShortTermInvestments": "51040000.00",
                    "propertyPlantAndEquipmentGross": "615472000.00",
                    "propertyPlantAndEquipmentNet": "263719000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "223331000.00",
                    "netInvestedCapital": "600753000.00",
                    "commonStockSharesOutstanding": "16787000.00"
                },
                "2022-09-30": {
                    "date": "2022-09-30",
                    "filing_date": "2022-10-26",
                    "currency_symbol": "USD",
                    "totalAssets": "1329956000.00",
                    "intangibleAssets": "89124000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "32749000.00",
                    "totalLiab": "794079000.00",
                    "totalStockholderEquity": "535877000.00",
                    "deferredLongTermLiab": "37304000.00",
                    "otherCurrentLiab": "100576000.00",
                    "commonStock": "166000.00",
                    "capitalStock": "166000.00",
                    "retainedEarnings": "383526000.00",
                    "otherLiab": "104056000.00",
                    "goodWill": "115151000.00",
                    "otherAssets": "38440000.00",
                    "cash": "35767000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "585014000.00",
                    "currentDeferredRevenue": "174626000.00",
                    "netDebt": "96262000.00",
                    "shortTermDebt": "27020000.00",
                    "shortLongTermDebt": "5060000.00",
                    "shortLongTermDebtTotal": "132029000.00",
                    "otherStockholderEquity": "159784000.00",
                    "propertyPlantEquipment": "249245000.00",
                    "totalCurrentAssets": "834858000.00",
                    "longTermInvestments": "38003000.00",
                    "netTangibleAssets": "331602000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "766342000.00",
                    "longTermDebt": "80852000.00",
                    "inventory": "1.00",
                    "accountsPayable": "281708000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-7599000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "166000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "383526000.00",
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1136000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "495098000.00",
                    "capitalLeaseObligations": "35137000.00",
                    "longTermDebtTotal": "80852000.00",
                    "nonCurrentLiabilitiesOther": "90909000.00",
                    "nonCurrentLiabilitiesTotal": "209065000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "159784000.00",
                    "liabilitiesAndStockholdersEquity": "1329956000.00",
                    "cashAndShortTermInvestments": "35767000.00",
                    "propertyPlantAndEquipmentGross": "590706000.00",
                    "propertyPlantAndEquipmentNet": "249245000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "249844000.00",
                    "netInvestedCapital": "621789000.00",
                    "commonStockSharesOutstanding": "16853000.00"
                },
                "2022-06-30": {
                    "date": "2022-06-30",
                    "filing_date": "2022-07-27",
                    "currency_symbol": "USD",
                    "totalAssets": "1264369000.00",
                    "intangibleAssets": "98746000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "52733000.00",
                    "totalLiab": "733287000.00",
                    "totalStockholderEquity": "531082000.00",
                    "deferredLongTermLiab": "24613000.00",
                    "otherCurrentLiab": "96140000.00",
                    "commonStock": "167000.00",
                    "capitalStock": "167000.00",
                    "retainedEarnings": "373877000.00",
                    "otherLiab": "87202000.00",
                    "goodWill": "108405000.00",
                    "otherAssets": "24923000.00",
                    "cash": "22057000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "565406000.00",
                    "currentDeferredRevenue": "203163000.00",
                    "netDebt": "70410000.00",
                    "shortTermDebt": "11788000.00",
                    "shortLongTermDebt": "1065000.00",
                    "shortLongTermDebtTotal": "92467000.00",
                    "otherStockholderEquity": "158691000.00",
                    "propertyPlantEquipment": "244730000.00",
                    "totalCurrentAssets": "784410000.00",
                    "longTermInvestments": "24417000.00",
                    "netTangibleAssets": "323931000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "709620000.00",
                    "longTermDebt": "54381000.00",
                    "inventory": "1.00",
                    "accountsPayable": "251646000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1653000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "167000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "373877000.00",
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "3660999.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "479958999.00",
                    "capitalLeaseObligations": "37021000.00",
                    "longTermDebtTotal": "54381000.00",
                    "nonCurrentLiabilitiesOther": "88887000.00",
                    "nonCurrentLiabilitiesTotal": "167881000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "158691000.00",
                    "liabilitiesAndStockholdersEquity": "1264369000.00",
                    "cashAndShortTermInvestments": "22057000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "244730000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "219004000.00",
                    "netInvestedCapital": "586528000.00",
                    "commonStockSharesOutstanding": "17070000.00"
                },
                "2022-03-31": {
                    "date": "2022-03-31",
                    "filing_date": "2022-04-27",
                    "currency_symbol": "USD",
                    "totalAssets": "1205579000.00",
                    "intangibleAssets": "102916000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "50071000.00",
                    "totalLiab": "669301000.00",
                    "totalStockholderEquity": "536278000.00",
                    "deferredLongTermLiab": "24627000.00",
                    "otherCurrentLiab": "84241000.00",
                    "commonStock": "170000.00",
                    "capitalStock": "170000.00",
                    "retainedEarnings": "375028000.00",
                    "otherLiab": "96199000.00",
                    "goodWill": "110594000.00",
                    "otherAssets": "34275000.00",
                    "cash": "18732000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "498264000.00",
                    "currentDeferredRevenue": "165127000.00",
                    "netDebt": "78433000.00",
                    "shortTermDebt": "22327000.00",
                    "shortLongTermDebt": "1039000.00",
                    "shortLongTermDebtTotal": "97165000.00",
                    "otherStockholderEquity": "159256000.00",
                    "propertyPlantEquipment": "239407000.00",
                    "totalCurrentAssets": "715595000.00",
                    "longTermInvestments": "33394000.00",
                    "netTangibleAssets": "322768000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "646792000.00",
                    "longTermDebt": "48657000.00",
                    "inventory": null,
                    "accountsPayable": "223703000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "1824000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "170000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "375028000.00",
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "9648000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "489984000.00",
                    "capitalLeaseObligations": "36825000.00",
                    "longTermDebtTotal": "48657000.00",
                    "nonCurrentLiabilitiesOther": "97753000.00",
                    "nonCurrentLiabilitiesTotal": "171037000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "159256000.00",
                    "liabilitiesAndStockholdersEquity": "1205579000.00",
                    "cashAndShortTermInvestments": "18732000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "239407000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "217331000.00",
                    "netInvestedCapital": "585974000.00",
                    "commonStockSharesOutstanding": "17133000.00"
                },
                "2021-12-31": {
                    "date": "2021-12-31",
                    "filing_date": "2022-02-23",
                    "currency_symbol": "USD",
                    "totalAssets": "1146378000.00",
                    "intangibleAssets": "49054000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "45564000.00",
                    "totalLiab": "627276000.00",
                    "totalStockholderEquity": "519102000.00",
                    "deferredLongTermLiab": "800000.00",
                    "otherCurrentLiab": "114494000.00",
                    "commonStock": "168000.00",
                    "capitalStock": "168000.00",
                    "retainedEarnings": "355007000.00",
                    "otherLiab": "86697000.00",
                    "goodWill": "66065000.00",
                    "otherAssets": "36542000.00",
                    "cash": "82092000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "498599000.00",
                    "currentDeferredRevenue": "167931000.00",
                    "netDebt": "-56594000.00",
                    "shortTermDebt": "8804000.00",
                    "shortLongTermDebt": "1039000.00",
                    "shortLongTermDebtTotal": "25498000.00",
                    "otherStockholderEquity": "163754000.00",
                    "propertyPlantEquipment": "217063000.00",
                    "totalCurrentAssets": "748390000.00",
                    "longTermInvestments": "3978000.00",
                    "netTangibleAssets": "403983000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "620734000.00",
                    "longTermDebt": "3464000.00",
                    "inventory": "44677000.00",
                    "accountsPayable": "200744000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "173000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "4098999.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "397987999.00",
                    "capitalLeaseObligations": "20995000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "11261000.00",
                    "nonCurrentLiabilitiesTotal": "128676999.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1146378000.00",
                    "cashAndShortTermInvestments": "82092000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "217063000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "249791000.00",
                    "netInvestedCapital": "523605000.00",
                    "commonStockSharesOutstanding": "17161000.00"
                },
                "2021-09-30": {
                    "date": "2021-09-30",
                    "filing_date": "2021-10-27",
                    "currency_symbol": "USD",
                    "totalAssets": "1063827000.00",
                    "intangibleAssets": "49632000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "26579000.00",
                    "totalLiab": "567647000.00",
                    "totalStockholderEquity": "496176000.00",
                    "deferredLongTermLiab": "900000.00",
                    "otherCurrentLiab": "104160000.00",
                    "commonStock": "168000.00",
                    "capitalStock": "168000.00",
                    "retainedEarnings": "334315000.00",
                    "otherLiab": "93945000.00",
                    "goodWill": "66065000.00",
                    "otherAssets": "37399000.00",
                    "cash": "73006000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "455701000.00",
                    "currentDeferredRevenue": "149847000.00",
                    "netDebt": "-46529000.00",
                    "shortTermDebt": "8476000.00",
                    "shortLongTermDebt": "1025000.00",
                    "shortLongTermDebtTotal": "26477000.00",
                    "otherStockholderEquity": "161593000.00",
                    "propertyPlantEquipment": "206310000.00",
                    "totalCurrentAssets": "700635000.00",
                    "longTermInvestments": "3786000.00",
                    "netTangibleAssets": "380479000.00",
                    "shortTermInvestments": "3786000.00",
                    "netReceivables": "601050000.00",
                    "longTermDebt": "3986000.00",
                    "inventory": null,
                    "accountsPayable": "193218000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": "4000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "100000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "168000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "334315000.00",
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "3863000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "363192000.00",
                    "capitalLeaseObligations": "21466000.00",
                    "longTermDebtTotal": "3986000.00",
                    "nonCurrentLiabilitiesOther": "22814000.00",
                    "nonCurrentLiabilitiesTotal": "111946000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "161593000.00",
                    "liabilitiesAndStockholdersEquity": "1063827000.00",
                    "cashAndShortTermInvestments": "73006000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "206310000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "244934000.00",
                    "netInvestedCapital": "501187000.00",
                    "commonStockSharesOutstanding": "17167000.00"
                },
                "2021-06-30": {
                    "date": "2021-06-30",
                    "filing_date": "2021-07-28",
                    "currency_symbol": "USD",
                    "totalAssets": "1050833000.00",
                    "intangibleAssets": "50223000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "12516000.00",
                    "totalLiab": "579204000.00",
                    "totalStockholderEquity": "471625000.00",
                    "deferredLongTermLiab": "1000000.00",
                    "otherCurrentLiab": "249163000.00",
                    "commonStock": "168000.00",
                    "capitalStock": "168000.00",
                    "retainedEarnings": "311144000.00",
                    "otherLiab": "86879000.00",
                    "goodWill": "66069999.00",
                    "otherAssets": "31200000.00",
                    "cash": "68322000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "469879000.00",
                    "currentDeferredRevenue": "136987000.00",
                    "netDebt": "-37135000.00",
                    "shortTermDebt": "8741000.00",
                    "shortLongTermDebt": "1550000.00",
                    "shortLongTermDebtTotal": "31187000.00",
                    "otherStockholderEquity": "159624000.00",
                    "propertyPlantEquipment": "207431000.00",
                    "totalCurrentAssets": "691329000.00",
                    "longTermInvestments": "4580000.00",
                    "netTangibleAssets": "355332000.00",
                    "shortTermInvestments": "4580000.00",
                    "netReceivables": "610491000.00",
                    "longTermDebt": "7235000.00",
                    "inventory": "1.00",
                    "accountsPayable": "211975000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": "4000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "689000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "168000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "311144000.00",
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "3926000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "359504000.00",
                    "capitalLeaseObligations": "22402000.00",
                    "longTermDebtTotal": "7235000.00",
                    "nonCurrentLiabilitiesOther": "22018000.00",
                    "nonCurrentLiabilitiesTotal": "109324999.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "159624000.00",
                    "liabilitiesAndStockholdersEquity": "1050833000.00",
                    "cashAndShortTermInvestments": "68322000.00",
                    "propertyPlantAndEquipmentGross": "207431000.00",
                    "propertyPlantAndEquipmentNet": "207431000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "221450000.00",
                    "netInvestedCapital": "480410000.00",
                    "commonStockSharesOutstanding": "17125000.00"
                },
                "2021-03-31": {
                    "date": "2021-03-31",
                    "filing_date": "2021-04-28",
                    "currency_symbol": "USD",
                    "totalAssets": "1019246000.00",
                    "intangibleAssets": "50793000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "14548000.00",
                    "totalLiab": "570782000.00",
                    "totalStockholderEquity": "448460000.00",
                    "deferredLongTermLiab": "1100000.00",
                    "otherCurrentLiab": "103849000.00",
                    "commonStock": "168000.00",
                    "capitalStock": null,
                    "retainedEarnings": "290021000.00",
                    "otherLiab": "83132000.00",
                    "goodWill": "66067000.00",
                    "otherAssets": "30556000.00",
                    "cash": "73069000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "447824000.00",
                    "currentDeferredRevenue": "140314000.00",
                    "netDebt": "-21823000.00",
                    "shortTermDebt": "11420000.00",
                    "shortLongTermDebt": "4381000.00",
                    "shortLongTermDebtTotal": "51246000.00",
                    "otherStockholderEquity": "157995000.00",
                    "propertyPlantEquipment": "202820000.00",
                    "totalCurrentAssets": "665366000.00",
                    "longTermInvestments": "3644000.00",
                    "netTangibleAssets": "331600000.00",
                    "shortTermInvestments": "3040000.00",
                    "netReceivables": "577749000.00",
                    "longTermDebt": "25039000.00",
                    "inventory": "1.00",
                    "accountsPayable": "192241000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": "4000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "276000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "168000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "290021000.00",
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "30556000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "353880000.00",
                    "capitalLeaseObligations": "21826000.00",
                    "longTermDebtTotal": "25039000.00",
                    "nonCurrentLiabilitiesOther": "19742000.00",
                    "nonCurrentLiabilitiesTotal": "122958000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "157995000.00",
                    "liabilitiesAndStockholdersEquity": "1019246000.00",
                    "cashAndShortTermInvestments": "73069000.00",
                    "propertyPlantAndEquipmentGross": "202820000.00",
                    "propertyPlantAndEquipmentNet": "202820000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "217542000.00",
                    "netInvestedCapital": "477880000.00",
                    "commonStockSharesOutstanding": "17045000.00"
                },
                "2020-12-31": {
                    "date": "2020-12-31",
                    "filing_date": "2021-03-03",
                    "currency_symbol": "USD",
                    "totalAssets": "995859000.00",
                    "intangibleAssets": "51365000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "28882000.00",
                    "totalLiab": "566567000.00",
                    "totalStockholderEquity": "429288000.00",
                    "deferredLongTermLiab": "1100000.00",
                    "otherCurrentLiab": "92983000.00",
                    "commonStock": "167000.00",
                    "capitalStock": null,
                    "retainedEarnings": "270480000.00",
                    "otherLiab": "82398000.00",
                    "goodWill": "66065000.00",
                    "otherAssets": "56631000.00",
                    "cash": "22668000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "443400000.00",
                    "currentDeferredRevenue": "158396000.00",
                    "netDebt": "29412000.00",
                    "shortTermDebt": "11311000.00",
                    "shortLongTermDebt": "4381000.00",
                    "shortLongTermDebtTotal": "52080000.00",
                    "otherStockholderEquity": "158618000.00",
                    "propertyPlantEquipment": "207405000.00",
                    "totalCurrentAssets": "636684000.00",
                    "longTermInvestments": "3040000.00",
                    "netTangibleAssets": "311858000.00",
                    "shortTermInvestments": "3040000.00",
                    "netReceivables": "585134000.00",
                    "longTermDebt": "25039000.00",
                    "inventory": "1.00",
                    "accountsPayable": "162580000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "23000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "167000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "31300000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "359175000.00",
                    "capitalLeaseObligations": "22660000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "18631000.00",
                    "nonCurrentLiabilitiesTotal": "123167000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "995859000.00",
                    "cashAndShortTermInvestments": "22668000.00",
                    "propertyPlantAndEquipmentGross": "207405000.00",
                    "propertyPlantAndEquipmentNet": "207405000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "193284000.00",
                    "netInvestedCapital": "458708000.00",
                    "commonStockSharesOutstanding": "17018000.00"
                },
                "2020-09-30": {
                    "date": "2020-09-30",
                    "filing_date": "2020-10-28",
                    "currency_symbol": "USD",
                    "totalAssets": "1018911000.00",
                    "intangibleAssets": "51918000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "7376000.00",
                    "totalLiab": "610307000.00",
                    "totalStockholderEquity": "408600000.00",
                    "deferredLongTermLiab": "21684000.00",
                    "otherCurrentLiab": "116949000.00",
                    "commonStock": "167000.00",
                    "capitalStock": null,
                    "retainedEarnings": "252375000.00",
                    "otherLiab": "68647000.00",
                    "goodWill": "66055000.00",
                    "otherAssets": "28670000.00",
                    "cash": "18946000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "459554000.00",
                    "currentDeferredRevenue": "125611000.00",
                    "netDebt": "74553000.00",
                    "shortTermDebt": "11393000.00",
                    "shortLongTermDebt": "4318000.00",
                    "shortLongTermDebtTotal": "93499000.00",
                    "otherStockholderEquity": "156461000.00",
                    "propertyPlantEquipment": "208534000.00",
                    "totalCurrentAssets": "658762000.00",
                    "longTermInvestments": "29409000.00",
                    "netTangibleAssets": "290627000.00",
                    "shortTermInvestments": "4972000.00",
                    "netReceivables": "632440000.00",
                    "longTermDebt": "65876000.00",
                    "inventory": "1.00",
                    "accountsPayable": "205601000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": "4000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-403000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "167000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "252375000.00",
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "28670000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "360149000.00",
                    "capitalLeaseObligations": "23305000.00",
                    "longTermDebtTotal": "65876000.00",
                    "nonCurrentLiabilitiesOther": "63193000.00",
                    "nonCurrentLiabilitiesTotal": "150753000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "156461000.00",
                    "liabilitiesAndStockholdersEquity": "1018911000.00",
                    "cashAndShortTermInvestments": "18946000.00",
                    "propertyPlantAndEquipmentGross": "208534000.00",
                    "propertyPlantAndEquipmentNet": "208534000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "199208000.00",
                    "netInvestedCapital": "478794000.00",
                    "commonStockSharesOutstanding": "16882000.00"
                },
                "2020-06-30": {
                    "date": "2020-06-30",
                    "filing_date": "2020-07-29",
                    "currency_symbol": "USD",
                    "totalAssets": "950086000.00",
                    "intangibleAssets": "52486000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "10007000.00",
                    "totalLiab": "560636000.00",
                    "totalStockholderEquity": "389446000.00",
                    "deferredLongTermLiab": "1300000.00",
                    "otherCurrentLiab": "104987000.00",
                    "commonStock": "167000.00",
                    "capitalStock": null,
                    "retainedEarnings": "235083000.00",
                    "otherLiab": "64532000.00",
                    "goodWill": "66051000.00",
                    "otherAssets": "27181000.00",
                    "cash": "9991000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "403534000.00",
                    "currentDeferredRevenue": "128702000.00",
                    "netDebt": "97522000.00",
                    "shortTermDebt": "14943000.00",
                    "shortLongTermDebt": "7186000.00",
                    "shortLongTermDebtTotal": "107513000.00",
                    "otherStockholderEquity": "154594000.00",
                    "propertyPlantEquipment": "181711000.00",
                    "totalCurrentAssets": "594916000.00",
                    "longTermInvestments": "26514000.00",
                    "netTangibleAssets": "270909000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "574918000.00",
                    "longTermDebt": "74782000.00",
                    "inventory": null,
                    "accountsPayable": "154902000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": "4000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-398000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "167000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "235083000.00",
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "27181000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "355170000.00",
                    "capitalLeaseObligations": "25545000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "2071000.00",
                    "nonCurrentLiabilitiesTotal": "157102000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "154594000.00",
                    "liabilitiesAndStockholdersEquity": "950086000.00",
                    "cashAndShortTermInvestments": "9991000.00",
                    "propertyPlantAndEquipmentGross": "206266000.00",
                    "propertyPlantAndEquipmentNet": "206266000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "191382000.00",
                    "netInvestedCapital": "471414000.00",
                    "commonStockSharesOutstanding": "16765000.00"
                },
                "2020-03-31": {
                    "date": "2020-03-31",
                    "filing_date": "2020-04-29",
                    "currency_symbol": "USD",
                    "totalAssets": "993246000.00",
                    "intangibleAssets": "53670000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "10832000.00",
                    "totalLiab": "618260000.00",
                    "totalStockholderEquity": "374982000.00",
                    "deferredLongTermLiab": "1400000.00",
                    "otherCurrentLiab": "87464000.00",
                    "commonStock": "166000.00",
                    "capitalStock": null,
                    "retainedEarnings": "221698000.00",
                    "otherLiab": "69284000.00",
                    "goodWill": "66043000.00",
                    "otherAssets": "30963000.00",
                    "cash": "33997000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "378244000.00",
                    "currentDeferredRevenue": "100635000.00",
                    "netDebt": "152602000.00",
                    "shortTermDebt": "15867000.00",
                    "shortLongTermDebt": "8127000.00",
                    "shortLongTermDebtTotal": "186599000.00",
                    "otherStockholderEquity": "153477000.00",
                    "propertyPlantEquipment": "184466000.00",
                    "totalCurrentAssets": "628802000.00",
                    "longTermInvestments": "32470000.00",
                    "netTangibleAssets": "255269000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "583973000.00",
                    "longTermDebt": "153257000.00",
                    "inventory": null,
                    "accountsPayable": "174278000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": "4000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-359000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "166000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "221698000.00",
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "30963000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "364444000.00",
                    "capitalLeaseObligations": "25215000.00",
                    "longTermDebtTotal": "153305000.00",
                    "nonCurrentLiabilitiesOther": "4109000.00",
                    "nonCurrentLiabilitiesTotal": "240016000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "153477000.00",
                    "liabilitiesAndStockholdersEquity": "993246000.00",
                    "cashAndShortTermInvestments": "33997000.00",
                    "propertyPlantAndEquipmentGross": "208377000.00",
                    "propertyPlantAndEquipmentNet": "208377000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "250558000.00",
                    "netInvestedCapital": "536366000.00",
                    "commonStockSharesOutstanding": "16742000.00"
                },
                "2019-12-31": {
                    "date": "2019-12-31",
                    "filing_date": "2020-03-04",
                    "currency_symbol": "USD",
                    "totalAssets": "1007871000.00",
                    "intangibleAssets": "54940000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "12811000.00",
                    "totalLiab": "643396000.00",
                    "totalStockholderEquity": "364471000.00",
                    "deferredLongTermLiab": "1400000.00",
                    "otherCurrentLiab": "76354000.00",
                    "commonStock": "166000.00",
                    "capitalStock": null,
                    "retainedEarnings": "212219000.00",
                    "otherLiab": "72273000.00",
                    "goodWill": "66060000.00",
                    "otherAssets": "34663000.00",
                    "cash": "12397000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "396814000.00",
                    "currentDeferredRevenue": "105486000.00",
                    "netDebt": "177989000.00",
                    "shortTermDebt": "16077000.00",
                    "shortLongTermDebt": "8737000.00",
                    "shortLongTermDebtTotal": "190386000.00",
                    "otherStockholderEquity": "152532000.00",
                    "propertyPlantEquipment": "185344000.00",
                    "totalCurrentAssets": "639184000.00",
                    "longTermInvestments": "35698000.00",
                    "netTangibleAssets": "243471000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "613976000.00",
                    "longTermDebt": "157087000.00",
                    "inventory": "1.00",
                    "accountsPayable": "192107000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": "4000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-446000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "166000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "212219000.00",
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "34663000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "368687000.00",
                    "capitalLeaseObligations": "24562000.00",
                    "longTermDebtTotal": "157425000.00",
                    "nonCurrentLiabilitiesOther": "3304000.00",
                    "nonCurrentLiabilitiesTotal": "246582000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "152532000.00",
                    "liabilitiesAndStockholdersEquity": "1007871000.00",
                    "cashAndShortTermInvestments": "12397000.00",
                    "propertyPlantAndEquipmentGross": "208302000.00",
                    "propertyPlantAndEquipmentNet": "208302000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "16748000.00"
                },
                "2019-09-30": {
                    "date": "2019-09-30",
                    "filing_date": "2019-10-30",
                    "currency_symbol": "USD",
                    "totalAssets": "988013000.00",
                    "intangibleAssets": "56393000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "7440000.00",
                    "totalLiab": "637441000.00",
                    "totalStockholderEquity": "350568000.00",
                    "deferredLongTermLiab": "1500000.00",
                    "otherCurrentLiab": "88373000.00",
                    "commonStock": "166000.00",
                    "capitalStock": null,
                    "retainedEarnings": "199444000.00",
                    "otherLiab": "54565000.00",
                    "goodWill": "65557000.00",
                    "otherAssets": "21068000.00",
                    "cash": "9145000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "393521000.00",
                    "currentDeferredRevenue": "77293000.00",
                    "netDebt": "193974000.00",
                    "shortTermDebt": "20976000.00",
                    "shortLongTermDebt": "6552000.00",
                    "shortLongTermDebtTotal": "203119000.00",
                    "otherStockholderEquity": "151350000.00",
                    "propertyPlantEquipment": "178432000.00",
                    "totalCurrentAssets": "639415000.00",
                    "longTermInvestments": "21560000.00",
                    "netTangibleAssets": "228618000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "622830000.00",
                    "longTermDebt": "171638000.00",
                    "inventory": "1.00",
                    "accountsPayable": "206879000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": "4000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-392000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "166000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "199444000.00",
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "3374000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "348598000.00",
                    "capitalLeaseObligations": "24929000.00",
                    "longTermDebtTotal": "172271000.00",
                    "nonCurrentLiabilitiesOther": "2420000.00",
                    "nonCurrentLiabilitiesTotal": "243920000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "151350000.00",
                    "liabilitiesAndStockholdersEquity": "988013000.00",
                    "cashAndShortTermInvestments": "9145000.00",
                    "propertyPlantAndEquipmentGross": "201400000.00",
                    "propertyPlantAndEquipmentNet": "201400000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "16714000.00"
                },
                "2019-06-30": {
                    "date": "2019-06-30",
                    "filing_date": "2019-07-31",
                    "currency_symbol": "USD",
                    "totalAssets": "806695000.00",
                    "intangibleAssets": "31818000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "10681000.00",
                    "totalLiab": "467758000.00",
                    "totalStockholderEquity": "339039000.00",
                    "deferredLongTermLiab": "500000.00",
                    "otherCurrentLiab": "67409000.00",
                    "commonStock": "166000.00",
                    "capitalStock": null,
                    "retainedEarnings": "189089000.00",
                    "otherLiab": "52656000.00",
                    "goodWill": "56596000.00",
                    "otherAssets": "2484000.00",
                    "cash": "4355000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "304100000.00",
                    "currentDeferredRevenue": "53581000.00",
                    "netDebt": "118455000.00",
                    "shortTermDebt": "16760000.00",
                    "shortLongTermDebt": "6856000.00",
                    "shortLongTermDebtTotal": "122810000.00",
                    "otherStockholderEquity": "150177000.00",
                    "propertyPlantEquipment": "168972000.00",
                    "totalCurrentAssets": "513379000.00",
                    "longTermInvestments": "19316000.00",
                    "netTangibleAssets": "250625000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "498343000.00",
                    "longTermDebt": "99623000.00",
                    "inventory": null,
                    "accountsPayable": "166350000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": "-102000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-393000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "166000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "189089000.00",
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2219000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "293316000.00",
                    "capitalLeaseObligations": "16331000.00",
                    "longTermDebtTotal": "100546000.00",
                    "nonCurrentLiabilitiesOther": "1633000.00",
                    "nonCurrentLiabilitiesTotal": "163658000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "150177000.00",
                    "liabilitiesAndStockholdersEquity": "806695000.00",
                    "cashAndShortTermInvestments": "4355000.00",
                    "propertyPlantAndEquipmentGross": "183102000.00",
                    "propertyPlantAndEquipmentNet": "183102000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "16704000.00"
                },
                "2019-03-31": {
                    "date": "2019-03-31",
                    "filing_date": "2019-05-01",
                    "currency_symbol": "USD",
                    "totalAssets": "795218000.00",
                    "intangibleAssets": "32542000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "8379000.00",
                    "totalLiab": "463744000.00",
                    "totalStockholderEquity": "330727000.00",
                    "deferredLongTermLiab": "600000.00",
                    "otherCurrentLiab": "76782000.00",
                    "commonStock": "177000.00",
                    "capitalStock": null,
                    "retainedEarnings": "181882000.00",
                    "otherLiab": "51105000.00",
                    "goodWill": "56592000.00",
                    "otherAssets": "2591000.00",
                    "cash": "1338000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "293560000.00",
                    "currentDeferredRevenue": "28519000.00",
                    "netDebt": "127011000.00",
                    "shortTermDebt": "14798000.00",
                    "shortLongTermDebt": "3742000.00",
                    "shortLongTermDebtTotal": "128349000.00",
                    "otherStockholderEquity": "148938000.00",
                    "propertyPlantEquipment": "162565000.00",
                    "totalCurrentAssets": "505756000.00",
                    "longTermInvestments": "18906000.00",
                    "netTangibleAssets": "241593000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "496039000.00",
                    "longTermDebt": "106204000.00",
                    "inventory": "1.00",
                    "accountsPayable": "170352000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": "747000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-270000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "177000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "181882000.00",
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2103000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "289462000.00",
                    "capitalLeaseObligations": "18403000.00",
                    "longTermDebtTotal": "107479000.00",
                    "nonCurrentLiabilitiesOther": "1492000.00",
                    "nonCurrentLiabilitiesTotal": "170184000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "148938000.00",
                    "liabilitiesAndStockholdersEquity": "795218000.00",
                    "cashAndShortTermInvestments": "1338000.00",
                    "propertyPlantAndEquipmentGross": "178831000.00",
                    "propertyPlantAndEquipmentNet": "178831000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "16658000.00"
                },
                "2018-12-31": {
                    "date": "2018-12-31",
                    "filing_date": "2019-03-06",
                    "currency_symbol": "USD",
                    "totalAssets": "748755000.00",
                    "intangibleAssets": "33266000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "8847000.00",
                    "totalLiab": "424291000.00",
                    "totalStockholderEquity": "322984000.00",
                    "deferredLongTermLiab": "600000.00",
                    "otherCurrentLiab": "71873000.00",
                    "commonStock": "165000.00",
                    "capitalStock": null,
                    "retainedEarnings": "174736000.00",
                    "otherLiab": "52861000.00",
                    "goodWill": "56588000.00",
                    "otherAssets": "20051000.00",
                    "cash": "7507000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "283805000.00",
                    "currentDeferredRevenue": "58534000.00",
                    "netDebt": "84918000.00",
                    "shortTermDebt": "5919000.00",
                    "shortLongTermDebt": "3681000.00",
                    "shortLongTermDebtTotal": "92425000.00",
                    "otherStockholderEquity": "148276000.00",
                    "propertyPlantEquipment": "161892000.00",
                    "totalCurrentAssets": "475634000.00",
                    "longTermInvestments": "1324000.00",
                    "netTangibleAssets": "233130000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "459280000.00",
                    "longTermDebt": "86111000.00",
                    "inventory": null,
                    "accountsPayable": "139480000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-193000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "165000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2878000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "273121000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "87625000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "140486000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "148276000.00",
                    "liabilitiesAndStockholdersEquity": "748755000.00",
                    "cashAndShortTermInvestments": "7507000.00",
                    "propertyPlantAndEquipmentGross": "161892000.00",
                    "propertyPlantAndEquipmentNet": "161892000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "16631000.00"
                },
                "2018-09-30": {
                    "date": "2018-09-30",
                    "filing_date": "2018-10-31",
                    "currency_symbol": "USD",
                    "totalAssets": "701701000.00",
                    "intangibleAssets": "19659000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "5684000.00",
                    "totalLiab": "388955000.00",
                    "totalStockholderEquity": "311471000.00",
                    "deferredLongTermLiab": "13817000.00",
                    "otherCurrentLiab": "74844000.00",
                    "commonStock": "165000.00",
                    "capitalStock": null,
                    "retainedEarnings": "164085000.00",
                    "otherLiab": "48482000.00",
                    "goodWill": "71099000.00",
                    "otherAssets": "20136000.00",
                    "cash": "300000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "252304000.00",
                    "currentDeferredRevenue": "46186000.00",
                    "netDebt": "91920000.00",
                    "shortTermDebt": "4051000.00",
                    "shortLongTermDebt": "2941000.00",
                    "shortLongTermDebtTotal": "92220000.00",
                    "otherStockholderEquity": "147543000.00",
                    "propertyPlantEquipment": "161925000.00",
                    "totalCurrentAssets": "427045000.00",
                    "longTermInvestments": "18698000.00",
                    "netTangibleAssets": "220713000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "421061000.00",
                    "longTermDebt": "86373000.00",
                    "inventory": "124057000.00",
                    "accountsPayable": "123980000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "1275000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-322000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "165000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "164085000.00",
                    "treasuryStock": "0.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "6319000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "274656000.00",
                    "capitalLeaseObligations": "1796000.00",
                    "longTermDebtTotal": "88169000.00",
                    "nonCurrentLiabilitiesOther": "34665000.00",
                    "nonCurrentLiabilitiesTotal": "136651000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "147543000.00",
                    "liabilitiesAndStockholdersEquity": "701701000.00",
                    "cashAndShortTermInvestments": "300000.00",
                    "propertyPlantAndEquipmentGross": "161925000.00",
                    "propertyPlantAndEquipmentNet": "161925000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "16630000.00"
                },
                "2018-06-30": {
                    "date": "2018-06-30",
                    "filing_date": "2018-08-01",
                    "currency_symbol": "USD",
                    "totalAssets": "615594000.00",
                    "intangibleAssets": "10592000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "7565000.00",
                    "totalLiab": "312969000.00",
                    "totalStockholderEquity": "302625000.00",
                    "deferredLongTermLiab": "13818000.00",
                    "otherCurrentLiab": "55450000.00",
                    "commonStock": "165000.00",
                    "capitalStock": null,
                    "retainedEarnings": "156150000.00",
                    "otherLiab": "46375000.00",
                    "goodWill": "46984000.00",
                    "otherAssets": "18017000.00",
                    "cash": "4203000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "206722000.00",
                    "currentDeferredRevenue": "48407000.00",
                    "netDebt": "56771000.00",
                    "shortTermDebt": "2204000.00",
                    "shortLongTermDebt": "60974000.00",
                    "shortLongTermDebtTotal": "60974000.00",
                    "otherStockholderEquity": "146610000.00",
                    "propertyPlantEquipment": "155571000.00",
                    "totalCurrentAssets": "383522000.00",
                    "longTermInvestments": "15374000.00",
                    "netTangibleAssets": "245049000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "371754000.00",
                    "longTermDebt": "57804000.00",
                    "inventory": "1.00",
                    "accountsPayable": "98804000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-300000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "165000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "156150000.00",
                    "treasuryStock": "0.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "4199000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "232072000.00",
                    "capitalLeaseObligations": "2068000.00",
                    "longTermDebtTotal": "59872000.00",
                    "nonCurrentLiabilitiesOther": "32557000.00",
                    "nonCurrentLiabilitiesTotal": "106247000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "146610000.00",
                    "liabilitiesAndStockholdersEquity": "615594000.00",
                    "cashAndShortTermInvestments": "4203000.00",
                    "propertyPlantAndEquipmentGross": "155571000.00",
                    "propertyPlantAndEquipmentNet": "155571000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "16592000.00"
                },
                "2018-03-31": {
                    "date": "2018-03-31",
                    "filing_date": "2018-05-02",
                    "currency_symbol": "USD",
                    "totalAssets": "591591000.00",
                    "intangibleAssets": "10720000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "7882000.00",
                    "totalLiab": "298163000.00",
                    "totalStockholderEquity": "293428000.00",
                    "deferredLongTermLiab": "700000.00",
                    "otherCurrentLiab": "53920000.00",
                    "commonStock": "164000.00",
                    "capitalStock": null,
                    "retainedEarnings": "149320000.00",
                    "otherLiab": "46474000.00",
                    "goodWill": "46988000.00",
                    "otherAssets": "18057000.00",
                    "cash": "1719000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "181959000.00",
                    "currentDeferredRevenue": "18699000.00",
                    "netDebt": "69105000.00",
                    "shortTermDebt": "2188000.00",
                    "shortLongTermDebt": "70824000.00",
                    "shortLongTermDebtTotal": "70824000.00",
                    "otherStockholderEquity": "144260000.00",
                    "propertyPlantEquipment": "151570000.00",
                    "totalCurrentAssets": "363537000.00",
                    "longTermInvestments": "719000.00",
                    "netTangibleAssets": "235720000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "353936000.00",
                    "longTermDebt": "67381000.00",
                    "inventory": "1.00",
                    "accountsPayable": "105042000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-316000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "164000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "0.00",
                    "treasuryStock": "0.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "4532000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "228054000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "116204000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "591591000.00",
                    "cashAndShortTermInvestments": "1719000.00",
                    "propertyPlantAndEquipmentGross": "151570000.00",
                    "propertyPlantAndEquipmentNet": "151570000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "16520000.00"
                },
                "2017-12-31": {
                    "date": "2017-12-31",
                    "filing_date": "2018-03-07",
                    "currency_symbol": "USD",
                    "totalAssets": "603788000.00",
                    "intangibleAssets": "10852000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "91385000.00",
                    "totalLiab": "316749000.00",
                    "totalStockholderEquity": "287039000.00",
                    "deferredLongTermLiab": "800000.00",
                    "otherCurrentLiab": "55750000.00",
                    "commonStock": "163000.00",
                    "capitalStock": null,
                    "retainedEarnings": "143241000.00",
                    "otherLiab": "33144000.00",
                    "goodWill": "46994000.00",
                    "otherAssets": "75968000.00",
                    "cash": "5343000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "188564000.00",
                    "currentDeferredRevenue": "28919000.00",
                    "netDebt": "77332000.00",
                    "shortTermDebt": "2172000.00",
                    "shortLongTermDebt": "82675000.00",
                    "shortLongTermDebtTotal": "82675000.00",
                    "otherStockholderEquity": "143934000.00",
                    "propertyPlantEquipment": "148084000.00",
                    "totalCurrentAssets": "379736000.00",
                    "longTermInvestments": "14463000.00",
                    "netTangibleAssets": "229193000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "365880000.00",
                    "longTermDebt": "81589000.00",
                    "inventory": "1.00",
                    "accountsPayable": "110383000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-299000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "163000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "143241000.00",
                    "treasuryStock": "0.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "3659000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "224052000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "128185000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "143934000.00",
                    "liabilitiesAndStockholdersEquity": "603788000.00",
                    "cashAndShortTermInvestments": "5343000.00",
                    "propertyPlantAndEquipmentGross": "148084000.00",
                    "propertyPlantAndEquipmentNet": "148084000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "16530000.00"
                },
                "2017-09-30": {
                    "date": "2017-09-30",
                    "filing_date": "2017-11-01",
                    "currency_symbol": "USD",
                    "totalAssets": "620597000.00",
                    "intangibleAssets": "10769000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "5279000.00",
                    "totalLiab": "348037000.00",
                    "totalStockholderEquity": "272560000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "48015000.00",
                    "commonStock": "163000.00",
                    "capitalStock": null,
                    "retainedEarnings": "129662000.00",
                    "otherLiab": "33621000.00",
                    "goodWill": "46981000.00",
                    "otherAssets": "76915000.00",
                    "cash": "1682000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "213659000.00",
                    "currentDeferredRevenue": "43851000.00",
                    "netDebt": "81921000.00",
                    "shortTermDebt": "2218000.00",
                    "shortLongTermDebt": "83603000.00",
                    "shortLongTermDebtTotal": "83603000.00",
                    "otherStockholderEquity": "142952000.00",
                    "propertyPlantEquipment": "150248000.00",
                    "totalCurrentAssets": "393434000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "214810000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "386473000.00",
                    "longTermDebt": "82494000.00",
                    "inventory": "107818000.00",
                    "accountsPayable": "119172000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-217000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "163000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "0.00",
                    "treasuryStock": "0.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "4399000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "227163000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "134378000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "620597000.00",
                    "cashAndShortTermInvestments": "1682000.00",
                    "propertyPlantAndEquipmentGross": "150248000.00",
                    "propertyPlantAndEquipmentNet": "150248000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "16474000.00"
                },
                "2017-06-30": {
                    "date": "2017-06-30",
                    "filing_date": "2017-08-02",
                    "currency_symbol": "USD",
                    "totalAssets": "569857000.00",
                    "intangibleAssets": "11190000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "8286000.00",
                    "totalLiab": "302729000.00",
                    "totalStockholderEquity": "267128000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "42637000.00",
                    "commonStock": "163000.00",
                    "capitalStock": null,
                    "retainedEarnings": "125057000.00",
                    "otherLiab": "33403000.00",
                    "goodWill": "46781000.00",
                    "otherAssets": "76142000.00",
                    "cash": "10026000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "202790000.00",
                    "currentDeferredRevenue": "41967000.00",
                    "netDebt": "39253000.00",
                    "shortTermDebt": "2202000.00",
                    "shortLongTermDebt": "49279000.00",
                    "shortLongTermDebtTotal": "49279000.00",
                    "otherStockholderEquity": "142331000.00",
                    "propertyPlantEquipment": "155553000.00",
                    "totalCurrentAssets": "338162000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "209157000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "319850000.00",
                    "longTermDebt": "48178000.00",
                    "inventory": "1.00",
                    "accountsPayable": "115324000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-423000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "163000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "0.00",
                    "treasuryStock": "0.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "3525000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "231695000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "99939000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "569857000.00",
                    "cashAndShortTermInvestments": "10026000.00",
                    "propertyPlantAndEquipmentGross": "155553000.00",
                    "propertyPlantAndEquipmentNet": "155553000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "16503000.00"
                },
                "2017-03-31": {
                    "date": "2017-03-31",
                    "filing_date": "2017-05-03",
                    "currency_symbol": "USD",
                    "totalAssets": "548708000.00",
                    "intangibleAssets": "11385000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "7275000.00",
                    "totalLiab": "284814000.00",
                    "totalStockholderEquity": "263894000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "77530000.00",
                    "commonStock": "163000.00",
                    "capitalStock": null,
                    "retainedEarnings": "123827000.00",
                    "otherLiab": "525000.00",
                    "goodWill": "46781000.00",
                    "otherAssets": "61542000.00",
                    "cash": "6939000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "222730000.00",
                    "currentDeferredRevenue": "49448000.00",
                    "netDebt": "37290000.00",
                    "shortTermDebt": "2186000.00",
                    "shortLongTermDebt": "1093000.00",
                    "shortLongTermDebtTotal": "44229000.00",
                    "otherStockholderEquity": "140386000.00",
                    "propertyPlantEquipment": "156458000.00",
                    "totalCurrentAssets": "330708000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "205728000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "316494000.00",
                    "longTermDebt": "43136000.00",
                    "inventory": "72903000.00",
                    "accountsPayable": "91048000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-482000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "163000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "0.00",
                    "treasuryStock": "0.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "3376000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "218000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "62084000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "548708000.00",
                    "cashAndShortTermInvestments": "6939000.00",
                    "propertyPlantAndEquipmentGross": "156458000.00",
                    "propertyPlantAndEquipmentNet": "156458000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "16452000.00"
                },
                "2016-12-31": {
                    "date": "2016-12-31",
                    "filing_date": "2017-03-09",
                    "currency_symbol": "USD",
                    "totalAssets": "573495000.00",
                    "intangibleAssets": "11566000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "8202000.00",
                    "totalLiab": "310321000.00",
                    "totalStockholderEquity": "263174000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "76242000.00",
                    "commonStock": "162000.00",
                    "capitalStock": null,
                    "retainedEarnings": "123345000.00",
                    "otherLiab": "32631000.00",
                    "goodWill": "46781000.00",
                    "otherAssets": "75705000.00",
                    "cash": "23846000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "228314000.00",
                    "currentDeferredRevenue": "42321000.00",
                    "netDebt": "40142000.00",
                    "shortTermDebt": "2170000.00",
                    "shortLongTermDebt": "63988000.00",
                    "shortLongTermDebtTotal": "63988000.00",
                    "otherStockholderEquity": "140100000.00",
                    "propertyPlantEquipment": "154891000.00",
                    "totalCurrentAssets": "357591000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "204827000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "325543000.00",
                    "longTermDebt": "62903000.00",
                    "inventory": "69950000.00",
                    "accountsPayable": "99942000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-433000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "162000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "123345000.00",
                    "treasuryStock": "0.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2666000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "215904000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "82007000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "140100000.00",
                    "liabilitiesAndStockholdersEquity": "573495000.00",
                    "cashAndShortTermInvestments": "23846000.00",
                    "propertyPlantAndEquipmentGross": "154891000.00",
                    "propertyPlantAndEquipmentNet": "154891000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "16345000.00"
                },
                "2016-09-30": {
                    "date": "2016-09-30",
                    "filing_date": "2016-11-02",
                    "currency_symbol": "USD",
                    "totalAssets": "499609000.00",
                    "intangibleAssets": "11017000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "5383000.00",
                    "totalLiab": "250936000.00",
                    "totalStockholderEquity": "248673000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "63010000.00",
                    "commonStock": "158000.00",
                    "capitalStock": null,
                    "retainedEarnings": "115547000.00",
                    "otherLiab": "845000.00",
                    "goodWill": "46781000.00",
                    "otherAssets": "60648000.00",
                    "cash": "584000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "198349000.00",
                    "currentDeferredRevenue": "46052000.00",
                    "netDebt": "37978000.00",
                    "shortTermDebt": "2124000.00",
                    "shortLongTermDebt": "1062000.00",
                    "shortLongTermDebtTotal": "38562000.00",
                    "otherStockholderEquity": "132917000.00",
                    "propertyPlantEquipment": "153009000.00",
                    "totalCurrentAssets": "285952000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "190875000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "279985000.00",
                    "longTermDebt": "37500000.00",
                    "inventory": "1.00",
                    "accountsPayable": "85867000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "51000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "158000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "0.00",
                    "treasuryStock": "0.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2850000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "213657000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "52587000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "499609000.00",
                    "cashAndShortTermInvestments": "584000.00",
                    "propertyPlantAndEquipmentGross": "153009000.00",
                    "propertyPlantAndEquipmentNet": "153009000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "16177000.00"
                },
                "2016-06-30": {
                    "date": "2016-06-30",
                    "filing_date": "2016-08-03",
                    "currency_symbol": "USD",
                    "totalAssets": "471675000.00",
                    "intangibleAssets": "11205000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "88685000.00",
                    "totalLiab": "225988000.00",
                    "totalStockholderEquity": "245687000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "62110000.00",
                    "commonStock": "160000.00",
                    "capitalStock": null,
                    "retainedEarnings": "113064000.00",
                    "otherLiab": "862000.00",
                    "goodWill": "46781000.00",
                    "otherAssets": "61501000.00",
                    "cash": "3363000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "187136000.00",
                    "currentDeferredRevenue": "44056000.00",
                    "netDebt": "21190000.00",
                    "shortTermDebt": "1776000.00",
                    "shortLongTermDebt": "888000.00",
                    "shortLongTermDebtTotal": "24553000.00",
                    "otherStockholderEquity": "132431000.00",
                    "propertyPlantEquipment": "156216000.00",
                    "totalCurrentAssets": "253958000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "187701000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "243817000.00",
                    "longTermDebt": "23665000.00",
                    "inventory": "1.00",
                    "accountsPayable": "77467000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "32000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "160000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "0.00",
                    "treasuryStock": "0.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "3515000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "217717000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "38852000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "471675000.00",
                    "cashAndShortTermInvestments": "3363000.00",
                    "propertyPlantAndEquipmentGross": "156216000.00",
                    "propertyPlantAndEquipmentNet": "156216000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "17679000.00"
                },
                "2016-03-31": {
                    "date": "2016-03-31",
                    "filing_date": "2016-05-04",
                    "currency_symbol": "USD",
                    "totalAssets": "504604000.00",
                    "intangibleAssets": "11151000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "91192000.00",
                    "totalLiab": "199586000.00",
                    "totalStockholderEquity": "305018000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "98445000.00",
                    "commonStock": "187000.00",
                    "capitalStock": null,
                    "retainedEarnings": "152846000.00",
                    "otherLiab": "894000.00",
                    "goodWill": "47124000.00",
                    "otherAssets": "60807000.00",
                    "cash": "26039000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "183768000.00",
                    "currentDeferredRevenue": "44640000.00",
                    "netDebt": "-25294000.00",
                    "shortTermDebt": "129000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "745000.00",
                    "otherStockholderEquity": "151950000.00",
                    "propertyPlantEquipment": "153751000.00",
                    "totalCurrentAssets": "290046000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "0.00",
                    "netReceivables": "257639000.00",
                    "longTermDebt": "616000.00",
                    "inventory": "1.00",
                    "accountsPayable": "80484000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "35000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "187000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "0.00",
                    "treasuryStock": "0.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2532000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "214558000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "15818000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "504604000.00",
                    "cashAndShortTermInvestments": "26039000.00",
                    "propertyPlantAndEquipmentGross": "153751000.00",
                    "propertyPlantAndEquipmentNet": "153751000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "19634000.00"
                },
                "2015-12-31": {
                    "date": "2015-12-31",
                    "filing_date": "2016-03-03",
                    "currency_symbol": "USD",
                    "totalAssets": "524925000.00",
                    "intangibleAssets": "11362000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "7942000.00",
                    "totalLiab": "195045000.00",
                    "totalStockholderEquity": "329880000.00",
                    "deferredLongTermLiab": "14382000.00",
                    "otherCurrentLiab": "62245000.00",
                    "commonStock": "198000.00",
                    "capitalStock": null,
                    "retainedEarnings": "168224000.00",
                    "otherLiab": "926000.00",
                    "goodWill": "47124000.00",
                    "otherAssets": "60880000.00",
                    "cash": "39797000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "179737000.00",
                    "currentDeferredRevenue": "40614000.00",
                    "netDebt": "-39797000.00",
                    "shortTermDebt": "36967000.00",
                    "shortLongTermDebt": "1085000.00",
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "161342000.00",
                    "propertyPlantEquipment": "160678000.00",
                    "totalCurrentAssets": "303367000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "271394000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "255628000.00",
                    "longTermDebt": "0.00",
                    "inventory": "51486000.00",
                    "accountsPayable": "73300000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "116000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "198000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "168224000.00",
                    "treasuryStock": "0.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2394000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "221558000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "926000.00",
                    "nonCurrentLiabilitiesTotal": "15308000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "161342000.00",
                    "liabilitiesAndStockholdersEquity": "524925000.00",
                    "cashAndShortTermInvestments": "39797000.00",
                    "propertyPlantAndEquipmentGross": "160678000.00",
                    "propertyPlantAndEquipmentNet": "160678000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20583000.00"
                },
                "2015-09-30": {
                    "date": "2015-09-30",
                    "filing_date": "2015-11-04",
                    "currency_symbol": "USD",
                    "totalAssets": "559706000.00",
                    "intangibleAssets": "9614000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "111657000.00",
                    "totalLiab": "218452000.00",
                    "totalStockholderEquity": "341254000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "105883000.00",
                    "commonStock": "206000.00",
                    "capitalStock": null,
                    "retainedEarnings": "173813000.00",
                    "otherLiab": "1059000.00",
                    "goodWill": "48667000.00",
                    "otherAssets": "59661000.00",
                    "cash": "30429000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "192664000.00",
                    "currentDeferredRevenue": "45690000.00",
                    "netDebt": "-30429000.00",
                    "shortTermDebt": "35861000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "167153000.00",
                    "propertyPlantEquipment": "164894000.00",
                    "totalCurrentAssets": "335151000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "0.00",
                    "netReceivables": "286781000.00",
                    "longTermDebt": "0.00",
                    "inventory": "12091000.00",
                    "accountsPayable": "82486000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "82000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "206000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "0.00",
                    "treasuryStock": "0.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1380000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "224555000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "25788000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "559706000.00",
                    "cashAndShortTermInvestments": "30429000.00",
                    "propertyPlantAndEquipmentGross": "164894000.00",
                    "propertyPlantAndEquipmentNet": "164894000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "21214000.00"
                },
                "2015-06-30": {
                    "date": "2015-06-30",
                    "filing_date": "2015-08-05",
                    "currency_symbol": "USD",
                    "totalAssets": "562431000.00",
                    "intangibleAssets": "9698000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "113210000.00",
                    "totalLiab": "221935000.00",
                    "totalStockholderEquity": "340496000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "101390000.00",
                    "commonStock": "208000.00",
                    "capitalStock": null,
                    "retainedEarnings": "172504000.00",
                    "otherLiab": "1224000.00",
                    "goodWill": "48918000.00",
                    "otherAssets": "60020000.00",
                    "cash": "46884000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "195982000.00",
                    "currentDeferredRevenue": "36130000.00",
                    "netDebt": "-46884000.00",
                    "shortTermDebt": "36474000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "167752000.00",
                    "propertyPlantEquipment": "165871000.00",
                    "totalCurrentAssets": "336540000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "0.00",
                    "netReceivables": "269677000.00",
                    "longTermDebt": "0.00",
                    "inventory": "12006000.00",
                    "accountsPayable": "90542000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "32000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "208000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "0.00",
                    "treasuryStock": "0.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1404000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "225891000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "25953000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "562431000.00",
                    "cashAndShortTermInvestments": "46884000.00",
                    "propertyPlantAndEquipmentGross": "165871000.00",
                    "propertyPlantAndEquipmentNet": "165871000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "21215000.00"
                },
                "2015-03-31": {
                    "date": "2015-03-31",
                    "filing_date": "2015-05-06",
                    "currency_symbol": "USD",
                    "totalAssets": "528222000.00",
                    "intangibleAssets": "9782000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "95670000.00",
                    "totalLiab": "198971000.00",
                    "totalStockholderEquity": "329251000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "105121000.00",
                    "commonStock": "207000.00",
                    "capitalStock": null,
                    "retainedEarnings": "178395000.00",
                    "otherLiab": "1221000.00",
                    "goodWill": "46599000.00",
                    "otherAssets": "57813000.00",
                    "cash": "61830000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "173021000.00",
                    "currentDeferredRevenue": "33039000.00",
                    "netDebt": "-61830000.00",
                    "shortTermDebt": "39100000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "150649000.00",
                    "propertyPlantEquipment": "155985000.00",
                    "totalCurrentAssets": "314424000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "0.00",
                    "netReceivables": "221614000.00",
                    "longTermDebt": "0.00",
                    "inventory": "11935000.00",
                    "accountsPayable": "67329000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-155911000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "207000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "0.00",
                    "treasuryStock": "0.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1432000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "213798000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "25950000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "528222000.00",
                    "cashAndShortTermInvestments": "61830000.00",
                    "propertyPlantAndEquipmentGross": "155985000.00",
                    "propertyPlantAndEquipmentNet": "155985000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "21052000.00"
                },
                "2014-12-31": {
                    "date": "2014-12-31",
                    "filing_date": "2015-03-11",
                    "currency_symbol": "USD",
                    "totalAssets": "520086000.00",
                    "intangibleAssets": "9865000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "77764000.00",
                    "totalLiab": "197533000.00",
                    "totalStockholderEquity": "322553000.00",
                    "deferredLongTermLiab": "24729000.00",
                    "otherCurrentLiab": "105632000.00",
                    "commonStock": "206000.00",
                    "capitalStock": null,
                    "retainedEarnings": "171223000.00",
                    "otherLiab": "1216000.00",
                    "goodWill": "46599000.00",
                    "otherAssets": "57931000.00",
                    "cash": "77636000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "171588000.00",
                    "currentDeferredRevenue": "38121000.00",
                    "netDebt": "-77636000.00",
                    "shortTermDebt": "39480000.00",
                    "shortLongTermDebt": "1085000.00",
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "151111000.00",
                    "propertyPlantEquipment": "148654000.00",
                    "totalCurrentAssets": "313501000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "266089000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "217080000.00",
                    "longTermDebt": "0.00",
                    "inventory": "11905000.00",
                    "accountsPayable": "62247000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-147956000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "206000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "171223000.00",
                    "treasuryStock": "0.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1467000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "206585000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "1216000.00",
                    "nonCurrentLiabilitiesTotal": "25945000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "151124000.00",
                    "liabilitiesAndStockholdersEquity": "520086000.00",
                    "cashAndShortTermInvestments": "77636000.00",
                    "propertyPlantAndEquipmentGross": "148654000.00",
                    "propertyPlantAndEquipmentNet": "148654000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "21153000.00"
                },
                "2014-09-30": {
                    "date": "2014-09-30",
                    "filing_date": "2014-11-05",
                    "currency_symbol": "USD",
                    "totalAssets": "528699000.00",
                    "intangibleAssets": "9949000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "91706000.00",
                    "totalLiab": "217388000.00",
                    "totalStockholderEquity": "311311000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "121816000.00",
                    "commonStock": "207000.00",
                    "capitalStock": null,
                    "retainedEarnings": "157096000.00",
                    "otherLiab": "1074000.00",
                    "goodWill": "46599000.00",
                    "otherAssets": "58010000.00",
                    "cash": "64609000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "192595000.00",
                    "currentDeferredRevenue": "48468000.00",
                    "netDebt": "-64609000.00",
                    "shortTermDebt": "39419000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "154008000.00",
                    "propertyPlantEquipment": "153968000.00",
                    "totalCurrentAssets": "316721000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": "0.00",
                    "netReceivables": "221784000.00",
                    "longTermDebt": "0.00",
                    "inventory": "13143000.00",
                    "accountsPayable": "68150000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-139604000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "207000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "0.00",
                    "treasuryStock": "0.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1462000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "211978000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "24793000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "528699000.00",
                    "cashAndShortTermInvestments": "64609000.00",
                    "propertyPlantAndEquipmentGross": "153968000.00",
                    "propertyPlantAndEquipmentNet": "153968000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "21521000.00"
                },
                "2014-06-30": {
                    "date": "2014-06-30",
                    "filing_date": "2014-08-06",
                    "currency_symbol": "USD",
                    "totalAssets": "533460000.00",
                    "intangibleAssets": "10032000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "91087000.00",
                    "totalLiab": "222346000.00",
                    "totalStockholderEquity": "311114000.00",
                    "deferredLongTermLiab": "23719000.00",
                    "otherCurrentLiab": "122059000.00",
                    "commonStock": "211000.00",
                    "capitalStock": null,
                    "retainedEarnings": "148692000.00",
                    "otherLiab": "1291000.00",
                    "goodWill": "46599000.00",
                    "otherAssets": "58155000.00",
                    "cash": "54552000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "197336000.00",
                    "currentDeferredRevenue": "53400000.00",
                    "netDebt": "-54552000.00",
                    "shortTermDebt": "40269000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "162211000.00",
                    "propertyPlantEquipment": "152644000.00",
                    "totalCurrentAssets": "322661000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "254483000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "247967000.00",
                    "longTermDebt": "0.00",
                    "inventory": "14591000.00",
                    "accountsPayable": "73307000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-131506000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "211000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "148692000.00",
                    "treasuryStock": "0.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1524000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "210799000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "1291000.00",
                    "nonCurrentLiabilitiesTotal": "25010000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "162211000.00",
                    "liabilitiesAndStockholdersEquity": "533460000.00",
                    "cashAndShortTermInvestments": "54552000.00",
                    "propertyPlantAndEquipmentGross": "152644000.00",
                    "propertyPlantAndEquipmentNet": "152644000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "21631000.00"
                },
                "2014-03-31": {
                    "date": "2014-03-31",
                    "filing_date": "2014-05-07",
                    "currency_symbol": "USD",
                    "totalAssets": "516783000.00",
                    "intangibleAssets": "10115000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "80766000.00",
                    "totalLiab": "214306000.00",
                    "totalStockholderEquity": "302477000.00",
                    "deferredLongTermLiab": "23719000.00",
                    "otherCurrentLiab": "119632000.00",
                    "commonStock": "211000.00",
                    "capitalStock": null,
                    "retainedEarnings": "140951000.00",
                    "otherLiab": "1242000.00",
                    "goodWill": "46599000.00",
                    "otherAssets": "58421000.00",
                    "cash": "54375000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "189345000.00",
                    "currentDeferredRevenue": "48752000.00",
                    "netDebt": "-54375000.00",
                    "shortTermDebt": "41551000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "161315000.00",
                    "propertyPlantEquipment": "149877000.00",
                    "totalCurrentAssets": "308485000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "245763000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "220981000.00",
                    "longTermDebt": "0.00",
                    "inventory": "14550000.00",
                    "accountsPayable": "67896000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-123537000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "211000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "140951000.00",
                    "treasuryStock": "0.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1707000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "208298000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "1242000.00",
                    "nonCurrentLiabilitiesTotal": "24961000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "161315000.00",
                    "liabilitiesAndStockholdersEquity": "516783000.00",
                    "cashAndShortTermInvestments": "54375000.00",
                    "propertyPlantAndEquipmentGross": "149877000.00",
                    "propertyPlantAndEquipmentNet": "149877000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "21513000.00"
                },
                "2013-12-31": {
                    "date": "2013-12-31",
                    "filing_date": "2014-03-05",
                    "currency_symbol": "USD",
                    "totalAssets": "525422000.00",
                    "intangibleAssets": "10199000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "74027000.00",
                    "totalLiab": "229331000.00",
                    "totalStockholderEquity": "296091000.00",
                    "deferredLongTermLiab": "23719000.00",
                    "otherCurrentLiab": "120488000.00",
                    "commonStock": "210000.00",
                    "capitalStock": null,
                    "retainedEarnings": "134679000.00",
                    "otherLiab": "1233000.00",
                    "goodWill": "46599000.00",
                    "otherAssets": "58542000.00",
                    "cash": "76454000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "204379000.00",
                    "currentDeferredRevenue": "52952000.00",
                    "netDebt": "-76454000.00",
                    "shortTermDebt": "64028000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "161202000.00",
                    "propertyPlantEquipment": "142931000.00",
                    "totalCurrentAssets": "323949000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "239293000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "226662000.00",
                    "longTermDebt": "0.00",
                    "inventory": "14550000.00",
                    "accountsPayable": "79605000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-115679000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "210000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "134679000.00",
                    "treasuryStock": "0.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1744000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "201473000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "1233000.00",
                    "nonCurrentLiabilitiesTotal": "24952000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "161202000.00",
                    "liabilitiesAndStockholdersEquity": "525422000.00",
                    "cashAndShortTermInvestments": "76454000.00",
                    "propertyPlantAndEquipmentGross": "142931000.00",
                    "propertyPlantAndEquipmentNet": "142931000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "21431000.00"
                },
                "2013-09-30": {
                    "date": "2013-09-30",
                    "filing_date": "2013-11-06",
                    "currency_symbol": "USD",
                    "totalAssets": "513687000.00",
                    "intangibleAssets": "10283000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "70485000.00",
                    "totalLiab": "229522000.00",
                    "totalStockholderEquity": "284165000.00",
                    "deferredLongTermLiab": "21669000.00",
                    "otherCurrentLiab": "137333000.00",
                    "commonStock": "209000.00",
                    "capitalStock": null,
                    "retainedEarnings": "124657000.00",
                    "otherLiab": "1350000.00",
                    "goodWill": "46599000.00",
                    "otherAssets": "58676000.00",
                    "cash": "62894000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "206503000.00",
                    "currentDeferredRevenue": "67018000.00",
                    "netDebt": "-62894000.00",
                    "shortTermDebt": "39193000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "159299000.00",
                    "propertyPlantEquipment": "140484000.00",
                    "totalCurrentAssets": "314527000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "227283000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "236580000.00",
                    "longTermDebt": "0.00",
                    "inventory": "12481000.00",
                    "accountsPayable": "67116000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-108212000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "209000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "124657000.00",
                    "treasuryStock": "0.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1794000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "199160000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "1350000.00",
                    "nonCurrentLiabilitiesTotal": "23019000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "159299000.00",
                    "liabilitiesAndStockholdersEquity": "513687000.00",
                    "cashAndShortTermInvestments": "62894000.00",
                    "propertyPlantAndEquipmentGross": "140484000.00",
                    "propertyPlantAndEquipmentNet": "140484000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "21452000.00"
                },
                "2013-06-30": {
                    "date": "2013-06-30",
                    "filing_date": "2013-08-07",
                    "currency_symbol": "USD",
                    "totalAssets": "476768000.00",
                    "intangibleAssets": "10367000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "65207000.00",
                    "totalLiab": "202792000.00",
                    "totalStockholderEquity": "273976000.00",
                    "deferredLongTermLiab": "21530000.00",
                    "otherCurrentLiab": "66576000.00",
                    "commonStock": "208000.00",
                    "capitalStock": null,
                    "retainedEarnings": "116342000.00",
                    "otherLiab": "1337000.00",
                    "goodWill": "46599000.00",
                    "otherAssets": "58802000.00",
                    "cash": "37629000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "179925000.00",
                    "currentDeferredRevenue": "48988000.00",
                    "netDebt": "-37629000.00",
                    "shortTermDebt": "39671000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "157426000.00",
                    "propertyPlantEquipment": "137430000.00",
                    "totalCurrentAssets": "280536000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "217010000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "214536000.00",
                    "longTermDebt": "0.00",
                    "inventory": "12742000.00",
                    "accountsPayable": "64278000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-101484000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "208000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "116342000.00",
                    "treasuryStock": "0.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1836000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "196232000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "1337000.00",
                    "nonCurrentLiabilitiesTotal": "22867000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "157426000.00",
                    "liabilitiesAndStockholdersEquity": "476768000.00",
                    "cashAndShortTermInvestments": "37629000.00",
                    "propertyPlantAndEquipmentGross": "137430000.00",
                    "propertyPlantAndEquipmentNet": "137430000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "21397000.00"
                },
                "2013-03-31": {
                    "date": "2013-03-31",
                    "filing_date": "2013-05-08",
                    "currency_symbol": "USD",
                    "totalAssets": "446892000.00",
                    "intangibleAssets": "10450000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "72454000.00",
                    "totalLiab": "183249000.00",
                    "totalStockholderEquity": "263643000.00",
                    "deferredLongTermLiab": "21530000.00",
                    "otherCurrentLiab": "65563000.00",
                    "commonStock": "208000.00",
                    "capitalStock": null,
                    "retainedEarnings": "106880000.00",
                    "otherLiab": "1267000.00",
                    "goodWill": "46599000.00",
                    "otherAssets": "58923000.00",
                    "cash": "21281000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "160452000.00",
                    "currentDeferredRevenue": "32240000.00",
                    "netDebt": "-21281000.00",
                    "shortTermDebt": "40964000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "156555000.00",
                    "propertyPlantEquipment": "134885000.00",
                    "totalCurrentAssets": "253084000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "206594000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "202623000.00",
                    "longTermDebt": "0.00",
                    "inventory": "12742000.00",
                    "accountsPayable": "61230000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-94680000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "208000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "106880000.00",
                    "treasuryStock": "0.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1874000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "193808000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "1267000.00",
                    "nonCurrentLiabilitiesTotal": "22797000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "156555000.00",
                    "liabilitiesAndStockholdersEquity": "446892000.00",
                    "cashAndShortTermInvestments": "21281000.00",
                    "propertyPlantAndEquipmentGross": "134885000.00",
                    "propertyPlantAndEquipmentNet": "134885000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "21311000.00"
                },
                "2012-12-31": {
                    "date": "2012-12-31",
                    "filing_date": "2013-03-06",
                    "currency_symbol": "USD",
                    "totalAssets": "466348000.00",
                    "intangibleAssets": "10534000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "91334000.00",
                    "totalLiab": "211658000.00",
                    "totalStockholderEquity": "254690000.00",
                    "deferredLongTermLiab": "21530000.00",
                    "otherCurrentLiab": "66052000.00",
                    "commonStock": "206000.00",
                    "capitalStock": null,
                    "retainedEarnings": "99920000.00",
                    "otherLiab": "1235000.00",
                    "goodWill": "46599000.00",
                    "otherAssets": "59037000.00",
                    "cash": "19825000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "188893000.00",
                    "currentDeferredRevenue": "32589000.00",
                    "netDebt": "-19825000.00",
                    "shortTermDebt": "66938000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "154564000.00",
                    "propertyPlantEquipment": "128911000.00",
                    "totalCurrentAssets": "278400000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "197557000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "241437000.00",
                    "longTermDebt": "0.00",
                    "inventory": "12742000.00",
                    "accountsPayable": "84481000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-88042000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "206000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "99920000.00",
                    "treasuryStock": "0.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1904000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "187948000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "1235000.00",
                    "nonCurrentLiabilitiesTotal": "22765000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "154564000.00",
                    "liabilitiesAndStockholdersEquity": "466348000.00",
                    "cashAndShortTermInvestments": "19825000.00",
                    "propertyPlantAndEquipmentGross": "128911000.00",
                    "propertyPlantAndEquipmentNet": "128911000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "21172000.00"
                },
                "2012-09-30": {
                    "date": "2012-09-30",
                    "filing_date": "2012-11-07",
                    "currency_symbol": "USD",
                    "totalAssets": "460249000.00",
                    "intangibleAssets": "10618000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "89047000.00",
                    "totalLiab": "217017000.00",
                    "totalStockholderEquity": "243232000.00",
                    "deferredLongTermLiab": "19416000.00",
                    "otherCurrentLiab": "73239000.00",
                    "commonStock": "205000.00",
                    "capitalStock": null,
                    "retainedEarnings": "90149000.00",
                    "otherLiab": "1258000.00",
                    "goodWill": "46599000.00",
                    "otherAssets": "59134000.00",
                    "cash": "16599000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "196343000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-16599000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "152878000.00",
                    "propertyPlantEquipment": "131029000.00",
                    "totalCurrentAssets": "270086000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "186015000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "175722000.00",
                    "longTermDebt": "0.00",
                    "inventory": "13118000.00",
                    "accountsPayable": "122980000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-81717000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "205000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "90149000.00",
                    "treasuryStock": "0.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1917000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "190163000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "1258000.00",
                    "nonCurrentLiabilitiesTotal": "20674000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "152878000.00",
                    "liabilitiesAndStockholdersEquity": "460249000.00",
                    "cashAndShortTermInvestments": "16599000.00",
                    "propertyPlantAndEquipmentGross": "131029000.00",
                    "propertyPlantAndEquipmentNet": "131029000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "21186000.00"
                },
                "2012-06-30": {
                    "date": "2012-06-30",
                    "filing_date": "2012-08-07",
                    "currency_symbol": "USD",
                    "totalAssets": "444769000.00",
                    "intangibleAssets": "10702000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "79979000.00",
                    "totalLiab": "211779000.00",
                    "totalStockholderEquity": "232990000.00",
                    "deferredLongTermLiab": "19354000.00",
                    "otherCurrentLiab": "65418000.00",
                    "commonStock": "203000.00",
                    "capitalStock": null,
                    "retainedEarnings": "81403000.00",
                    "otherLiab": "1230000.00",
                    "goodWill": "46599000.00",
                    "otherAssets": "59249000.00",
                    "cash": "24300000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "191195000.00",
                    "currentDeferredRevenue": "38353000.00",
                    "netDebt": "-14300000.00",
                    "shortTermDebt": "10000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "10000000.00",
                    "otherStockholderEquity": "151384000.00",
                    "propertyPlantEquipment": "127070000.00",
                    "totalCurrentAssets": "258450000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "175689000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "164052000.00",
                    "longTermDebt": "0.00",
                    "inventory": "13253000.00",
                    "accountsPayable": "115762000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-75742000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "203000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "81403000.00",
                    "treasuryStock": "0.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1948000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "186319000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "1230000.00",
                    "nonCurrentLiabilitiesTotal": "20584000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "151384000.00",
                    "liabilitiesAndStockholdersEquity": "444769000.00",
                    "cashAndShortTermInvestments": "24300000.00",
                    "propertyPlantAndEquipmentGross": "127070000.00",
                    "propertyPlantAndEquipmentNet": "127070000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "21094000.00"
                },
                "2012-03-31": {
                    "date": "2012-03-31",
                    "filing_date": "2012-05-09",
                    "currency_symbol": "USD",
                    "totalAssets": "420933000.00",
                    "intangibleAssets": "10785000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "80403000.00",
                    "totalLiab": "198381000.00",
                    "totalStockholderEquity": "222552000.00",
                    "deferredLongTermLiab": "19354000.00",
                    "otherCurrentLiab": "66216000.00",
                    "commonStock": "203000.00",
                    "capitalStock": null,
                    "retainedEarnings": "71868000.00",
                    "otherLiab": "1144000.00",
                    "goodWill": "46599000.00",
                    "otherAssets": "59362000.00",
                    "cash": "3750000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "177883000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-3750000.00",
                    "shortTermDebt": "10000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "10000000.00",
                    "otherStockholderEquity": "150481000.00",
                    "propertyPlantEquipment": "120547000.00",
                    "totalCurrentAssets": "241024000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "165168000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "165271000.00",
                    "longTermDebt": "0.00",
                    "inventory": "1542000.00",
                    "accountsPayable": "109603000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-69957000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "203000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "71868000.00",
                    "treasuryStock": "0.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1978000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "179909000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "1144000.00",
                    "nonCurrentLiabilitiesTotal": "20498000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "150481000.00",
                    "liabilitiesAndStockholdersEquity": "420933000.00",
                    "cashAndShortTermInvestments": "3750000.00",
                    "propertyPlantAndEquipmentGross": "120547000.00",
                    "propertyPlantAndEquipmentNet": "120547000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "21087000.00"
                },
                "2011-12-31": {
                    "date": "2011-12-31",
                    "filing_date": "2012-03-07",
                    "currency_symbol": "USD",
                    "totalAssets": "412568000.00",
                    "intangibleAssets": "10869000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "71024000.00",
                    "totalLiab": "196830000.00",
                    "totalStockholderEquity": "215738000.00",
                    "deferredLongTermLiab": "19354000.00",
                    "otherCurrentLiab": "63999000.00",
                    "commonStock": "203000.00",
                    "capitalStock": null,
                    "retainedEarnings": "65658000.00",
                    "otherLiab": "679000.00",
                    "goodWill": "46599000.00",
                    "otherAssets": "59439000.00",
                    "cash": "34013000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "176797000.00",
                    "currentDeferredRevenue": "61311000.00",
                    "netDebt": "-24013000.00",
                    "shortTermDebt": "10000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "10000000.00",
                    "otherStockholderEquity": "149877000.00",
                    "propertyPlantEquipment": "117178000.00",
                    "totalCurrentAssets": "235951000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "158270000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "126911000.00",
                    "longTermDebt": "0.00",
                    "inventory": "4003000.00",
                    "accountsPayable": "73924000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-64345000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "203000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "65658000.00",
                    "treasuryStock": "0.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1971000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "176617000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "679000.00",
                    "nonCurrentLiabilitiesTotal": "20033000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "149877000.00",
                    "liabilitiesAndStockholdersEquity": "412568000.00",
                    "cashAndShortTermInvestments": "34013000.00",
                    "propertyPlantAndEquipmentGross": "117178000.00",
                    "propertyPlantAndEquipmentNet": "117178000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20993000.00"
                },
                "2011-09-30": {
                    "date": "2011-09-30",
                    "filing_date": "2011-11-08",
                    "currency_symbol": "USD",
                    "totalAssets": "404960000.00",
                    "intangibleAssets": "10953000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "73648000.00",
                    "totalLiab": "195706000.00",
                    "totalStockholderEquity": "209254000.00",
                    "deferredLongTermLiab": "17420000.00",
                    "otherCurrentLiab": "55713000.00",
                    "commonStock": "204000.00",
                    "capitalStock": null,
                    "retainedEarnings": "59798000.00",
                    "otherLiab": "591000.00",
                    "goodWill": "46599000.00",
                    "otherAssets": "58920000.00",
                    "cash": "17547000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "177695000.00",
                    "currentDeferredRevenue": "37843000.00",
                    "netDebt": "2453000.00",
                    "shortTermDebt": "20000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "20000000.00",
                    "otherStockholderEquity": "149252000.00",
                    "propertyPlantEquipment": "115088000.00",
                    "totalCurrentAssets": "230952000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "151702000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "146139000.00",
                    "longTermDebt": "0.00",
                    "inventory": "2754000.00",
                    "accountsPayable": "99846000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-59335000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "204000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "59798000.00",
                    "treasuryStock": "-80000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1368000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "174008000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "591000.00",
                    "nonCurrentLiabilitiesTotal": "18011000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "149332000.00",
                    "liabilitiesAndStockholdersEquity": "404960000.00",
                    "cashAndShortTermInvestments": "17547000.00",
                    "propertyPlantAndEquipmentGross": "115088000.00",
                    "propertyPlantAndEquipmentNet": "115088000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "21041000.00"
                },
                "2011-06-30": {
                    "date": "2011-06-30",
                    "filing_date": "2011-08-09",
                    "currency_symbol": "USD",
                    "totalAssets": "384813000.00",
                    "intangibleAssets": "11037000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "79320000.00",
                    "totalLiab": "181865000.00",
                    "totalStockholderEquity": "202948000.00",
                    "deferredLongTermLiab": "18017000.00",
                    "otherCurrentLiab": "50639000.00",
                    "commonStock": "201000.00",
                    "capitalStock": null,
                    "retainedEarnings": "55577000.00",
                    "otherLiab": "611000.00",
                    "goodWill": "46599000.00",
                    "otherAssets": "59020000.00",
                    "cash": "35409000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "153237000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-25409000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "10000000.00",
                    "otherStockholderEquity": "147170000.00",
                    "propertyPlantEquipment": "111322000.00",
                    "totalCurrentAssets": "214471000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "145312000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "111111000.00",
                    "longTermDebt": "10000000.00",
                    "inventory": "10544000.00",
                    "accountsPayable": "100400000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-55492000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "201000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "55577000.00",
                    "treasuryStock": "-80000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1384000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "170342000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": "10000000.00",
                    "nonCurrentLiabilitiesOther": "611000.00",
                    "nonCurrentLiabilitiesTotal": "28628000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "147250000.00",
                    "liabilitiesAndStockholdersEquity": "384813000.00",
                    "cashAndShortTermInvestments": "35409000.00",
                    "propertyPlantAndEquipmentGross": "111322000.00",
                    "propertyPlantAndEquipmentNet": "111322000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20978000.00"
                },
                "2011-03-31": {
                    "date": "2011-03-31",
                    "filing_date": "2011-05-09",
                    "currency_symbol": "USD",
                    "totalAssets": "356100000.00",
                    "intangibleAssets": "11120000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "57351000.00",
                    "totalLiab": "158095000.00",
                    "totalStockholderEquity": "198005000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "52405000.00",
                    "commonStock": "201000.00",
                    "capitalStock": null,
                    "retainedEarnings": "51860000.00",
                    "otherLiab": "686000.00",
                    "goodWill": "46599000.00",
                    "otherAssets": "59116000.00",
                    "cash": "44713000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "129438000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-34713000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "10000000.00",
                    "otherStockholderEquity": "145944000.00",
                    "propertyPlantEquipment": "103064000.00",
                    "totalCurrentAssets": "193920000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "100241000.00",
                    "longTermDebt": "10000000.00",
                    "inventory": "10544000.00",
                    "accountsPayable": "76775000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-51044000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "201000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-80000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1397000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "162180000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "28657000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "356100000.00",
                    "cashAndShortTermInvestments": "44713000.00",
                    "propertyPlantAndEquipmentGross": "103064000.00",
                    "propertyPlantAndEquipmentNet": "103064000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20934000.00"
                },
                "2010-12-31": {
                    "date": "2010-12-31",
                    "filing_date": "2011-03-08",
                    "currency_symbol": "USD",
                    "totalAssets": "380148000.00",
                    "intangibleAssets": "11204000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "54128000.00",
                    "totalLiab": "187439000.00",
                    "totalStockholderEquity": "192709000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "95379000.00",
                    "commonStock": "200000.00",
                    "capitalStock": null,
                    "retainedEarnings": "47360000.00",
                    "otherLiab": "636000.00",
                    "goodWill": "46599000.00",
                    "otherAssets": "59634000.00",
                    "cash": "62623000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "138832000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-32623000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "30000000.00",
                    "otherStockholderEquity": "145149000.00",
                    "propertyPlantEquipment": "96591000.00",
                    "totalCurrentAssets": "223923000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "117738000.00",
                    "longTermDebt": "30000000.00",
                    "inventory": "10544000.00",
                    "accountsPayable": "41309000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-46878000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1831000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "156225000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "48607000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "380148000.00",
                    "cashAndShortTermInvestments": "62623000.00",
                    "propertyPlantAndEquipmentGross": "96591000.00",
                    "propertyPlantAndEquipmentNet": "96591000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20782000.00"
                },
                "2010-09-30": {
                    "date": "2010-09-30",
                    "filing_date": "2010-11-08",
                    "currency_symbol": "USD",
                    "totalAssets": "346723000.00",
                    "intangibleAssets": "11288000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "60256000.00",
                    "totalLiab": "160679000.00",
                    "totalStockholderEquity": "186044000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "49346000.00",
                    "commonStock": "199000.00",
                    "capitalStock": null,
                    "retainedEarnings": "41272000.00",
                    "otherLiab": "882000.00",
                    "goodWill": "46599000.00",
                    "otherAssets": "59737000.00",
                    "cash": "39181000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "114317000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-9181000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "30000000.00",
                    "otherStockholderEquity": "144573000.00",
                    "propertyPlantEquipment": "89719000.00",
                    "totalCurrentAssets": "197267000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "107718000.00",
                    "longTermDebt": "30000000.00",
                    "inventory": "10608000.00",
                    "accountsPayable": "63429000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-33566000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "199000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1850000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "149456000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "46362000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "346723000.00",
                    "cashAndShortTermInvestments": "39181000.00",
                    "propertyPlantAndEquipmentGross": "89719000.00",
                    "propertyPlantAndEquipmentNet": "89719000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20776000.00"
                },
                "2010-06-30": {
                    "date": "2010-06-30",
                    "filing_date": "2010-08-09",
                    "currency_symbol": "USD",
                    "totalAssets": "338237000.00",
                    "intangibleAssets": "11372000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "52966000.00",
                    "totalLiab": "156519000.00",
                    "totalStockholderEquity": "181718000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "72274000.00",
                    "commonStock": "199000.00",
                    "capitalStock": null,
                    "retainedEarnings": "37371000.00",
                    "otherLiab": "884000.00",
                    "goodWill": "46599000.00",
                    "otherAssets": "59842000.00",
                    "cash": "44940000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "109765000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-14940000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "30000000.00",
                    "otherStockholderEquity": "144148000.00",
                    "propertyPlantEquipment": "88359000.00",
                    "totalCurrentAssets": "190036000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "100525000.00",
                    "longTermDebt": "30000000.00",
                    "inventory": "10186000.00",
                    "accountsPayable": "35364000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-39117000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "199000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1871000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "148201000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "46754000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "338237000.00",
                    "cashAndShortTermInvestments": "44940000.00",
                    "propertyPlantAndEquipmentGross": "88359000.00",
                    "propertyPlantAndEquipmentNet": "88359000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20791000.00"
                },
                "2010-03-31": {
                    "date": "2010-03-31",
                    "filing_date": "2010-05-10",
                    "currency_symbol": "USD",
                    "totalAssets": "325236000.00",
                    "intangibleAssets": "11455000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "56336000.00",
                    "totalLiab": "147798000.00",
                    "totalStockholderEquity": "177438000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "49411000.00",
                    "commonStock": "198000.00",
                    "capitalStock": null,
                    "retainedEarnings": "34018000.00",
                    "otherLiab": "848000.00",
                    "goodWill": "46599000.00",
                    "otherAssets": "59946000.00",
                    "cash": "37120000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "101080000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-7120000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "30000000.00",
                    "otherStockholderEquity": "143222000.00",
                    "propertyPlantEquipment": "85483000.00",
                    "totalCurrentAssets": "179807000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "129346000.00",
                    "longTermDebt": "30000000.00",
                    "inventory": "10186000.00",
                    "accountsPayable": "49019000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-37313000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "198000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1892000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "145429000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "46718000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "325236000.00",
                    "cashAndShortTermInvestments": "37120000.00",
                    "propertyPlantAndEquipmentGross": "85483000.00",
                    "propertyPlantAndEquipmentNet": "85483000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20733000.00"
                },
                "2009-12-31": {
                    "date": "2009-12-31",
                    "filing_date": "2010-03-15",
                    "currency_symbol": "USD",
                    "totalAssets": "341649000.00",
                    "intangibleAssets": "11539000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "55352000.00",
                    "totalLiab": "167534000.00",
                    "totalStockholderEquity": "174115000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "77849000.00",
                    "commonStock": "198000.00",
                    "capitalStock": null,
                    "retainedEarnings": "31238000.00",
                    "otherLiab": "899000.00",
                    "goodWill": "46599000.00",
                    "otherAssets": "60037000.00",
                    "cash": "37576000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "120765000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-7576000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "30000000.00",
                    "otherStockholderEquity": "142679000.00",
                    "propertyPlantEquipment": "88032000.00",
                    "totalCurrentAssets": "193580000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "111770000.00",
                    "longTermDebt": "30000000.00",
                    "inventory": "10186000.00",
                    "accountsPayable": "39880000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-33566000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "198000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1899000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "148069000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "46769000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "341649000.00",
                    "cashAndShortTermInvestments": "37576000.00",
                    "propertyPlantAndEquipmentGross": "88032000.00",
                    "propertyPlantAndEquipmentNet": "88032000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20702383.00"
                },
                "2009-09-30": {
                    "date": "2009-09-30",
                    "filing_date": "2009-11-09",
                    "currency_symbol": "USD",
                    "totalAssets": "330929000.00",
                    "intangibleAssets": "11623000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "54712000.00",
                    "totalLiab": "161331000.00",
                    "totalStockholderEquity": "169598000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "53806000.00",
                    "commonStock": "198000.00",
                    "capitalStock": null,
                    "retainedEarnings": "26970000.00",
                    "otherLiab": "901000.00",
                    "goodWill": "46599000.00",
                    "otherAssets": "60131000.00",
                    "cash": "32156000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "118347000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-2156000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "30000000.00",
                    "otherStockholderEquity": "142430000.00",
                    "propertyPlantEquipment": "82265000.00",
                    "totalCurrentAssets": "188533000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "144712000.00",
                    "longTermDebt": "30000000.00",
                    "inventory": "10146000.00",
                    "accountsPayable": "62874000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-30238000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "198000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1909000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "142396000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "42984000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "330929000.00",
                    "cashAndShortTermInvestments": "32156000.00",
                    "propertyPlantAndEquipmentGross": "82265000.00",
                    "propertyPlantAndEquipmentNet": "82265000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20763000.00"
                },
                "2009-06-30": {
                    "date": "2009-06-30",
                    "filing_date": "2009-08-10",
                    "currency_symbol": "USD",
                    "totalAssets": "322333000.00",
                    "intangibleAssets": "11707000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "50613000.00",
                    "totalLiab": "159180000.00",
                    "totalStockholderEquity": "163153000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "55737000.00",
                    "commonStock": "197000.00",
                    "capitalStock": null,
                    "retainedEarnings": "21201000.00",
                    "otherLiab": "953000.00",
                    "goodWill": "46599000.00",
                    "otherAssets": "60237000.00",
                    "cash": "44015000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "115798000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-14015000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "30000000.00",
                    "otherStockholderEquity": "141755000.00",
                    "propertyPlantEquipment": "80314000.00",
                    "totalCurrentAssets": "181782000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "87154000.00",
                    "longTermDebt": "30000000.00",
                    "inventory": "10621000.00",
                    "accountsPayable": "59831000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-27204000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "197000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1931000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "140551000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "43382000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "322333000.00",
                    "cashAndShortTermInvestments": "44015000.00",
                    "propertyPlantAndEquipmentGross": "80314000.00",
                    "propertyPlantAndEquipmentNet": "80314000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20689524.00"
                },
                "2009-03-31": {
                    "date": "2009-03-31",
                    "filing_date": "2009-05-14",
                    "currency_symbol": "USD",
                    "totalAssets": "303943000.00",
                    "intangibleAssets": "11790000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "47460000.00",
                    "totalLiab": "145470000.00",
                    "totalStockholderEquity": "158473000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "54461000.00",
                    "commonStock": "197000.00",
                    "capitalStock": null,
                    "retainedEarnings": "16886000.00",
                    "otherLiab": "923000.00",
                    "goodWill": "46599000.00",
                    "otherAssets": "60347000.00",
                    "cash": "34074000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "102118000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-4074000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "30000000.00",
                    "otherStockholderEquity": "141390000.00",
                    "propertyPlantEquipment": "76230000.00",
                    "totalCurrentAssets": "167366000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "85832000.00",
                    "longTermDebt": "30000000.00",
                    "inventory": "10621000.00",
                    "accountsPayable": "46146000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-24195000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "197000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1958000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "136577000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "43352000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "303943000.00",
                    "cashAndShortTermInvestments": "34074000.00",
                    "propertyPlantAndEquipmentGross": "76230000.00",
                    "propertyPlantAndEquipmentNet": "76230000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20716255.00"
                },
                "2008-12-31": {
                    "date": "2008-12-31",
                    "filing_date": "2009-03-12",
                    "currency_symbol": "USD",
                    "totalAssets": "322063000.00",
                    "intangibleAssets": "11874000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "49286000.00",
                    "totalLiab": "166704000.00",
                    "totalStockholderEquity": "155359000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "60307000.00",
                    "commonStock": "197000.00",
                    "capitalStock": null,
                    "retainedEarnings": "14003000.00",
                    "otherLiab": "938000.00",
                    "goodWill": "46599000.00",
                    "otherAssets": "60780000.00",
                    "cash": "42076000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "123337000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-12076000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "30000000.00",
                    "otherStockholderEquity": "141159000.00",
                    "propertyPlantEquipment": "75873000.00",
                    "totalCurrentAssets": "185410000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "128982000.00",
                    "longTermDebt": "30000000.00",
                    "inventory": "10621000.00",
                    "accountsPayable": "62885000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-21158000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "197000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2307000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "136653000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "43367000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "322063000.00",
                    "cashAndShortTermInvestments": "42076000.00",
                    "propertyPlantAndEquipmentGross": "75873000.00",
                    "propertyPlantAndEquipmentNet": "75873000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20706953.00"
                },
                "2008-09-30": {
                    "date": "2008-09-30",
                    "filing_date": "2008-11-13",
                    "currency_symbol": "USD",
                    "totalAssets": "317412000.00",
                    "intangibleAssets": "11957000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "55808000.00",
                    "totalLiab": "169752000.00",
                    "totalStockholderEquity": "147660000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "78702000.00",
                    "commonStock": "197000.00",
                    "capitalStock": null,
                    "retainedEarnings": "6404000.00",
                    "otherLiab": "915000.00",
                    "goodWill": "46599000.00",
                    "otherAssets": "60886000.00",
                    "cash": "23019000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "130172000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "6981000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "30000000.00",
                    "otherStockholderEquity": "141059000.00",
                    "propertyPlantEquipment": "70204000.00",
                    "totalCurrentAssets": "186322000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "107225000.00",
                    "longTermDebt": "30000000.00",
                    "inventory": "10263000.00",
                    "accountsPayable": "51470000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-10791000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "197000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2330000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "131090000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "39580000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "317412000.00",
                    "cashAndShortTermInvestments": "23019000.00",
                    "propertyPlantAndEquipmentGross": "70204000.00",
                    "propertyPlantAndEquipmentNet": "70204000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20696419.00"
                },
                "2008-06-30": {
                    "date": "2008-06-30",
                    "filing_date": "2008-09-16",
                    "currency_symbol": "USD",
                    "totalAssets": "293046000.00",
                    "intangibleAssets": "12041000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "46381000.00",
                    "totalLiab": "152228000.00",
                    "totalStockholderEquity": "140818000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "56773000.00",
                    "commonStock": "197000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-209000.00",
                    "otherLiab": "1404000.00",
                    "goodWill": "46599000.00",
                    "otherAssets": "60983000.00",
                    "cash": "25720000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "112161000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "4280000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "30000000.00",
                    "otherStockholderEquity": "140830000.00",
                    "propertyPlantEquipment": "67579000.00",
                    "totalCurrentAssets": "164483000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "91359000.00",
                    "longTermDebt": "30000000.00",
                    "inventory": "1023000.00",
                    "accountsPayable": "55388000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-15702000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "197000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2344000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "128563000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "40067000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "293046000.00",
                    "cashAndShortTermInvestments": "25720000.00",
                    "propertyPlantAndEquipmentGross": "67579000.00",
                    "propertyPlantAndEquipmentNet": "67579000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20713241.00"
                },
                "2008-03-31": {
                    "date": "2008-03-31",
                    "filing_date": "2008-03-31",
                    "currency_symbol": "USD",
                    "totalAssets": "284978000.00",
                    "intangibleAssets": "12125000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "14950000.00",
                    "totalLiab": "148991000.00",
                    "totalStockholderEquity": "135987000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "57778000.00",
                    "commonStock": "197000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-4811000.00",
                    "otherLiab": "1420000.00",
                    "goodWill": "46599000.00",
                    "otherAssets": "61093000.00",
                    "cash": "34140000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "108909000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-4140000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "30000000.00",
                    "otherStockholderEquity": "140601000.00",
                    "propertyPlantEquipment": "63200000.00",
                    "totalCurrentAssets": "160685000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "111155000.00",
                    "longTermDebt": "30000000.00",
                    "inventory": "440000.00",
                    "accountsPayable": "51131000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "197000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2369000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "124293000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "40082000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "284978000.00",
                    "cashAndShortTermInvestments": "34140000.00",
                    "propertyPlantAndEquipmentGross": "63200000.00",
                    "propertyPlantAndEquipmentNet": "63200000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20711409.00"
                },
                "2007-12-31": {
                    "date": "2007-12-31",
                    "filing_date": "2007-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "305791000.00",
                    "intangibleAssets": "12208000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "7451000.00",
                    "totalLiab": "174855000.00",
                    "totalStockholderEquity": "130936000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "68047000.00",
                    "commonStock": "342000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-9630000.00",
                    "otherLiab": "1432000.00",
                    "goodWill": "46599000.00",
                    "otherAssets": "61295000.00",
                    "cash": "34547000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "134761000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-4547000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "30000000.00",
                    "otherStockholderEquity": "140224000.00",
                    "propertyPlantEquipment": "57609000.00",
                    "totalCurrentAssets": "186887000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "134779000.00",
                    "longTermDebt": "30000000.00",
                    "inventory": "10110000.00",
                    "accountsPayable": "66714000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-10791000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "342000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-175508000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2488000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "118904000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "40094000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "305791000.00",
                    "cashAndShortTermInvestments": "34547000.00",
                    "propertyPlantAndEquipmentGross": "57609000.00",
                    "propertyPlantAndEquipmentNet": "57609000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "16540392.00"
                },
                "2007-09-30": {
                    "date": "2007-09-30",
                    "filing_date": "2007-09-30",
                    "currency_symbol": "USD",
                    "totalAssets": "269700000.00",
                    "intangibleAssets": "12300000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "12100000.00",
                    "totalLiab": "183300000.00",
                    "totalStockholderEquity": "86300000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "95400000.00",
                    "commonStock": "200000.00",
                    "capitalStock": null,
                    "retainedEarnings": "2100000.00",
                    "otherLiab": null,
                    "goodWill": "46600000.00",
                    "otherAssets": null,
                    "cash": "10400000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "120100000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "39600000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "50000000.00",
                    "otherStockholderEquity": "84000000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "154300000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "100000000.00",
                    "longTermDebt": null,
                    "inventory": "31800000.00",
                    "accountsPayable": "24700000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-10500000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "115400000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "63200000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "269600000.00",
                    "cashAndShortTermInvestments": "10400000.00",
                    "propertyPlantAndEquipmentGross": "53900000.00",
                    "propertyPlantAndEquipmentNet": "53900000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "16446842.00"
                },
                "2007-06-30": {
                    "date": "2007-06-30",
                    "filing_date": "2007-06-30",
                    "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": "16446842.00"
                },
                "2006-12-31": {
                    "date": "2006-12-31",
                    "filing_date": null,
                    "currency_symbol": "USD",
                    "totalAssets": "256544000.00",
                    "intangibleAssets": "59576000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "14492000.00",
                    "totalLiab": "128753000.00",
                    "totalStockholderEquity": "127791000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "85455000.00",
                    "commonStock": "162000.00",
                    "capitalStock": null,
                    "retainedEarnings": "933000.00",
                    "otherLiab": "813000.00",
                    "goodWill": "46599000.00",
                    "otherAssets": "61719000.00",
                    "cash": "26223000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "113670000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": null,
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": "39519000.00",
                    "totalCurrentAssets": null,
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": "27633000.00",
                    "accountsPayable": "25214000.00",
                    "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": null
                },
                "1999-12-31": {
                    "date": "1999-12-31",
                    "filing_date": "2000-03-30",
                    "currency_symbol": "USD",
                    "totalAssets": "129706000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "12204000.00",
                    "totalLiab": "80010000.00",
                    "totalStockholderEquity": "49696000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "44009000.00",
                    "commonStock": "64000.00",
                    "capitalStock": null,
                    "retainedEarnings": "42002000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "7458000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "78006000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "10319000.00",
                    "shortTermDebt": "17777000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "17777000.00",
                    "otherStockholderEquity": "49960000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "111819000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "92157000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "16220000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-42330000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "64000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2070000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "17887000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "2004000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "129706000.00",
                    "cashAndShortTermInvestments": "7458000.00",
                    "propertyPlantAndEquipmentGross": "15817000.00",
                    "propertyPlantAndEquipmentNet": "15817000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20721074.00"
                },
                "1999-09-30": {
                    "date": "1999-09-30",
                    "filing_date": "1999-10-21",
                    "currency_symbol": "USD",
                    "totalAssets": "120800000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "30800000.00",
                    "totalLiab": "72300000.00",
                    "totalStockholderEquity": "48500000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "43800000.00",
                    "commonStock": "8700000.00",
                    "capitalStock": null,
                    "retainedEarnings": "43000000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "700000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "67000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "11700000.00",
                    "shortTermDebt": "8600000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "12400000.00",
                    "otherStockholderEquity": "37800000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "103600000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "72100000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "14600000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-41000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "8700000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1600000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "17200000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "5300000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "120800000.00",
                    "cashAndShortTermInvestments": "700000.00",
                    "propertyPlantAndEquipmentGross": "15600000.00",
                    "propertyPlantAndEquipmentNet": "15600000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20713241.00"
                },
                "1999-06-30": {
                    "date": "1999-06-30",
                    "filing_date": "1999-07-23",
                    "currency_symbol": "USD",
                    "totalAssets": "115800000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "6600000.00",
                    "totalLiab": "71800000.00",
                    "totalStockholderEquity": "44000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "39800000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "39100000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "500000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "66200000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "9300000.00",
                    "shortTermDebt": "5700000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "9800000.00",
                    "otherStockholderEquity": "46800000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "98400000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "91300000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "20700000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-41900000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1500000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "17400000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "5600000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "115800000.00",
                    "cashAndShortTermInvestments": "500000.00",
                    "propertyPlantAndEquipmentGross": "15900000.00",
                    "propertyPlantAndEquipmentNet": "15900000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20713241.00"
                },
                "1999-03-31": {
                    "date": "1999-03-31",
                    "filing_date": "1999-05-12",
                    "currency_symbol": "USD",
                    "totalAssets": "113500000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "6800000.00",
                    "totalLiab": "73000000.00",
                    "totalStockholderEquity": "40500000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "40500000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "35900000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "500000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "66700000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "13500000.00",
                    "shortTermDebt": "9200000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "14000000.00",
                    "otherStockholderEquity": "46000000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "96800000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "89500000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "17000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-41400000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1300000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "16700000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "6300000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "113500000.00",
                    "cashAndShortTermInvestments": "500000.00",
                    "propertyPlantAndEquipmentGross": "15400000.00",
                    "propertyPlantAndEquipmentNet": "15400000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20713241.00"
                },
                "1998-12-31": {
                    "date": "1998-12-31",
                    "filing_date": "1999-03-29",
                    "currency_symbol": "USD",
                    "totalAssets": "110200000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "6400000.00",
                    "totalLiab": "70900000.00",
                    "totalStockholderEquity": "39300000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "40900000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "34300000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "1400000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "62800000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "13000000.00",
                    "shortTermDebt": "7800000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "14400000.00",
                    "otherStockholderEquity": "45600000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "93000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "85200000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "14100000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-40600000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1100000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "17200000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "8100000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "110200000.00",
                    "cashAndShortTermInvestments": "1400000.00",
                    "propertyPlantAndEquipmentGross": "16100000.00",
                    "propertyPlantAndEquipmentNet": "16100000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20721074.00"
                },
                "1998-09-30": {
                    "date": "1998-09-30",
                    "filing_date": "1998-10-30",
                    "currency_symbol": "USD",
                    "totalAssets": "121700000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "6200000.00",
                    "totalLiab": "85200000.00",
                    "totalStockholderEquity": "36500000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "42300000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "32100000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "800000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "77200000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "21300000.00",
                    "shortTermDebt": "15300000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "22100000.00",
                    "otherStockholderEquity": "44200000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "105100000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "98100000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "19600000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-39800000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "500000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "16600000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "8000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "121700000.00",
                    "cashAndShortTermInvestments": "800000.00",
                    "propertyPlantAndEquipmentGross": "16100000.00",
                    "propertyPlantAndEquipmentNet": "16100000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20713241.00"
                },
                "1998-06-30": {
                    "date": "1998-06-30",
                    "filing_date": "1998-08-11",
                    "currency_symbol": "USD",
                    "totalAssets": "119300000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "6300000.00",
                    "totalLiab": "85000000.00",
                    "totalStockholderEquity": "34300000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "45500000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "30000000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "600000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "77000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "23500000.00",
                    "shortTermDebt": "17200000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "24100000.00",
                    "otherStockholderEquity": "44100000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "101200000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "94300000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "14300000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-39800000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1900000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "18100000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "8000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "119300000.00",
                    "cashAndShortTermInvestments": "600000.00",
                    "propertyPlantAndEquipmentGross": "16200000.00",
                    "propertyPlantAndEquipmentNet": "16200000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20713241.00"
                },
                "1998-03-31": {
                    "date": "1998-03-31",
                    "filing_date": "1998-05-15",
                    "currency_symbol": "USD",
                    "totalAssets": "120800000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "6500000.00",
                    "totalLiab": "88500000.00",
                    "totalStockholderEquity": "32300000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "43000000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "28100000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "500000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "79800000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "24600000.00",
                    "shortTermDebt": "17600000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "25100000.00",
                    "otherStockholderEquity": "43200000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "102300000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "95300000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "19200000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-39000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1900000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "18500000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "8700000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "120800000.00",
                    "cashAndShortTermInvestments": "500000.00",
                    "propertyPlantAndEquipmentGross": "16600000.00",
                    "propertyPlantAndEquipmentNet": "16600000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20713241.00"
                },
                "1997-12-31": {
                    "date": "1997-12-31",
                    "filing_date": "1998-03-23",
                    "currency_symbol": "USD",
                    "totalAssets": "117400000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "5900000.00",
                    "totalLiab": "86300000.00",
                    "totalStockholderEquity": "31100000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "44200000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "27200000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "3800000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "77400000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "17500000.00",
                    "shortTermDebt": "13500000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "21300000.00",
                    "otherStockholderEquity": "41900000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "100000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "90300000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "19700000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-38000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "400000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "17400000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "8900000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "117400000.00",
                    "cashAndShortTermInvestments": "3800000.00",
                    "propertyPlantAndEquipmentGross": "17000000.00",
                    "propertyPlantAndEquipmentNet": "17000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20721074.00"
                },
                "1997-09-30": {
                    "date": "1997-09-30",
                    "filing_date": "1997-10-31",
                    "currency_symbol": "USD",
                    "totalAssets": "127600000.00",
                    "intangibleAssets": "2400000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "6000000.00",
                    "totalLiab": "93400000.00",
                    "totalStockholderEquity": "34200000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "49200000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "26500000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "700000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "81300000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "22500000.00",
                    "shortTermDebt": "14500000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "23200000.00",
                    "otherStockholderEquity": "45300000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "102800000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "96100000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "17600000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-37600000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "24800000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "12100000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "127600000.00",
                    "cashAndShortTermInvestments": "700000.00",
                    "propertyPlantAndEquipmentGross": "21400000.00",
                    "propertyPlantAndEquipmentNet": "21400000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20713241.00"
                },
                "1997-06-30": {
                    "date": "1997-06-30",
                    "filing_date": "1997-08-08",
                    "currency_symbol": "USD",
                    "totalAssets": "117100000.00",
                    "intangibleAssets": "2400000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "23000000.00",
                    "totalLiab": "84700000.00",
                    "totalStockholderEquity": "32400000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "43700000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "24800000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "600000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "71700000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "18300000.00",
                    "shortTermDebt": "9400000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "18900000.00",
                    "otherStockholderEquity": "45300000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "91000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "67400000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "18600000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-37700000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1100000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "26100000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "13000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "117100000.00",
                    "cashAndShortTermInvestments": "600000.00",
                    "propertyPlantAndEquipmentGross": "22600000.00",
                    "propertyPlantAndEquipmentNet": "22600000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20713241.00"
                },
                "1997-03-31": {
                    "date": "1997-03-31",
                    "filing_date": "1997-05-15",
                    "currency_symbol": "USD",
                    "totalAssets": "100300000.00",
                    "intangibleAssets": "2400000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "17600000.00",
                    "totalLiab": "70100000.00",
                    "totalStockholderEquity": "30200000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "36600000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "22600000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "500000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "58300000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "15800000.00",
                    "shortTermDebt": "7900000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "16300000.00",
                    "otherStockholderEquity": "44400000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "72200000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "54100000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "13800000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-36800000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "3500000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "28100000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "11800000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "100300000.00",
                    "cashAndShortTermInvestments": "500000.00",
                    "propertyPlantAndEquipmentGross": "22200000.00",
                    "propertyPlantAndEquipmentNet": "22200000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20713241.00"
                },
                "1996-12-31": {
                    "date": "1996-12-31",
                    "filing_date": "1997-03-21",
                    "currency_symbol": "USD",
                    "totalAssets": "98500000.00",
                    "intangibleAssets": "2500000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "16100000.00",
                    "totalLiab": "68900000.00",
                    "totalStockholderEquity": "29600000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "34400000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "22100000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "1000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "56500000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "12400000.00",
                    "shortTermDebt": "4400000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "13400000.00",
                    "otherStockholderEquity": "43900000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "70600000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "53500000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "17700000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-36400000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "3200000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "27900000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "12400000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "98500000.00",
                    "cashAndShortTermInvestments": "1000000.00",
                    "propertyPlantAndEquipmentGross": "22200000.00",
                    "propertyPlantAndEquipmentNet": "22200000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20721074.00"
                },
                "1996-09-30": {
                    "date": "1996-09-30",
                    "filing_date": "1996-11-05",
                    "currency_symbol": "USD",
                    "totalAssets": "103700000.00",
                    "intangibleAssets": "2500000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "18800000.00",
                    "totalLiab": "74900000.00",
                    "totalStockholderEquity": "28800000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "35000000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "21500000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "500000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "58800000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "27700000.00",
                    "shortTermDebt": "15400000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "28200000.00",
                    "otherStockholderEquity": "44700000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "75400000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "56100000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "8400000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-37400000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "3600000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "28300000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "16100000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "103700000.00",
                    "cashAndShortTermInvestments": "500000.00",
                    "propertyPlantAndEquipmentGross": "22200000.00",
                    "propertyPlantAndEquipmentNet": "22200000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20713241.00"
                },
                "1996-06-30": {
                    "date": "1996-06-30",
                    "filing_date": "1996-08-01",
                    "currency_symbol": "USD",
                    "totalAssets": "95300000.00",
                    "intangibleAssets": "2500000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "6500000.00",
                    "totalLiab": "67900000.00",
                    "totalStockholderEquity": "27400000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "34100000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "20100000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "800000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "51400000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "23500000.00",
                    "shortTermDebt": "11000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "24300000.00",
                    "otherStockholderEquity": "45600000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "67100000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "59800000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "6300000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-38300000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "3400000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "28200000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "16500000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "95300000.00",
                    "cashAndShortTermInvestments": "800000.00",
                    "propertyPlantAndEquipmentGross": "22300000.00",
                    "propertyPlantAndEquipmentNet": "22300000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20713241.00"
                },
                "1996-03-31": {
                    "date": "1996-03-31",
                    "filing_date": "1996-05-07",
                    "currency_symbol": "USD",
                    "totalAssets": "94900000.00",
                    "intangibleAssets": "2600000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "6400000.00",
                    "totalLiab": "68300000.00",
                    "totalStockholderEquity": "26600000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "36600000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "19300000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "700000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "50500000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "22500000.00",
                    "shortTermDebt": "8600000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "23200000.00",
                    "otherStockholderEquity": "45900000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "67400000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "60300000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "5300000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-38600000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "3000000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "27500000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "17800000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "94900000.00",
                    "cashAndShortTermInvestments": "700000.00",
                    "propertyPlantAndEquipmentGross": "21900000.00",
                    "propertyPlantAndEquipmentNet": "21900000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20713241.00"
                },
                "1995-12-31": {
                    "date": "1995-12-31",
                    "filing_date": "1996-03-25",
                    "currency_symbol": "USD",
                    "totalAssets": "101800000.00",
                    "intangibleAssets": "2700000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "21100000.00",
                    "totalLiab": "75200000.00",
                    "totalStockholderEquity": "26600000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "34300000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "19300000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "700000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "57400000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "23100000.00",
                    "shortTermDebt": "9200000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "23800000.00",
                    "otherStockholderEquity": "45800000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "72900000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "51100000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "13900000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-38500000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "3100000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "28900000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "17800000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "101800000.00",
                    "cashAndShortTermInvestments": "700000.00",
                    "propertyPlantAndEquipmentGross": "23100000.00",
                    "propertyPlantAndEquipmentNet": "23100000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20721074.00"
                },
                "1995-09-30": {
                    "date": "1995-09-30",
                    "filing_date": "1995-10-31",
                    "currency_symbol": "USD",
                    "totalAssets": "89400000.00",
                    "intangibleAssets": "1100000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "4800000.00",
                    "totalLiab": "63700000.00",
                    "totalStockholderEquity": "25700000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "34600000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "18600000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "300000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "45600000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "18200000.00",
                    "shortTermDebt": "3000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "18500000.00",
                    "otherStockholderEquity": "44900000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "62000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "56900000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "8000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-37800000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "3100000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "27400000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "18100000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "89400000.00",
                    "cashAndShortTermInvestments": "300000.00",
                    "propertyPlantAndEquipmentGross": "23200000.00",
                    "propertyPlantAndEquipmentNet": "23200000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20713241.00"
                },
                "1995-06-30": {
                    "date": "1995-06-30",
                    "filing_date": "1995-07-28",
                    "currency_symbol": "USD",
                    "totalAssets": "85400000.00",
                    "intangibleAssets": "1200000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "6200000.00",
                    "totalLiab": "60800000.00",
                    "totalStockholderEquity": "24600000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "29700000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "17500000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "400000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "42100000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "20700000.00",
                    "shortTermDebt": "4900000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "21100000.00",
                    "otherStockholderEquity": "44600000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "58300000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "51700000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "7500000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-37500000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2900000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "27100000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "18700000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "85400000.00",
                    "cashAndShortTermInvestments": "400000.00",
                    "propertyPlantAndEquipmentGross": "23000000.00",
                    "propertyPlantAndEquipmentNet": "23000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20713241.00"
                },
                "1995-03-31": {
                    "date": "1995-03-31",
                    "filing_date": "1995-05-15",
                    "currency_symbol": "USD",
                    "totalAssets": "85000000.00",
                    "intangibleAssets": "1300000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "14500000.00",
                    "totalLiab": "61300000.00",
                    "totalStockholderEquity": "23700000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "24900000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "16600000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "1300000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "42500000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "20600000.00",
                    "shortTermDebt": "6100000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "21900000.00",
                    "otherStockholderEquity": "44200000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "57600000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "41800000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "11500000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-37100000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2800000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "27400000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "18800000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "85000000.00",
                    "cashAndShortTermInvestments": "1300000.00",
                    "propertyPlantAndEquipmentGross": "23300000.00",
                    "propertyPlantAndEquipmentNet": "23300000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20713241.00"
                },
                "1994-12-31": {
                    "date": "1994-12-31",
                    "filing_date": "1994-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "39600000.00",
                    "intangibleAssets": "400000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "2200000.00",
                    "totalLiab": "16000000.00",
                    "totalStockholderEquity": "23600000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "10200000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "16500000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "6100000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "13800000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-5300000.00",
                    "shortTermDebt": "500000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "800000.00",
                    "otherStockholderEquity": "43000000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "22400000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "14100000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "3100000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-35900000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2100000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "17200000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "2200000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "39600000.00",
                    "cashAndShortTermInvestments": "6100000.00",
                    "propertyPlantAndEquipmentGross": "14700000.00",
                    "propertyPlantAndEquipmentNet": "14700000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20721074.00"
                },
                "1994-09-30": {
                    "date": "1994-09-30",
                    "filing_date": "1994-09-30",
                    "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": "20713241.00"
                },
                "1994-06-30": {
                    "date": "1994-06-30",
                    "filing_date": "1994-06-30",
                    "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": "20713241.00"
                },
                "1994-03-31": {
                    "date": "1994-03-31",
                    "filing_date": "1994-03-31",
                    "currency_symbol": "USD",
                    "totalAssets": "39500000.00",
                    "intangibleAssets": "600000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "2200000.00",
                    "totalLiab": "17600000.00",
                    "totalStockholderEquity": "21900000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "12100000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "14700000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "5000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "15200000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-3900000.00",
                    "shortTermDebt": "900000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1100000.00",
                    "otherStockholderEquity": "41900000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "23400000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "16200000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "2200000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-34700000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2200000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "16100000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "2400000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "39500000.00",
                    "cashAndShortTermInvestments": "5000000.00",
                    "propertyPlantAndEquipmentGross": "13300000.00",
                    "propertyPlantAndEquipmentNet": "13300000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20717158.00"
                },
                "1993-12-31": {
                    "date": "1993-12-31",
                    "filing_date": "1993-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "39600000.00",
                    "intangibleAssets": "600000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "100000.00",
                    "totalLiab": "17600000.00",
                    "totalStockholderEquity": "22000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "11200000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "14800000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "5700000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "14900000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-3900000.00",
                    "shortTermDebt": "1000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1800000.00",
                    "otherStockholderEquity": "41300000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "23500000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "17700000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "2700000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-34100000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2300000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "16100000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "2700000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "39600000.00",
                    "cashAndShortTermInvestments": "5700000.00",
                    "propertyPlantAndEquipmentGross": "13200000.00",
                    "propertyPlantAndEquipmentNet": "13200000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20721074.00"
                },
                "1993-09-30": {
                    "date": "1993-09-30",
                    "filing_date": "1993-09-30",
                    "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": "20713241.00"
                },
                "1993-06-30": {
                    "date": "1993-06-30",
                    "filing_date": "1993-06-30",
                    "currency_symbol": "USD",
                    "totalAssets": "39900000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "1600000.00",
                    "totalLiab": "19300000.00",
                    "totalStockholderEquity": "20600000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "8700000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "13200000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "1000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "17100000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "5600000.00",
                    "shortTermDebt": "5700000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "6600000.00",
                    "otherStockholderEquity": "41800000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "26100000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "22500000.00",
                    "longTermDebt": null,
                    "inventory": "1000000.00",
                    "accountsPayable": "2700000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-34400000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1200000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "13800000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "2200000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "39900000.00",
                    "cashAndShortTermInvestments": "1000000.00",
                    "propertyPlantAndEquipmentGross": "12600000.00",
                    "propertyPlantAndEquipmentNet": "12600000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20713241.00"
                },
                "1993-03-31": {
                    "date": "1993-03-31",
                    "filing_date": "1993-03-31",
                    "currency_symbol": "USD",
                    "totalAssets": "38900000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "4900000.00",
                    "totalLiab": "17700000.00",
                    "totalStockholderEquity": "21200000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "8100000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "13100000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "1700000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "15000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "1900000.00",
                    "shortTermDebt": "2500000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "3600000.00",
                    "otherStockholderEquity": "42600000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "25200000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "16800000.00",
                    "longTermDebt": null,
                    "inventory": "1800000.00",
                    "accountsPayable": "4400000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-34500000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1200000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "13700000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "2700000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "38900000.00",
                    "cashAndShortTermInvestments": "1700000.00",
                    "propertyPlantAndEquipmentGross": "12500000.00",
                    "propertyPlantAndEquipmentNet": "12500000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20713241.00"
                },
                "1992-12-31": {
                    "date": "1992-12-31",
                    "filing_date": "1992-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "41900000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "3800000.00",
                    "totalLiab": "20100000.00",
                    "totalStockholderEquity": "21800000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "10000000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "13700000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "5700000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "17100000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-3000000.00",
                    "shortTermDebt": "1200000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "2700000.00",
                    "otherStockholderEquity": "42000000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "28000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "16700000.00",
                    "longTermDebt": null,
                    "inventory": "1800000.00",
                    "accountsPayable": "5900000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-33900000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1400000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "13900000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "3000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "41900000.00",
                    "cashAndShortTermInvestments": "5700000.00",
                    "propertyPlantAndEquipmentGross": "12500000.00",
                    "propertyPlantAndEquipmentNet": "12500000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20721074.00"
                },
                "1992-09-30": {
                    "date": "1992-09-30",
                    "filing_date": "1992-09-30",
                    "currency_symbol": "USD",
                    "totalAssets": "39900000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "6400000.00",
                    "totalLiab": "20500000.00",
                    "totalStockholderEquity": "19400000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "11000000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "11400000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "300000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "17800000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "3000000.00",
                    "shortTermDebt": "1900000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "3300000.00",
                    "otherStockholderEquity": "41500000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "27500000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "20800000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "4900000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-33500000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1400000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "12400000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "2700000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "39900000.00",
                    "cashAndShortTermInvestments": "300000.00",
                    "propertyPlantAndEquipmentGross": "11000000.00",
                    "propertyPlantAndEquipmentNet": "11000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20713241.00"
                },
                "1992-06-30": {
                    "date": "1992-06-30",
                    "filing_date": "1992-06-30",
                    "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": "20713241.00"
                },
                "1992-03-31": {
                    "date": "1992-03-31",
                    "filing_date": "1992-03-31",
                    "currency_symbol": "USD",
                    "totalAssets": "32700000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "100000.00",
                    "totalLiab": "16500000.00",
                    "totalStockholderEquity": "16200000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "10100000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "8400000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "2100000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "13300000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "400000.00",
                    "shortTermDebt": "800000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "2500000.00",
                    "otherStockholderEquity": "40900000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "22100000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "19900000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "2400000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-33100000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1400000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "10600000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "3200000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "32700000.00",
                    "cashAndShortTermInvestments": "2100000.00",
                    "propertyPlantAndEquipmentGross": "9200000.00",
                    "propertyPlantAndEquipmentNet": "9200000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20713241.00"
                },
                "1991-12-31": {
                    "date": "1991-12-31",
                    "filing_date": "1991-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "32500000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "1900000.00",
                    "totalLiab": "16500000.00",
                    "totalStockholderEquity": "16000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "9800000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "8400000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "4400000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "13500000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-2100000.00",
                    "shortTermDebt": "1000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "2300000.00",
                    "otherStockholderEquity": "40400000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "22500000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "16200000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "2700000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-32800000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1600000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "10000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "3000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "32500000.00",
                    "cashAndShortTermInvestments": "4400000.00",
                    "propertyPlantAndEquipmentGross": "8400000.00",
                    "propertyPlantAndEquipmentNet": "8400000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20721074.00"
                },
                "1991-09-30": {
                    "date": "1991-09-30",
                    "filing_date": "1991-09-30",
                    "currency_symbol": "USD",
                    "totalAssets": "32100000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "2600000.00",
                    "totalLiab": "16200000.00",
                    "totalStockholderEquity": "15900000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "9100000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "7400000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "4800000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "12900000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-1400000.00",
                    "shortTermDebt": "1800000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "3400000.00",
                    "otherStockholderEquity": "41200000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "23000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "15600000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "2000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-32700000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1700000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "9100000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "3300000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "32100000.00",
                    "cashAndShortTermInvestments": "4800000.00",
                    "propertyPlantAndEquipmentGross": "7400000.00",
                    "propertyPlantAndEquipmentNet": "7400000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20713241.00"
                },
                "1991-06-30": {
                    "date": "1991-06-30",
                    "filing_date": "1991-06-30",
                    "currency_symbol": "USD",
                    "totalAssets": "35000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "7900000.00",
                    "totalLiab": "21000000.00",
                    "totalStockholderEquity": "14000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "9600000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "5900000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "700000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "16900000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "7000000.00",
                    "shortTermDebt": "5200000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "7700000.00",
                    "otherStockholderEquity": "40300000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "25900000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "17300000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "2100000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-32200000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1700000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "9100000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "4100000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "35000000.00",
                    "cashAndShortTermInvestments": "700000.00",
                    "propertyPlantAndEquipmentGross": "7400000.00",
                    "propertyPlantAndEquipmentNet": "7400000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20713241.00"
                },
                "1991-03-31": {
                    "date": "1991-03-31",
                    "filing_date": "1991-03-31",
                    "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": "20713241.00"
                },
                "1990-12-31": {
                    "date": "1990-12-31",
                    "filing_date": "1990-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "24700000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "4800000.00",
                    "totalLiab": "12100000.00",
                    "totalStockholderEquity": "12600000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "6000000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "4600000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "900000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "10000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "1000000.00",
                    "shortTermDebt": "500000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1900000.00",
                    "otherStockholderEquity": "38600000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "19800000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "14100000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "3500000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-30600000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "500000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "4900000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "2100000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "24700000.00",
                    "cashAndShortTermInvestments": "900000.00",
                    "propertyPlantAndEquipmentGross": "4400000.00",
                    "propertyPlantAndEquipmentNet": "4400000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20721074.00"
                },
                "1990-09-30": {
                    "date": "1990-09-30",
                    "filing_date": "1990-09-30",
                    "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": "20713241.00"
                },
                "1990-06-30": {
                    "date": "1990-06-30",
                    "filing_date": "1990-06-30",
                    "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": "20713241.00"
                },
                "1990-03-31": {
                    "date": "1990-03-31",
                    "filing_date": "1990-03-31",
                    "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": "20717158.00"
                },
                "1989-12-31": {
                    "date": "1989-12-31",
                    "filing_date": "1989-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "20800000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "4200000.00",
                    "totalLiab": "11700000.00",
                    "totalStockholderEquity": "9100000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "8000000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "1400000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "2700000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "10000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-1600000.00",
                    "shortTermDebt": "300000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1100000.00",
                    "otherStockholderEquity": "38100000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "17500000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "10600000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "1700000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-30400000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "500000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "3300000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1700000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "20800000.00",
                    "cashAndShortTermInvestments": "2700000.00",
                    "propertyPlantAndEquipmentGross": "2800000.00",
                    "propertyPlantAndEquipmentNet": "2800000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20721074.00"
                },
                "1989-09-30": {
                    "date": "1989-09-30",
                    "filing_date": "1989-09-30",
                    "currency_symbol": "USD",
                    "totalAssets": "25500000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "4700000.00",
                    "totalLiab": "17400000.00",
                    "totalStockholderEquity": "8100000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "9900000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "400000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "7500000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "16100000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-2100000.00",
                    "shortTermDebt": "5100000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "5400000.00",
                    "otherStockholderEquity": "38100000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "22700000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "10500000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "1100000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-30400000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "600000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2800000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1300000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "25500000.00",
                    "cashAndShortTermInvestments": "7500000.00",
                    "propertyPlantAndEquipmentGross": "2200000.00",
                    "propertyPlantAndEquipmentNet": "2200000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20713241.00"
                },
                "1989-06-30": {
                    "date": "1989-06-30",
                    "filing_date": "1989-06-30",
                    "currency_symbol": "USD",
                    "totalAssets": "24300000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "5500000.00",
                    "totalLiab": "17000000.00",
                    "totalStockholderEquity": "7300000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "9500000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "-400000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "5200000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "15800000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "600000.00",
                    "shortTermDebt": "5400000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "5800000.00",
                    "otherStockholderEquity": "38300000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "21500000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "10800000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "900000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-30600000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "500000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "2800000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1200000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "24300000.00",
                    "cashAndShortTermInvestments": "5200000.00",
                    "propertyPlantAndEquipmentGross": "2300000.00",
                    "propertyPlantAndEquipmentNet": "2300000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20713241.00"
                },
                "1989-03-31": {
                    "date": "1989-03-31",
                    "filing_date": "1989-03-31",
                    "currency_symbol": "USD",
                    "totalAssets": "23500000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "5700000.00",
                    "totalLiab": "16700000.00",
                    "totalStockholderEquity": "6800000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "8600000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "-900000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "5700000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "15200000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "400000.00",
                    "shortTermDebt": "5600000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "6100000.00",
                    "otherStockholderEquity": "38200000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "20500000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "9100000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "1000000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-30500000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "600000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "3000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1500000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "23500000.00",
                    "cashAndShortTermInvestments": "5700000.00",
                    "propertyPlantAndEquipmentGross": "2400000.00",
                    "propertyPlantAndEquipmentNet": "2400000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20713241.00"
                },
                "1988-12-31": {
                    "date": "1988-12-31",
                    "filing_date": "1988-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "26100000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "6900000.00",
                    "totalLiab": "19600000.00",
                    "totalStockholderEquity": "6500000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "12000000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "-1200000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "5300000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "13300000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "1200000.00",
                    "shortTermDebt": "1300000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "6500000.00",
                    "otherStockholderEquity": "38200000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "23000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "10800000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-30500000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "500000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "3100000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "6300000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "26100000.00",
                    "cashAndShortTermInvestments": "5300000.00",
                    "propertyPlantAndEquipmentGross": "2600000.00",
                    "propertyPlantAndEquipmentNet": "2600000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20721074.00"
                },
                "1988-09-30": {
                    "date": "1988-09-30",
                    "filing_date": "1988-09-30",
                    "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": "20713241.00"
                },
                "1988-06-30": {
                    "date": "1988-06-30",
                    "filing_date": "1988-06-30",
                    "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": "20713241.00"
                },
                "1988-03-31": {
                    "date": "1988-03-31",
                    "filing_date": "1988-03-31",
                    "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": "20713241.00"
                },
                "1987-12-31": {
                    "date": "1987-12-31",
                    "filing_date": "1987-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "30000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "7000000.00",
                    "totalLiab": "22300000.00",
                    "totalStockholderEquity": "7700000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "10500000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "8000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "11800000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-700000.00",
                    "shortTermDebt": "1300000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "7300000.00",
                    "otherStockholderEquity": "39000000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "25900000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "10900000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-31300000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "500000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "4100000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "10500000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "30000000.00",
                    "cashAndShortTermInvestments": "8000000.00",
                    "propertyPlantAndEquipmentGross": "3600000.00",
                    "propertyPlantAndEquipmentNet": "3600000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20721074.00"
                },
                "1987-09-30": {
                    "date": "1987-09-30",
                    "filing_date": "1987-09-30",
                    "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": "20713241.00"
                },
                "1987-06-30": {
                    "date": "1987-06-30",
                    "filing_date": "1987-06-30",
                    "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": "20713241.00"
                },
                "1987-03-31": {
                    "date": "1987-03-31",
                    "filing_date": "1987-03-31",
                    "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": "20713241.00"
                },
                "1986-12-31": {
                    "date": "1986-12-31",
                    "filing_date": "1986-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "33800000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "2700000.00",
                    "totalLiab": "22100000.00",
                    "totalStockholderEquity": "11700000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "8200000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "4100000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "4500000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "9200000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "3500000.00",
                    "shortTermDebt": "1000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "8000000.00",
                    "otherStockholderEquity": "39000000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "29100000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "12500000.00",
                    "longTermDebt": null,
                    "inventory": "9400000.00",
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-31400000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "600000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "4700000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "12900000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "33800000.00",
                    "cashAndShortTermInvestments": "4500000.00",
                    "propertyPlantAndEquipmentGross": "4100000.00",
                    "propertyPlantAndEquipmentNet": "4100000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20721074.00"
                },
                "1986-09-30": {
                    "date": "1986-09-30",
                    "filing_date": "1986-09-30",
                    "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": "20713241.00"
                },
                "1986-06-30": {
                    "date": "1986-06-30",
                    "filing_date": "1986-06-30",
                    "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": "20713241.00"
                },
                "1986-03-31": {
                    "date": "1986-03-31",
                    "filing_date": "1986-03-31",
                    "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": "20713241.00"
                },
                "1985-12-31": {
                    "date": "1985-12-31",
                    "filing_date": "1985-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "39500000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "2900000.00",
                    "totalLiab": "20200000.00",
                    "totalStockholderEquity": "19300000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "9800000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "11600000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "5200000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "10000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "3000000.00",
                    "shortTermDebt": "200000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "8200000.00",
                    "otherStockholderEquity": "39100000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "32900000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "13600000.00",
                    "longTermDebt": null,
                    "inventory": "11200000.00",
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-31400000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "600000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "6600000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "10200000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "39500000.00",
                    "cashAndShortTermInvestments": "5200000.00",
                    "propertyPlantAndEquipmentGross": "6000000.00",
                    "propertyPlantAndEquipmentNet": "6000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20721074.00"
                },
                "1985-09-30": {
                    "date": "1985-09-30",
                    "filing_date": "1985-09-30",
                    "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": "20713241.00"
                }
            },
            "yearly": {
                "2025-12-31": {
                    "date": "2025-12-31",
                    "filing_date": "2026-02-25",
                    "currency_symbol": "USD",
                    "totalAssets": "1644079000.00",
                    "intangibleAssets": "72476000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "54982000.00",
                    "totalLiab": "983656000.00",
                    "totalStockholderEquity": "660423000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "146422000.00",
                    "commonStock": "155000.00",
                    "capitalStock": "155000.00",
                    "retainedEarnings": "503240000.00",
                    "otherLiab": null,
                    "goodWill": "115266000.00",
                    "otherAssets": null,
                    "cash": "150156000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "795277000.00",
                    "currentDeferredRevenue": "300560000.00",
                    "netDebt": "-46647000.00",
                    "shortTermDebt": "18377000.00",
                    "shortLongTermDebt": "4554000.00",
                    "shortLongTermDebtTotal": "103509000.00",
                    "otherStockholderEquity": "165211000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "1060761000.00",
                    "longTermInvestments": "3224000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "855623000.00",
                    "longTermDebt": "54483000.00",
                    "inventory": null,
                    "accountsPayable": "314789000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-8183000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "9437000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "583318000.00",
                    "capitalLeaseObligations": "44472000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "10301000.00",
                    "nonCurrentLiabilitiesTotal": "188378999.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1644079000.00",
                    "cashAndShortTermInvestments": "150156000.00",
                    "propertyPlantAndEquipmentGross": "762796000.00",
                    "propertyPlantAndEquipmentNet": "348834000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "265484000.00",
                    "netInvestedCapital": "719460000.00",
                    "commonStockSharesOutstanding": "15729000.00"
                },
                "2024-12-31": {
                    "date": "2024-12-31",
                    "filing_date": "2025-02-26",
                    "currency_symbol": "USD",
                    "totalAssets": "1574059000.00",
                    "intangibleAssets": "75691000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "42468000.00",
                    "totalLiab": "973699000.00",
                    "totalStockholderEquity": "600360000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "109278000.00",
                    "commonStock": "161000.00",
                    "capitalStock": "161000.00",
                    "retainedEarnings": "453717000.00",
                    "otherLiab": null,
                    "goodWill": "112983000.00",
                    "otherAssets": null,
                    "cash": "3464000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "748900000.00",
                    "currentDeferredRevenue": "321958000.00",
                    "netDebt": "116530000.00",
                    "shortTermDebt": "17550000.00",
                    "shortLongTermDebt": "4363000.00",
                    "shortLongTermDebtTotal": "119994000.00",
                    "otherStockholderEquity": "159133000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "1014662000.00",
                    "longTermInvestments": "3730000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "968730000.00",
                    "longTermDebt": "70018000.00",
                    "inventory": null,
                    "accountsPayable": "295476000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-12651000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "40385000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "559397000.00",
                    "capitalLeaseObligations": "45613000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "16257000.00",
                    "nonCurrentLiabilitiesTotal": "224799000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1574059000.00",
                    "cashAndShortTermInvestments": "3464000.00",
                    "propertyPlantAndEquipmentGross": "708097000.00",
                    "propertyPlantAndEquipmentNet": "320874000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "265762000.00",
                    "netInvestedCapital": "674741000.00",
                    "commonStockSharesOutstanding": "16526000.00"
                },
                "2023-12-31": {
                    "date": "2023-12-31",
                    "filing_date": "2024-02-28",
                    "currency_symbol": "USD",
                    "totalAssets": "1578746000.00",
                    "intangibleAssets": "83516000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "46535000.00",
                    "totalLiab": "927544000.00",
                    "totalStockholderEquity": "651202000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "114959000.00",
                    "commonStock": "167000.00",
                    "capitalStock": "167000.00",
                    "retainedEarnings": "492529000.00",
                    "otherLiab": null,
                    "goodWill": "116953000.00",
                    "otherAssets": "33802000.00",
                    "cash": "24899000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "747202000.00",
                    "currentDeferredRevenue": "240411000.00",
                    "netDebt": "48707000.00",
                    "shortTermDebt": "18329000.00",
                    "shortLongTermDebt": "7053000.00",
                    "shortLongTermDebtTotal": "73606000.00",
                    "otherStockholderEquity": "162386000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "1026244000.00",
                    "longTermInvestments": "8707000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "954810000.00",
                    "longTermDebt": "29188000.00",
                    "inventory": null,
                    "accountsPayable": "359363000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-3880000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "39336000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "552502000.00",
                    "capitalLeaseObligations": "37365000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "25039000.00",
                    "nonCurrentLiabilitiesTotal": "180342000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1578746000.00",
                    "cashAndShortTermInvestments": "24899000.00",
                    "propertyPlantAndEquipmentGross": "684455000.00",
                    "propertyPlantAndEquipmentNet": "303990000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "279042000.00",
                    "netInvestedCapital": "687443000.00",
                    "commonStockSharesOutstanding": "16837000.00"
                },
                "2022-12-31": {
                    "date": "2022-12-31",
                    "filing_date": "2023-02-22",
                    "currency_symbol": "USD",
                    "totalAssets": "1398858000.00",
                    "intangibleAssets": "87557000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "47824000.00",
                    "totalLiab": "838658000.00",
                    "totalStockholderEquity": "560200000.00",
                    "deferredLongTermLiab": "500000.00",
                    "otherCurrentLiab": "102096000.00",
                    "commonStock": "165000.00",
                    "capitalStock": "165000.00",
                    "retainedEarnings": "404908000.00",
                    "otherLiab": "113061000.00",
                    "goodWill": "115847000.00",
                    "otherAssets": "37747000.00",
                    "cash": "51040000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "666960000.00",
                    "currentDeferredRevenue": "227055000.00",
                    "netDebt": "23509000.00",
                    "shortTermDebt": "15912000.00",
                    "shortLongTermDebt": "5074000.00",
                    "shortLongTermDebtTotal": "74549000.00",
                    "otherStockholderEquity": "161427000.00",
                    "propertyPlantEquipment": "263719000.00",
                    "totalCurrentAssets": "890291000.00",
                    "longTermInvestments": "3697000.00",
                    "netTangibleAssets": "356796000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "791427000.00",
                    "longTermDebt": "35479000.00",
                    "inventory": null,
                    "accountsPayable": "315323000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-6300000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "37747000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "508567000.00",
                    "capitalLeaseObligations": "33996000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "15999000.00",
                    "nonCurrentLiabilitiesTotal": "171698000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1398858000.00",
                    "cashAndShortTermInvestments": "51040000.00",
                    "propertyPlantAndEquipmentGross": "615472000.00",
                    "propertyPlantAndEquipmentNet": "263719000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "223331000.00",
                    "netInvestedCapital": "600753000.00",
                    "commonStockSharesOutstanding": "16980000.00"
                },
                "2021-12-31": {
                    "date": "2021-12-31",
                    "filing_date": "2022-02-23",
                    "currency_symbol": "USD",
                    "totalAssets": "1121092000.00",
                    "intangibleAssets": "49054000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "45564000.00",
                    "totalLiab": "601990000.00",
                    "totalStockholderEquity": "519102000.00",
                    "deferredLongTermLiab": "800000.00",
                    "otherCurrentLiab": "114494000.00",
                    "commonStock": "168000.00",
                    "capitalStock": "168000.00",
                    "retainedEarnings": "355007000.00",
                    "otherLiab": "86697000.00",
                    "goodWill": "66065000.00",
                    "otherAssets": "36542000.00",
                    "cash": "82092000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "498599000.00",
                    "currentDeferredRevenue": "167931000.00",
                    "netDebt": "-56594000.00",
                    "shortTermDebt": "8804000.00",
                    "shortLongTermDebt": "1039000.00",
                    "shortLongTermDebtTotal": "25498000.00",
                    "otherStockholderEquity": "163754000.00",
                    "propertyPlantEquipment": "217063000.00",
                    "totalCurrentAssets": "748390000.00",
                    "longTermInvestments": "3978000.00",
                    "netTangibleAssets": "403983000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "620734000.00",
                    "longTermDebt": "3464000.00",
                    "inventory": "44677000.00",
                    "accountsPayable": "200744000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "173000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "36542000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "372702000.00",
                    "capitalLeaseObligations": "20995000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "11261000.00",
                    "nonCurrentLiabilitiesTotal": "103391000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1121092000.00",
                    "cashAndShortTermInvestments": "82092000.00",
                    "propertyPlantAndEquipmentGross": "539191000.00",
                    "propertyPlantAndEquipmentNet": "217063000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "249791000.00",
                    "netInvestedCapital": "523605000.00",
                    "commonStockSharesOutstanding": "17161000.00"
                },
                "2020-12-31": {
                    "date": "2020-12-31",
                    "filing_date": "2021-03-03",
                    "currency_symbol": "USD",
                    "totalAssets": "995859000.00",
                    "intangibleAssets": "51365000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "28882000.00",
                    "totalLiab": "566567000.00",
                    "totalStockholderEquity": "429288000.00",
                    "deferredLongTermLiab": "1100000.00",
                    "otherCurrentLiab": "92983000.00",
                    "commonStock": "167000.00",
                    "capitalStock": "167000.00",
                    "retainedEarnings": "270480000.00",
                    "otherLiab": "82398000.00",
                    "goodWill": "66065000.00",
                    "otherAssets": "56631000.00",
                    "cash": "22668000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "443400000.00",
                    "currentDeferredRevenue": "158396000.00",
                    "netDebt": "29412000.00",
                    "shortTermDebt": "11311000.00",
                    "shortLongTermDebt": "4381000.00",
                    "shortLongTermDebtTotal": "52080000.00",
                    "otherStockholderEquity": "158618000.00",
                    "propertyPlantEquipment": "207405000.00",
                    "totalCurrentAssets": "636684000.00",
                    "longTermInvestments": "3040000.00",
                    "netTangibleAssets": "311858000.00",
                    "shortTermInvestments": "3040000.00",
                    "netReceivables": "585134000.00",
                    "longTermDebt": "25039000.00",
                    "inventory": "1.00",
                    "accountsPayable": "162580000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "23000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "167000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "31300000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "359175000.00",
                    "capitalLeaseObligations": "22660000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "18631000.00",
                    "nonCurrentLiabilitiesTotal": "123167000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "995859000.00",
                    "cashAndShortTermInvestments": "22668000.00",
                    "propertyPlantAndEquipmentGross": "207405000.00",
                    "propertyPlantAndEquipmentNet": "207405000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "193284000.00",
                    "netInvestedCapital": "458708000.00",
                    "commonStockSharesOutstanding": "16890000.00"
                },
                "2019-12-31": {
                    "date": "2019-12-31",
                    "filing_date": "2020-03-04",
                    "currency_symbol": "USD",
                    "totalAssets": "1007871000.00",
                    "intangibleAssets": "54940000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "12811000.00",
                    "totalLiab": "643396000.00",
                    "totalStockholderEquity": "364471000.00",
                    "deferredLongTermLiab": "1400000.00",
                    "otherCurrentLiab": "76354000.00",
                    "commonStock": "166000.00",
                    "capitalStock": "166000.00",
                    "retainedEarnings": "212219000.00",
                    "otherLiab": "72273000.00",
                    "goodWill": "66060000.00",
                    "otherAssets": "34663000.00",
                    "cash": "12397000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "396814000.00",
                    "currentDeferredRevenue": "105486000.00",
                    "netDebt": "177989000.00",
                    "shortTermDebt": "16077000.00",
                    "shortLongTermDebt": "8737000.00",
                    "shortLongTermDebtTotal": "190386000.00",
                    "otherStockholderEquity": "152532000.00",
                    "propertyPlantEquipment": "185344000.00",
                    "totalCurrentAssets": "639184000.00",
                    "longTermInvestments": "35698000.00",
                    "netTangibleAssets": "243471000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "613976000.00",
                    "longTermDebt": "157087000.00",
                    "inventory": "1.00",
                    "accountsPayable": "192107000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": "4000.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-446000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "166000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": "212219000.00",
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "34663000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "368687000.00",
                    "capitalLeaseObligations": "24562000.00",
                    "longTermDebtTotal": "157425000.00",
                    "nonCurrentLiabilitiesOther": "3304000.00",
                    "nonCurrentLiabilitiesTotal": "246582000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "152532000.00",
                    "liabilitiesAndStockholdersEquity": "1007871000.00",
                    "cashAndShortTermInvestments": "12397000.00",
                    "propertyPlantAndEquipmentGross": "208302000.00",
                    "propertyPlantAndEquipmentNet": "208302000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "242370000.00",
                    "netInvestedCapital": "530295000.00",
                    "commonStockSharesOutstanding": "16699000.00"
                },
                "2018-12-31": {
                    "date": "2018-12-31",
                    "filing_date": "2019-03-06",
                    "currency_symbol": "USD",
                    "totalAssets": "748755000.00",
                    "intangibleAssets": "33266000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "8847000.00",
                    "totalLiab": "424291000.00",
                    "totalStockholderEquity": "322984000.00",
                    "deferredLongTermLiab": "600000.00",
                    "otherCurrentLiab": "71873000.00",
                    "commonStock": "165000.00",
                    "capitalStock": "165000.00",
                    "retainedEarnings": "174736000.00",
                    "otherLiab": "52861000.00",
                    "goodWill": "56588000.00",
                    "otherAssets": "20051000.00",
                    "cash": "7507000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "283805000.00",
                    "currentDeferredRevenue": "58534000.00",
                    "netDebt": "84918000.00",
                    "shortTermDebt": "5919000.00",
                    "shortLongTermDebt": "3681000.00",
                    "shortLongTermDebtTotal": "92425000.00",
                    "otherStockholderEquity": "148276000.00",
                    "propertyPlantEquipment": "161892000.00",
                    "totalCurrentAssets": "475634000.00",
                    "longTermInvestments": "1324000.00",
                    "netTangibleAssets": "233130000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "459280000.00",
                    "longTermDebt": "86111000.00",
                    "inventory": null,
                    "accountsPayable": "139480000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-193000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "165000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2653000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "273121000.00",
                    "capitalLeaseObligations": "2633000.00",
                    "longTermDebtTotal": "87625000.00",
                    "nonCurrentLiabilitiesOther": "1057000.00",
                    "nonCurrentLiabilitiesTotal": "140486000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "148276000.00",
                    "liabilitiesAndStockholdersEquity": "748755000.00",
                    "cashAndShortTermInvestments": "7507000.00",
                    "propertyPlantAndEquipmentGross": "161892000.00",
                    "propertyPlantAndEquipmentNet": "161892000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "191829000.00",
                    "netInvestedCapital": "412776000.00",
                    "commonStockSharesOutstanding": "16585000.00"
                },
                "2017-12-31": {
                    "date": "2017-12-31",
                    "filing_date": "2018-03-07",
                    "currency_symbol": "USD",
                    "totalAssets": "603788000.00",
                    "intangibleAssets": "10852000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "8513000.00",
                    "totalLiab": "316749000.00",
                    "totalStockholderEquity": "287039000.00",
                    "deferredLongTermLiab": "800000.00",
                    "otherCurrentLiab": "69202000.00",
                    "commonStock": "163000.00",
                    "capitalStock": null,
                    "retainedEarnings": "143241000.00",
                    "otherLiab": "46596000.00",
                    "goodWill": "46994000.00",
                    "otherAssets": "17954000.00",
                    "cash": "5343000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "188564000.00",
                    "currentDeferredRevenue": "28919000.00",
                    "netDebt": "77332000.00",
                    "shortTermDebt": "2172000.00",
                    "shortLongTermDebt": "82675000.00",
                    "shortLongTermDebtTotal": "82675000.00",
                    "otherStockholderEquity": "143934000.00",
                    "propertyPlantEquipment": "148084000.00",
                    "totalCurrentAssets": "379736000.00",
                    "longTermInvestments": "14463000.00",
                    "netTangibleAssets": "229193000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "365880000.00",
                    "longTermDebt": "78960000.00",
                    "inventory": "1.00",
                    "accountsPayable": "110383000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-299000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "163000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "143241000.00",
                    "treasuryStock": "0.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "4502000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "224052000.00",
                    "capitalLeaseObligations": "3715000.00",
                    "longTermDebtTotal": "81589000.00",
                    "nonCurrentLiabilitiesOther": "919000.00",
                    "nonCurrentLiabilitiesTotal": "128185000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "143934000.00",
                    "liabilitiesAndStockholdersEquity": "603788000.00",
                    "cashAndShortTermInvestments": "5343000.00",
                    "propertyPlantAndEquipmentGross": "148084000.00",
                    "propertyPlantAndEquipmentNet": "148084000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "191172000.00",
                    "netInvestedCapital": "365999000.00",
                    "commonStockSharesOutstanding": "16496000.00"
                },
                "2016-12-31": {
                    "date": "2016-12-31",
                    "filing_date": "2017-03-09",
                    "currency_symbol": "USD",
                    "totalAssets": "573495000.00",
                    "intangibleAssets": "11566000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "8202000.00",
                    "totalLiab": "310321000.00",
                    "totalStockholderEquity": "263174000.00",
                    "deferredLongTermLiab": "0.00",
                    "otherCurrentLiab": "44150000.00",
                    "commonStock": "162000.00",
                    "capitalStock": null,
                    "retainedEarnings": "123345000.00",
                    "otherLiab": "51196000.00",
                    "goodWill": "46781000.00",
                    "otherAssets": "17358000.00",
                    "cash": "23846000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "228314000.00",
                    "currentDeferredRevenue": "42321000.00",
                    "netDebt": "40142000.00",
                    "shortTermDebt": "2170000.00",
                    "shortLongTermDebt": "63988000.00",
                    "shortLongTermDebtTotal": "63988000.00",
                    "otherStockholderEquity": "140100000.00",
                    "propertyPlantEquipment": "154891000.00",
                    "totalCurrentAssets": "357591000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "204827000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "310851000.00",
                    "longTermDebt": "59070000.00",
                    "inventory": "69950000.00",
                    "accountsPayable": "99942000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-433000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "162000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "123345000.00",
                    "treasuryStock": "0.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2666000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "215904000.00",
                    "capitalLeaseObligations": "4918000.00",
                    "longTermDebtTotal": "62903000.00",
                    "nonCurrentLiabilitiesOther": "539000.00",
                    "nonCurrentLiabilitiesTotal": "82007000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "140100000.00",
                    "liabilitiesAndStockholdersEquity": "573495000.00",
                    "cashAndShortTermInvestments": "23846000.00",
                    "propertyPlantAndEquipmentGross": "154891000.00",
                    "propertyPlantAndEquipmentNet": "154891000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "17461000.00"
                },
                "2015-12-31": {
                    "date": "2015-12-31",
                    "filing_date": "2016-03-03",
                    "currency_symbol": "USD",
                    "totalAssets": "524925000.00",
                    "intangibleAssets": "11362000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "7942000.00",
                    "totalLiab": "195045000.00",
                    "totalStockholderEquity": "329880000.00",
                    "deferredLongTermLiab": "14382000.00",
                    "otherCurrentLiab": "28856000.00",
                    "commonStock": "198000.00",
                    "capitalStock": null,
                    "retainedEarnings": "168224000.00",
                    "otherLiab": "15308000.00",
                    "goodWill": "47124000.00",
                    "otherAssets": "2394000.00",
                    "cash": "39797000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "179737000.00",
                    "currentDeferredRevenue": "40614000.00",
                    "netDebt": "-39797000.00",
                    "shortTermDebt": "36967000.00",
                    "shortLongTermDebt": "1085000.00",
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "161342000.00",
                    "propertyPlantEquipment": "160678000.00",
                    "totalCurrentAssets": "303367000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "271394000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "255628000.00",
                    "longTermDebt": "0.00",
                    "inventory": "51486000.00",
                    "accountsPayable": "73300000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "116000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "198000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "168224000.00",
                    "treasuryStock": "0.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2394000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "221558000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "926000.00",
                    "nonCurrentLiabilitiesTotal": "15308000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "161342000.00",
                    "liabilitiesAndStockholdersEquity": "524925000.00",
                    "cashAndShortTermInvestments": "39797000.00",
                    "propertyPlantAndEquipmentGross": "160678000.00",
                    "propertyPlantAndEquipmentNet": "160678000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "21038000.00"
                },
                "2014-12-31": {
                    "date": "2014-12-31",
                    "filing_date": "2015-03-11",
                    "currency_symbol": "USD",
                    "totalAssets": "520086000.00",
                    "intangibleAssets": "9865000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "18785000.00",
                    "totalLiab": "197533000.00",
                    "totalStockholderEquity": "322553000.00",
                    "deferredLongTermLiab": "24729000.00",
                    "otherCurrentLiab": "105632000.00",
                    "commonStock": "206000.00",
                    "capitalStock": null,
                    "retainedEarnings": "171223000.00",
                    "otherLiab": "1216000.00",
                    "goodWill": "46599000.00",
                    "otherAssets": "1467000.00",
                    "cash": "77636000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "171588000.00",
                    "currentDeferredRevenue": "38121000.00",
                    "netDebt": "-77636000.00",
                    "shortTermDebt": "39480000.00",
                    "shortLongTermDebt": "1085000.00",
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "151111000.00",
                    "propertyPlantEquipment": "148654000.00",
                    "totalCurrentAssets": "313501000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "266089000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "217080000.00",
                    "longTermDebt": "0.00",
                    "inventory": "11905000.00",
                    "accountsPayable": "62247000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-147956000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "206000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "171223000.00",
                    "treasuryStock": "0.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1467000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "206585000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "1216000.00",
                    "nonCurrentLiabilitiesTotal": "25945000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "151124000.00",
                    "liabilitiesAndStockholdersEquity": "520086000.00",
                    "cashAndShortTermInvestments": "77636000.00",
                    "propertyPlantAndEquipmentGross": "148654000.00",
                    "propertyPlantAndEquipmentNet": "148654000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "21466000.00"
                },
                "2013-12-31": {
                    "date": "2013-12-31",
                    "filing_date": "2014-03-05",
                    "currency_symbol": "USD",
                    "totalAssets": "525422000.00",
                    "intangibleAssets": "10199000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "20833000.00",
                    "totalLiab": "229331000.00",
                    "totalStockholderEquity": "296091000.00",
                    "deferredLongTermLiab": "23719000.00",
                    "otherCurrentLiab": "120488000.00",
                    "commonStock": "210000.00",
                    "capitalStock": null,
                    "retainedEarnings": "134679000.00",
                    "otherLiab": "1233000.00",
                    "goodWill": "46599000.00",
                    "otherAssets": "1744000.00",
                    "cash": "76454000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "204379000.00",
                    "currentDeferredRevenue": "52952000.00",
                    "netDebt": "-76454000.00",
                    "shortTermDebt": "64028000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "161202000.00",
                    "propertyPlantEquipment": "142931000.00",
                    "totalCurrentAssets": "323949000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "239293000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "226662000.00",
                    "longTermDebt": "0.00",
                    "inventory": "14550000.00",
                    "accountsPayable": "79605000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-115679000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "210000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "134679000.00",
                    "treasuryStock": "0.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1744000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "201473000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "1233000.00",
                    "nonCurrentLiabilitiesTotal": "24952000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "161202000.00",
                    "liabilitiesAndStockholdersEquity": "525422000.00",
                    "cashAndShortTermInvestments": "76454000.00",
                    "propertyPlantAndEquipmentGross": "142931000.00",
                    "propertyPlantAndEquipmentNet": "142931000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "21431000.00"
                },
                "2012-12-31": {
                    "date": "2012-12-31",
                    "filing_date": "2013-03-06",
                    "currency_symbol": "USD",
                    "totalAssets": "466348000.00",
                    "intangibleAssets": "10534000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "17138000.00",
                    "totalLiab": "211658000.00",
                    "totalStockholderEquity": "254690000.00",
                    "deferredLongTermLiab": "21530000.00",
                    "otherCurrentLiab": "66052000.00",
                    "commonStock": "206000.00",
                    "capitalStock": null,
                    "retainedEarnings": "99920000.00",
                    "otherLiab": "1235000.00",
                    "goodWill": "46599000.00",
                    "otherAssets": "1904000.00",
                    "cash": "19825000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "188893000.00",
                    "currentDeferredRevenue": "32589000.00",
                    "netDebt": "-19825000.00",
                    "shortTermDebt": "66938000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "154564000.00",
                    "propertyPlantEquipment": "128911000.00",
                    "totalCurrentAssets": "278400000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "197557000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "241437000.00",
                    "longTermDebt": "0.00",
                    "inventory": "12742000.00",
                    "accountsPayable": "84481000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-88042000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "206000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "99920000.00",
                    "treasuryStock": "0.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1904000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "187948000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "1235000.00",
                    "nonCurrentLiabilitiesTotal": "22765000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "154564000.00",
                    "liabilitiesAndStockholdersEquity": "466348000.00",
                    "cashAndShortTermInvestments": "19825000.00",
                    "propertyPlantAndEquipmentGross": "128911000.00",
                    "propertyPlantAndEquipmentNet": "128911000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "21172000.00"
                },
                "2011-12-31": {
                    "date": "2011-12-31",
                    "filing_date": "2012-03-07",
                    "currency_symbol": "USD",
                    "totalAssets": "412568000.00",
                    "intangibleAssets": "10869000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "60018000.00",
                    "totalLiab": "196830000.00",
                    "totalStockholderEquity": "215738000.00",
                    "deferredLongTermLiab": "19354000.00",
                    "otherCurrentLiab": "88944000.00",
                    "commonStock": "203000.00",
                    "capitalStock": null,
                    "retainedEarnings": "65658000.00",
                    "otherLiab": "679000.00",
                    "goodWill": "46599000.00",
                    "otherAssets": "1971000.00",
                    "cash": "34013000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "176797000.00",
                    "currentDeferredRevenue": "61311000.00",
                    "netDebt": "-24013000.00",
                    "shortTermDebt": "10000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "10000000.00",
                    "otherStockholderEquity": "149877000.00",
                    "propertyPlantEquipment": "117178000.00",
                    "totalCurrentAssets": "235951000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": "158270000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "137917000.00",
                    "longTermDebt": "0.00",
                    "inventory": "4003000.00",
                    "accountsPayable": "73924000.00",
                    "totalPermanentEquity": "0.00",
                    "noncontrollingInterestInConsolidatedEntity": "0.00",
                    "temporaryEquityRedeemableNoncontrollingInterests": "0.00",
                    "accumulatedOtherComprehensiveIncome": "-64345000.00",
                    "additionalPaidInCapital": "0.00",
                    "commonStockTotalEquity": "203000.00",
                    "preferredStockTotalEquity": "0.00",
                    "retainedEarningsTotalEquity": "65658000.00",
                    "treasuryStock": "0.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1971000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "176617000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "679000.00",
                    "nonCurrentLiabilitiesTotal": "20033000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": "149877000.00",
                    "liabilitiesAndStockholdersEquity": "412568000.00",
                    "cashAndShortTermInvestments": "34013000.00",
                    "propertyPlantAndEquipmentGross": "117178000.00",
                    "propertyPlantAndEquipmentNet": "117178000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20993000.00"
                },
                "2010-12-31": {
                    "date": "2010-12-31",
                    "filing_date": "2011-03-08",
                    "currency_symbol": "USD",
                    "totalAssets": "380148000.00",
                    "intangibleAssets": "11204000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "14263000.00",
                    "totalLiab": "187439000.00",
                    "totalStockholderEquity": "192709000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "95379000.00",
                    "commonStock": "200000.00",
                    "capitalStock": null,
                    "retainedEarnings": "47360000.00",
                    "otherLiab": "636000.00",
                    "goodWill": "46599000.00",
                    "otherAssets": "1831000.00",
                    "cash": "62623000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "138832000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-32623000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "30000000.00",
                    "otherStockholderEquity": "145149000.00",
                    "propertyPlantEquipment": "96591000.00",
                    "totalCurrentAssets": "223923000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "117738000.00",
                    "longTermDebt": "30000000.00",
                    "inventory": "10544000.00",
                    "accountsPayable": "41309000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-46878000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1831000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "156225000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "48607000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "380148000.00",
                    "cashAndShortTermInvestments": "62623000.00",
                    "propertyPlantAndEquipmentGross": "96591000.00",
                    "propertyPlantAndEquipmentNet": "96591000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20782000.00"
                },
                "2009-12-31": {
                    "date": "2009-12-31",
                    "filing_date": "2010-03-15",
                    "currency_symbol": "USD",
                    "totalAssets": "341649000.00",
                    "intangibleAssets": "11539000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "13494000.00",
                    "totalLiab": "167534000.00",
                    "totalStockholderEquity": "174115000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "77849000.00",
                    "commonStock": "198000.00",
                    "capitalStock": null,
                    "retainedEarnings": "31238000.00",
                    "otherLiab": "899000.00",
                    "goodWill": "46599000.00",
                    "otherAssets": "1899000.00",
                    "cash": "37576000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "120765000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-7576000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "30000000.00",
                    "otherStockholderEquity": "142679000.00",
                    "propertyPlantEquipment": "88032000.00",
                    "totalCurrentAssets": "193580000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "111770000.00",
                    "longTermDebt": "30000000.00",
                    "inventory": "10186000.00",
                    "accountsPayable": "39880000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-33566000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "198000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1899000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "148069000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "46769000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "341649000.00",
                    "cashAndShortTermInvestments": "37576000.00",
                    "propertyPlantAndEquipmentGross": "88032000.00",
                    "propertyPlantAndEquipmentNet": "88032000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20702000.00"
                },
                "2008-12-31": {
                    "date": "2008-12-31",
                    "filing_date": "2009-03-12",
                    "currency_symbol": "USD",
                    "totalAssets": "322063000.00",
                    "intangibleAssets": "11874000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "29552000.00",
                    "totalLiab": "166704000.00",
                    "totalStockholderEquity": "155359000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "93005000.00",
                    "commonStock": "197000.00",
                    "capitalStock": null,
                    "retainedEarnings": "14003000.00",
                    "otherLiab": "938000.00",
                    "goodWill": "46599000.00",
                    "otherAssets": "2307000.00",
                    "cash": "42076000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "123337000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-12076000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "30000000.00",
                    "otherStockholderEquity": "141159000.00",
                    "propertyPlantEquipment": "75873000.00",
                    "totalCurrentAssets": "185410000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "128982000.00",
                    "longTermDebt": "30000000.00",
                    "inventory": "10621000.00",
                    "accountsPayable": "30187000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-21158000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "197000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2307000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "136653000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "43367000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "322063000.00",
                    "cashAndShortTermInvestments": "42076000.00",
                    "propertyPlantAndEquipmentGross": "75873000.00",
                    "propertyPlantAndEquipmentNet": "75873000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20706953.00"
                },
                "2007-12-31": {
                    "date": "2007-12-31",
                    "filing_date": "2007-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "305791000.00",
                    "intangibleAssets": "12208000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "12425000.00",
                    "totalLiab": "174855000.00",
                    "totalStockholderEquity": "130936000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "103927000.00",
                    "commonStock": "342000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-9630000.00",
                    "otherLiab": "1432000.00",
                    "goodWill": "46599000.00",
                    "otherAssets": "2488000.00",
                    "cash": "34547000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "134761000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-4547000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "30000000.00",
                    "otherStockholderEquity": "140224000.00",
                    "propertyPlantEquipment": "57609000.00",
                    "totalCurrentAssets": "186887000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "112064000.00",
                    "longTermDebt": "30000000.00",
                    "inventory": "10110000.00",
                    "accountsPayable": "30834000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-10791000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "342000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": "-175508000.00",
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2488000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "118904000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "40094000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "305791000.00",
                    "cashAndShortTermInvestments": "34547000.00",
                    "propertyPlantAndEquipmentGross": "57609000.00",
                    "propertyPlantAndEquipmentNet": "57609000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "16540392.00"
                },
                "2006-12-31": {
                    "date": "2006-12-31",
                    "filing_date": "2006-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "256500000.00",
                    "intangibleAssets": "13000000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "16274000.00",
                    "totalLiab": "128800000.00",
                    "totalStockholderEquity": "127800000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "88500000.00",
                    "commonStock": "200000.00",
                    "capitalStock": null,
                    "retainedEarnings": "900000.00",
                    "otherLiab": "813000.00",
                    "goodWill": "46600000.00",
                    "otherAssets": "2143000.00",
                    "cash": "26200000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "113700000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-26200000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "127700000.00",
                    "propertyPlantEquipment": "39519000.00",
                    "totalCurrentAssets": "155300000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "85226000.00",
                    "longTermDebt": null,
                    "inventory": "27600000.00",
                    "accountsPayable": "25200000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-12200000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "101200000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "15100000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "256600000.00",
                    "cashAndShortTermInvestments": "26200000.00",
                    "propertyPlantAndEquipmentGross": "39500000.00",
                    "propertyPlantAndEquipmentNet": "39500000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "17000000.00"
                },
                "2005-12-31": {
                    "date": "2005-12-31",
                    "filing_date": "2005-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "243600000.00",
                    "intangibleAssets": "8100000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "14882000.00",
                    "totalLiab": "138600000.00",
                    "totalStockholderEquity": "105000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "94447000.00",
                    "commonStock": "200000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-27300000.00",
                    "otherLiab": null,
                    "goodWill": "32100000.00",
                    "otherAssets": null,
                    "cash": "28900000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "129100000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-28900000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "150300000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "183700000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "103218000.00",
                    "longTermDebt": null,
                    "inventory": "36700000.00",
                    "accountsPayable": "34653000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-18200000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "200000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-7200000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "59900000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "9500000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "243600000.00",
                    "cashAndShortTermInvestments": "28900000.00",
                    "propertyPlantAndEquipmentGross": "17600000.00",
                    "propertyPlantAndEquipmentNet": "17600000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": null
                },
                "1999-12-31": {
                    "date": "1999-12-31",
                    "filing_date": "2000-03-30",
                    "currency_symbol": "USD",
                    "totalAssets": "129706000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "12204000.00",
                    "totalLiab": "80010000.00",
                    "totalStockholderEquity": "49696000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "44009000.00",
                    "commonStock": "64000.00",
                    "capitalStock": null,
                    "retainedEarnings": "42002000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "7458000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "78006000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "10319000.00",
                    "shortTermDebt": "17777000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "17777000.00",
                    "otherStockholderEquity": "49960000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "111819000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "92157000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "16220000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-42330000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "64000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2070000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "17887000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "2004000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "129706000.00",
                    "cashAndShortTermInvestments": "7458000.00",
                    "propertyPlantAndEquipmentGross": "15817000.00",
                    "propertyPlantAndEquipmentNet": "15817000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20721074.00"
                },
                "1998-12-31": {
                    "date": "1998-12-31",
                    "filing_date": "1999-03-29",
                    "currency_symbol": "USD",
                    "totalAssets": "110200000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "6400000.00",
                    "totalLiab": "70900000.00",
                    "totalStockholderEquity": "39300000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "40900000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "34300000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "1400000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "62800000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "13000000.00",
                    "shortTermDebt": "7800000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "14400000.00",
                    "otherStockholderEquity": "45600000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "93000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "85200000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "14100000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-40600000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1100000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "17200000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "8100000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "110200000.00",
                    "cashAndShortTermInvestments": "1400000.00",
                    "propertyPlantAndEquipmentGross": "16100000.00",
                    "propertyPlantAndEquipmentNet": "16100000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20721074.00"
                },
                "1997-12-31": {
                    "date": "1997-12-31",
                    "filing_date": "1998-03-23",
                    "currency_symbol": "USD",
                    "totalAssets": "117400000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "5900000.00",
                    "totalLiab": "86300000.00",
                    "totalStockholderEquity": "31100000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "44200000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "27200000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "3800000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "77400000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "17500000.00",
                    "shortTermDebt": "13500000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "21300000.00",
                    "otherStockholderEquity": "41900000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "100000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "90300000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "19700000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-38000000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "400000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "17400000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "8900000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "117400000.00",
                    "cashAndShortTermInvestments": "3800000.00",
                    "propertyPlantAndEquipmentGross": "17000000.00",
                    "propertyPlantAndEquipmentNet": "17000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20721074.00"
                },
                "1996-12-31": {
                    "date": "1996-12-31",
                    "filing_date": "1997-03-21",
                    "currency_symbol": "USD",
                    "totalAssets": "98500000.00",
                    "intangibleAssets": "2500000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "16100000.00",
                    "totalLiab": "68900000.00",
                    "totalStockholderEquity": "29600000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "34400000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "22100000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "1000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "56500000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "12400000.00",
                    "shortTermDebt": "4400000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "13400000.00",
                    "otherStockholderEquity": "43900000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "70600000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "53500000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "17700000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-36400000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "3200000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "27900000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "12400000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "98500000.00",
                    "cashAndShortTermInvestments": "1000000.00",
                    "propertyPlantAndEquipmentGross": "22200000.00",
                    "propertyPlantAndEquipmentNet": "22200000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20721074.00"
                },
                "1995-12-31": {
                    "date": "1995-12-31",
                    "filing_date": "1996-03-25",
                    "currency_symbol": "USD",
                    "totalAssets": "101800000.00",
                    "intangibleAssets": "2700000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "21100000.00",
                    "totalLiab": "75200000.00",
                    "totalStockholderEquity": "26600000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "34300000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "19300000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "700000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "57400000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "23100000.00",
                    "shortTermDebt": "9200000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "23800000.00",
                    "otherStockholderEquity": "45800000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "72900000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "51100000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "13900000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-38500000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "3100000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "28900000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "17800000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "101800000.00",
                    "cashAndShortTermInvestments": "700000.00",
                    "propertyPlantAndEquipmentGross": "23100000.00",
                    "propertyPlantAndEquipmentNet": "23100000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20721074.00"
                },
                "1994-12-31": {
                    "date": "1994-12-31",
                    "filing_date": "1994-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "39600000.00",
                    "intangibleAssets": "400000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "2200000.00",
                    "totalLiab": "16000000.00",
                    "totalStockholderEquity": "23600000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "10200000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "16500000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "6100000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "13800000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-5300000.00",
                    "shortTermDebt": "500000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "800000.00",
                    "otherStockholderEquity": "43000000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "22400000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "14100000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "3100000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-35900000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2100000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "17200000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "2200000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "39600000.00",
                    "cashAndShortTermInvestments": "6100000.00",
                    "propertyPlantAndEquipmentGross": "14700000.00",
                    "propertyPlantAndEquipmentNet": "14700000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20721074.00"
                },
                "1993-12-31": {
                    "date": "1993-12-31",
                    "filing_date": "1993-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "39600000.00",
                    "intangibleAssets": "600000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "100000.00",
                    "totalLiab": "17600000.00",
                    "totalStockholderEquity": "22000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "11200000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "14800000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "5700000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "14900000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-3900000.00",
                    "shortTermDebt": "1000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1800000.00",
                    "otherStockholderEquity": "41300000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "23500000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "17700000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "2700000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-34100000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2300000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "16100000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "2700000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "39600000.00",
                    "cashAndShortTermInvestments": "5700000.00",
                    "propertyPlantAndEquipmentGross": "13200000.00",
                    "propertyPlantAndEquipmentNet": "13200000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20721074.00"
                },
                "1992-12-31": {
                    "date": "1992-12-31",
                    "filing_date": "1992-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "41900000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "3800000.00",
                    "totalLiab": "20100000.00",
                    "totalStockholderEquity": "21800000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "10000000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "13700000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "5700000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "17100000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-3000000.00",
                    "shortTermDebt": "1200000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "2700000.00",
                    "otherStockholderEquity": "42000000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "28000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "16700000.00",
                    "longTermDebt": null,
                    "inventory": "1800000.00",
                    "accountsPayable": "5900000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-33900000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1400000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "13900000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "3000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "41900000.00",
                    "cashAndShortTermInvestments": "5700000.00",
                    "propertyPlantAndEquipmentGross": "12500000.00",
                    "propertyPlantAndEquipmentNet": "12500000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20721074.00"
                },
                "1991-12-31": {
                    "date": "1991-12-31",
                    "filing_date": "1991-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "32500000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "1900000.00",
                    "totalLiab": "16500000.00",
                    "totalStockholderEquity": "16000000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "9800000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "8400000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "4400000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "13500000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-2100000.00",
                    "shortTermDebt": "1000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "2300000.00",
                    "otherStockholderEquity": "40400000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "22500000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "16200000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "2700000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-32800000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1600000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "10000000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "3000000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "32500000.00",
                    "cashAndShortTermInvestments": "4400000.00",
                    "propertyPlantAndEquipmentGross": "8400000.00",
                    "propertyPlantAndEquipmentNet": "8400000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20721074.00"
                },
                "1990-12-31": {
                    "date": "1990-12-31",
                    "filing_date": "1990-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "24700000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "4800000.00",
                    "totalLiab": "12100000.00",
                    "totalStockholderEquity": "12600000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "6000000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "4600000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "900000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "10000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "1000000.00",
                    "shortTermDebt": "500000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1900000.00",
                    "otherStockholderEquity": "38600000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "19800000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "14100000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "3500000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-30600000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "500000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "4900000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "2100000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "24700000.00",
                    "cashAndShortTermInvestments": "900000.00",
                    "propertyPlantAndEquipmentGross": "4400000.00",
                    "propertyPlantAndEquipmentNet": "4400000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20721074.00"
                },
                "1989-12-31": {
                    "date": "1989-12-31",
                    "filing_date": "1989-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "20800000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "4200000.00",
                    "totalLiab": "11700000.00",
                    "totalStockholderEquity": "9100000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "8000000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "1400000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "2700000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "10000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-1600000.00",
                    "shortTermDebt": "300000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "1100000.00",
                    "otherStockholderEquity": "38100000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "17500000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "10600000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "1700000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-30400000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "500000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "3300000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1700000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "20800000.00",
                    "cashAndShortTermInvestments": "2700000.00",
                    "propertyPlantAndEquipmentGross": "2800000.00",
                    "propertyPlantAndEquipmentNet": "2800000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20721074.00"
                },
                "1988-12-31": {
                    "date": "1988-12-31",
                    "filing_date": "1988-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "26100000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "6900000.00",
                    "totalLiab": "19600000.00",
                    "totalStockholderEquity": "6500000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "12000000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "-1200000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "5300000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "13300000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "1200000.00",
                    "shortTermDebt": "1300000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "6500000.00",
                    "otherStockholderEquity": "38200000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "23000000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "10800000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-30500000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "500000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "3100000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "6300000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "26100000.00",
                    "cashAndShortTermInvestments": "5300000.00",
                    "propertyPlantAndEquipmentGross": "2600000.00",
                    "propertyPlantAndEquipmentNet": "2600000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20721074.00"
                },
                "1987-12-31": {
                    "date": "1987-12-31",
                    "filing_date": "1987-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "30000000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "7000000.00",
                    "totalLiab": "22300000.00",
                    "totalStockholderEquity": "7700000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "10500000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": null,
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "8000000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "11800000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-700000.00",
                    "shortTermDebt": "1300000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "7300000.00",
                    "otherStockholderEquity": "39000000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "25900000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "10900000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-31300000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "500000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "4100000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "10500000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "30000000.00",
                    "cashAndShortTermInvestments": "8000000.00",
                    "propertyPlantAndEquipmentGross": "3600000.00",
                    "propertyPlantAndEquipmentNet": "3600000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20721074.00"
                },
                "1986-12-31": {
                    "date": "1986-12-31",
                    "filing_date": "1986-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "33800000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "2700000.00",
                    "totalLiab": "22100000.00",
                    "totalStockholderEquity": "11700000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "8200000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "4100000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "4500000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "9200000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "3500000.00",
                    "shortTermDebt": "1000000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "8000000.00",
                    "otherStockholderEquity": "39000000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "29100000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "12500000.00",
                    "longTermDebt": null,
                    "inventory": "9400000.00",
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-31400000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "600000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "4700000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "12900000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "33800000.00",
                    "cashAndShortTermInvestments": "4500000.00",
                    "propertyPlantAndEquipmentGross": "4100000.00",
                    "propertyPlantAndEquipmentNet": "4100000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20721074.00"
                },
                "1985-12-31": {
                    "date": "1985-12-31",
                    "filing_date": "1985-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "39500000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "2900000.00",
                    "totalLiab": "20200000.00",
                    "totalStockholderEquity": "19300000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "9800000.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "11600000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "5200000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "10000000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "3000000.00",
                    "shortTermDebt": "200000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "8200000.00",
                    "otherStockholderEquity": "39100000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "32900000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "13600000.00",
                    "longTermDebt": null,
                    "inventory": "11200000.00",
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-31400000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "600000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "6600000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "10200000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "39500000.00",
                    "cashAndShortTermInvestments": "5200000.00",
                    "propertyPlantAndEquipmentGross": "6000000.00",
                    "propertyPlantAndEquipmentNet": "6000000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "20721074.00"
                }
            }
        },
        "Cash_Flow": {
            "currency_symbol": "USD",
            "quarterly": {
                "2026-03-31": {
                    "date": "2026-03-31",
                    "filing_date": "2026-04-29",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-15178000.00",
                    "netBorrowings": "-49859000.00",
                    "totalCashFromFinancingActivities": "-56346000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "46800000.00",
                    "changeInCash": "13036000.00",
                    "beginPeriodCashFlow": "150156000.00",
                    "endPeriodCashFlow": "163192000.00",
                    "totalCashFromOperatingActivities": "84749000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "17763000.00",
                    "otherCashflowsFromInvestingActivities": "954000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-13248000.00",
                    "salePurchaseOfStock": "-6487000.00",
                    "otherCashflowsFromFinancingActivities": "-6487000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "16132000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "17428000.00",
                    "stockBasedCompensation": "3386000.00",
                    "otherNonCashItems": "-628000.00",
                    "freeCashFlow": "68617000.00"
                },
                "2025-12-31": {
                    "date": "2025-12-31",
                    "filing_date": "2026-02-25",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-27727000.00",
                    "netBorrowings": "-13171000.00",
                    "totalCashFromFinancingActivities": "-13171000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "118416000.00",
                    "changeInCash": "73945000.00",
                    "beginPeriodCashFlow": "76211000.00",
                    "endPeriodCashFlow": "150156000.00",
                    "totalCashFromOperatingActivities": "114830000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "18440000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "37110000.00",
                    "salePurchaseOfStock": "-2653000.00",
                    "otherCashflowsFromFinancingActivities": "2653000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "29905000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "70059000.00",
                    "stockBasedCompensation": "5024000.00",
                    "otherNonCashItems": "-92085000.00",
                    "freeCashFlow": "84925000.00"
                },
                "2025-09-30": {
                    "date": "2025-09-30",
                    "filing_date": "2025-10-29",
                    "currency_symbol": "USD",
                    "investments": "-27890000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-27890000.00",
                    "netBorrowings": "-14381000.00",
                    "totalCashFromFinancingActivities": "-14381000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "32094000.00",
                    "changeInCash": "53255000.00",
                    "beginPeriodCashFlow": "22956000.00",
                    "endPeriodCashFlow": "76211000.00",
                    "totalCashFromOperatingActivities": "95590000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "16739000.00",
                    "otherCashflowsFromInvestingActivities": "2288000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-9315000.00",
                    "salePurchaseOfStock": "0.00",
                    "otherCashflowsFromFinancingActivities": null,
                    "changeToNetincome": null,
                    "capitalExpenditures": "30178000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "40730000.00",
                    "stockBasedCompensation": "4049000.00",
                    "otherNonCashItems": "-987000.00",
                    "freeCashFlow": "65412000.00"
                },
                "2025-06-30": {
                    "date": "2025-06-30",
                    "filing_date": "2025-07-30",
                    "currency_symbol": "USD",
                    "investments": "-19673000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-19673000.00",
                    "netBorrowings": "-1347000.00",
                    "totalCashFromFinancingActivities": "-1549000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "26466000.00",
                    "changeInCash": "12060000.00",
                    "beginPeriodCashFlow": "10896000.00",
                    "endPeriodCashFlow": "22956000.00",
                    "totalCashFromOperatingActivities": "32860999.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "16344999.00",
                    "otherCashflowsFromInvestingActivities": "1550000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-30899000.00",
                    "salePurchaseOfStock": "-202000.00",
                    "otherCashflowsFromFinancingActivities": "-202000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "21223000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-24657000.00",
                    "stockBasedCompensation": "3426000.00",
                    "otherNonCashItems": "11281000.00",
                    "freeCashFlow": "11637999.00"
                },
                "2025-03-31": {
                    "date": "2025-03-31",
                    "filing_date": "2025-04-30",
                    "currency_symbol": "USD",
                    "investments": "-10890000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-10890000.00",
                    "netBorrowings": "12479000.00",
                    "totalCashFromFinancingActivities": "-64972000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "23308000.00",
                    "changeInCash": "7432000.00",
                    "beginPeriodCashFlow": "3464000.00",
                    "endPeriodCashFlow": "10896000.00",
                    "totalCashFromOperatingActivities": "83286000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "16193000.00",
                    "otherCashflowsFromInvestingActivities": "2176000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "44092000.00",
                    "salePurchaseOfStock": "-75000000.00",
                    "otherCashflowsFromFinancingActivities": "-2451000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "13066000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "42482000.00",
                    "stockBasedCompensation": "2333000.00",
                    "otherNonCashItems": "-1030000.00",
                    "freeCashFlow": "70220000.00"
                },
                "2024-12-31": {
                    "date": "2024-12-31",
                    "filing_date": "2025-02-26",
                    "currency_symbol": "USD",
                    "investments": "-10393000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-10393000.00",
                    "netBorrowings": "-17918000.00",
                    "totalCashFromFinancingActivities": "-13919000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "15952000.00",
                    "changeInCash": "-4105000.00",
                    "beginPeriodCashFlow": "7569000.00",
                    "endPeriodCashFlow": "3464000.00",
                    "totalCashFromOperatingActivities": "21119000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "16392000.00",
                    "otherCashflowsFromInvestingActivities": "1911000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "22628000.00",
                    "salePurchaseOfStock": "-5866000.00",
                    "otherCashflowsFromFinancingActivities": "9864000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "12304000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-11609000.00",
                    "stockBasedCompensation": "2334000.00",
                    "otherNonCashItems": "-1694000.00",
                    "freeCashFlow": "8815000.00"
                },
                "2024-09-30": {
                    "date": "2024-09-30",
                    "filing_date": "2024-10-30",
                    "currency_symbol": "USD",
                    "investments": "-14238000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-14238000.00",
                    "netBorrowings": "46587000.00",
                    "totalCashFromFinancingActivities": "-15763000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "10649000.00",
                    "changeInCash": "5700000.00",
                    "beginPeriodCashFlow": "1869000.00",
                    "endPeriodCashFlow": "7569000.00",
                    "totalCashFromOperatingActivities": "35625000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "16693000.00",
                    "otherCashflowsFromInvestingActivities": "3435000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-26844000.00",
                    "salePurchaseOfStock": "-60749000.00",
                    "otherCashflowsFromFinancingActivities": "-1601000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "17673000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "8449000.00",
                    "stockBasedCompensation": "1950000.00",
                    "otherNonCashItems": "-1972000.00",
                    "freeCashFlow": "17952000.00"
                },
                "2024-06-30": {
                    "date": "2024-06-30",
                    "filing_date": "2024-07-31",
                    "currency_symbol": "USD",
                    "investments": "-18677000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-18677000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-5825000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-15277000.00",
                    "changeInCash": "-2042000.00",
                    "beginPeriodCashFlow": "3911000.00",
                    "endPeriodCashFlow": "1869000.00",
                    "totalCashFromOperatingActivities": "22681000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "16274000.00",
                    "otherCashflowsFromInvestingActivities": "1501000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "19662000.00",
                    "salePurchaseOfStock": "-14251000.00",
                    "otherCashflowsFromFinancingActivities": "1600000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "20178000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "20249000.00",
                    "stockBasedCompensation": "2331000.00",
                    "otherNonCashItems": "-896000.00",
                    "freeCashFlow": "2503000.00"
                },
                "2024-03-31": {
                    "date": "2024-03-31",
                    "filing_date": "2024-05-01",
                    "currency_symbol": "USD",
                    "investments": "-23904000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-23904000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-4450000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "18939000.00",
                    "changeInCash": "-20988000.00",
                    "beginPeriodCashFlow": "24899000.00",
                    "endPeriodCashFlow": "3911000.00",
                    "totalCashFromOperatingActivities": "7690000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "15830000.00",
                    "otherCashflowsFromInvestingActivities": "1879000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-36774000.00",
                    "salePurchaseOfStock": "-5866000.00",
                    "otherCashflowsFromFinancingActivities": "-5866000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "25783000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-28163000.00",
                    "stockBasedCompensation": "1917000.00",
                    "otherNonCashItems": "-833000.00",
                    "freeCashFlow": "-18093000.00"
                },
                "2023-12-31": {
                    "date": "2023-12-31",
                    "filing_date": "2024-02-28",
                    "currency_symbol": "USD",
                    "investments": "-19335000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-19335000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-29236000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "24042000.00",
                    "changeInCash": "-5572000.00",
                    "beginPeriodCashFlow": "30471000.00",
                    "endPeriodCashFlow": "24899000.00",
                    "totalCashFromOperatingActivities": "42624000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "15604000.00",
                    "otherCashflowsFromInvestingActivities": "1610000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "18350000.00",
                    "salePurchaseOfStock": "-2868000.00",
                    "otherCashflowsFromFinancingActivities": "-19335000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "20945000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "497000.00",
                    "stockBasedCompensation": "1814000.00",
                    "otherNonCashItems": "-1389000.00",
                    "freeCashFlow": "21679000.00"
                },
                "2023-09-30": {
                    "date": "2023-09-30",
                    "filing_date": "2023-10-25",
                    "currency_symbol": "USD",
                    "investments": "-21394000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-21394000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "16917000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "21512000.00",
                    "changeInCash": "7621000.00",
                    "beginPeriodCashFlow": "22850000.00",
                    "endPeriodCashFlow": "30471000.00",
                    "totalCashFromOperatingActivities": "12548000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "15039000.00",
                    "otherCashflowsFromInvestingActivities": "667000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "6598000.00",
                    "changeToAccountReceivables": "-102096000.00",
                    "salePurchaseOfStock": "0.00",
                    "otherCashflowsFromFinancingActivities": "-9000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "22061000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-26292000.00",
                    "stockBasedCompensation": "2258000.00",
                    "otherNonCashItems": "31000.00",
                    "freeCashFlow": "-9513000.00"
                },
                "2023-06-30": {
                    "date": "2023-06-30",
                    "filing_date": "2023-07-26",
                    "currency_symbol": "USD",
                    "investments": "-20323000.00",
                    "changeToLiabilities": "50025000.00",
                    "totalCashflowsFromInvestingActivities": "-20323000.00",
                    "netBorrowings": "17346000.00",
                    "totalCashFromFinancingActivities": "17064000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "22273000.00",
                    "changeInCash": "-24189000.00",
                    "beginPeriodCashFlow": "47039000.00",
                    "endPeriodCashFlow": "22850000.00",
                    "totalCashFromOperatingActivities": "-21314000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "14506000.00",
                    "otherCashflowsFromInvestingActivities": "1792000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-53210000.00",
                    "changeToAccountReceivables": "-103848000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-2120000.00",
                    "changeToNetincome": "724000.00",
                    "capitalExpenditures": "22115000",
                    "changeReceivables": "-55533000.00",
                    "cashFlowsOtherOperating": "-53309000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-24573000.00",
                    "changeInWorkingCapital": "-58817000.00",
                    "stockBasedCompensation": "2322000.00",
                    "otherNonCashItems": "-1598000.00",
                    "freeCashFlow": "-43429000.00"
                },
                "2023-03-31": {
                    "date": "2023-03-31",
                    "filing_date": "2023-04-26",
                    "currency_symbol": "USD",
                    "investments": "-18076000.00",
                    "changeToLiabilities": "-31773000.00",
                    "totalCashflowsFromInvestingActivities": "-18076000.00",
                    "netBorrowings": "-14895000.00",
                    "totalCashFromFinancingActivities": "-23113000.00",
                    "changeToOperatingActivities": "2689000.00",
                    "netIncome": "23163000.00",
                    "changeInCash": "-4001000.00",
                    "beginPeriodCashFlow": "51040000.00",
                    "endPeriodCashFlow": "47039000.00",
                    "totalCashFromOperatingActivities": "37158000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "13989000.00",
                    "otherCashflowsFromInvestingActivities": "1539000.00",
                    "dividendsPaid": "7936000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "21350000.00",
                    "salePurchaseOfStock": "-7936000.00",
                    "otherCashflowsFromFinancingActivities": "-7916000.00",
                    "changeToNetincome": "820000.00",
                    "capitalExpenditures": "19615000",
                    "changeReceivables": "53819000.00",
                    "cashFlowsOtherOperating": "-22860000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-4031000.00",
                    "changeInWorkingCapital": "-814000.00",
                    "stockBasedCompensation": "1982000.00",
                    "otherNonCashItems": "-1162000.00",
                    "freeCashFlow": "17543000.00"
                },
                "2022-12-31": {
                    "date": "2022-12-31",
                    "filing_date": "2023-02-22",
                    "currency_symbol": "USD",
                    "investments": "-28193000.00",
                    "changeToLiabilities": "89669000.00",
                    "totalCashflowsFromInvestingActivities": "-28193000.00",
                    "netBorrowings": "-45681000.00",
                    "totalCashFromFinancingActivities": "-50998000.00",
                    "changeToOperatingActivities": "-25093000.00",
                    "netIncome": "24573000.00",
                    "changeInCash": "15273000.00",
                    "beginPeriodCashFlow": "35767000.00",
                    "endPeriodCashFlow": "51040000.00",
                    "totalCashFromOperatingActivities": "93758000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "15006000.00",
                    "otherCashflowsFromInvestingActivities": "341000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-20203000.00",
                    "salePurchaseOfStock": "-5327000.00",
                    "otherCashflowsFromFinancingActivities": "10000.00",
                    "changeToNetincome": "10063000.00",
                    "capitalExpenditures": "28534000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "44116000.00",
                    "stockBasedCompensation": "2056000.00",
                    "otherNonCashItems": "-1567000.00",
                    "freeCashFlow": "65224000.00"
                },
                "2022-09-30": {
                    "date": "2022-09-30",
                    "filing_date": "2022-10-26",
                    "currency_symbol": "USD",
                    "investments": "-17773000.00",
                    "changeToLiabilities": "958000.00",
                    "totalCashflowsFromInvestingActivities": "-17773000.00",
                    "netBorrowings": "30142000.00",
                    "totalCashFromFinancingActivities": "21374000.00",
                    "changeToOperatingActivities": "43662000.00",
                    "netIncome": "18436000.00",
                    "changeInCash": "13710000.00",
                    "beginPeriodCashFlow": "22057000.00",
                    "endPeriodCashFlow": "35767000.00",
                    "totalCashFromOperatingActivities": "13607000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "13101000.00",
                    "otherCashflowsFromInvestingActivities": "412000.00",
                    "dividendsPaid": "26000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-79805000.00",
                    "salePurchaseOfStock": "-8187000.00",
                    "otherCashflowsFromFinancingActivities": "-581000.00",
                    "changeToNetincome": "4480000.00",
                    "capitalExpenditures": "18101000",
                    "changeReceivables": "-35668000.00",
                    "cashFlowsOtherOperating": "-43909000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "17954000.00",
                    "changeInWorkingCapital": "-22410000.00",
                    "stockBasedCompensation": "2178000.00",
                    "otherNonCashItems": "2302000.00",
                    "freeCashFlow": "-4494000.00"
                },
                "2022-06-30": {
                    "date": "2022-06-30",
                    "filing_date": "2022-07-27",
                    "currency_symbol": "USD",
                    "investments": "-16174000.00",
                    "changeToLiabilities": "19654000.00",
                    "totalCashflowsFromInvestingActivities": "-16174000.00",
                    "netBorrowings": "5686000.00",
                    "totalCashFromFinancingActivities": "-17617000.00",
                    "changeToOperatingActivities": "-1743000.00",
                    "netIncome": "19684000.00",
                    "changeInCash": "3325000.00",
                    "beginPeriodCashFlow": "18732000.00",
                    "endPeriodCashFlow": "22057000.00",
                    "totalCashFromOperatingActivities": "38652000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "15392000.00",
                    "otherCashflowsFromInvestingActivities": "210000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-50054000.00",
                    "salePurchaseOfStock": "-23467000.00",
                    "otherCashflowsFromFinancingActivities": "607000.00",
                    "changeToNetincome": "1107000.00",
                    "capitalExpenditures": "16384000",
                    "changeReceivables": "-23359000.00",
                    "cashFlowsOtherOperating": "6174000.00",
                    "exchangeRateChanges": "-1536000.00",
                    "cashAndCashEquivalentsChanges": "3325000.00",
                    "changeInWorkingCapital": "2469000.00",
                    "stockBasedCompensation": "2064000.00",
                    "otherNonCashItems": "-957000.00",
                    "freeCashFlow": "22268000.00"
                },
                "2022-03-31": {
                    "date": "2022-03-31",
                    "filing_date": "2022-04-27",
                    "currency_symbol": "USD",
                    "investments": "-123586000.00",
                    "changeToLiabilities": "-10152000.00",
                    "totalCashflowsFromInvestingActivities": "-123586000.00",
                    "netBorrowings": "45193000.00",
                    "totalCashFromFinancingActivities": "37969000.00",
                    "changeToOperatingActivities": "-23953000.00",
                    "netIncome": "20688000.00",
                    "changeInCash": "-63360000.00",
                    "beginPeriodCashFlow": "82092000.00",
                    "endPeriodCashFlow": "18732000.00",
                    "totalCashFromOperatingActivities": "21467000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "14671000.00",
                    "otherCashflowsFromInvestingActivities": "1027000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-1312000.00",
                    "salePurchaseOfStock": "-6791000.00",
                    "otherCashflowsFromFinancingActivities": "-6787000.00",
                    "changeToNetincome": "1761000.00",
                    "capitalExpenditures": "14037000",
                    "changeReceivables": "2902000.00",
                    "cashFlowsOtherOperating": "-8403000.00",
                    "exchangeRateChanges": "790000.00",
                    "cashAndCashEquivalentsChanges": "-63360000.00",
                    "changeInWorkingCapital": "-15653000.00",
                    "stockBasedCompensation": "1624000.00",
                    "otherNonCashItems": "138000.00",
                    "freeCashFlow": "7430000.00"
                },
                "2021-12-31": {
                    "date": "2021-12-31",
                    "filing_date": "2022-02-23",
                    "currency_symbol": "USD",
                    "investments": "-19087000.00",
                    "changeToLiabilities": "22562000.00",
                    "totalCashflowsFromInvestingActivities": "-19087000.00",
                    "netBorrowings": "-508000.00",
                    "totalCashFromFinancingActivities": "-492000.00",
                    "changeToOperatingActivities": "-14089000.00",
                    "netIncome": "20692000.00",
                    "changeInCash": "9086000.00",
                    "beginPeriodCashFlow": "73006000.00",
                    "endPeriodCashFlow": "82092000.00",
                    "totalCashFromOperatingActivities": "29013000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "11587000.00",
                    "otherCashflowsFromInvestingActivities": "573000.00",
                    "dividendsPaid": "734000.00",
                    "changeToInventory": "-19713000.00",
                    "changeToAccountReceivables": "-18240000.00",
                    "salePurchaseOfStock": "3352000.00",
                    "otherCashflowsFromFinancingActivities": "1000.00",
                    "changeToNetincome": "7159000.00",
                    "capitalExpenditures": "19660000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-10421000.00",
                    "stockBasedCompensation": "2146000.00",
                    "otherNonCashItems": "2238000.00",
                    "freeCashFlow": "9353000.00"
                },
                "2021-09-30": {
                    "date": "2021-09-30",
                    "filing_date": "2021-10-27",
                    "currency_symbol": "USD",
                    "investments": "-10852000.00",
                    "changeToLiabilities": "-4980000.00",
                    "totalCashflowsFromInvestingActivities": "-10852000.00",
                    "netBorrowings": "-3734000.00",
                    "totalCashFromFinancingActivities": "-3681000.00",
                    "changeToOperatingActivities": "-22988000.00",
                    "netIncome": "23171000.00",
                    "changeInCash": "4684000.00",
                    "beginPeriodCashFlow": "68322000.00",
                    "endPeriodCashFlow": "73006000.00",
                    "totalCashFromOperatingActivities": "19653000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "11290000.00",
                    "otherCashflowsFromInvestingActivities": "852000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-45775000.00",
                    "changeToAccountReceivables": "5663000.00",
                    "salePurchaseOfStock": "54000.00",
                    "otherCashflowsFromFinancingActivities": "-1000.00",
                    "changeToNetincome": "1920000.00",
                    "capitalExpenditures": "11704000",
                    "changeReceivables": "34027000.00",
                    "cashFlowsOtherOperating": "-31621000.00",
                    "exchangeRateChanges": "-436000.00",
                    "cashAndCashEquivalentsChanges": "4684000.00",
                    "changeInWorkingCapital": "-16728000.00",
                    "stockBasedCompensation": "1915000.00",
                    "otherNonCashItems": "-878000.00",
                    "freeCashFlow": "7949000.00"
                },
                "2021-06-30": {
                    "date": "2021-06-30",
                    "filing_date": "2021-07-28",
                    "currency_symbol": "USD",
                    "investments": "-12980000.00",
                    "changeToLiabilities": "15228000.00",
                    "totalCashflowsFromInvestingActivities": "-12980000.00",
                    "netBorrowings": "-20738000.00",
                    "totalCashFromFinancingActivities": "-21153000.00",
                    "changeToOperatingActivities": "5616000.00",
                    "netIncome": "21219000.00",
                    "changeInCash": "-4747000.00",
                    "beginPeriodCashFlow": "73069000.00",
                    "endPeriodCashFlow": "68322000.00",
                    "totalCashFromOperatingActivities": "29172000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "11457000.00",
                    "otherCashflowsFromInvestingActivities": "986000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "1752000.00",
                    "changeToAccountReceivables": "-27052000.00",
                    "salePurchaseOfStock": "-734000.00",
                    "otherCashflowsFromFinancingActivities": "319000.00",
                    "changeToNetincome": "2206000.00",
                    "capitalExpenditures": "13966000",
                    "changeReceivables": "-22690000.00",
                    "cashFlowsOtherOperating": "-12633000.00",
                    "exchangeRateChanges": "214000.00",
                    "cashAndCashEquivalentsChanges": "-4747000.00",
                    "changeInWorkingCapital": "-5710000.00",
                    "stockBasedCompensation": "1948000.00",
                    "otherNonCashItems": "-270000.00",
                    "freeCashFlow": "15206000.00"
                },
                "2021-03-31": {
                    "date": "2021-03-31",
                    "filing_date": "2021-04-28",
                    "currency_symbol": "USD",
                    "investments": "-6380000.00",
                    "changeToLiabilities": "11111000.00",
                    "totalCashflowsFromInvestingActivities": "-6380000.00",
                    "netBorrowings": "-273000.00",
                    "totalCashFromFinancingActivities": "-2769000.00",
                    "changeToOperatingActivities": "9593000.00",
                    "netIncome": "19928000.00",
                    "changeInCash": "50401000.00",
                    "beginPeriodCashFlow": "22668000.00",
                    "endPeriodCashFlow": "73069000.00",
                    "totalCashFromOperatingActivities": "59390000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "11871000.00",
                    "otherCashflowsFromInvestingActivities": "651000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "2602000.00",
                    "changeToAccountReceivables": "6403000.00",
                    "salePurchaseOfStock": "-2618000.00",
                    "otherCashflowsFromFinancingActivities": "12000.00",
                    "changeToNetincome": "1286000.00",
                    "capitalExpenditures": "7031000",
                    "changeReceivables": "12592000.00",
                    "cashFlowsOtherOperating": "-8962000.00",
                    "exchangeRateChanges": "160000.00",
                    "cashAndCashEquivalentsChanges": "50401000.00",
                    "changeInWorkingCapital": "26305000.00",
                    "stockBasedCompensation": "1487000.00",
                    "otherNonCashItems": "-154000.00",
                    "freeCashFlow": "52359000.00"
                },
                "2020-12-31": {
                    "date": "2020-12-31",
                    "filing_date": "2021-03-03",
                    "currency_symbol": "USD",
                    "investments": "-15603000.00",
                    "changeToLiabilities": "-17918000.00",
                    "totalCashflowsFromInvestingActivities": "-15603000.00",
                    "netBorrowings": "-41098000.00",
                    "totalCashFromFinancingActivities": "-27692000.00",
                    "changeToOperatingActivities": "-15982000.00",
                    "netIncome": "18150000.00",
                    "changeInCash": "3722000.00",
                    "beginPeriodCashFlow": "18946000.00",
                    "endPeriodCashFlow": "22668000.00",
                    "totalCashFromOperatingActivities": "46541000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "11423000.00",
                    "otherCashflowsFromInvestingActivities": "1282000.00",
                    "dividendsPaid": "306000.00",
                    "changeToInventory": "20132000.00",
                    "changeToAccountReceivables": "15772000.00",
                    "salePurchaseOfStock": "-226000.00",
                    "otherCashflowsFromFinancingActivities": "13632000.00",
                    "changeToNetincome": "-1018000.00",
                    "capitalExpenditures": "16885000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "17986000.00",
                    "stockBasedCompensation": "1884000.00",
                    "otherNonCashItems": "451000.00",
                    "freeCashFlow": "29656000.00"
                },
                "2020-09-30": {
                    "date": "2020-09-30",
                    "filing_date": "2020-10-28",
                    "currency_symbol": "USD",
                    "investments": "-10018000.00",
                    "changeToLiabilities": "61804000.00",
                    "totalCashflowsFromInvestingActivities": "-10018000.00",
                    "netBorrowings": "-11774000.00",
                    "totalCashFromFinancingActivities": "-11838000.00",
                    "changeToOperatingActivities": "13911000.00",
                    "netIncome": "17292000.00",
                    "changeInCash": "8955000.00",
                    "beginPeriodCashFlow": "9991000.00",
                    "endPeriodCashFlow": "18946000.00",
                    "totalCashFromOperatingActivities": "30703000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "11275000.00",
                    "otherCashflowsFromInvestingActivities": "514000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "16815000.00",
                    "changeToAccountReceivables": "-59222000.00",
                    "salePurchaseOfStock": "-1000.00",
                    "otherCashflowsFromFinancingActivities": "235000.00",
                    "changeToNetincome": "1715000.00",
                    "capitalExpenditures": "10532000",
                    "changeReceivables": "-59222000.00",
                    "cashFlowsOtherOperating": "-2161000.00",
                    "exchangeRateChanges": "108000.00",
                    "cashAndCashEquivalentsChanges": "8955000.00",
                    "changeInWorkingCapital": "421000.00",
                    "stockBasedCompensation": "1631000.00",
                    "otherNonCashItems": "-91000.00",
                    "freeCashFlow": "20171000.00"
                },
                "2020-06-30": {
                    "date": "2020-06-30",
                    "filing_date": "2020-07-29",
                    "currency_symbol": "USD",
                    "investments": "-7037000.00",
                    "changeToLiabilities": "-7850000.00",
                    "totalCashflowsFromInvestingActivities": "-7037000.00",
                    "netBorrowings": "-79416000.00",
                    "totalCashFromFinancingActivities": "-79694000.00",
                    "changeToOperatingActivities": "20092000.00",
                    "netIncome": "13385000.00",
                    "changeInCash": "-24006000.00",
                    "beginPeriodCashFlow": "33997000.00",
                    "endPeriodCashFlow": "9991000.00",
                    "totalCashFromOperatingActivities": "62680000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "11886000.00",
                    "otherCashflowsFromInvestingActivities": "763000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "19901000.00",
                    "changeToAccountReceivables": "8264000.00",
                    "salePurchaseOfStock": "0.00",
                    "otherCashflowsFromFinancingActivities": "26000.00",
                    "changeToNetincome": "1527000.00",
                    "capitalExpenditures": "7800000",
                    "changeReceivables": "8264000.00",
                    "cashFlowsOtherOperating": "35468000.00",
                    "exchangeRateChanges": "45000.00",
                    "cashAndCashEquivalentsChanges": "-24006000.00",
                    "changeInWorkingCapital": "35882000.00",
                    "stockBasedCompensation": "1093000.00",
                    "otherNonCashItems": "133000.00",
                    "freeCashFlow": "54880000.00"
                },
                "2020-03-31": {
                    "date": "2020-03-31",
                    "filing_date": "2020-04-29",
                    "currency_symbol": "USD",
                    "investments": "-8268000.00",
                    "changeToLiabilities": "-16885000.00",
                    "totalCashflowsFromInvestingActivities": "-8268000.00",
                    "netBorrowings": "-4440000.00",
                    "totalCashFromFinancingActivities": "-5072000.00",
                    "changeToOperatingActivities": "5647000.00",
                    "netIncome": "9932000.00",
                    "changeInCash": "21600000.00",
                    "beginPeriodCashFlow": "12397000.00",
                    "endPeriodCashFlow": "33997000.00",
                    "totalCashFromOperatingActivities": "35243000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "11869000.00",
                    "otherCashflowsFromInvestingActivities": "870000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-1820000.00",
                    "changeToAccountReceivables": "38089000.00",
                    "salePurchaseOfStock": "-425000.00",
                    "otherCashflowsFromFinancingActivities": "105000.00",
                    "changeToNetincome": "-39000.00",
                    "capitalExpenditures": "9138000",
                    "changeReceivables": "38089000.00",
                    "cashFlowsOtherOperating": "-7723000.00",
                    "exchangeRateChanges": "-303000.00",
                    "cashAndCashEquivalentsChanges": "21600000.00",
                    "changeInWorkingCapital": "13481000.00",
                    "stockBasedCompensation": "1080000.00",
                    "otherNonCashItems": "-1355000.00",
                    "freeCashFlow": "26105000.00"
                },
                "2019-12-31": {
                    "date": "2019-12-31",
                    "filing_date": "2020-03-04",
                    "currency_symbol": "USD",
                    "investments": "-17321000.00",
                    "changeToLiabilities": "-12720000.00",
                    "totalCashflowsFromInvestingActivities": "-17321000.00",
                    "netBorrowings": "-12356000.00",
                    "totalCashFromFinancingActivities": "-12660000.00",
                    "changeToOperatingActivities": "-18166000.00",
                    "netIncome": "12775000.00",
                    "changeInCash": "3252000.00",
                    "beginPeriodCashFlow": "9145000.00",
                    "endPeriodCashFlow": "12397000.00",
                    "totalCashFromOperatingActivities": "33154000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "11475000.00",
                    "otherCashflowsFromInvestingActivities": "1153000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "4301000.00",
                    "changeToAccountReceivables": "-1188000.00",
                    "salePurchaseOfStock": "778000.00",
                    "otherCashflowsFromFinancingActivities": "24000.00",
                    "changeToNetincome": "3808000.00",
                    "capitalExpenditures": "18474000",
                    "changeReceivables": "-12383000.00",
                    "cashFlowsOtherOperating": "30199000.00",
                    "exchangeRateChanges": "79000.00",
                    "cashAndCashEquivalentsChanges": "3252000.00",
                    "changeInWorkingCapital": "5096000.00",
                    "stockBasedCompensation": "1142000.00",
                    "otherNonCashItems": "-597000.00",
                    "freeCashFlow": "14680000.00"
                },
                "2019-09-30": {
                    "date": "2019-09-30",
                    "filing_date": "2019-10-30",
                    "currency_symbol": "USD",
                    "investments": "-89873000.00",
                    "changeToLiabilities": "20980000.00",
                    "totalCashflowsFromInvestingActivities": "-89873000.00",
                    "netBorrowings": "71154000.00",
                    "totalCashFromFinancingActivities": "70362000.00",
                    "changeToOperatingActivities": "14187000.00",
                    "netIncome": "10461000.00",
                    "changeInCash": "4790000.00",
                    "beginPeriodCashFlow": "4355000.00",
                    "endPeriodCashFlow": "9145000.00",
                    "totalCashFromOperatingActivities": "24346000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "11858000.00",
                    "otherCashflowsFromInvestingActivities": "-78480000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-10505000.00",
                    "changeToAccountReceivables": "-2859000.00",
                    "salePurchaseOfStock": "41000.00",
                    "otherCashflowsFromFinancingActivities": "-1067000.00",
                    "changeToNetincome": "121000.00",
                    "capitalExpenditures": "11393000",
                    "changeReceivables": "-2859000.00",
                    "cashFlowsOtherOperating": "-16215000.00",
                    "exchangeRateChanges": "-45000.00",
                    "cashAndCashEquivalentsChanges": "4790000.00",
                    "changeInWorkingCapital": "1906000.00",
                    "stockBasedCompensation": "1108000.00",
                    "otherNonCashItems": "-1303000.00",
                    "freeCashFlow": "12953000.00"
                },
                "2019-06-30": {
                    "date": "2019-06-30",
                    "filing_date": "2019-07-31",
                    "currency_symbol": "USD",
                    "investments": "-17224000.00",
                    "changeToLiabilities": "-22835000.00",
                    "totalCashflowsFromInvestingActivities": "-17224000.00",
                    "netBorrowings": "-3812000.00",
                    "totalCashFromFinancingActivities": "4590000.00",
                    "changeToOperatingActivities": "-15170000.00",
                    "netIncome": "6358000.00",
                    "changeInCash": "3017000.00",
                    "beginPeriodCashFlow": "1338000.00",
                    "endPeriodCashFlow": "4355000.00",
                    "totalCashFromOperatingActivities": "15604000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "10634000.00",
                    "otherCashflowsFromInvestingActivities": "826000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-1773000.00",
                    "changeToAccountReceivables": "-15088000.00",
                    "salePurchaseOfStock": "2000.00",
                    "otherCashflowsFromFinancingActivities": "8402000.00",
                    "changeToNetincome": "1453000.00",
                    "capitalExpenditures": "18050000",
                    "changeReceivables": "-15088000.00",
                    "cashFlowsOtherOperating": "35082000.00",
                    "exchangeRateChanges": "47000.00",
                    "cashAndCashEquivalentsChanges": "3017000.00",
                    "changeInWorkingCapital": "-2841000.00",
                    "stockBasedCompensation": "1202000.00",
                    "otherNonCashItems": "-87000.00",
                    "freeCashFlow": "-2446000.00"
                },
                "2019-03-31": {
                    "date": "2019-03-31",
                    "filing_date": "2019-05-01",
                    "currency_symbol": "USD",
                    "investments": "-9079000.00",
                    "changeToLiabilities": "41216000.00",
                    "totalCashflowsFromInvestingActivities": "-9079000.00",
                    "netBorrowings": "19924000.00",
                    "totalCashFromFinancingActivities": "11064000.00",
                    "changeToOperatingActivities": "3325000.00",
                    "netIncome": "6620000.00",
                    "changeInCash": "-6169000.00",
                    "beginPeriodCashFlow": "7507000.00",
                    "endPeriodCashFlow": "1338000.00",
                    "totalCashFromOperatingActivities": "-8205000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "10549000.00",
                    "otherCashflowsFromInvestingActivities": "832000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-24290000.00",
                    "changeToAccountReceivables": "-9380000.00",
                    "salePurchaseOfStock": "-778000.00",
                    "otherCashflowsFromFinancingActivities": "-8082000.00",
                    "changeToNetincome": "109000.00",
                    "capitalExpenditures": "9911000",
                    "changeReceivables": "-9380000.00",
                    "cashFlowsOtherOperating": "-57319000.00",
                    "exchangeRateChanges": "51000.00",
                    "cashAndCashEquivalentsChanges": "-6169000.00",
                    "changeInWorkingCapital": "-25483000.00",
                    "stockBasedCompensation": "951000.00",
                    "otherNonCashItems": "-527000.00",
                    "freeCashFlow": "-18116000.00"
                },
                "2018-12-31": {
                    "date": "2018-12-31",
                    "filing_date": "2019-03-06",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "45367000.00",
                    "totalCashflowsFromInvestingActivities": "-9903000.00",
                    "netBorrowings": "205000.00",
                    "totalCashFromFinancingActivities": "-8970000.00",
                    "changeToOperatingActivities": "-10392000.00",
                    "netIncome": "10858000.00",
                    "changeInCash": "7207000.00",
                    "beginPeriodCashFlow": "300000.00",
                    "endPeriodCashFlow": "7507000.00",
                    "totalCashFromOperatingActivities": "26120000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "10783000.00",
                    "otherCashflowsFromInvestingActivities": "48160000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-3067000.00",
                    "changeToAccountReceivables": "-40390000.00",
                    "salePurchaseOfStock": "854000.00",
                    "otherCashflowsFromFinancingActivities": "-9175000.00",
                    "changeToNetincome": "2776000.00",
                    "capitalExpenditures": "10981000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "1910000.00",
                    "stockBasedCompensation": "685000.00",
                    "otherNonCashItems": "-1423000.00",
                    "freeCashFlow": "15139000.00"
                },
                "2018-09-30": {
                    "date": "2018-09-30",
                    "filing_date": "2018-10-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "-12582000.00",
                    "totalCashflowsFromInvestingActivities": "-57707000.00",
                    "netBorrowings": "31246000.00",
                    "totalCashFromFinancingActivities": "40367000.00",
                    "changeToOperatingActivities": "10711000.00",
                    "netIncome": "7957000.00",
                    "changeInCash": "-3903000.00",
                    "beginPeriodCashFlow": "4203000.00",
                    "endPeriodCashFlow": "300000.00",
                    "totalCashFromOperatingActivities": "13403000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "10304000.00",
                    "otherCashflowsFromInvestingActivities": "-46003000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-15405000.00",
                    "changeToAccountReceivables": "22569000.00",
                    "salePurchaseOfStock": "-92000.00",
                    "otherCashflowsFromFinancingActivities": "9213000.00",
                    "changeToNetincome": "560000.00",
                    "capitalExpenditures": "11704000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-5418000.00",
                    "stockBasedCompensation": "1002000.00",
                    "otherNonCashItems": "-461000.00",
                    "freeCashFlow": "1699000.00"
                },
                "2018-06-30": {
                    "date": "2018-06-30",
                    "filing_date": "2018-08-01",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "23675000.00",
                    "totalCashflowsFromInvestingActivities": "-12170000.00",
                    "netBorrowings": "-9850000.00",
                    "totalCashFromFinancingActivities": "-8552000.00",
                    "changeToOperatingActivities": "1628000.00",
                    "netIncome": "6835000.00",
                    "changeInCash": "2484000.00",
                    "beginPeriodCashFlow": "1719000.00",
                    "endPeriodCashFlow": "4203000.00",
                    "totalCashFromOperatingActivities": "23233000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "9434000.00",
                    "otherCashflowsFromInvestingActivities": "1352000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "7409000.00",
                    "changeToAccountReceivables": "-24091000.00",
                    "salePurchaseOfStock": "-17000.00",
                    "otherCashflowsFromFinancingActivities": "1316000.00",
                    "changeToNetincome": "-29000.00",
                    "capitalExpenditures": "13522000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "6993000.00",
                    "stockBasedCompensation": "1058000.00",
                    "otherNonCashItems": "-1362000.00",
                    "freeCashFlow": "9711000.00"
                },
                "2018-03-31": {
                    "date": "2018-03-31",
                    "filing_date": "2018-05-02",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "-13956000.00",
                    "totalCashflowsFromInvestingActivities": "-13423000.00",
                    "netBorrowings": "-11851000.00",
                    "totalCashFromFinancingActivities": "-12203000.00",
                    "changeToOperatingActivities": "9924000.00",
                    "netIncome": "5644000.00",
                    "changeInCash": "-3624000.00",
                    "beginPeriodCashFlow": "5343000.00",
                    "endPeriodCashFlow": "1719000.00",
                    "totalCashFromOperatingActivities": "22033000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "9392000.00",
                    "otherCashflowsFromInvestingActivities": "1074000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-5207000.00",
                    "changeToAccountReceivables": "26041000.00",
                    "salePurchaseOfStock": "-934000.00",
                    "otherCashflowsFromFinancingActivities": "581000.00",
                    "changeToNetincome": "119000.00",
                    "capitalExpenditures": "14497000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "6878000.00",
                    "stockBasedCompensation": "420000.00",
                    "otherNonCashItems": "-349000.00",
                    "freeCashFlow": "7536000.00"
                },
                "2017-12-31": {
                    "date": "2017-12-31",
                    "filing_date": "2018-03-07",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "10914000.00",
                    "totalCashflowsFromInvestingActivities": "-4394000.00",
                    "netBorrowings": "18687000.00",
                    "totalCashFromFinancingActivities": "-4533000.00",
                    "changeToOperatingActivities": "-5774000.00",
                    "netIncome": "13579000.00",
                    "changeInCash": "3661000.00",
                    "beginPeriodCashFlow": "1682000.00",
                    "endPeriodCashFlow": "5343000.00",
                    "totalCashFromOperatingActivities": "12592000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "9077000.00",
                    "otherCashflowsFromInvestingActivities": "1540000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "25459000.00",
                    "changeToAccountReceivables": "-9131000.00",
                    "salePurchaseOfStock": "0.00",
                    "otherCashflowsFromFinancingActivities": "-3690000.00",
                    "changeToNetincome": "-3185000.00",
                    "capitalExpenditures": "5934000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-5191000.00",
                    "stockBasedCompensation": "897000.00",
                    "otherNonCashItems": "-981000.00",
                    "freeCashFlow": "6658000.00"
                },
                "2017-09-30": {
                    "date": "2017-09-30",
                    "filing_date": "2017-11-01",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "17429000.00",
                    "totalCashflowsFromInvestingActivities": "-3975000.00",
                    "netBorrowings": "34324000.00",
                    "totalCashFromFinancingActivities": "37177000.00",
                    "changeToOperatingActivities": "5611000.00",
                    "netIncome": "5145000.00",
                    "changeInCash": "-8344000.00",
                    "beginPeriodCashFlow": "10026000.00",
                    "endPeriodCashFlow": "1682000.00",
                    "totalCashFromOperatingActivities": "-40970000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "10046000.00",
                    "otherCashflowsFromInvestingActivities": "336000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-8662000.00",
                    "changeToAccountReceivables": "-50405000.00",
                    "salePurchaseOfStock": "-850000.00",
                    "otherCashflowsFromFinancingActivities": "3703000.00",
                    "changeToNetincome": "1652000.00",
                    "capitalExpenditures": "4311000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-57813000.00",
                    "stockBasedCompensation": "919000.00",
                    "otherNonCashItems": "826000.00",
                    "freeCashFlow": "-45281000.00"
                },
                "2017-06-30": {
                    "date": "2017-06-30",
                    "filing_date": "2017-08-02",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "18102000.00",
                    "totalCashflowsFromInvestingActivities": "-9067000.00",
                    "netBorrowings": "5050000.00",
                    "totalCashFromFinancingActivities": "5301000.00",
                    "changeToOperatingActivities": "-4109000.00",
                    "netIncome": "1230000.00",
                    "changeInCash": "3087000.00",
                    "beginPeriodCashFlow": "6939000.00",
                    "endPeriodCashFlow": "10026000.00",
                    "totalCashFromOperatingActivities": "6120000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "9707000.00",
                    "otherCashflowsFromInvestingActivities": "1529000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-23969000.00",
                    "changeToAccountReceivables": "929000.00",
                    "salePurchaseOfStock": "0.00",
                    "otherCashflowsFromFinancingActivities": "251000.00",
                    "changeToNetincome": "112000.00",
                    "capitalExpenditures": "10596000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-4929000.00",
                    "stockBasedCompensation": "1693000.00",
                    "otherNonCashItems": "-1515000.00",
                    "freeCashFlow": "-4476000.00"
                },
                "2017-03-31": {
                    "date": "2017-03-31",
                    "filing_date": "2017-05-03",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "-7044000.00",
                    "totalCashflowsFromInvestingActivities": "-9065000.00",
                    "netBorrowings": "-19759000.00",
                    "totalCashFromFinancingActivities": "-21056000.00",
                    "changeToOperatingActivities": "-289000.00",
                    "netIncome": "1200000.00",
                    "changeInCash": "-16907000.00",
                    "beginPeriodCashFlow": "23846000.00",
                    "endPeriodCashFlow": "6939000.00",
                    "totalCashFromOperatingActivities": "13060000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "9746000.00",
                    "otherCashflowsFromInvestingActivities": "937000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-7028000.00",
                    "changeToAccountReceivables": "12417000.00",
                    "salePurchaseOfStock": "-2208000.00",
                    "otherCashflowsFromFinancingActivities": "911000.00",
                    "changeToNetincome": "-76000.00",
                    "capitalExpenditures": "10002000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "2190000.00",
                    "stockBasedCompensation": "867000.00",
                    "otherNonCashItems": "-800000.00",
                    "freeCashFlow": "3058000.00"
                },
                "2016-12-31": {
                    "date": "2016-12-31",
                    "filing_date": "2017-03-09",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "22939000.00",
                    "totalCashflowsFromInvestingActivities": "-18724000.00",
                    "netBorrowings": "58330000.00",
                    "totalCashFromFinancingActivities": "28822000.00",
                    "changeToOperatingActivities": "12579000.00",
                    "netIncome": "7798000.00",
                    "changeInCash": "23262000.00",
                    "beginPeriodCashFlow": "584000.00",
                    "endPeriodCashFlow": "23846000.00",
                    "totalCashFromOperatingActivities": "13993000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "9684000.00",
                    "otherCashflowsFromInvestingActivities": "755000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "20150000.00",
                    "changeToAccountReceivables": "-29255000.00",
                    "salePurchaseOfStock": "0.00",
                    "otherCashflowsFromFinancingActivities": "3457000.00",
                    "changeToNetincome": "7732000.00",
                    "capitalExpenditures": "7423000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-8966000.00",
                    "stockBasedCompensation": "1186000.00",
                    "otherNonCashItems": "-30000.00",
                    "freeCashFlow": "6570000.00"
                },
                "2016-09-30": {
                    "date": "2016-09-30",
                    "filing_date": "2016-11-02",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "11321000.00",
                    "totalCashflowsFromInvestingActivities": "-5010000.00",
                    "netBorrowings": "13109000.00",
                    "totalCashFromFinancingActivities": "8199000.00",
                    "changeToOperatingActivities": "7568000.00",
                    "netIncome": "6146000.00",
                    "changeInCash": "-2779000.00",
                    "beginPeriodCashFlow": "3363000.00",
                    "endPeriodCashFlow": "584000.00",
                    "totalCashFromOperatingActivities": "-5965000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "9748000.00",
                    "otherCashflowsFromInvestingActivities": "701000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-6550000.00",
                    "changeToAccountReceivables": "-23543000.00",
                    "salePurchaseOfStock": "-8525000.00",
                    "otherCashflowsFromFinancingActivities": "3615000.00",
                    "changeToNetincome": "380000.00",
                    "capitalExpenditures": "5711000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-22239000.00",
                    "stockBasedCompensation": "1049000.00",
                    "otherNonCashItems": "-580000.00",
                    "freeCashFlow": "-11676000.00"
                },
                "2016-06-30": {
                    "date": "2016-06-30",
                    "filing_date": "2016-08-03",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "5974000.00",
                    "totalCashflowsFromInvestingActivities": "-7657000.00",
                    "netBorrowings": "19856000.00",
                    "totalCashFromFinancingActivities": "-47113000.00",
                    "changeToOperatingActivities": "-2606000.00",
                    "netIncome": "5500000.00",
                    "changeInCash": "-22676000.00",
                    "beginPeriodCashFlow": "26039000.00",
                    "endPeriodCashFlow": "3363000.00",
                    "totalCashFromOperatingActivities": "32036000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "9774000.00",
                    "otherCashflowsFromInvestingActivities": "811000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "7900000.00",
                    "changeToAccountReceivables": "10893000.00",
                    "salePurchaseOfStock": "-67272000.00",
                    "otherCashflowsFromFinancingActivities": "303000.00",
                    "changeToNetincome": "1377000.00",
                    "capitalExpenditures": "8468000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "15385000.00",
                    "stockBasedCompensation": "1709000.00",
                    "otherNonCashItems": "-380000.00",
                    "freeCashFlow": "23568000.00"
                },
                "2016-03-31": {
                    "date": "2016-03-31",
                    "filing_date": "2016-05-04",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "4626000.00",
                    "totalCashflowsFromInvestingActivities": "-2737000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-25447000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1987000.00",
                    "changeInCash": "-13758000.00",
                    "beginPeriodCashFlow": "39797000.00",
                    "endPeriodCashFlow": "26039000.00",
                    "totalCashFromOperatingActivities": "14426000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "9916000.00",
                    "otherCashflowsFromInvestingActivities": "1032000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-24425000.00",
                    "changeToAccountReceivables": "14420000.00",
                    "salePurchaseOfStock": "-25686000.00",
                    "otherCashflowsFromFinancingActivities": "239000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "3769000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "2025000.00",
                    "stockBasedCompensation": "730000.00",
                    "otherNonCashItems": "-157000.00",
                    "freeCashFlow": "10657000.00"
                },
                "2015-12-31": {
                    "date": "2015-12-31",
                    "filing_date": "2016-03-03",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "4126000.00",
                    "totalCashflowsFromInvestingActivities": "-4739000.00",
                    "netBorrowings": "58330000.00",
                    "totalCashFromFinancingActivities": "-18198000.00",
                    "changeToOperatingActivities": "-12052000.00",
                    "netIncome": "5881000.00",
                    "changeInCash": "9368000.00",
                    "beginPeriodCashFlow": "30429000.00",
                    "endPeriodCashFlow": "39797000.00",
                    "totalCashFromOperatingActivities": "32305000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "10011000.00",
                    "otherCashflowsFromInvestingActivities": "778000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "23145000.00",
                    "changeToAccountReceivables": "6536000.00",
                    "salePurchaseOfStock": "-18342000.00",
                    "otherCashflowsFromFinancingActivities": "144000.00",
                    "changeToNetincome": "4338000.00",
                    "capitalExpenditures": "3804000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "14333000.00",
                    "stockBasedCompensation": "994000.00",
                    "otherNonCashItems": "-658000.00",
                    "freeCashFlow": "28501000.00"
                },
                "2015-09-30": {
                    "date": "2015-09-30",
                    "filing_date": "2015-11-04",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "13627000.00",
                    "totalCashflowsFromInvestingActivities": "-12410000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-5711000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "6175000.00",
                    "changeInCash": "-16455000.00",
                    "beginPeriodCashFlow": "46884000.00",
                    "endPeriodCashFlow": "30429000.00",
                    "totalCashFromOperatingActivities": "1666000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "9699000.00",
                    "otherCashflowsFromInvestingActivities": "654000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-4247000.00",
                    "changeToAccountReceivables": "-16618000.00",
                    "salePurchaseOfStock": "-6071000.00",
                    "otherCashflowsFromFinancingActivities": "360000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "13064000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-14979000.00",
                    "stockBasedCompensation": "1127000.00",
                    "otherNonCashItems": "-271000.00",
                    "freeCashFlow": "-11398000.00"
                },
                "2015-06-30": {
                    "date": "2015-06-30",
                    "filing_date": "2015-08-05",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "17914000.00",
                    "totalCashflowsFromInvestingActivities": "-24355000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "1750000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "8074000.00",
                    "changeInCash": "-14946000.00",
                    "beginPeriodCashFlow": "61830000.00",
                    "endPeriodCashFlow": "46884000.00",
                    "totalCashFromOperatingActivities": "7659000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "9355000.00",
                    "otherCashflowsFromInvestingActivities": "-10986000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-19102000.00",
                    "changeToAccountReceivables": "-9072000.00",
                    "salePurchaseOfStock": "-29000.00",
                    "otherCashflowsFromFinancingActivities": "1779000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "13369000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-11074000.00",
                    "stockBasedCompensation": "1667000.00",
                    "otherNonCashItems": "-292000.00",
                    "freeCashFlow": "-5710000.00"
                },
                "2015-03-31": {
                    "date": "2015-03-31",
                    "filing_date": "2015-05-06",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "4238000.00",
                    "totalCashflowsFromInvestingActivities": "-15424000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-1752000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "7172000.00",
                    "changeInCash": "-15806000.00",
                    "beginPeriodCashFlow": "77636000.00",
                    "endPeriodCashFlow": "61830000.00",
                    "totalCashFromOperatingActivities": "1370000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8964000.00",
                    "otherCashflowsFromInvestingActivities": "938000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-16445000.00",
                    "changeToAccountReceivables": "1389000.00",
                    "salePurchaseOfStock": "-3140000.00",
                    "otherCashflowsFromFinancingActivities": "1388000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "16362000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-14949000.00",
                    "stockBasedCompensation": "1049000.00",
                    "otherNonCashItems": "-836000.00",
                    "freeCashFlow": "-14992000.00"
                },
                "2014-12-31": {
                    "date": "2014-12-31",
                    "filing_date": "2015-03-11",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "-32134000.00",
                    "totalCashflowsFromInvestingActivities": "-2963000.00",
                    "netBorrowings": "58330000.00",
                    "totalCashFromFinancingActivities": "-5362000.00",
                    "changeToOperatingActivities": "-2796000.00",
                    "netIncome": "14127000.00",
                    "changeInCash": "13027000.00",
                    "beginPeriodCashFlow": "64609000.00",
                    "endPeriodCashFlow": "77636000.00",
                    "totalCashFromOperatingActivities": "21352000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8622000.00",
                    "otherCashflowsFromInvestingActivities": "90000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "8778000.00",
                    "changeToAccountReceivables": "2644000.00",
                    "salePurchaseOfStock": "-5862000.00",
                    "otherCashflowsFromFinancingActivities": "500000.00",
                    "changeToNetincome": "8323000.00",
                    "capitalExpenditures": "3053000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-5066000.00",
                    "stockBasedCompensation": "1400000.00",
                    "otherNonCashItems": "21000.00",
                    "freeCashFlow": "18299000.00"
                },
                "2014-09-30": {
                    "date": "2014-09-30",
                    "filing_date": "2014-11-05",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-10710000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-8560000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "8404000.00",
                    "changeInCash": "10057000.00",
                    "beginPeriodCashFlow": "54552000.00",
                    "endPeriodCashFlow": "64609000.00",
                    "totalCashFromOperatingActivities": "29327000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8531000.00",
                    "otherCashflowsFromInvestingActivities": "48000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "2357000.00",
                    "changeToAccountReceivables": "16616000.00",
                    "salePurchaseOfStock": "-9035000.00",
                    "otherCashflowsFromFinancingActivities": "475000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "10758000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "9870000.00",
                    "stockBasedCompensation": "1074000.00",
                    "otherNonCashItems": "48000.00",
                    "freeCashFlow": "18569000.00"
                },
                "2014-06-30": {
                    "date": "2014-06-30",
                    "filing_date": "2014-08-06",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "9814000.00",
                    "totalCashflowsFromInvestingActivities": "-12653000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-434000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "7741000.00",
                    "changeInCash": "177000.00",
                    "beginPeriodCashFlow": "54375000.00",
                    "endPeriodCashFlow": "54552000.00",
                    "totalCashFromOperatingActivities": "13264000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8236000.00",
                    "otherCashflowsFromInvestingActivities": "140000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-12162000.00",
                    "changeToAccountReceivables": "-3678000.00",
                    "salePurchaseOfStock": "-726000.00",
                    "otherCashflowsFromFinancingActivities": "292000.00",
                    "changeToNetincome": "1275000.00",
                    "capitalExpenditures": "12793000",
                    "changeReceivables": "-12277000.00",
                    "cashFlowsOtherOperating": "-1525000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "177000.00",
                    "changeInWorkingCapital": "-3988000.00",
                    "stockBasedCompensation": "1364000.00",
                    "otherNonCashItems": "12000.00",
                    "freeCashFlow": "471000.00"
                },
                "2014-03-31": {
                    "date": "2014-03-31",
                    "filing_date": "2014-05-07",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "-17517000.00",
                    "totalCashflowsFromInvestingActivities": "-12399000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-713000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "6272000.00",
                    "changeInCash": "-22079000.00",
                    "beginPeriodCashFlow": "76454000.00",
                    "endPeriodCashFlow": "54375000.00",
                    "totalCashFromOperatingActivities": "-8967000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8034000.00",
                    "otherCashflowsFromInvestingActivities": "42000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-5859000.00",
                    "changeToAccountReceivables": "124000.00",
                    "salePurchaseOfStock": "-824000.00",
                    "otherCashflowsFromFinancingActivities": "111000.00",
                    "changeToNetincome": "857000.00",
                    "capitalExpenditures": "12441000",
                    "changeReceivables": "-6994000.00",
                    "cashFlowsOtherOperating": "381000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-22079000.00",
                    "changeInWorkingCapital": "-24130000.00",
                    "stockBasedCompensation": "833000.00",
                    "otherNonCashItems": "35000.00",
                    "freeCashFlow": "-21408000.00"
                },
                "2013-12-31": {
                    "date": "2013-12-31",
                    "filing_date": "2014-03-05",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "-1274000.00",
                    "totalCashflowsFromInvestingActivities": "-10948000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "939000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "10022000.00",
                    "changeInCash": "13560000.00",
                    "beginPeriodCashFlow": "62894000.00",
                    "endPeriodCashFlow": "76454000.00",
                    "totalCashFromOperatingActivities": "23569000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "7741000.00",
                    "otherCashflowsFromInvestingActivities": "237000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-2127000.00",
                    "changeToAccountReceivables": "7680000.00",
                    "salePurchaseOfStock": "587000.00",
                    "otherCashflowsFromFinancingActivities": "939000.00",
                    "changeToNetincome": "863000.00",
                    "capitalExpenditures": "11185000",
                    "changeReceivables": "9070000.00",
                    "cashFlowsOtherOperating": "-2853000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "13560000.00",
                    "changeInWorkingCapital": "4943000.00",
                    "stockBasedCompensation": "968000.00",
                    "otherNonCashItems": "-86000.00",
                    "freeCashFlow": "12384000.00"
                },
                "2013-09-30": {
                    "date": "2013-09-30",
                    "filing_date": "2013-11-06",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "25789000.00",
                    "totalCashflowsFromInvestingActivities": "-9254000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "996000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "8315000.00",
                    "changeInCash": "25265000.00",
                    "beginPeriodCashFlow": "37629000.00",
                    "endPeriodCashFlow": "62894000.00",
                    "totalCashFromOperatingActivities": "33523000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "7342000.00",
                    "otherCashflowsFromInvestingActivities": "368000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "172000.00",
                    "changeToAccountReceivables": "-3448000.00",
                    "salePurchaseOfStock": "-19000.00",
                    "otherCashflowsFromFinancingActivities": "996000.00",
                    "changeToNetincome": "1076000.00",
                    "capitalExpenditures": "9622000",
                    "changeReceivables": "-8521000.00",
                    "cashFlowsOtherOperating": "-478000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "25265000.00",
                    "changeInWorkingCapital": "16790000.00",
                    "stockBasedCompensation": "893000.00",
                    "otherNonCashItems": "-217000.00",
                    "freeCashFlow": "23901000.00"
                },
                "2013-06-30": {
                    "date": "2013-06-30",
                    "filing_date": "2013-08-07",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "19360000.00",
                    "totalCashflowsFromInvestingActivities": "-9092000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-36000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "9462000.00",
                    "changeInCash": "16348000.00",
                    "beginPeriodCashFlow": "21281000.00",
                    "endPeriodCashFlow": "37629000.00",
                    "totalCashFromOperatingActivities": "25476000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "7149000.00",
                    "otherCashflowsFromInvestingActivities": "368000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "6991000.00",
                    "changeToAccountReceivables": "-18351000.00",
                    "salePurchaseOfStock": "-523000.00",
                    "otherCashflowsFromFinancingActivities": "-36000.00",
                    "changeToNetincome": "612000.00",
                    "capitalExpenditures": "9460000",
                    "changeReceivables": "-11913000.00",
                    "cashFlowsOtherOperating": "806000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "16348000.00",
                    "changeInWorkingCapital": "8253000.00",
                    "stockBasedCompensation": "907000.00",
                    "otherNonCashItems": "41000.00",
                    "freeCashFlow": "16016000.00"
                },
                "2013-03-31": {
                    "date": "2013-03-31",
                    "filing_date": "2013-05-08",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "-28804000.00",
                    "totalCashflowsFromInvestingActivities": "-12280000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "1242000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "6960000.00",
                    "changeInCash": "1456000.00",
                    "beginPeriodCashFlow": "19825000.00",
                    "endPeriodCashFlow": "21281000.00",
                    "totalCashFromOperatingActivities": "12494000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "6963000.00",
                    "otherCashflowsFromInvestingActivities": "178000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "14067000.00",
                    "changeToAccountReceivables": "7892000.00",
                    "salePurchaseOfStock": "679000.00",
                    "otherCashflowsFromFinancingActivities": "1242000.00",
                    "changeToNetincome": "607000.00",
                    "capitalExpenditures": "12458000",
                    "changeReceivables": "26391000.00",
                    "cashFlowsOtherOperating": "377000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "1456000.00",
                    "changeInWorkingCapital": "-2036000.00",
                    "stockBasedCompensation": "751000.00",
                    "otherNonCashItems": "34000.00",
                    "freeCashFlow": "36000.00"
                },
                "2012-12-31": {
                    "date": "2012-12-31",
                    "filing_date": "2013-03-06",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "-6767000.00",
                    "totalCashflowsFromInvestingActivities": "-4828000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "795000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "9771000.00",
                    "changeInCash": "3226000.00",
                    "beginPeriodCashFlow": "16599000.00",
                    "endPeriodCashFlow": "19825000.00",
                    "totalCashFromOperatingActivities": "7259000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "6738000.00",
                    "otherCashflowsFromInvestingActivities": "327000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-4003000.00",
                    "changeToAccountReceivables": "-2801000.00",
                    "salePurchaseOfStock": "445000.00",
                    "otherCashflowsFromFinancingActivities": "795000.00",
                    "changeToNetincome": "3079000.00",
                    "capitalExpenditures": "5155000",
                    "changeReceivables": "-1467000.00",
                    "cashFlowsOtherOperating": "-4095000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "3226000.00",
                    "changeInWorkingCapital": "-12329000.00",
                    "stockBasedCompensation": "894000.00",
                    "otherNonCashItems": "-305000.00",
                    "freeCashFlow": "2104000.00"
                },
                "2012-09-30": {
                    "date": "2012-09-30",
                    "filing_date": "2012-11-07",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "16286000.00",
                    "totalCashflowsFromInvestingActivities": "-11152000.00",
                    "netBorrowings": "-10000000.00",
                    "totalCashFromFinancingActivities": "-9142000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "8746000.00",
                    "changeInCash": "-7701000.00",
                    "beginPeriodCashFlow": "24300000.00",
                    "endPeriodCashFlow": "16599000.00",
                    "totalCashFromOperatingActivities": "12593000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "6504000.00",
                    "otherCashflowsFromInvestingActivities": "513000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-1299000.00",
                    "changeToAccountReceivables": "-10269000.00",
                    "salePurchaseOfStock": "719000.00",
                    "otherCashflowsFromFinancingActivities": "858000.00",
                    "changeToNetincome": "533000.00",
                    "capitalExpenditures": "11665000",
                    "changeReceivables": "-19210000.00",
                    "cashFlowsOtherOperating": "-266000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-7701000.00",
                    "changeInWorkingCapital": "-3190000.00",
                    "stockBasedCompensation": "688000.00",
                    "otherNonCashItems": "-352000.00",
                    "freeCashFlow": "928000.00"
                },
                "2012-06-30": {
                    "date": "2012-06-30",
                    "filing_date": "2012-08-07",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "2880000.00",
                    "totalCashflowsFromInvestingActivities": "-11875000.00",
                    "netBorrowings": "9998000.00",
                    "totalCashFromFinancingActivities": "10270000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "9535000.00",
                    "changeInCash": "20550000.00",
                    "beginPeriodCashFlow": "3750000.00",
                    "endPeriodCashFlow": "24300000.00",
                    "totalCashFromOperatingActivities": "22155000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "6130000.00",
                    "otherCashflowsFromInvestingActivities": "224000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "1542000.00",
                    "changeToAccountReceivables": "1158000.00",
                    "salePurchaseOfStock": "111000.00",
                    "otherCashflowsFromFinancingActivities": "270000.00",
                    "changeToNetincome": "488000.00",
                    "capitalExpenditures": "12099000",
                    "changeReceivables": "865000.00",
                    "cashFlowsOtherOperating": "715000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "20550000.00",
                    "changeInWorkingCapital": "6002000.00",
                    "stockBasedCompensation": "647000.00",
                    "otherNonCashItems": "34000.00",
                    "freeCashFlow": "10056000.00"
                },
                "2012-03-31": {
                    "date": "2012-03-31",
                    "filing_date": "2012-05-09",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "10763000.00",
                    "totalCashflowsFromInvestingActivities": "-8190000.00",
                    "netBorrowings": "-10011000.00",
                    "totalCashFromFinancingActivities": "-10065000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "6210000.00",
                    "changeInCash": "-30263000.00",
                    "beginPeriodCashFlow": "34013000.00",
                    "endPeriodCashFlow": "3750000.00",
                    "totalCashFromOperatingActivities": "-12008000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "5784000.00",
                    "otherCashflowsFromInvestingActivities": "140000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "2461000.00",
                    "changeToAccountReceivables": "-28418000.00",
                    "salePurchaseOfStock": "80000.00",
                    "otherCashflowsFromFinancingActivities": "-65000.00",
                    "changeToNetincome": "601000.00",
                    "capitalExpenditures": "8330000",
                    "changeReceivables": "-38597000.00",
                    "cashFlowsOtherOperating": "770000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-30263000.00",
                    "changeInWorkingCapital": "-24603000.00",
                    "stockBasedCompensation": "694000.00",
                    "otherNonCashItems": "34000.00",
                    "freeCashFlow": "-20338000.00"
                },
                "2011-12-31": {
                    "date": "2011-12-31",
                    "filing_date": "2012-03-07",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "39868000.00",
                    "totalCashflowsFromInvestingActivities": "-7682000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-10975000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "5860000.00",
                    "changeInCash": "16466000.00",
                    "beginPeriodCashFlow": "17547000.00",
                    "endPeriodCashFlow": "34013000.00",
                    "totalCashFromOperatingActivities": "35123000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "5466000.00",
                    "otherCashflowsFromInvestingActivities": "498000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-1249000.00",
                    "changeToAccountReceivables": "10092000.00",
                    "salePurchaseOfStock": "80000.00",
                    "otherCashflowsFromFinancingActivities": "-975000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "8180000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "23591000.00",
                    "stockBasedCompensation": "1030000.00",
                    "otherNonCashItems": "-74000.00",
                    "freeCashFlow": "26943000.00"
                },
                "2011-09-30": {
                    "date": "2011-09-30",
                    "filing_date": "2011-11-08",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "25188000.00",
                    "totalCashflowsFromInvestingActivities": "-10830000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "11939000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "4221000.00",
                    "changeInCash": "-17862000.00",
                    "beginPeriodCashFlow": "35409000.00",
                    "endPeriodCashFlow": "17547000.00",
                    "totalCashFromOperatingActivities": "-18971000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "5064000.00",
                    "otherCashflowsFromInvestingActivities": "508000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-2754000.00",
                    "changeToAccountReceivables": "-37261000.00",
                    "salePurchaseOfStock": "0.00",
                    "otherCashflowsFromFinancingActivities": "1939000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "11338000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-26141000.00",
                    "stockBasedCompensation": "146000.00",
                    "otherNonCashItems": "-1639000.00",
                    "freeCashFlow": "-30309000.00"
                },
                "2011-06-30": {
                    "date": "2011-06-30",
                    "filing_date": "2011-08-09",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "17419000.00",
                    "totalCashflowsFromInvestingActivities": "-10372000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "620000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "3717000.00",
                    "changeInCash": "-9304000.00",
                    "beginPeriodCashFlow": "44713000.00",
                    "endPeriodCashFlow": "35409000.00",
                    "totalCashFromOperatingActivities": "448000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4650000.00",
                    "otherCashflowsFromInvestingActivities": "229000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-19814000.00",
                    "changeToAccountReceivables": "-7886000.00",
                    "salePurchaseOfStock": "0.00",
                    "otherCashflowsFromFinancingActivities": "620000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "10601000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-8084000.00",
                    "stockBasedCompensation": "606000.00",
                    "otherNonCashItems": "-487000.00",
                    "freeCashFlow": "-10153000.00"
                },
                "2011-03-31": {
                    "date": "2011-03-31",
                    "filing_date": "2011-05-09",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-12152000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-19552000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "4500000.00",
                    "changeInCash": "-17910000.00",
                    "beginPeriodCashFlow": "62623000.00",
                    "endPeriodCashFlow": "44713000.00",
                    "totalCashFromOperatingActivities": "13794000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4331000.00",
                    "otherCashflowsFromInvestingActivities": "71000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-8665000.00",
                    "changeToAccountReceivables": "15316000.00",
                    "salePurchaseOfStock": "-80000.00",
                    "otherCashflowsFromFinancingActivities": "528000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "12223000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "4811000.00",
                    "stockBasedCompensation": "348000.00",
                    "otherNonCashItems": "44000.00",
                    "freeCashFlow": "1571000.00"
                },
                "2010-12-31": {
                    "date": "2010-12-31",
                    "filing_date": "2011-03-08",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-9286000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "180000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "6088000.00",
                    "changeInCash": "23442000.00",
                    "beginPeriodCashFlow": "39181000.00",
                    "endPeriodCashFlow": "62623000.00",
                    "totalCashFromOperatingActivities": "32548000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4321000.00",
                    "otherCashflowsFromInvestingActivities": "527000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "27998000.00",
                    "changeToAccountReceivables": "-9342000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "184000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "9813000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "19245000.00",
                    "stockBasedCompensation": "393000.00",
                    "otherNonCashItems": "-54000.00",
                    "freeCashFlow": "22735000.00"
                },
                "2010-09-30": {
                    "date": "2010-09-30",
                    "filing_date": "2010-11-08",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-4670000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "25000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "3901000.00",
                    "changeInCash": "-5759000.00",
                    "beginPeriodCashFlow": "44940000.00",
                    "endPeriodCashFlow": "39181000.00",
                    "totalCashFromOperatingActivities": "-1114000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4053000.00",
                    "otherCashflowsFromInvestingActivities": "280000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-5810000.00",
                    "changeToAccountReceivables": "-5700000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "31000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "4950000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-8393000.00",
                    "stockBasedCompensation": "394000.00",
                    "otherNonCashItems": "-257000.00",
                    "freeCashFlow": "-6064000.00"
                },
                "2010-06-30": {
                    "date": "2010-06-30",
                    "filing_date": "2010-08-09",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-5469000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "519000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "3353000.00",
                    "changeInCash": "7820000.00",
                    "beginPeriodCashFlow": "37120000.00",
                    "endPeriodCashFlow": "44940000.00",
                    "totalCashFromOperatingActivities": "12770000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3892000.00",
                    "otherCashflowsFromInvestingActivities": "281000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "928000.00",
                    "changeToAccountReceivables": "-4626000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "535000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "5750000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "5500000.00",
                    "stockBasedCompensation": "392000.00",
                    "otherNonCashItems": "37000.00",
                    "freeCashFlow": "7020000.00"
                },
                "2010-03-31": {
                    "date": "2010-03-31",
                    "filing_date": "2010-05-10",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-1192000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "103000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2780000.00",
                    "changeInCash": "-456000.00",
                    "beginPeriodCashFlow": "37576000.00",
                    "endPeriodCashFlow": "37120000.00",
                    "totalCashFromOperatingActivities": "633000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4024000.00",
                    "otherCashflowsFromInvestingActivities": "190000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "13148000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "119000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1382000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-6410000.00",
                    "stockBasedCompensation": "424000.00",
                    "otherNonCashItems": "5000.00",
                    "freeCashFlow": "-749000.00"
                },
                "2009-12-31": {
                    "date": "2009-12-31",
                    "filing_date": "2010-03-15",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "14000000.00",
                    "totalCashflowsFromInvestingActivities": "-9228000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-19000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "4268000.00",
                    "changeInCash": "5420000.00",
                    "beginPeriodCashFlow": "32156000.00",
                    "endPeriodCashFlow": "37576000.00",
                    "totalCashFromOperatingActivities": "14648000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "13274000.00",
                    "otherCashflowsFromInvestingActivities": "200000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "2798000.00",
                    "salePurchaseOfStock": "33000.00",
                    "otherCashflowsFromFinancingActivities": "19000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "9428000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "2797000.00",
                    "stockBasedCompensation": "230000.00",
                    "otherNonCashItems": "-9668000.00",
                    "freeCashFlow": "5220000.00"
                },
                "2009-09-30": {
                    "date": "2009-09-30",
                    "filing_date": "2009-11-09",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "12449000.00",
                    "totalCashflowsFromInvestingActivities": "-4955000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "411000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "5769000.00",
                    "changeInCash": "-11859000.00",
                    "beginPeriodCashFlow": "44015000.00",
                    "endPeriodCashFlow": "32156000.00",
                    "totalCashFromOperatingActivities": "-7315000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "84000.00",
                    "otherCashflowsFromInvestingActivities": "261000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-19056000.00",
                    "salePurchaseOfStock": "-22000.00",
                    "otherCashflowsFromFinancingActivities": "445000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "5216000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-16488000.00",
                    "stockBasedCompensation": "231000.00",
                    "otherNonCashItems": "2960000.00",
                    "freeCashFlow": "-12531000.00"
                },
                "2009-06-30": {
                    "date": "2009-06-30",
                    "filing_date": "2009-08-10",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "9346000.00",
                    "totalCashflowsFromInvestingActivities": "-7353000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "128000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "4315000.00",
                    "changeInCash": "9941000.00",
                    "beginPeriodCashFlow": "34074000.00",
                    "endPeriodCashFlow": "44015000.00",
                    "totalCashFromOperatingActivities": "17166000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "83000.00",
                    "otherCashflowsFromInvestingActivities": "162000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-5542000.00",
                    "salePurchaseOfStock": "-1000.00",
                    "otherCashflowsFromFinancingActivities": "134000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "7515000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "9538000.00",
                    "stockBasedCompensation": "231000.00",
                    "otherNonCashItems": "3152000.00",
                    "freeCashFlow": "9651000.00"
                },
                "2009-03-31": {
                    "date": "2009-03-31",
                    "filing_date": "2009-05-14",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-7396000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-18000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2883000.00",
                    "changeInCash": "-8002000.00",
                    "beginPeriodCashFlow": "42076000.00",
                    "endPeriodCashFlow": "34074000.00",
                    "totalCashFromOperatingActivities": "-588000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "84000.00",
                    "otherCashflowsFromInvestingActivities": "125000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "270000.00",
                    "changeToAccountReceivables": "10277000.00",
                    "salePurchaseOfStock": "-10000.00",
                    "otherCashflowsFromFinancingActivities": "-18000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "7521000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-6915000.00",
                    "stockBasedCompensation": "231000.00",
                    "otherNonCashItems": "3186000.00",
                    "freeCashFlow": "-8109000.00"
                },
                "2008-12-31": {
                    "date": "2008-12-31",
                    "filing_date": "2009-03-12",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-4179000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-637000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "7599000.00",
                    "changeInCash": "19057000.00",
                    "beginPeriodCashFlow": "23019000.00",
                    "endPeriodCashFlow": "42076000.00",
                    "totalCashFromOperatingActivities": "23873000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3066000.00",
                    "otherCashflowsFromInvestingActivities": "318000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "270000.00",
                    "changeToAccountReceivables": "5522000.00",
                    "salePurchaseOfStock": "2000.00",
                    "otherCashflowsFromFinancingActivities": "-637000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "4497000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "7016000.00",
                    "stockBasedCompensation": "918000.00",
                    "otherNonCashItems": "2018000.00",
                    "freeCashFlow": "19376000.00"
                },
                "2008-09-30": {
                    "date": "2008-09-30",
                    "filing_date": "2008-11-13",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "2042000.00",
                    "totalCashflowsFromInvestingActivities": "-6202000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-280000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "6613000.00",
                    "changeInCash": "-2701000.00",
                    "beginPeriodCashFlow": "25720000.00",
                    "endPeriodCashFlow": "23019000.00",
                    "totalCashFromOperatingActivities": "3781000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "2784000.00",
                    "otherCashflowsFromInvestingActivities": "74000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "753000.00",
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-280000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "6276000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-2854000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-2762000.00",
                    "freeCashFlow": "-2495000.00"
                },
                "2008-06-30": {
                    "date": "2008-06-30",
                    "filing_date": "2008-09-16",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-5893000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-2523000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "4602000.00",
                    "changeInCash": "-8420000.00",
                    "beginPeriodCashFlow": "34140000.00",
                    "endPeriodCashFlow": "25720000.00",
                    "totalCashFromOperatingActivities": "-4000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "2596000.00",
                    "otherCashflowsFromInvestingActivities": "343000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-583000.00",
                    "changeToAccountReceivables": "-12703000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-2523000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "6236000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-7115000.00",
                    "stockBasedCompensation": "229000.00",
                    "otherNonCashItems": "250000.00",
                    "freeCashFlow": "-6240000.00"
                },
                "2008-03-31": {
                    "date": "2008-03-31",
                    "filing_date": "2008-03-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-9785000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-1751000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "4819000.00",
                    "changeInCash": "-407000.00",
                    "beginPeriodCashFlow": "34547000.00",
                    "endPeriodCashFlow": "34140000.00",
                    "totalCashFromOperatingActivities": "11129000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "2700000.00",
                    "otherCashflowsFromInvestingActivities": "1161000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-440000.00",
                    "changeToAccountReceivables": "21191000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-1753000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "10946000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "3507000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "103000.00",
                    "freeCashFlow": "183000.00"
                },
                "2007-12-31": {
                    "date": "2007-12-31",
                    "filing_date": "2007-12-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "2670000.00",
                    "totalCashflowsFromInvestingActivities": "-4730000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "17982000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-11760000.00",
                    "changeInCash": "24100000.00",
                    "beginPeriodCashFlow": "10447000.00",
                    "endPeriodCashFlow": "34547000.00",
                    "totalCashFromOperatingActivities": "10848000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "2545000.00",
                    "otherCashflowsFromInvestingActivities": "-571000.00",
                    "dividendsPaid": "50000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-175636000.00",
                    "otherCashflowsFromFinancingActivities": "-1800000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "4159000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "6392000.00",
                    "stockBasedCompensation": "-254000.00",
                    "otherNonCashItems": "18777000.00",
                    "freeCashFlow": "6689000.00"
                },
                "2007-09-30": {
                    "date": "2007-09-30",
                    "filing_date": "2007-09-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-3999000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-473000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "3527000.00",
                    "changeInCash": "3920000.00",
                    "beginPeriodCashFlow": "6527000.00",
                    "endPeriodCashFlow": "10447000.00",
                    "totalCashFromOperatingActivities": "8392000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "2470000.00",
                    "otherCashflowsFromInvestingActivities": "401000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "6382000.00",
                    "changeToAccountReceivables": "569000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-473000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "4400000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "2691000.00",
                    "stockBasedCompensation": "-281000.00",
                    "otherNonCashItems": "81000.00",
                    "freeCashFlow": "3992000.00"
                },
                "2007-06-30": {
                    "date": "2007-06-30",
                    "filing_date": "2007-06-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-12930000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "140000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "3664000.00",
                    "changeInCash": "-10010000.00",
                    "beginPeriodCashFlow": "33997000.00",
                    "endPeriodCashFlow": "23987000.00",
                    "totalCashFromOperatingActivities": "2780000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "2390000.00",
                    "otherCashflowsFromInvestingActivities": "210000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "140000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "13140000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-2787000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-327000.00",
                    "freeCashFlow": "-10360000.00"
                },
                "2007-03-31": {
                    "date": "2007-03-31",
                    "filing_date": "2007-03-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-4360000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": null,
                    "changeToOperatingActivities": null,
                    "netIncome": "1370000.00",
                    "changeInCash": "-9690000.00",
                    "beginPeriodCashFlow": "33997000.00",
                    "endPeriodCashFlow": "24307000.00",
                    "totalCashFromOperatingActivities": "-5330000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3260000.00",
                    "otherCashflowsFromInvestingActivities": "30000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-4360000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "4390000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "4400000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-13440000.00",
                    "freeCashFlow": "-9720000.00"
                },
                "2006-12-31": {
                    "date": "2006-12-31",
                    "filing_date": "2006-12-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-7630000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-4990000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "3580000.00",
                    "changeInCash": "-7900000.00",
                    "beginPeriodCashFlow": "33997000.00",
                    "endPeriodCashFlow": "26097000.00",
                    "totalCashFromOperatingActivities": "4720000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "2140000.00",
                    "otherCashflowsFromInvestingActivities": "29999.00",
                    "dividendsPaid": "5000000.00",
                    "changeToInventory": "9059000.00",
                    "changeToAccountReceivables": "17992000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-4990000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "7660000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "2100000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-800000.00",
                    "freeCashFlow": "-2940000.00"
                },
                "2006-09-30": {
                    "date": "2006-09-30",
                    "filing_date": "2006-09-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-5670000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-6350000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "7370000.00",
                    "changeInCash": "5190000.00",
                    "beginPeriodCashFlow": "33997000.00",
                    "endPeriodCashFlow": "39187000.00",
                    "totalCashFromOperatingActivities": "17210000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3900000.00",
                    "otherCashflowsFromInvestingActivities": "480000.00",
                    "dividendsPaid": "6030000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-6350000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "6150000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-100000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "6150000.00",
                    "freeCashFlow": "11060000.00"
                },
                "2006-06-30": {
                    "date": "2006-06-30",
                    "filing_date": null,
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": null,
                    "changeToOperatingActivities": null,
                    "netIncome": "3098000.00",
                    "changeInCash": null,
                    "beginPeriodCashFlow": null,
                    "endPeriodCashFlow": "33997000.00",
                    "totalCashFromOperatingActivities": null,
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": null,
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": null
                },
                "2006-03-31": {
                    "date": "2006-03-31",
                    "filing_date": null,
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": null,
                    "changeToOperatingActivities": null,
                    "netIncome": "2473000.00",
                    "changeInCash": null,
                    "beginPeriodCashFlow": "7458000.00",
                    "endPeriodCashFlow": null,
                    "totalCashFromOperatingActivities": null,
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": null,
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": null,
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": null
                },
                "1999-12-31": {
                    "date": "1999-12-31",
                    "filing_date": "2000-03-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-855000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "4007000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-168000.00",
                    "changeInCash": "6758000.00",
                    "beginPeriodCashFlow": "700000.00",
                    "endPeriodCashFlow": "7458000.00",
                    "totalCashFromOperatingActivities": "3634000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-1168000.00",
                    "otherCashflowsFromInvestingActivities": "585000.00",
                    "dividendsPaid": "193000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "4200000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1440000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "6682000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-1712000.00",
                    "freeCashFlow": "2194000.00"
                },
                "1999-09-30": {
                    "date": "1999-09-30",
                    "filing_date": "1999-10-21",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-400000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "2800000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "4100000.00",
                    "changeInCash": "100000.00",
                    "beginPeriodCashFlow": "100000.00",
                    "endPeriodCashFlow": "100000.00",
                    "totalCashFromOperatingActivities": "-2300000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-1400000.00",
                    "otherCashflowsFromInvestingActivities": "700000.00",
                    "dividendsPaid": "300000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "3100000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1100000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "3700000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-8700000.00",
                    "freeCashFlow": "-3400000.00"
                },
                "1999-06-30": {
                    "date": "1999-06-30",
                    "filing_date": "1999-07-23",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-1400000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-4300000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "3400000.00",
                    "changeInCash": "100000.00",
                    "beginPeriodCashFlow": "500000.00",
                    "endPeriodCashFlow": "100000.00",
                    "totalCashFromOperatingActivities": "5800000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-1100000.00",
                    "otherCashflowsFromInvestingActivities": "200000.00",
                    "dividendsPaid": "200000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-4100000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1600000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "1700000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "1800000.00",
                    "freeCashFlow": "4200000.00"
                },
                "1999-03-31": {
                    "date": "1999-03-31",
                    "filing_date": "1999-05-12",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-100000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-2900000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1800000.00",
                    "changeInCash": "-900000.00",
                    "beginPeriodCashFlow": "1400000.00",
                    "endPeriodCashFlow": "500000.00",
                    "totalCashFromOperatingActivities": "2100000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-1000000.00",
                    "otherCashflowsFromInvestingActivities": "100000.00",
                    "dividendsPaid": "200000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-2700000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "200000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-100000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "1400000.00",
                    "freeCashFlow": "1900000.00"
                },
                "1998-12-31": {
                    "date": "1998-12-31",
                    "filing_date": "1999-03-29",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-800000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-11600000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2500000.00",
                    "changeInCash": "-3600000.00",
                    "beginPeriodCashFlow": "4300000.00",
                    "endPeriodCashFlow": "-3600000.00",
                    "totalCashFromOperatingActivities": "8800000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-1000000.00",
                    "otherCashflowsFromInvestingActivities": "700000.00",
                    "dividendsPaid": "200000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-11400000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1500000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "1100000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "6200000.00",
                    "freeCashFlow": "7300000.00"
                },
                "1998-09-30": {
                    "date": "1998-09-30",
                    "filing_date": "1998-10-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-800000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "2100000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2200000.00",
                    "changeInCash": "4300000.00",
                    "beginPeriodCashFlow": "100000.00",
                    "endPeriodCashFlow": "4300000.00",
                    "totalCashFromOperatingActivities": "3000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-1100000.00",
                    "otherCashflowsFromInvestingActivities": "300000.00",
                    "dividendsPaid": "200000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "2300000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1100000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "2200000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-300000.00",
                    "freeCashFlow": "1900000.00"
                },
                "1998-06-30": {
                    "date": "1998-06-30",
                    "filing_date": "1998-08-11",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-500000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-1200000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2100000.00",
                    "changeInCash": "100000.00",
                    "beginPeriodCashFlow": "600000.00",
                    "endPeriodCashFlow": "100000.00",
                    "totalCashFromOperatingActivities": "1800000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-1200000.00",
                    "otherCashflowsFromInvestingActivities": "400000.00",
                    "dividendsPaid": "200000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-1000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "900000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "5400000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-4500000.00",
                    "freeCashFlow": "900000.00"
                },
                "1998-03-31": {
                    "date": "1998-03-31",
                    "filing_date": "1998-05-15",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-900000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "4000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1100000.00",
                    "changeInCash": "-3200000.00",
                    "beginPeriodCashFlow": "3800000.00",
                    "endPeriodCashFlow": "600000.00",
                    "totalCashFromOperatingActivities": "-6300000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-1300000.00",
                    "otherCashflowsFromInvestingActivities": "100000.00",
                    "dividendsPaid": "200000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "4200000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-200000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-5900000.00",
                    "freeCashFlow": "-7300000.00"
                },
                "1997-12-31": {
                    "date": "1997-12-31",
                    "filing_date": "1998-03-23",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-700000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-2000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1700000.00",
                    "changeInCash": "3000000.00",
                    "beginPeriodCashFlow": "100000.00",
                    "endPeriodCashFlow": "3000000.00",
                    "totalCashFromOperatingActivities": "5700000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-1400000.00",
                    "otherCashflowsFromInvestingActivities": "300000.00",
                    "dividendsPaid": "200000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-1800000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-2500000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "7900000.00",
                    "freeCashFlow": "4700000.00"
                },
                "1997-09-30": {
                    "date": "1997-09-30",
                    "filing_date": "1997-10-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-400000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "4000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1900000.00",
                    "changeInCash": "100000.00",
                    "beginPeriodCashFlow": "100000.00",
                    "endPeriodCashFlow": "100000.00",
                    "totalCashFromOperatingActivities": "-3500000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-1400000.00",
                    "otherCashflowsFromInvestingActivities": "-100000.00",
                    "dividendsPaid": "100000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "4100000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "300000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "900000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-4900000.00",
                    "freeCashFlow": "-3800000.00"
                },
                "1997-06-30": {
                    "date": "1997-06-30",
                    "filing_date": "1997-08-08",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-1600000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-1700000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2300000.00",
                    "changeInCash": "100000.00",
                    "beginPeriodCashFlow": "500000.00",
                    "endPeriodCashFlow": "100000.00",
                    "totalCashFromOperatingActivities": "3400000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-1400000.00",
                    "otherCashflowsFromInvestingActivities": "100000.00",
                    "dividendsPaid": "200000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-1500000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1700000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1200000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "3700000.00",
                    "freeCashFlow": "1700000.00"
                },
                "1997-03-31": {
                    "date": "1997-03-31",
                    "filing_date": "1997-05-15",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-1300000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "2600000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "700000.00",
                    "changeInCash": "-500000.00",
                    "beginPeriodCashFlow": "1000000.00",
                    "endPeriodCashFlow": "500000.00",
                    "totalCashFromOperatingActivities": "-1800000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-1400000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "200000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "2800000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1300000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "1400000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-2500000.00",
                    "freeCashFlow": "-3100000.00"
                },
                "1996-12-31": {
                    "date": "1996-12-31",
                    "filing_date": "1997-03-21",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-900000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-15100000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "900000.00",
                    "changeInCash": "400000.00",
                    "beginPeriodCashFlow": null,
                    "endPeriodCashFlow": "400000.00",
                    "totalCashFromOperatingActivities": "16400000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-1300000.00",
                    "otherCashflowsFromInvestingActivities": "200000.00",
                    "dividendsPaid": "100000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-15000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1100000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "14500000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "2300000.00",
                    "freeCashFlow": "15300000.00"
                },
                "1996-09-30": {
                    "date": "1996-09-30",
                    "filing_date": "1996-11-05",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-1600000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "3800000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1600000.00",
                    "changeInCash": "-1900000.00",
                    "beginPeriodCashFlow": null,
                    "endPeriodCashFlow": "-1900000.00",
                    "totalCashFromOperatingActivities": "-4100000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-1500000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "200000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "4000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1600000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-7000000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "2800000.00",
                    "freeCashFlow": "-5700000.00"
                },
                "1996-06-30": {
                    "date": "1996-06-30",
                    "filing_date": "1996-08-01",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-1700000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "900000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "800000.00",
                    "changeInCash": "900000.00",
                    "beginPeriodCashFlow": "800000.00",
                    "endPeriodCashFlow": null,
                    "totalCashFromOperatingActivities": "800000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-1700000.00",
                    "otherCashflowsFromInvestingActivities": "300000.00",
                    "dividendsPaid": "100000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "1000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "2000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1400000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "3100000.00",
                    "freeCashFlow": "-1200000.00"
                },
                "1996-03-31": {
                    "date": "1996-03-31",
                    "filing_date": "1996-05-07",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-200000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-700000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "200000.00",
                    "changeInCash": "100000.00",
                    "beginPeriodCashFlow": "700000.00",
                    "endPeriodCashFlow": "800000.00",
                    "totalCashFromOperatingActivities": "1000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-1600000.00",
                    "otherCashflowsFromInvestingActivities": "200000.00",
                    "dividendsPaid": "200000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-500000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "400000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-800000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "3200000.00",
                    "freeCashFlow": "600000.00"
                },
                "1995-12-31": {
                    "date": "1995-12-31",
                    "filing_date": "1996-03-25",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-1300000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "5400000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "900000.00",
                    "changeInCash": "500000.00",
                    "beginPeriodCashFlow": null,
                    "endPeriodCashFlow": "500000.00",
                    "totalCashFromOperatingActivities": "-3600000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-1700000.00",
                    "otherCashflowsFromInvestingActivities": "300000.00",
                    "dividendsPaid": "200000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "5600000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1600000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-6700000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "3900000.00",
                    "freeCashFlow": "-5200000.00"
                },
                "1995-09-30": {
                    "date": "1995-09-30",
                    "filing_date": "1995-10-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-300000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-2800000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1200000.00",
                    "changeInCash": "-100000.00",
                    "beginPeriodCashFlow": null,
                    "endPeriodCashFlow": "-100000.00",
                    "totalCashFromOperatingActivities": "3000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-1500000.00",
                    "otherCashflowsFromInvestingActivities": "1400000.00",
                    "dividendsPaid": "100000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-2700000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1700000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "300000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "3000000.00",
                    "freeCashFlow": "1300000.00"
                },
                "1995-06-30": {
                    "date": "1995-06-30",
                    "filing_date": "1995-07-28",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-1100000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-1400000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1000000.00",
                    "changeInCash": "-900000.00",
                    "beginPeriodCashFlow": "1300000.00",
                    "endPeriodCashFlow": "-900000.00",
                    "totalCashFromOperatingActivities": "1600000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-1500000.00",
                    "otherCashflowsFromInvestingActivities": "100000.00",
                    "dividendsPaid": "200000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-1200000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1200000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-800000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "2900000.00",
                    "freeCashFlow": "400000.00"
                },
                "1995-03-31": {
                    "date": "1995-03-31",
                    "filing_date": "1995-05-15",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-13400000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "5400000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "300000.00",
                    "changeInCash": "-4800000.00",
                    "beginPeriodCashFlow": "6100000.00",
                    "endPeriodCashFlow": "1300000.00",
                    "totalCashFromOperatingActivities": "3200000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-1500000.00",
                    "otherCashflowsFromInvestingActivities": "-12900000.00",
                    "dividendsPaid": "100000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "5500000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "500000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "1400000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "3000000.00",
                    "freeCashFlow": "2700000.00"
                },
                "1994-03-31": {
                    "date": "1994-03-31",
                    "filing_date": "1994-03-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-800000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-500000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": null,
                    "changeInCash": "-700000.00",
                    "beginPeriodCashFlow": "5700000.00",
                    "endPeriodCashFlow": "5000000.00",
                    "totalCashFromOperatingActivities": "600000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-800000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "100000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-400000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "800000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-100000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "1500000.00",
                    "freeCashFlow": "-200000.00"
                },
                "1993-06-30": {
                    "date": "1993-06-30",
                    "filing_date": "1993-06-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-700000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "1900000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "300000.00",
                    "changeInCash": "-500000.00",
                    "beginPeriodCashFlow": "1600000.00",
                    "endPeriodCashFlow": "-500000.00",
                    "totalCashFromOperatingActivities": "-1700000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-700000.00",
                    "otherCashflowsFromInvestingActivities": "100000.00",
                    "dividendsPaid": "100000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "2000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "800000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-2600000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "1300000.00",
                    "freeCashFlow": "-2500000.00"
                },
                "1993-03-31": {
                    "date": "1993-03-31",
                    "filing_date": "1993-03-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-500000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "800000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-500000.00",
                    "changeInCash": "-4100000.00",
                    "beginPeriodCashFlow": "5700000.00",
                    "endPeriodCashFlow": "1600000.00",
                    "totalCashFromOperatingActivities": "-4400000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-700000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "100000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "900000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "500000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-4600000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "1400000.00",
                    "freeCashFlow": "-4900000.00"
                },
                "1992-12-31": {
                    "date": "1992-12-31",
                    "filing_date": "1992-12-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-1300000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-1400000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "300000.00",
                    "changeInCash": "5300000.00",
                    "beginPeriodCashFlow": "2100000.00",
                    "endPeriodCashFlow": "5300000.00",
                    "totalCashFromOperatingActivities": "8000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-900000.00",
                    "otherCashflowsFromInvestingActivities": "100000.00",
                    "dividendsPaid": "200000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-1200000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1400000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-200000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "8800000.00",
                    "freeCashFlow": "6600000.00"
                },
                "1992-03-31": {
                    "date": "1992-03-31",
                    "filing_date": "1992-03-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-800000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-100000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "100000.00",
                    "changeInCash": "-2300000.00",
                    "beginPeriodCashFlow": "4400000.00",
                    "endPeriodCashFlow": "2100000.00",
                    "totalCashFromOperatingActivities": "-1400000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-500000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "100000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "2000000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-800000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "800000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-2000000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "1000000.00",
                    "freeCashFlow": "-2200000.00"
                },
                "1991-12-31": {
                    "date": "1991-12-31",
                    "filing_date": "1991-12-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-1600000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-1200000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1100000.00",
                    "changeInCash": "-400000.00",
                    "beginPeriodCashFlow": "4100000.00",
                    "endPeriodCashFlow": "-400000.00",
                    "totalCashFromOperatingActivities": "2400000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-700000.00",
                    "otherCashflowsFromInvestingActivities": "-100000.00",
                    "dividendsPaid": "100000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-100000.00",
                    "otherCashflowsFromFinancingActivities": "-1100000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1500000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "1400000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "600000.00",
                    "freeCashFlow": "900000.00"
                },
                "1991-09-30": {
                    "date": "1991-09-30",
                    "filing_date": "1991-09-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-200000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-5000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1500000.00",
                    "changeInCash": "4100000.00",
                    "beginPeriodCashFlow": null,
                    "endPeriodCashFlow": "4100000.00",
                    "totalCashFromOperatingActivities": "9300000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-400000.00",
                    "otherCashflowsFromInvestingActivities": "100000.00",
                    "dividendsPaid": "100000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-4900000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "300000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "6500000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "1700000.00",
                    "freeCashFlow": "9000000.00"
                },
                "1989-12-31": {
                    "date": "1989-12-31",
                    "filing_date": "1989-12-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-100000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-5000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1700000.00",
                    "changeInCash": "-5200000.00",
                    "beginPeriodCashFlow": "2300000.00",
                    "endPeriodCashFlow": "-5200000.00",
                    "totalCashFromOperatingActivities": "-100000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-200000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-5000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "100000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-2900000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "1300000.00",
                    "freeCashFlow": "-200000.00"
                },
                "1989-09-30": {
                    "date": "1989-09-30",
                    "filing_date": "1989-09-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-200000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-300000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "900000.00",
                    "changeInCash": "2300000.00",
                    "beginPeriodCashFlow": null,
                    "endPeriodCashFlow": "2300000.00",
                    "totalCashFromOperatingActivities": "2800000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-200000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-300000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "200000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "1800000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "300000.00",
                    "freeCashFlow": "2600000.00"
                },
                "1989-06-30": {
                    "date": "1989-06-30",
                    "filing_date": "1989-06-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-100000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-400000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "400000.00",
                    "changeInCash": "-600000.00",
                    "beginPeriodCashFlow": "5800000.00",
                    "endPeriodCashFlow": "-600000.00",
                    "totalCashFromOperatingActivities": "-100000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-200000.00",
                    "otherCashflowsFromInvestingActivities": "-100000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-400000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1000000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "700000.00",
                    "freeCashFlow": "-100000.00"
                },
                "1989-03-31": {
                    "date": "1989-03-31",
                    "filing_date": "1989-03-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-100000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-400000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "200000.00",
                    "changeInCash": "500000.00",
                    "beginPeriodCashFlow": "5300000.00",
                    "endPeriodCashFlow": "5800000.00",
                    "totalCashFromOperatingActivities": "1000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-300000.00",
                    "otherCashflowsFromInvestingActivities": "100000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-400000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "200000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "100000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "1000000.00",
                    "freeCashFlow": "800000.00"
                }
            },
            "yearly": {
                "2025-12-31": {
                    "date": "2025-12-31",
                    "filing_date": "2026-02-25",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-86180000.00",
                    "netBorrowings": "-16420000.00",
                    "totalCashFromFinancingActivities": "-94073000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "118416000.00",
                    "changeInCash": "146692000.00",
                    "beginPeriodCashFlow": "3464000.00",
                    "endPeriodCashFlow": "150156000.00",
                    "totalCashFromOperatingActivities": "326567000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "66512000.00",
                    "otherCashflowsFromInvestingActivities": "8192000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "40551000.00",
                    "salePurchaseOfStock": "-75000000.00",
                    "otherCashflowsFromFinancingActivities": "-2653000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "94372000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "140399000.00",
                    "stockBasedCompensation": "14832000.00",
                    "otherNonCashItems": "-3949000.00",
                    "freeCashFlow": "232195000.00"
                },
                "2024-12-31": {
                    "date": "2024-12-31",
                    "filing_date": "2025-02-26",
                    "currency_symbol": "USD",
                    "investments": "-67212000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-67212000.00",
                    "netBorrowings": "36944000.00",
                    "totalCashFromFinancingActivities": "-39957000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "30263000.00",
                    "changeInCash": "-21435000.00",
                    "beginPeriodCashFlow": "24899000.00",
                    "endPeriodCashFlow": "3464000.00",
                    "totalCashFromOperatingActivities": "87115000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "65189000.00",
                    "otherCashflowsFromInvestingActivities": "8726000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-21328000.00",
                    "salePurchaseOfStock": "-75000000.00",
                    "otherCashflowsFromFinancingActivities": "-1901000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "75938000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-11074000.00",
                    "stockBasedCompensation": "8532000.00",
                    "otherNonCashItems": "-5395000.00",
                    "freeCashFlow": "11177000.00"
                },
                "2023-12-31": {
                    "date": "2023-12-31",
                    "filing_date": "2024-02-28",
                    "currency_symbol": "USD",
                    "investments": "-87986000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-79128000.00",
                    "netBorrowings": "-5455000.00",
                    "totalCashFromFinancingActivities": "-18368000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "90990000.00",
                    "changeInCash": "-26141000.00",
                    "beginPeriodCashFlow": "51040000.00",
                    "endPeriodCashFlow": "24899000.00",
                    "totalCashFromOperatingActivities": "71016000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "59138000.00",
                    "otherCashflowsFromInvestingActivities": "5608000.00",
                    "dividendsPaid": "10065000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-166244000.00",
                    "salePurchaseOfStock": "-2868000.00",
                    "otherCashflowsFromFinancingActivities": "-10045000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "84736000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-85426000.00",
                    "stockBasedCompensation": "8376000.00",
                    "otherNonCashItems": "-4118000.00",
                    "freeCashFlow": "-13720000.00"
                },
                "2022-12-31": {
                    "date": "2022-12-31",
                    "filing_date": "2023-02-22",
                    "currency_symbol": "USD",
                    "investments": "-185726000.00",
                    "changeToLiabilities": "167009000.00",
                    "totalCashflowsFromInvestingActivities": "-185726000.00",
                    "netBorrowings": "34460000.00",
                    "totalCashFromFinancingActivities": "-9272000.00",
                    "changeToOperatingActivities": "-7127000.00",
                    "netIncome": "83381000.00",
                    "changeInCash": "-31052000.00",
                    "beginPeriodCashFlow": "82092000.00",
                    "endPeriodCashFlow": "51040000.00",
                    "totalCashFromOperatingActivities": "167484000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "58170000.00",
                    "otherCashflowsFromInvestingActivities": "1990000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-86939000.00",
                    "salePurchaseOfStock": "-36981000.00",
                    "otherCashflowsFromFinancingActivities": "-6751000.00",
                    "changeToNetincome": "17411000.00",
                    "capitalExpenditures": "77056000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "8522000.00",
                    "stockBasedCompensation": "7922000.00",
                    "otherNonCashItems": "-84000.00",
                    "freeCashFlow": "90428000.00"
                },
                "2021-12-31": {
                    "date": "2021-12-31",
                    "filing_date": "2022-02-23",
                    "currency_symbol": "USD",
                    "investments": "-49299000.00",
                    "changeToLiabilities": "43921000.00",
                    "totalCashflowsFromInvestingActivities": "-49299000.00",
                    "netBorrowings": "-25253000.00",
                    "totalCashFromFinancingActivities": "-28095000.00",
                    "changeToOperatingActivities": "-21868000.00",
                    "netIncome": "85010000.00",
                    "changeInCash": "59424000.00",
                    "beginPeriodCashFlow": "22668000.00",
                    "endPeriodCashFlow": "82092000.00",
                    "totalCashFromOperatingActivities": "137228000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "46205000.00",
                    "otherCashflowsFromInvestingActivities": "3062000.00",
                    "dividendsPaid": "2854000.00",
                    "changeToInventory": "-61134000.00",
                    "changeToAccountReceivables": "-33226000.00",
                    "salePurchaseOfStock": "-3352000.00",
                    "otherCashflowsFromFinancingActivities": "12000.00",
                    "changeToNetincome": "12571000.00",
                    "capitalExpenditures": "52361000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-6554000.00",
                    "stockBasedCompensation": "7496000.00",
                    "otherNonCashItems": "6286000.00",
                    "freeCashFlow": "84867000.00"
                },
                "2020-12-31": {
                    "date": "2020-12-31",
                    "filing_date": "2021-03-03",
                    "currency_symbol": "USD",
                    "investments": "-40926000.00",
                    "changeToLiabilities": "9839000.00",
                    "totalCashflowsFromInvestingActivities": "-40926000.00",
                    "netBorrowings": "-137642000.00",
                    "totalCashFromFinancingActivities": "-124296000.00",
                    "changeToOperatingActivities": "23668000.00",
                    "netIncome": "58759000.00",
                    "changeInCash": "10271000.00",
                    "beginPeriodCashFlow": "12397000.00",
                    "endPeriodCashFlow": "22668000.00",
                    "totalCashFromOperatingActivities": "175167000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "46453000.00",
                    "otherCashflowsFromInvestingActivities": "3429000.00",
                    "dividendsPaid": "749000.00",
                    "changeToInventory": "55028000.00",
                    "changeToAccountReceivables": "32752000.00",
                    "salePurchaseOfStock": "-652000.00",
                    "otherCashflowsFromFinancingActivities": "13998000.00",
                    "changeToNetincome": "2185000.00",
                    "capitalExpenditures": "44355000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "67770000.00",
                    "stockBasedCompensation": "5688000.00",
                    "otherNonCashItems": "-862000.00",
                    "freeCashFlow": "130812000.00"
                },
                "2019-12-31": {
                    "date": "2019-12-31",
                    "filing_date": "2020-03-04",
                    "currency_symbol": "USD",
                    "investments": "-133497000.00",
                    "changeToLiabilities": "26641000.00",
                    "totalCashflowsFromInvestingActivities": "-133497000.00",
                    "netBorrowings": "74910000.00",
                    "totalCashFromFinancingActivities": "73356000.00",
                    "changeToOperatingActivities": "-15824000.00",
                    "netIncome": "36214000.00",
                    "changeInCash": "4890000.00",
                    "beginPeriodCashFlow": "7507000.00",
                    "endPeriodCashFlow": "12397000.00",
                    "totalCashFromOperatingActivities": "64899000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "44516000.00",
                    "otherCashflowsFromInvestingActivities": "4051000.00",
                    "dividendsPaid": "341000.00",
                    "changeToInventory": "-32267000.00",
                    "changeToAccountReceivables": "-39710000.00",
                    "salePurchaseOfStock": "-778000.00",
                    "otherCashflowsFromFinancingActivities": "-697000.00",
                    "changeToNetincome": "5491000.00",
                    "capitalExpenditures": "57828000",
                    "changeReceivables": "-39710000.00",
                    "cashFlowsOtherOperating": "-8253000.00",
                    "exchangeRateChanges": "132000.00",
                    "cashAndCashEquivalentsChanges": "4890000.00",
                    "changeInWorkingCapital": "-21322000.00",
                    "stockBasedCompensation": "4403000.00",
                    "otherNonCashItems": "-2514000.00",
                    "freeCashFlow": "7071000.00"
                },
                "2018-12-31": {
                    "date": "2018-12-31",
                    "filing_date": "2019-03-06",
                    "currency_symbol": "USD",
                    "investments": "-93203000.00",
                    "changeToLiabilities": "42504000.00",
                    "totalCashflowsFromInvestingActivities": "-93203000.00",
                    "netBorrowings": "9750000.00",
                    "totalCashFromFinancingActivities": "10642000.00",
                    "changeToOperatingActivities": "11871000.00",
                    "netIncome": "31294000.00",
                    "changeInCash": "2164000.00",
                    "beginPeriodCashFlow": "5343000.00",
                    "endPeriodCashFlow": "7507000.00",
                    "totalCashFromOperatingActivities": "84789000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "39913000.00",
                    "otherCashflowsFromInvestingActivities": "4583000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-16270000.00",
                    "changeToAccountReceivables": "-15871000.00",
                    "salePurchaseOfStock": "-1043000.00",
                    "otherCashflowsFromFinancingActivities": "1935000.00",
                    "changeToNetincome": "3426000.00",
                    "capitalExpenditures": "50704000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "10363000.00",
                    "stockBasedCompensation": "3165000.00",
                    "otherNonCashItems": "-3595000.00",
                    "freeCashFlow": "34085000.00"
                },
                "2017-12-31": {
                    "date": "2017-12-31",
                    "filing_date": "2018-03-07",
                    "currency_symbol": "USD",
                    "investments": "-26501000.00",
                    "changeToLiabilities": "-9690000.00",
                    "totalCashflowsFromInvestingActivities": "-26501000.00",
                    "netBorrowings": "18687000.00",
                    "totalCashFromFinancingActivities": "16889000.00",
                    "changeToOperatingActivities": "-5774000.00",
                    "netIncome": "21154000.00",
                    "changeInCash": "-18503000.00",
                    "beginPeriodCashFlow": "23846000.00",
                    "endPeriodCashFlow": "5343000.00",
                    "totalCashFromOperatingActivities": "-9198000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "38576000.00",
                    "otherCashflowsFromInvestingActivities": "4342000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-14200000.00",
                    "changeToAccountReceivables": "-46190000.00",
                    "salePurchaseOfStock": "-3058000.00",
                    "otherCashflowsFromFinancingActivities": "1260000.00",
                    "changeToNetincome": "-3185000.00",
                    "capitalExpenditures": "30843000",
                    "changeReceivables": "-53801000.00",
                    "cashFlowsOtherOperating": "-2252000.00",
                    "exchangeRateChanges": "307000.00",
                    "cashAndCashEquivalentsChanges": "-18503000.00",
                    "changeInWorkingCapital": "-65743000.00",
                    "stockBasedCompensation": "4376000.00",
                    "otherNonCashItems": "-2470000.00",
                    "freeCashFlow": "-40041000.00"
                },
                "2016-12-31": {
                    "date": "2016-12-31",
                    "filing_date": "2017-03-09",
                    "currency_symbol": "USD",
                    "investments": "-34128000.00",
                    "changeToLiabilities": "34148000.00",
                    "totalCashflowsFromInvestingActivities": "-34128000.00",
                    "netBorrowings": "57318000.00",
                    "totalCashFromFinancingActivities": "-35539000.00",
                    "changeToOperatingActivities": "12579000.00",
                    "netIncome": "21431000.00",
                    "changeInCash": "-15951000.00",
                    "beginPeriodCashFlow": "39797000.00",
                    "endPeriodCashFlow": "23846000.00",
                    "totalCashFromOperatingActivities": "54490000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "39122000.00",
                    "otherCashflowsFromInvestingActivities": "3299000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-2925000.00",
                    "changeToAccountReceivables": "-27485000.00",
                    "salePurchaseOfStock": "-101483000.00",
                    "otherCashflowsFromFinancingActivities": "7614000.00",
                    "changeToNetincome": "7732000.00",
                    "capitalExpenditures": "25371000",
                    "changeReceivables": "-44486000.00",
                    "cashFlowsOtherOperating": "-3457000.00",
                    "exchangeRateChanges": "-774000.00",
                    "cashAndCashEquivalentsChanges": "-15951000.00",
                    "changeInWorkingCapital": "-13795000.00",
                    "stockBasedCompensation": "4674000.00",
                    "otherNonCashItems": "-1147000.00",
                    "freeCashFlow": "29119000.00"
                },
                "2015-12-31": {
                    "date": "2015-12-31",
                    "filing_date": "2016-03-03",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "306000.00",
                    "totalCashflowsFromInvestingActivities": "-56928000.00",
                    "netBorrowings": "58330000.00",
                    "totalCashFromFinancingActivities": "-23911000.00",
                    "changeToOperatingActivities": "-12052000.00",
                    "netIncome": "27302000.00",
                    "changeInCash": "-37839000.00",
                    "beginPeriodCashFlow": "77636000.00",
                    "endPeriodCashFlow": "39797000.00",
                    "totalCashFromOperatingActivities": "43000000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "38029000.00",
                    "otherCashflowsFromInvestingActivities": "-10329000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-16649000.00",
                    "changeToAccountReceivables": "-17765000.00",
                    "salePurchaseOfStock": "-27582000.00",
                    "otherCashflowsFromFinancingActivities": "3671000.00",
                    "changeToNetincome": "4338000.00",
                    "capitalExpenditures": "46599000",
                    "changeReceivables": "-22362000.00",
                    "cashFlowsOtherOperating": "-4613000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-37839000.00",
                    "changeInWorkingCapital": "-26669000.00",
                    "stockBasedCompensation": "4837000.00",
                    "otherNonCashItems": "-2057000.00",
                    "freeCashFlow": "-3599000.00"
                },
                "2014-12-31": {
                    "date": "2014-12-31",
                    "filing_date": "2015-03-11",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "-32134000.00",
                    "totalCashflowsFromInvestingActivities": "-38725000.00",
                    "netBorrowings": "58330000.00",
                    "totalCashFromFinancingActivities": "-15069000.00",
                    "changeToOperatingActivities": "-2796000.00",
                    "netIncome": "36544000.00",
                    "changeInCash": "1182000.00",
                    "beginPeriodCashFlow": "76454000.00",
                    "endPeriodCashFlow": "77636000.00",
                    "totalCashFromOperatingActivities": "54976000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "33423000.00",
                    "otherCashflowsFromInvestingActivities": "320000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-6886000.00",
                    "changeToAccountReceivables": "15706000.00",
                    "salePurchaseOfStock": "-16447000.00",
                    "otherCashflowsFromFinancingActivities": "1378000.00",
                    "changeToNetincome": "8323000.00",
                    "capitalExpenditures": "39045000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-23314000.00",
                    "stockBasedCompensation": "4671000.00",
                    "otherNonCashItems": "-3000.00",
                    "freeCashFlow": "15931000.00"
                },
                "2013-12-31": {
                    "date": "2013-12-31",
                    "filing_date": "2014-03-05",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "15071000.00",
                    "totalCashflowsFromInvestingActivities": "-41574000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "3141000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "34759000.00",
                    "changeInCash": "56629000.00",
                    "beginPeriodCashFlow": "19825000.00",
                    "endPeriodCashFlow": "76454000.00",
                    "totalCashFromOperatingActivities": "95062000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "29195000.00",
                    "otherCashflowsFromInvestingActivities": "1151000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "19103000.00",
                    "changeToAccountReceivables": "-6227000.00",
                    "salePurchaseOfStock": "-542000.00",
                    "otherCashflowsFromFinancingActivities": "3683000.00",
                    "changeToNetincome": "3158000.00",
                    "capitalExpenditures": "42725000",
                    "changeReceivables": "15027000.00",
                    "cashFlowsOtherOperating": "-2148000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "56629000.00",
                    "changeInWorkingCapital": "27950000.00",
                    "stockBasedCompensation": "3519000.00",
                    "otherNonCashItems": "-742000.00",
                    "freeCashFlow": "52337000.00"
                },
                "2012-12-31": {
                    "date": "2012-12-31",
                    "filing_date": "2013-03-06",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "23162000.00",
                    "totalCashflowsFromInvestingActivities": "-36045000.00",
                    "netBorrowings": "-10013000.00",
                    "totalCashFromFinancingActivities": "-8142000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "34262000.00",
                    "changeInCash": "-14188000.00",
                    "beginPeriodCashFlow": "34013000.00",
                    "endPeriodCashFlow": "19825000.00",
                    "totalCashFromOperatingActivities": "29999000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "25156000.00",
                    "otherCashflowsFromInvestingActivities": "1204000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "4003000.00",
                    "changeToAccountReceivables": "-40330000.00",
                    "salePurchaseOfStock": "-108000.00",
                    "otherCashflowsFromFinancingActivities": "1966000.00",
                    "changeToNetincome": "4701000.00",
                    "capitalExpenditures": "37249000",
                    "changeReceivables": "-58409000.00",
                    "cashFlowsOtherOperating": "-2876000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-14188000.00",
                    "changeInWorkingCapital": "-34120000.00",
                    "stockBasedCompensation": "2923000.00",
                    "otherNonCashItems": "-909000.00",
                    "freeCashFlow": "-7250000.00"
                },
                "2011-12-31": {
                    "date": "2011-12-31",
                    "filing_date": "2012-03-07",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "30455000.00",
                    "totalCashflowsFromInvestingActivities": "-41036000.00",
                    "netBorrowings": "-20569000.00",
                    "totalCashFromFinancingActivities": "-17968000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "18298000.00",
                    "changeInCash": "-28610000.00",
                    "beginPeriodCashFlow": "62623000.00",
                    "endPeriodCashFlow": "34013000.00",
                    "totalCashFromOperatingActivities": "30394000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "19511000.00",
                    "otherCashflowsFromInvestingActivities": "1306000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": "-4003000.00",
                    "changeToAccountReceivables": "-19739000.00",
                    "salePurchaseOfStock": "1370000.00",
                    "otherCashflowsFromFinancingActivities": "2032000.00",
                    "changeToNetincome": "-1592000.00",
                    "capitalExpenditures": "42342000",
                    "changeReceivables": "-34134000.00",
                    "cashFlowsOtherOperating": "1859000.00",
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": "-28610000.00",
                    "changeInWorkingCapital": "-5823000.00",
                    "stockBasedCompensation": "2130000.00",
                    "otherNonCashItems": "-2396000.00",
                    "freeCashFlow": "-11948000.00"
                },
                "2010-12-31": {
                    "date": "2010-12-31",
                    "filing_date": "2011-03-08",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-20617000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "827000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "16122000.00",
                    "changeInCash": "25047000.00",
                    "beginPeriodCashFlow": "37576000.00",
                    "endPeriodCashFlow": "62623000.00",
                    "totalCashFromOperatingActivities": "44837000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "16290000.00",
                    "otherCashflowsFromInvestingActivities": "1278000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "21887000.00",
                    "changeToAccountReceivables": "-6520000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "869000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "21895000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "9942000.00",
                    "stockBasedCompensation": "1603000.00",
                    "otherNonCashItems": "-863000.00",
                    "freeCashFlow": "22942000.00"
                },
                "2009-12-31": {
                    "date": "2009-12-31",
                    "filing_date": "2010-03-15",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "14000000.00",
                    "totalCashflowsFromInvestingActivities": "-28932000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "521000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "17235000.00",
                    "changeInCash": "-4500000.00",
                    "beginPeriodCashFlow": "42076000.00",
                    "endPeriodCashFlow": "37576000.00",
                    "totalCashFromOperatingActivities": "23911000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "13525000.00",
                    "otherCashflowsFromInvestingActivities": "748000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-11523000.00",
                    "salePurchaseOfStock": "-33000.00",
                    "otherCashflowsFromFinancingActivities": "598000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "29680000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-11068000.00",
                    "stockBasedCompensation": "923000.00",
                    "otherNonCashItems": "-580000.00",
                    "freeCashFlow": "-5769000.00"
                },
                "2008-12-31": {
                    "date": "2008-12-31",
                    "filing_date": "2009-03-12",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-26059000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-5191000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "23633000.00",
                    "changeInCash": "7529000.00",
                    "beginPeriodCashFlow": "34547000.00",
                    "endPeriodCashFlow": "42076000.00",
                    "totalCashFromOperatingActivities": "38779000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "11146000.00",
                    "otherCashflowsFromInvestingActivities": "1896000.00",
                    "dividendsPaid": "2000.00",
                    "changeToInventory": "2030000.00",
                    "changeToAccountReceivables": "7552000.00",
                    "salePurchaseOfStock": "2000.00",
                    "otherCashflowsFromFinancingActivities": "-2298000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "27955000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "554000.00",
                    "stockBasedCompensation": "918000.00",
                    "otherNonCashItems": "-728000.00",
                    "freeCashFlow": "10824000.00"
                },
                "2007-12-31": {
                    "date": "2007-12-31",
                    "filing_date": "2007-12-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "2670000.00",
                    "totalCashflowsFromInvestingActivities": "-26022000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "17653000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-3202000.00",
                    "changeInCash": "8324000.00",
                    "beginPeriodCashFlow": "26223000.00",
                    "endPeriodCashFlow": "34547000.00",
                    "totalCashFromOperatingActivities": "16693000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "10668000.00",
                    "otherCashflowsFromInvestingActivities": "63000.00",
                    "dividendsPaid": "50000000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "-175508000.00",
                    "otherCashflowsFromFinancingActivities": "-1800000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "26085000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-3296000.00",
                    "stockBasedCompensation": "-768000.00",
                    "otherNonCashItems": "19317000.00",
                    "freeCashFlow": "-9392000.00"
                },
                "2006-12-31": {
                    "date": "2006-12-31",
                    "filing_date": "2006-12-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-13300000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-11340000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "10950000.00",
                    "changeInCash": "-2710000.00",
                    "beginPeriodCashFlow": "28900000.00",
                    "endPeriodCashFlow": "26190000.00",
                    "totalCashFromOperatingActivities": "21930000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "6040000.00",
                    "otherCashflowsFromInvestingActivities": "510000.00",
                    "dividendsPaid": "11030000.00",
                    "changeToInventory": "9100000.00",
                    "changeToAccountReceivables": "16500000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-11340000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "13810000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-13000000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "20350000.00",
                    "freeCashFlow": "8120000.00"
                },
                "2005-12-31": {
                    "date": "2005-12-31",
                    "filing_date": "2005-12-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-780000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-4390000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-9470000.00",
                    "changeInCash": "16240000.00",
                    "beginPeriodCashFlow": "10927000.00",
                    "endPeriodCashFlow": "16240000.00",
                    "totalCashFromOperatingActivities": "21410000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "21500000.00",
                    "otherCashflowsFromInvestingActivities": "4520000.00",
                    "dividendsPaid": "4390000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-4390000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "5300000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "20787000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-8547000.00",
                    "freeCashFlow": "16110000.00"
                },
                "2004-12-31": {
                    "date": "2004-12-31",
                    "filing_date": "2004-12-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-2250000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": null,
                    "changeToOperatingActivities": null,
                    "netIncome": "-5560000.00",
                    "changeInCash": "3420000.00",
                    "beginPeriodCashFlow": "7507000.00",
                    "endPeriodCashFlow": "10927000.00",
                    "totalCashFromOperatingActivities": "5660000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "5100000.00",
                    "otherCashflowsFromInvestingActivities": "1880000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-2250000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "4130000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "3613000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "3407000.00",
                    "freeCashFlow": "1530000.00"
                },
                "1999-12-31": {
                    "date": "1999-12-31",
                    "filing_date": "2000-03-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-2755000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-393000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "9132000.00",
                    "changeInCash": "6086000.00",
                    "beginPeriodCashFlow": "1372000.00",
                    "endPeriodCashFlow": "7458000.00",
                    "totalCashFromOperatingActivities": "9234000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-4668000.00",
                    "otherCashflowsFromInvestingActivities": "1585000.00",
                    "dividendsPaid": "893000.00",
                    "changeToInventory": "-1580000.00",
                    "changeToAccountReceivables": "-5207000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "500000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "4340000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "282000.00",
                    "stockBasedCompensation": "-2417000.00",
                    "otherNonCashItems": "9336000.00",
                    "freeCashFlow": "4894000.00"
                },
                "1998-12-31": {
                    "date": "1998-12-31",
                    "filing_date": "1999-03-29",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-3000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-6700000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "7900000.00",
                    "changeInCash": "-2400000.00",
                    "beginPeriodCashFlow": "3800000.00",
                    "endPeriodCashFlow": "1400000.00",
                    "totalCashFromOperatingActivities": "7300000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-4600000.00",
                    "otherCashflowsFromInvestingActivities": "1500000.00",
                    "dividendsPaid": "800000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "5100000.00",
                    "salePurchaseOfStock": "-200000.00",
                    "otherCashflowsFromFinancingActivities": "-5900000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "4500000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-4100000.00",
                    "stockBasedCompensation": "-600000.00",
                    "otherNonCashItems": "9200000.00",
                    "freeCashFlow": "2800000.00"
                },
                "1997-12-31": {
                    "date": "1997-12-31",
                    "filing_date": "1998-03-23",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-4000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "2900000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "6600000.00",
                    "changeInCash": "2700000.00",
                    "beginPeriodCashFlow": "1000000.00",
                    "endPeriodCashFlow": "3700000.00",
                    "totalCashFromOperatingActivities": "3800000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-5600000.00",
                    "otherCashflowsFromInvestingActivities": "300000.00",
                    "dividendsPaid": "700000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-18600000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "3600000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "4300000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-10100000.00",
                    "stockBasedCompensation": "2000000.00",
                    "otherNonCashItems": "11000000.00",
                    "freeCashFlow": "-500000.00"
                },
                "1996-12-31": {
                    "date": "1996-12-31",
                    "filing_date": "1997-03-21",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-2800000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-11100000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "3500000.00",
                    "changeInCash": "200000.00",
                    "beginPeriodCashFlow": "700000.00",
                    "endPeriodCashFlow": "900000.00",
                    "totalCashFromOperatingActivities": "14100000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-6100000.00",
                    "otherCashflowsFromInvestingActivities": "2300000.00",
                    "dividendsPaid": "600000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-2400000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-10500000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "5100000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "5300000.00",
                    "stockBasedCompensation": "-600000.00",
                    "otherNonCashItems": "11900000.00",
                    "freeCashFlow": "9000000.00"
                },
                "1995-12-31": {
                    "date": "1995-12-31",
                    "filing_date": "1996-03-25",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-16100000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "6600000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "3400000.00",
                    "changeInCash": "-5300000.00",
                    "beginPeriodCashFlow": "6100000.00",
                    "endPeriodCashFlow": "800000.00",
                    "totalCashFromOperatingActivities": "4200000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-6200000.00",
                    "otherCashflowsFromInvestingActivities": "-11100000.00",
                    "dividendsPaid": "600000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-3600000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "7200000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "5000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-5800000.00",
                    "stockBasedCompensation": "-200000.00",
                    "otherNonCashItems": "12500000.00",
                    "freeCashFlow": "-800000.00"
                },
                "1994-12-31": {
                    "date": "1994-12-31",
                    "filing_date": "1994-12-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-4400000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-1900000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2100000.00",
                    "changeInCash": "300000.00",
                    "beginPeriodCashFlow": "5700000.00",
                    "endPeriodCashFlow": "6000000.00",
                    "totalCashFromOperatingActivities": "6600000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-3200000.00",
                    "otherCashflowsFromInvestingActivities": "-100000.00",
                    "dividendsPaid": "500000.00",
                    "changeToInventory": "400000.00",
                    "changeToAccountReceivables": "1200000.00",
                    "salePurchaseOfStock": "-200000.00",
                    "otherCashflowsFromFinancingActivities": "-1400000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "4400000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "500000.00",
                    "stockBasedCompensation": "200000.00",
                    "otherNonCashItems": "6200000.00",
                    "freeCashFlow": "2200000.00"
                },
                "1993-12-31": {
                    "date": "1993-12-31",
                    "filing_date": "1993-12-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-3100000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-2600000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1600000.00",
                    "changeInCash": "-5700000.00",
                    "beginPeriodCashFlow": "5700000.00",
                    "endPeriodCashFlow": "5700000.00",
                    "totalCashFromOperatingActivities": "5700000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-2900000.00",
                    "otherCashflowsFromInvestingActivities": "200000.00",
                    "dividendsPaid": "500000.00",
                    "changeToInventory": "2300000.00",
                    "changeToAccountReceivables": "2300000.00",
                    "salePurchaseOfStock": "-1000000.00",
                    "otherCashflowsFromFinancingActivities": "-2100000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "3300000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "2600000.00",
                    "stockBasedCompensation": "-1300000.00",
                    "otherNonCashItems": "5600000.00",
                    "freeCashFlow": "2400000.00"
                },
                "1992-12-31": {
                    "date": "1992-12-31",
                    "filing_date": "1992-12-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-5000000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-1000000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "3600000.00",
                    "changeInCash": "1300000.00",
                    "beginPeriodCashFlow": "4400000.00",
                    "endPeriodCashFlow": "5700000.00",
                    "totalCashFromOperatingActivities": "7300000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-2300000.00",
                    "otherCashflowsFromInvestingActivities": "200000.00",
                    "dividendsPaid": "500000.00",
                    "changeToInventory": "-1800000.00",
                    "changeToAccountReceivables": "-500000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-500000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "5200000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "300000.00",
                    "stockBasedCompensation": "300000.00",
                    "otherNonCashItems": "4500000.00",
                    "freeCashFlow": "2100000.00"
                },
                "1991-12-31": {
                    "date": "1991-12-31",
                    "filing_date": "1991-12-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-4400000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-2700000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "4200000.00",
                    "changeInCash": "3500000.00",
                    "beginPeriodCashFlow": "900000.00",
                    "endPeriodCashFlow": "4400000.00",
                    "totalCashFromOperatingActivities": "10600000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-1700000.00",
                    "otherCashflowsFromInvestingActivities": "-2000000.00",
                    "dividendsPaid": "400000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "1400000.00",
                    "salePurchaseOfStock": "-500000.00",
                    "otherCashflowsFromFinancingActivities": "-2300000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "2400000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "4700000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "3400000.00",
                    "freeCashFlow": "8200000.00"
                },
                "1990-12-31": {
                    "date": "1990-12-31",
                    "filing_date": "1990-12-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-1100000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-500000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "3500000.00",
                    "changeInCash": "-1800000.00",
                    "beginPeriodCashFlow": "2700000.00",
                    "endPeriodCashFlow": "900000.00",
                    "totalCashFromOperatingActivities": "-200000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-800000.00",
                    "otherCashflowsFromInvestingActivities": "200000.00",
                    "dividendsPaid": "300000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-3600000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-200000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1300000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-4400000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "1500000.00",
                    "freeCashFlow": "-1500000.00"
                },
                "1989-12-31": {
                    "date": "1989-12-31",
                    "filing_date": "1989-12-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-500000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-6100000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "3200000.00",
                    "changeInCash": "-3000000.00",
                    "beginPeriodCashFlow": "5300000.00",
                    "endPeriodCashFlow": "2300000.00",
                    "totalCashFromOperatingActivities": "3600000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "-900000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "100000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "600000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-6000000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "500000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-2000000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "3300000.00",
                    "freeCashFlow": "3100000.00"
                }
            }
        },
        "Income_Statement": {
            "currency_symbol": "USD",
            "quarterly": {
                "2026-03-31": {
                    "date": "2026-03-31",
                    "filing_date": "2026-04-29",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "64025000.00",
                    "minorityInterest": null,
                    "netIncome": "46800000.00",
                    "sellingGeneralAdministrative": "69423000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "133223000.00",
                    "reconciledDepreciation": "17763000.00",
                    "ebit": "64684000.00",
                    "ebitda": "82447000.00",
                    "depreciationAndAmortization": "17763000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "63800000.00",
                    "otherOperatingExpenses": "936580000.00",
                    "interestExpense": "659000.00",
                    "taxProvision": "17225000.00",
                    "interestIncome": "910000.00",
                    "netInterestIncome": "251000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "17225000.00",
                    "totalRevenue": "1000380000.00",
                    "totalOperatingExpenses": "69423000.00",
                    "costOfRevenue": "867157000.00",
                    "totalOtherIncomeExpenseNet": "225000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "46800000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2025-12-31": {
                    "date": "2025-12-31",
                    "filing_date": "2026-02-25",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "46392000.00",
                    "minorityInterest": null,
                    "netIncome": "36548000.00",
                    "sellingGeneralAdministrative": "64601000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "110077000.00",
                    "reconciledDepreciation": "17235000.00",
                    "ebit": "47281000.00",
                    "ebitda": "64516000.00",
                    "depreciationAndAmortization": "17235000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "45476000.00",
                    "otherOperatingExpenses": "928068000.00",
                    "interestExpense": "889000.00",
                    "taxProvision": "9844000.00",
                    "interestIncome": "290000.00",
                    "netInterestIncome": "-599000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "9844000.00",
                    "totalRevenue": "973544000.00",
                    "totalOperatingExpenses": "64601000.00",
                    "costOfRevenue": "863467000.00",
                    "totalOtherIncomeExpenseNet": "916000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "36548000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2025-09-30": {
                    "date": "2025-09-30",
                    "filing_date": "2025-10-29",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "44731000.00",
                    "minorityInterest": null,
                    "netIncome": "32094000.00",
                    "sellingGeneralAdministrative": "65919000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "110678000.00",
                    "reconciledDepreciation": "16739000.00",
                    "ebit": "46171000.00",
                    "ebitda": "62910000.00",
                    "depreciationAndAmortization": "16739000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "44759000.00",
                    "otherOperatingExpenses": "905641000.00",
                    "interestExpense": "1440000.00",
                    "taxProvision": "12637000.00",
                    "interestIncome": "197000.00",
                    "netInterestIncome": "-1243000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "12637000.00",
                    "totalRevenue": "950400000.00",
                    "totalOperatingExpenses": "65919000.00",
                    "costOfRevenue": "839722000.00",
                    "totalOtherIncomeExpenseNet": "-28000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "32094000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2025-06-30": {
                    "date": "2025-06-30",
                    "filing_date": "2025-07-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "37394000.00",
                    "minorityInterest": null,
                    "netIncome": "26466000.00",
                    "sellingGeneralAdministrative": "63313000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "102500000.00",
                    "reconciledDepreciation": "16345000.00",
                    "ebit": "39299000.00",
                    "ebitda": "55643999.00",
                    "depreciationAndAmortization": "16344999.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "39187000.00",
                    "otherOperatingExpenses": "861138000.00",
                    "interestExpense": "1905000.00",
                    "taxProvision": "10928000.00",
                    "interestIncome": "45000.00",
                    "netInterestIncome": "-1860000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "10928000.00",
                    "totalRevenue": "900325000.00",
                    "totalOperatingExpenses": "63313000.00",
                    "costOfRevenue": "797825000.00",
                    "totalOtherIncomeExpenseNet": "-1793000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "26466000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2025-03-31": {
                    "date": "2025-03-31",
                    "filing_date": "2025-04-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "32767000.00",
                    "minorityInterest": null,
                    "netIncome": "23308000.00",
                    "sellingGeneralAdministrative": "62524000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "95712999.00",
                    "reconciledDepreciation": "16193000.00",
                    "ebit": "34181000.00",
                    "ebitda": "50374000.00",
                    "depreciationAndAmortization": "16193000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "33189000.00",
                    "otherOperatingExpenses": "800431000.00",
                    "interestExpense": "1414000.00",
                    "taxProvision": "9459000.00",
                    "interestIncome": "191000.00",
                    "netInterestIncome": "-1223000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "9459000.00",
                    "totalRevenue": "833620000.00",
                    "totalOperatingExpenses": "62524000.00",
                    "costOfRevenue": "737907000.00",
                    "totalOtherIncomeExpenseNet": "-422000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "23308000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2024-12-31": {
                    "date": "2024-12-31",
                    "filing_date": "2025-02-26",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "27004000.00",
                    "minorityInterest": null,
                    "netIncome": "15952000.00",
                    "sellingGeneralAdministrative": "56694000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "85945000.00",
                    "reconciledDepreciation": "16392000.00",
                    "ebit": "29218000.00",
                    "ebitda": "45610000.00",
                    "depreciationAndAmortization": "16392000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "30157000.00",
                    "otherOperatingExpenses": "799638000.00",
                    "interestExpense": "2214000.00",
                    "taxProvision": "11052000.00",
                    "interestIncome": "119000.00",
                    "netInterestIncome": "-2095000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "11052000.00",
                    "totalRevenue": "829795000.00",
                    "totalOperatingExpenses": "55788000.00",
                    "costOfRevenue": "743850000.00",
                    "totalOtherIncomeExpenseNet": "-3153000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "15952000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2024-09-30": {
                    "date": "2024-09-30",
                    "filing_date": "2024-10-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "18530000.00",
                    "minorityInterest": null,
                    "netIncome": "10649000.00",
                    "sellingGeneralAdministrative": "57456000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "77288000.00",
                    "reconciledDepreciation": "16693000.00",
                    "ebit": "20546000.00",
                    "ebitda": "37239000.00",
                    "depreciationAndAmortization": "16693000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "20361000.00",
                    "otherOperatingExpenses": "867682000.00",
                    "interestExpense": "2016000.00",
                    "taxProvision": "7881000.00",
                    "interestIncome": "73000.00",
                    "netInterestIncome": "-1943000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "7881000.00",
                    "totalRevenue": "888043000.00",
                    "totalOperatingExpenses": "56927000.00",
                    "costOfRevenue": "810755000.00",
                    "totalOtherIncomeExpenseNet": "-1831000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "10649000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2024-06-30": {
                    "date": "2024-06-30",
                    "filing_date": "2024-07-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-22137000.00",
                    "minorityInterest": null,
                    "netIncome": "-15277000.00",
                    "sellingGeneralAdministrative": "61839000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "40843000.00",
                    "reconciledDepreciation": "16274000.00",
                    "ebit": "-20896000.00",
                    "ebitda": "-4622000.00",
                    "depreciationAndAmortization": "16274000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-20707000.00",
                    "otherOperatingExpenses": "849597000.00",
                    "interestExpense": "1241000.00",
                    "taxProvision": "-6860000.00",
                    "interestIncome": "81000.00",
                    "netInterestIncome": "-1160000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-6860000.00",
                    "totalRevenue": "828890000.00",
                    "totalOperatingExpenses": "61550000.00",
                    "costOfRevenue": "788047000.00",
                    "totalOtherIncomeExpenseNet": "-1430000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-15277000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2024-03-31": {
                    "date": "2024-03-31",
                    "filing_date": "2024-05-01",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "23096000.00",
                    "minorityInterest": null,
                    "netIncome": "18939000.00",
                    "sellingGeneralAdministrative": "62233000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "86243000.00",
                    "reconciledDepreciation": "15830000.00",
                    "ebit": "24150000.00",
                    "ebitda": "39980000.00",
                    "depreciationAndAmortization": "15830000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "24271000.00",
                    "otherOperatingExpenses": "791291000.00",
                    "interestExpense": "1054000.00",
                    "taxProvision": "4157000.00",
                    "interestIncome": "142000.00",
                    "netInterestIncome": "-912000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "4157000.00",
                    "totalRevenue": "815562000.00",
                    "totalOperatingExpenses": "61972000.00",
                    "costOfRevenue": "729319000.00",
                    "totalOtherIncomeExpenseNet": "-1175000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "18939000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2023-12-31": {
                    "date": "2023-12-31",
                    "filing_date": "2024-02-28",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "35493000.00",
                    "minorityInterest": null,
                    "netIncome": "24042000.00",
                    "sellingGeneralAdministrative": "58193000.00",
                    "sellingAndMarketingExpenses": "1800000.00",
                    "grossProfit": "96274000.00",
                    "reconciledDepreciation": "15604000.00",
                    "ebit": "37373000.00",
                    "ebitda": "52977000.00",
                    "depreciationAndAmortization": "15604000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "36281000.00",
                    "otherOperatingExpenses": "967916000.00",
                    "interestExpense": "1880000.00",
                    "taxProvision": "11451000.00",
                    "interestIncome": "148000.00",
                    "netInterestIncome": "-1732000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "11451000.00",
                    "totalRevenue": "1004197000.00",
                    "totalOperatingExpenses": "59993000.00",
                    "costOfRevenue": "907923000.00",
                    "totalOtherIncomeExpenseNet": "-788000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "24042000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2023-09-30": {
                    "date": "2023-09-30",
                    "filing_date": "2023-10-25",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "30843000.00",
                    "minorityInterest": null,
                    "netIncome": "21512000.00",
                    "sellingGeneralAdministrative": "59879000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "92383000.00",
                    "reconciledDepreciation": "15039000.00",
                    "ebit": "32162000.00",
                    "ebitda": "47201000.00",
                    "depreciationAndAmortization": "15039000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "32027000.00",
                    "otherOperatingExpenses": "907449000.00",
                    "interestExpense": "1319000.00",
                    "taxProvision": "9331000.00",
                    "interestIncome": "226000.00",
                    "netInterestIncome": "-1093000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "9331000.00",
                    "totalRevenue": "939476000.00",
                    "totalOperatingExpenses": "60356000.00",
                    "costOfRevenue": "847093000.00",
                    "totalOtherIncomeExpenseNet": "-1184000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "21512000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2023-06-30": {
                    "date": "2023-06-30",
                    "filing_date": "2023-07-26",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "31597000.00",
                    "minorityInterest": null,
                    "netIncome": "22273000.00",
                    "sellingGeneralAdministrative": "57775000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "90127000.00",
                    "reconciledDepreciation": "14506000.00",
                    "ebit": "32751000.00",
                    "ebitda": "47257000.00",
                    "depreciationAndAmortization": "14506000.00",
                    "nonOperatingIncomeNetOther": "313000.00",
                    "operatingIncome": "32438000.00",
                    "otherOperatingExpenses": "856178000.00",
                    "interestExpense": "1154000.00",
                    "taxProvision": "9324000.00",
                    "interestIncome": "193000.00",
                    "netInterestIncome": "-961000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "-1315000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "9324000.00",
                    "totalRevenue": "888616000.00",
                    "totalOperatingExpenses": "57689000.00",
                    "costOfRevenue": "798489000.00",
                    "totalOtherIncomeExpenseNet": "-841000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "22273000.00",
                    "netIncomeApplicableToCommonShares": "22273000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2023-03-31": {
                    "date": "2023-03-31",
                    "filing_date": "2023-04-26",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "27071000.00",
                    "minorityInterest": null,
                    "netIncome": "23163000.00",
                    "sellingGeneralAdministrative": "56964000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "84392000.00",
                    "reconciledDepreciation": "13989000.00",
                    "ebit": "27657000.00",
                    "ebitda": "41646000.00",
                    "depreciationAndAmortization": "13989000.00",
                    "nonOperatingIncomeNetOther": "231000.00",
                    "operatingIncome": "27426000.00",
                    "otherOperatingExpenses": "784190000.00",
                    "interestExpense": "586000.00",
                    "taxProvision": "3908000.00",
                    "interestIncome": "321000.00",
                    "netInterestIncome": "-265000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "-1224000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "3908000.00",
                    "totalRevenue": "811616000.00",
                    "totalOperatingExpenses": "56966000.00",
                    "costOfRevenue": "727224000.00",
                    "totalOtherIncomeExpenseNet": "-355000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "23163000.00",
                    "netIncomeApplicableToCommonShares": "23163000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2022-12-31": {
                    "date": "2022-12-31",
                    "filing_date": "2023-02-22",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "35774000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "24573000.00",
                    "sellingGeneralAdministrative": "56753000.00",
                    "sellingAndMarketingExpenses": "1200000.00",
                    "grossProfit": "96269000.00",
                    "reconciledDepreciation": "15006000.00",
                    "ebit": "37102000.00",
                    "ebitda": "52108000.00",
                    "depreciationAndAmortization": "15006000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "36785000.00",
                    "otherOperatingExpenses": "827171000.00",
                    "interestExpense": "1328000.00",
                    "taxProvision": "11201000.00",
                    "interestIncome": "129000.00",
                    "netInterestIncome": "-1199000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "11201000.00",
                    "totalRevenue": "863956000.00",
                    "totalOperatingExpenses": "59484000.00",
                    "costOfRevenue": "767687000.00",
                    "totalOtherIncomeExpenseNet": "-1011000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "24573000.00",
                    "netIncomeApplicableToCommonShares": "24573000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2022-09-30": {
                    "date": "2022-09-30",
                    "filing_date": "2022-10-26",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "26108000.00",
                    "minorityInterest": null,
                    "netIncome": "18436000.00",
                    "sellingGeneralAdministrative": "58891000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "86346000.00",
                    "reconciledDepreciation": "13101000.00",
                    "ebit": "27242000.00",
                    "ebitda": "40343000.00",
                    "depreciationAndAmortization": "13101000.00",
                    "nonOperatingIncomeNetOther": "267000.00",
                    "operatingIncome": "26975000.00",
                    "otherOperatingExpenses": "772873000.00",
                    "interestExpense": "1134000.00",
                    "taxProvision": "7672000.00",
                    "interestIncome": "44000.00",
                    "netInterestIncome": "-1090000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "-347000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "7672000.00",
                    "totalRevenue": "799848000.00",
                    "totalOperatingExpenses": "59371000.00",
                    "costOfRevenue": "713502000.00",
                    "totalOtherIncomeExpenseNet": "-867000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "18436000.00",
                    "netIncomeApplicableToCommonShares": "18436000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2022-06-30": {
                    "date": "2022-06-30",
                    "filing_date": "2022-07-27",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "27878000.00",
                    "minorityInterest": null,
                    "netIncome": "19684000.00",
                    "sellingGeneralAdministrative": "52016000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "80862000.00",
                    "reconciledDepreciation": "15392000.00",
                    "ebit": "28528000.00",
                    "ebitda": "43920000.00",
                    "depreciationAndAmortization": "15392000.00",
                    "nonOperatingIncomeNetOther": "2283000.00",
                    "operatingIncome": "26245000.00",
                    "otherOperatingExpenses": "681869000.00",
                    "interestExpense": "650000.00",
                    "taxProvision": "8194000.00",
                    "interestIncome": "6000.00",
                    "netInterestIncome": "-644000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "-652000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "8194000.00",
                    "totalRevenue": "708114000.00",
                    "totalOperatingExpenses": "54617000.00",
                    "costOfRevenue": "627252000.00",
                    "totalOtherIncomeExpenseNet": "1633000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "19684000.00",
                    "netIncomeApplicableToCommonShares": "19684000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2022-03-31": {
                    "date": "2022-03-31",
                    "filing_date": "2022-04-27",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "24444000.00",
                    "minorityInterest": null,
                    "netIncome": "20688000.00",
                    "sellingGeneralAdministrative": "53564000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "80485000.00",
                    "reconciledDepreciation": "14671000.00",
                    "ebit": "24895000.00",
                    "ebitda": "39566000.00",
                    "depreciationAndAmortization": "14671000.00",
                    "nonOperatingIncomeNetOther": "-7000.00",
                    "operatingIncome": "24902000.00",
                    "otherOperatingExpenses": "611722000.00",
                    "interestExpense": "451000.00",
                    "taxProvision": "3756000.00",
                    "interestIncome": "8000.00",
                    "netInterestIncome": "-443000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "-748000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "3756000.00",
                    "totalRevenue": "636624000.00",
                    "totalOperatingExpenses": "55583000.00",
                    "costOfRevenue": "556139000.00",
                    "totalOtherIncomeExpenseNet": "-458000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "20688000.00",
                    "netIncomeApplicableToCommonShares": "20688000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2021-12-31": {
                    "date": "2021-12-31",
                    "filing_date": "2022-02-23",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "29495000.00",
                    "minorityInterest": null,
                    "netIncome": "20692000.00",
                    "sellingGeneralAdministrative": "51799000.00",
                    "sellingAndMarketingExpenses": "800000.00",
                    "grossProfit": "83083000.00",
                    "reconciledDepreciation": "11587000.00",
                    "ebit": "29907000.00",
                    "ebitda": "41494000.00",
                    "depreciationAndAmortization": "11587000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "30532000.00",
                    "otherOperatingExpenses": "615516000.00",
                    "interestExpense": "341000.00",
                    "taxProvision": "8807000.00",
                    "interestIncome": "19000.00",
                    "netInterestIncome": "-322000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "8807000.00",
                    "totalRevenue": "646048000.00",
                    "totalOperatingExpenses": "52551000.00",
                    "costOfRevenue": "562965000.00",
                    "totalOtherIncomeExpenseNet": "-1037000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "20688000.00",
                    "netIncomeApplicableToCommonShares": "20692000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2021-09-30": {
                    "date": "2021-09-30",
                    "filing_date": "2021-10-27",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "30739000.00",
                    "minorityInterest": null,
                    "netIncome": "23171000.00",
                    "sellingGeneralAdministrative": "53072000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "83923000.00",
                    "reconciledDepreciation": "11290000.00",
                    "ebit": "31044000.00",
                    "ebitda": "42334000.00",
                    "depreciationAndAmortization": "11290000.00",
                    "nonOperatingIncomeNetOther": "92000.00",
                    "operatingIncome": "30952000.00",
                    "otherOperatingExpenses": "579230000.00",
                    "interestExpense": "305000.00",
                    "taxProvision": "7568000.00",
                    "interestIncome": "23000.00",
                    "netInterestIncome": "-282000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "-679000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "7568000.00",
                    "totalRevenue": "610182000.00",
                    "totalOperatingExpenses": "52971000.00",
                    "costOfRevenue": "526259000.00",
                    "totalOtherIncomeExpenseNet": "-213000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "23171000.00",
                    "netIncomeApplicableToCommonShares": "23171000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2021-06-30": {
                    "date": "2021-06-30",
                    "filing_date": "2021-07-28",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "29082000.00",
                    "minorityInterest": "4000.00",
                    "netIncome": "21219000.00",
                    "sellingGeneralAdministrative": "51890000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "81022000.00",
                    "reconciledDepreciation": "11457000.00",
                    "ebit": "29760000.00",
                    "ebitda": "41217000.00",
                    "depreciationAndAmortization": "11457000.00",
                    "nonOperatingIncomeNetOther": "95000.00",
                    "operatingIncome": "29665000.00",
                    "otherOperatingExpenses": "619908000.00",
                    "interestExpense": "678000.00",
                    "taxProvision": "7863000.00",
                    "interestIncome": "15000.00",
                    "netInterestIncome": "-663000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "-1111000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "7863000.00",
                    "totalRevenue": "649573000.00",
                    "totalOperatingExpenses": "51357000.00",
                    "costOfRevenue": "568551000.00",
                    "totalOtherIncomeExpenseNet": "-583000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "21219000.00",
                    "netIncomeApplicableToCommonShares": "21219000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2021-03-31": {
                    "date": "2021-03-31",
                    "filing_date": "2021-04-28",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "26990000.00",
                    "minorityInterest": "4000.00",
                    "netIncome": "19928000.00",
                    "sellingGeneralAdministrative": "50847000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "76953000.00",
                    "reconciledDepreciation": "11871000.00",
                    "ebit": "27465000.00",
                    "ebitda": "39336000.00",
                    "depreciationAndAmortization": "11871000.00",
                    "nonOperatingIncomeNetOther": "54000.00",
                    "operatingIncome": "27411000.00",
                    "otherOperatingExpenses": "565075000.00",
                    "interestExpense": "475000.00",
                    "taxProvision": "7062000.00",
                    "interestIncome": "13000.00",
                    "netInterestIncome": "-462000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "-683000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "7062000.00",
                    "totalRevenue": "592486000.00",
                    "totalOperatingExpenses": "49542000.00",
                    "costOfRevenue": "515533000.00",
                    "totalOtherIncomeExpenseNet": "-421000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "19928000.00",
                    "netIncomeApplicableToCommonShares": "19928000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2020-12-31": {
                    "date": "2020-12-31",
                    "filing_date": "2021-03-03",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "25197000.00",
                    "minorityInterest": "4000.00",
                    "netIncome": "18150000.00",
                    "sellingGeneralAdministrative": "50147000.00",
                    "sellingAndMarketingExpenses": "700000.00",
                    "grossProfit": "76444000.00",
                    "reconciledDepreciation": "11423000.00",
                    "ebit": "25819000.00",
                    "ebitda": "37242000.00",
                    "depreciationAndAmortization": "11423000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "25866000.00",
                    "otherOperatingExpenses": "582104000.00",
                    "interestExpense": "622000.00",
                    "taxProvision": "7047000.00",
                    "interestIncome": "3000.00",
                    "netInterestIncome": "-619000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "7047000.00",
                    "totalRevenue": "607970000.00",
                    "totalOperatingExpenses": "50578000.00",
                    "costOfRevenue": "531526000.00",
                    "totalOtherIncomeExpenseNet": "-669000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "18150000.00",
                    "netIncomeApplicableToCommonShares": "18150000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2020-09-30": {
                    "date": "2020-09-30",
                    "filing_date": "2020-10-28",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "23834000.00",
                    "minorityInterest": "4000.00",
                    "netIncome": "17292000.00",
                    "sellingGeneralAdministrative": "51443000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "76472000.00",
                    "reconciledDepreciation": "11275000.00",
                    "ebit": "24947000.00",
                    "ebitda": "36222000.00",
                    "depreciationAndAmortization": "11275000.00",
                    "nonOperatingIncomeNetOther": "18000.00",
                    "operatingIncome": "24929000.00",
                    "otherOperatingExpenses": "582972000.00",
                    "interestExpense": "1113000.00",
                    "taxProvision": "6542000.00",
                    "interestIncome": "0.00",
                    "netInterestIncome": "-1113000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "-478000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "6542000.00",
                    "totalRevenue": "607901000.00",
                    "totalOperatingExpenses": "51543000.00",
                    "costOfRevenue": "531429000.00",
                    "totalOtherIncomeExpenseNet": "-1095000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "17292000.00",
                    "netIncomeApplicableToCommonShares": "17292000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2020-06-30": {
                    "date": "2020-06-30",
                    "filing_date": "2020-07-29",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "18352000.00",
                    "minorityInterest": "4000.00",
                    "netIncome": "13385000.00",
                    "sellingGeneralAdministrative": "41199000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "61305000.00",
                    "reconciledDepreciation": "11886000.00",
                    "ebit": "19667000.00",
                    "ebitda": "31553000.00",
                    "depreciationAndAmortization": "11886000.00",
                    "nonOperatingIncomeNetOther": "325000.00",
                    "operatingIncome": "19342000.00",
                    "otherOperatingExpenses": "493709000.00",
                    "interestExpense": "1315000.00",
                    "taxProvision": "4967000.00",
                    "interestIncome": "4000.00",
                    "netInterestIncome": "-1311000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "-439000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "4967000.00",
                    "totalRevenue": "513051000.00",
                    "totalOperatingExpenses": "41963000.00",
                    "costOfRevenue": "451746000.00",
                    "totalOtherIncomeExpenseNet": "-990000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "13385000.00",
                    "netIncomeApplicableToCommonShares": "13385000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2020-03-31": {
                    "date": "2020-03-31",
                    "filing_date": "2020-04-29",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "14002000.00",
                    "minorityInterest": "4000.00",
                    "netIncome": "9932000.00",
                    "sellingGeneralAdministrative": "45046000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "61632000.00",
                    "reconciledDepreciation": "11869000.00",
                    "ebit": "15515000.00",
                    "ebitda": "27384000.00",
                    "depreciationAndAmortization": "11869000.00",
                    "nonOperatingIncomeNetOther": "-893000.00",
                    "operatingIncome": "16408000.00",
                    "otherOperatingExpenses": "502062000.00",
                    "interestExpense": "1513000.00",
                    "taxProvision": "4070000.00",
                    "interestIncome": "2000.00",
                    "netInterestIncome": "-1511000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "-1050000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "4070000.00",
                    "totalRevenue": "518470000.00",
                    "totalOperatingExpenses": "45224000.00",
                    "costOfRevenue": "456838000.00",
                    "totalOtherIncomeExpenseNet": "-2406000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "9932000.00",
                    "netIncomeApplicableToCommonShares": "9932000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2019-12-31": {
                    "date": "2019-12-31",
                    "filing_date": "2020-03-04",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "18236000.00",
                    "minorityInterest": "4000.00",
                    "netIncome": "12775000.00",
                    "sellingGeneralAdministrative": "47276000.00",
                    "sellingAndMarketingExpenses": "800000.00",
                    "grossProfit": "68922000.00",
                    "reconciledDepreciation": "11475000.00",
                    "ebit": "19963000.00",
                    "ebitda": "31438000.00",
                    "depreciationAndAmortization": "11475000.00",
                    "nonOperatingIncomeNetOther": "-917000.00",
                    "operatingIncome": "20880000.00",
                    "otherOperatingExpenses": "550195000.00",
                    "interestExpense": "1727000.00",
                    "taxProvision": "5461000.00",
                    "interestIncome": "4000.00",
                    "netInterestIncome": "-1723000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "-995000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "5461000.00",
                    "totalRevenue": "571075000.00",
                    "totalOperatingExpenses": "48042000.00",
                    "costOfRevenue": "502153000.00",
                    "totalOtherIncomeExpenseNet": "-2644000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "12775000.00",
                    "netIncomeApplicableToCommonShares": "12775000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2019-09-30": {
                    "date": "2019-09-30",
                    "filing_date": "2019-10-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "14215000.00",
                    "minorityInterest": "106000.00",
                    "netIncome": "10355000.00",
                    "sellingGeneralAdministrative": "41667000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "59197000.00",
                    "reconciledDepreciation": "11858000.00",
                    "ebit": "16111000.00",
                    "ebitda": "27969000.00",
                    "depreciationAndAmortization": "11858000.00",
                    "nonOperatingIncomeNetOther": "-922000.00",
                    "operatingIncome": "17262000.00",
                    "otherOperatingExpenses": "567103000.00",
                    "interestExpense": "2125000.00",
                    "taxProvision": "3754000.00",
                    "interestIncome": "0.00",
                    "netInterestIncome": "-2125000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "-1151000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "3754000.00",
                    "totalRevenue": "583214000.00",
                    "totalOperatingExpenses": "43086000.00",
                    "costOfRevenue": "524017000.00",
                    "totalOtherIncomeExpenseNet": "-3047000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "10461000.00",
                    "netIncomeApplicableToCommonShares": "10355000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2019-06-30": {
                    "date": "2019-06-30",
                    "filing_date": "2019-07-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "8824000.00",
                    "minorityInterest": "-849000.00",
                    "netIncome": "7207000.00",
                    "sellingGeneralAdministrative": "33944000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "43163000.00",
                    "reconciledDepreciation": "10634000.00",
                    "ebit": "8484000.00",
                    "ebitda": "19118000.00",
                    "depreciationAndAmortization": "10634000.00",
                    "nonOperatingIncomeNetOther": "582000.00",
                    "operatingIncome": "9410000.00",
                    "otherOperatingExpenses": "440292000.00",
                    "interestExpense": "1168000.00",
                    "taxProvision": "2466000.00",
                    "interestIncome": "1168000.00",
                    "netInterestIncome": "-1168000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "-926000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "2466000.00",
                    "totalRevenue": "448776000.00",
                    "totalOperatingExpenses": "34679000.00",
                    "costOfRevenue": "405613000.00",
                    "totalOtherIncomeExpenseNet": "-586000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "6358000.00",
                    "netIncomeApplicableToCommonShares": "7207000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2019-03-31": {
                    "date": "2019-03-31",
                    "filing_date": "2019-05-01",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "9167000.00",
                    "minorityInterest": "-733000.00",
                    "netIncome": "7353000.00",
                    "sellingGeneralAdministrative": "32987000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "42876000.00",
                    "reconciledDepreciation": "10549000.00",
                    "ebit": "9155000.00",
                    "ebitda": "19704000.00",
                    "depreciationAndAmortization": "10549000.00",
                    "nonOperatingIncomeNetOther": "746000.00",
                    "operatingIncome": "9626000.00",
                    "otherOperatingExpenses": "458939000.00",
                    "interestExpense": "1205000.00",
                    "taxProvision": "2547000.00",
                    "interestIncome": "1205000.00",
                    "netInterestIncome": "-1205000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "-471000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "2547000.00",
                    "totalRevenue": "468094000.00",
                    "totalOperatingExpenses": "33721000.00",
                    "costOfRevenue": "425218000.00",
                    "totalOtherIncomeExpenseNet": "-459000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "6620000.00",
                    "netIncomeApplicableToCommonShares": "7353000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2018-12-31": {
                    "date": "2018-12-31",
                    "filing_date": "2019-03-06",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "14692000.00",
                    "minorityInterest": "1480000.00",
                    "netIncome": "10651000.00",
                    "sellingGeneralAdministrative": "29379000.00",
                    "sellingAndMarketingExpenses": "700000.00",
                    "grossProfit": "47391000.00",
                    "reconciledDepreciation": "10783000.00",
                    "ebit": "26367000.00",
                    "ebitda": "27231000.00",
                    "depreciationAndAmortization": "864000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "17411000.00",
                    "otherOperatingExpenses": "429897000.00",
                    "interestExpense": "1134000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "3834000.00",
                    "totalRevenue": "446345000.00",
                    "totalOperatingExpenses": "30943000.00",
                    "costOfRevenue": "398954000.00",
                    "totalOtherIncomeExpenseNet": "-2719000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "10858000.00",
                    "netIncomeApplicableToCommonShares": "10651000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2018-09-30": {
                    "date": "2018-09-30",
                    "filing_date": "2018-10-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "10842000.00",
                    "minorityInterest": "1275000.00",
                    "netIncome": "7957000.00",
                    "sellingGeneralAdministrative": "31210000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "45286000.00",
                    "reconciledDepreciation": "10304000.00",
                    "ebit": "13333000.00",
                    "ebitda": "23637000.00",
                    "depreciationAndAmortization": "10304000.00",
                    "nonOperatingIncomeNetOther": "-2281000.00",
                    "operatingIncome": "14137000.00",
                    "otherOperatingExpenses": "386204000.00",
                    "interestExpense": "1014000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "-804000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2885000.00",
                    "totalRevenue": "399537000.00",
                    "totalOperatingExpenses": "31953000.00",
                    "costOfRevenue": "354251000.00",
                    "totalOtherIncomeExpenseNet": "-3295000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "7957000.00",
                    "netIncomeApplicableToCommonShares": "7957000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2018-06-30": {
                    "date": "2018-06-30",
                    "filing_date": "2018-08-01",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "9599000.00",
                    "minorityInterest": "1275000.00",
                    "netIncome": "6835000.00",
                    "sellingGeneralAdministrative": "29168000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "38630000.00",
                    "reconciledDepreciation": "9434000.00",
                    "ebit": "9343000.00",
                    "ebitda": "18777000.00",
                    "depreciationAndAmortization": "9434000.00",
                    "nonOperatingIncomeNetOther": "25000.00",
                    "operatingIncome": "10357000.00",
                    "otherOperatingExpenses": "330333000.00",
                    "interestExpense": "783000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "-1014000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2764000.00",
                    "totalRevenue": "339676000.00",
                    "totalOperatingExpenses": "29287000.00",
                    "costOfRevenue": "301046000.00",
                    "totalOtherIncomeExpenseNet": "-758000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "6835000.00",
                    "netIncomeApplicableToCommonShares": "6835000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2018-03-31": {
                    "date": "2018-03-31",
                    "filing_date": "2018-05-02",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "7935000.00",
                    "minorityInterest": "1275000.00",
                    "netIncome": "5644000.00",
                    "sellingGeneralAdministrative": "28280000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "35753000.00",
                    "reconciledDepreciation": "9392000.00",
                    "ebit": "7356000.00",
                    "ebitda": "16748000.00",
                    "depreciationAndAmortization": "9392000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "8407000.00",
                    "otherOperatingExpenses": "338255000.00",
                    "interestExpense": "721000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2291000.00",
                    "totalRevenue": "345611000.00",
                    "totalOperatingExpenses": "28397000.00",
                    "costOfRevenue": "309858000.00",
                    "totalOtherIncomeExpenseNet": "-472000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "5644000.00",
                    "netIncomeApplicableToCommonShares": "5644000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2017-12-31": {
                    "date": "2017-12-31",
                    "filing_date": "2018-03-07",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "10715000.00",
                    "minorityInterest": "1480000.00",
                    "netIncome": "13579000.00",
                    "sellingGeneralAdministrative": "23294000.00",
                    "sellingAndMarketingExpenses": "700000.00",
                    "grossProfit": "36894000.00",
                    "reconciledDepreciation": "9077000.00",
                    "ebit": "22194000.00",
                    "ebitda": "31271000.00",
                    "depreciationAndAmortization": "9077000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "14056000.00",
                    "otherOperatingExpenses": "360507000.00",
                    "interestExpense": "810000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-2864000.00",
                    "totalRevenue": "373501000.00",
                    "totalOperatingExpenses": "23900000.00",
                    "costOfRevenue": "336607000.00",
                    "totalOtherIncomeExpenseNet": "-3341000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "16099000.00",
                    "netIncomeApplicableToCommonShares": "13579000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2017-09-30": {
                    "date": "2017-09-30",
                    "filing_date": "2017-11-01",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "9322000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "5145000.00",
                    "sellingGeneralAdministrative": "23814000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "34853000.00",
                    "reconciledDepreciation": "10046000.00",
                    "ebit": "10844000.00",
                    "ebitda": "20890000.00",
                    "depreciationAndAmortization": "10046000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "11420000.00",
                    "otherOperatingExpenses": "362658000.00",
                    "interestExpense": "685000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "4177000.00",
                    "totalRevenue": "373502000.00",
                    "totalOperatingExpenses": "24009000.00",
                    "costOfRevenue": "338649000.00",
                    "totalOtherIncomeExpenseNet": "-2098000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "7425000.00",
                    "netIncomeApplicableToCommonShares": "5145000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2017-06-30": {
                    "date": "2017-06-30",
                    "filing_date": "2017-08-02",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "3762000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "1230000.00",
                    "sellingGeneralAdministrative": "25024000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "27517000.00",
                    "reconciledDepreciation": "9707000.00",
                    "ebit": "2283000.00",
                    "ebitda": "11990000.00",
                    "depreciationAndAmortization": "9707000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "3602000.00",
                    "otherOperatingExpenses": "353902000.00",
                    "interestExpense": "594000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2532000.00",
                    "totalRevenue": "356185000.00",
                    "totalOperatingExpenses": "25234000.00",
                    "costOfRevenue": "328668000.00",
                    "totalOtherIncomeExpenseNet": "160000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "-3570000.00",
                    "netIncomeApplicableToCommonShares": "1230000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2017-03-31": {
                    "date": "2017-03-31",
                    "filing_date": "2017-05-03",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "841000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "1200000.00",
                    "sellingGeneralAdministrative": "25779000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "25740000.00",
                    "reconciledDepreciation": "9746000.00",
                    "ebit": "-227000.00",
                    "ebitda": "9519000.00",
                    "depreciationAndAmortization": "9746000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "480000.00",
                    "otherOperatingExpenses": "300356000.00",
                    "interestExpense": "514000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-359000.00",
                    "totalRevenue": "300129000.00",
                    "totalOperatingExpenses": "25967000.00",
                    "costOfRevenue": "274389000.00",
                    "totalOtherIncomeExpenseNet": "361000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "1200000.00",
                    "netIncomeApplicableToCommonShares": "1200000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2016-12-31": {
                    "date": "2016-12-31",
                    "filing_date": "2017-03-09",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "15946000.00",
                    "minorityInterest": "1480000.00",
                    "netIncome": "7798000.00",
                    "sellingGeneralAdministrative": "26245000.00",
                    "sellingAndMarketingExpenses": "600000.00",
                    "grossProfit": "41944000.00",
                    "reconciledDepreciation": "9684000.00",
                    "ebit": "24793000.00",
                    "ebitda": "24988000.00",
                    "depreciationAndAmortization": "195000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "15166000.00",
                    "otherOperatingExpenses": "328756000.00",
                    "interestExpense": "466000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "8148000.00",
                    "totalRevenue": "343660000.00",
                    "totalOperatingExpenses": "27040000.00",
                    "costOfRevenue": "301716000.00",
                    "totalOtherIncomeExpenseNet": "780000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "31785000.00",
                    "netIncomeApplicableToCommonShares": "7798000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2016-09-30": {
                    "date": "2016-09-30",
                    "filing_date": "2016-11-02",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "10314000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "6146000.00",
                    "sellingGeneralAdministrative": "23203000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "34063000.00",
                    "reconciledDepreciation": "9748000.00",
                    "ebit": "10672000.00",
                    "ebitda": "20420000.00",
                    "depreciationAndAmortization": "9748000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "11139000.00",
                    "otherOperatingExpenses": "272587000.00",
                    "interestExpense": "408000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "4168000.00",
                    "totalRevenue": "283259000.00",
                    "totalOperatingExpenses": "23391000.00",
                    "costOfRevenue": "249196000.00",
                    "totalOtherIncomeExpenseNet": "-825000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "-15854000.00",
                    "netIncomeApplicableToCommonShares": "6146000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2016-06-30": {
                    "date": "2016-06-30",
                    "filing_date": "2016-08-03",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "8849000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "5500000.00",
                    "sellingGeneralAdministrative": "22517000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "31435000.00",
                    "reconciledDepreciation": "9774000.00",
                    "ebit": "8626000.00",
                    "ebitda": "18400000.00",
                    "depreciationAndAmortization": "9774000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "9142000.00",
                    "otherOperatingExpenses": "253308000.00",
                    "interestExpense": "242000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "3349000.00",
                    "totalRevenue": "261934000.00",
                    "totalOperatingExpenses": "22809000.00",
                    "costOfRevenue": "230499000.00",
                    "totalOtherIncomeExpenseNet": "-293000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "5500000.00",
                    "netIncomeApplicableToCommonShares": "5500000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2016-03-31": {
                    "date": "2016-03-31",
                    "filing_date": "2016-05-04",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "3236000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "1987000.00",
                    "sellingGeneralAdministrative": "23859000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "27281000.00",
                    "reconciledDepreciation": "9916000.00",
                    "ebit": "3211000.00",
                    "ebitda": "13127000.00",
                    "depreciationAndAmortization": "9916000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "3307000.00",
                    "otherOperatingExpenses": "250423000.00",
                    "interestExpense": "183000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "1249000.00",
                    "totalRevenue": "253634000.00",
                    "totalOperatingExpenses": "24070000.00",
                    "costOfRevenue": "226353000.00",
                    "totalOtherIncomeExpenseNet": "-71000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "1987000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2015-12-31": {
                    "date": "2015-12-31",
                    "filing_date": "2016-03-03",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "9933000.00",
                    "minorityInterest": "1480000.00",
                    "netIncome": "5881000.00",
                    "sellingGeneralAdministrative": "22173000.00",
                    "sellingAndMarketingExpenses": "500000.00",
                    "grossProfit": "32611000.00",
                    "reconciledDepreciation": "10011000.00",
                    "ebit": "20909000.00",
                    "ebitda": "21229000.00",
                    "depreciationAndAmortization": "320000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "10301000.00",
                    "otherOperatingExpenses": "261566000.00",
                    "interestExpense": "195000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "4052000.00",
                    "totalRevenue": "271184000.00",
                    "totalOperatingExpenses": "22993000.00",
                    "costOfRevenue": "238573000.00",
                    "totalOtherIncomeExpenseNet": "-368000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "27302000.00",
                    "netIncomeApplicableToCommonShares": "5881000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2015-09-30": {
                    "date": "2015-09-30",
                    "filing_date": "2015-11-04",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "10185000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "6175000.00",
                    "sellingGeneralAdministrative": "18974000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "28620000.00",
                    "reconciledDepreciation": "9699000.00",
                    "ebit": "9562000.00",
                    "ebitda": "19261000.00",
                    "depreciationAndAmortization": "9699000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "9919000.00",
                    "otherOperatingExpenses": "260299000.00",
                    "interestExpense": "180000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "4010000.00",
                    "totalRevenue": "269861000.00",
                    "totalOperatingExpenses": "19058000.00",
                    "costOfRevenue": "241241000.00",
                    "totalOtherIncomeExpenseNet": "266000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "6175000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2015-06-30": {
                    "date": "2015-06-30",
                    "filing_date": "2015-08-05",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "12814000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "8074000.00",
                    "sellingGeneralAdministrative": "18947000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "31736000.00",
                    "reconciledDepreciation": "9355000.00",
                    "ebit": "12705000.00",
                    "ebitda": "22060000.00",
                    "depreciationAndAmortization": "9355000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "13024000.00",
                    "otherOperatingExpenses": "263783000.00",
                    "interestExpense": "187000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "4740000.00",
                    "totalRevenue": "276488000.00",
                    "totalOperatingExpenses": "19031000.00",
                    "costOfRevenue": "244752000.00",
                    "totalOtherIncomeExpenseNet": "-210000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "8074000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2015-03-31": {
                    "date": "2015-03-31",
                    "filing_date": "2015-05-06",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "11367000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "7172000.00",
                    "sellingGeneralAdministrative": "18592000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "29374000.00",
                    "reconciledDepreciation": "8964000.00",
                    "ebit": "10699000.00",
                    "ebitda": "19663000.00",
                    "depreciationAndAmortization": "8964000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "11597000.00",
                    "otherOperatingExpenses": "233449000.00",
                    "interestExpense": "179000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "4195000.00",
                    "totalRevenue": "244148000.00",
                    "totalOperatingExpenses": "18675000.00",
                    "costOfRevenue": "214774000.00",
                    "totalOtherIncomeExpenseNet": "-230000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "7172000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2014-12-31": {
                    "date": "2014-12-31",
                    "filing_date": "2015-03-11",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "22296000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "14127000.00",
                    "sellingGeneralAdministrative": "19151000.00",
                    "sellingAndMarketingExpenses": "400000.00",
                    "grossProfit": "42082000.00",
                    "reconciledDepreciation": "8622000.00",
                    "ebit": "28685000.00",
                    "ebitda": "28769000.00",
                    "depreciationAndAmortization": "84000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "22470000.00",
                    "otherOperatingExpenses": "228532000.00",
                    "interestExpense": "188000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "8169000.00",
                    "totalRevenue": "250979000.00",
                    "totalOperatingExpenses": "19635000.00",
                    "costOfRevenue": "208897000.00",
                    "totalOtherIncomeExpenseNet": "-174000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "36544000.00",
                    "netIncomeApplicableToCommonShares": "14127000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2014-09-30": {
                    "date": "2014-09-30",
                    "filing_date": "2014-11-05",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "13287000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "8404000.00",
                    "sellingGeneralAdministrative": "19282000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "32724000.00",
                    "reconciledDepreciation": "8531000.00",
                    "ebit": "13359000.00",
                    "ebitda": "21890000.00",
                    "depreciationAndAmortization": "8531000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "13407000.00",
                    "otherOperatingExpenses": "235114000.00",
                    "interestExpense": "179000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "4883000.00",
                    "totalRevenue": "248473000.00",
                    "totalOperatingExpenses": "19365000.00",
                    "costOfRevenue": "215749000.00",
                    "totalOtherIncomeExpenseNet": "-120000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "8404000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2014-06-30": {
                    "date": "2014-06-30",
                    "filing_date": "2014-08-06",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "12356000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "7741000.00",
                    "sellingGeneralAdministrative": "18110000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "30528000.00",
                    "reconciledDepreciation": "8236000.00",
                    "ebit": "12335000.00",
                    "ebitda": "20571000.00",
                    "depreciationAndAmortization": "8236000.00",
                    "nonOperatingIncomeNetOther": "138000.00",
                    "operatingIncome": "12395000.00",
                    "otherOperatingExpenses": "216542000.00",
                    "interestExpense": "177000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "-60000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "4615000.00",
                    "totalRevenue": "228877000.00",
                    "totalOperatingExpenses": "18193000.00",
                    "costOfRevenue": "198349000.00",
                    "totalOtherIncomeExpenseNet": "-39000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "7741000.00",
                    "netIncomeApplicableToCommonShares": "7741000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2014-03-31": {
                    "date": "2014-03-31",
                    "filing_date": "2014-05-07",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "10011000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "6272000.00",
                    "sellingGeneralAdministrative": "16875000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "27080000.00",
                    "reconciledDepreciation": "8034000.00",
                    "ebit": "10121000.00",
                    "ebitda": "18155000.00",
                    "depreciationAndAmortization": "8034000.00",
                    "nonOperatingIncomeNetOther": "57000.00",
                    "operatingIncome": "10132000.00",
                    "otherOperatingExpenses": "205517000.00",
                    "interestExpense": "178000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "-11000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "3739000.00",
                    "totalRevenue": "215638000.00",
                    "totalOperatingExpenses": "16959000.00",
                    "costOfRevenue": "188558000.00",
                    "totalOtherIncomeExpenseNet": "-121000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "6272000.00",
                    "netIncomeApplicableToCommonShares": "6272000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2013-12-31": {
                    "date": "2013-12-31",
                    "filing_date": "2014-03-05",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "15590000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "10022000.00",
                    "sellingGeneralAdministrative": "17791000.00",
                    "sellingAndMarketingExpenses": "300000.00",
                    "grossProfit": "33838000.00",
                    "reconciledDepreciation": "7741000.00",
                    "ebit": "16963000.00",
                    "ebitda": "24704000.00",
                    "depreciationAndAmortization": "7741000.00",
                    "nonOperatingIncomeNetOther": "-6000.00",
                    "operatingIncome": "15786000.00",
                    "otherOperatingExpenses": "238918000.00",
                    "interestExpense": "190000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "-123000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "5568000.00",
                    "totalRevenue": "254581000.00",
                    "totalOperatingExpenses": "18175000.00",
                    "costOfRevenue": "220743000.00",
                    "totalOtherIncomeExpenseNet": "-196000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "10022000.00",
                    "netIncomeApplicableToCommonShares": "10022000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2013-09-30": {
                    "date": "2013-09-30",
                    "filing_date": "2013-11-06",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "12906000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "8315000.00",
                    "sellingGeneralAdministrative": "19576000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "32483000.00",
                    "reconciledDepreciation": "7342000.00",
                    "ebit": "15123000.00",
                    "ebitda": "22465000.00",
                    "depreciationAndAmortization": "7342000.00",
                    "nonOperatingIncomeNetOther": "2000.00",
                    "operatingIncome": "13079000.00",
                    "otherOperatingExpenses": "220067000.00",
                    "interestExpense": "175000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "-256000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "4591000.00",
                    "totalRevenue": "232890000.00",
                    "totalOperatingExpenses": "19660000.00",
                    "costOfRevenue": "200407000.00",
                    "totalOtherIncomeExpenseNet": "-173000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "8315000.00",
                    "netIncomeApplicableToCommonShares": "8315000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2013-06-30": {
                    "date": "2013-06-30",
                    "filing_date": "2013-08-07",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "15161000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "9462000.00",
                    "sellingGeneralAdministrative": "16144000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "31253000.00",
                    "reconciledDepreciation": "7149000.00",
                    "ebit": "15340000.00",
                    "ebitda": "22489000.00",
                    "depreciationAndAmortization": "7149000.00",
                    "nonOperatingIncomeNetOther": "-22000.00",
                    "operatingIncome": "15362000.00",
                    "otherOperatingExpenses": "198890000.00",
                    "interestExpense": "179000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "-336000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "5699000.00",
                    "totalRevenue": "213916000.00",
                    "totalOperatingExpenses": "16227000.00",
                    "costOfRevenue": "182663000.00",
                    "totalOtherIncomeExpenseNet": "-201000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "9462000.00",
                    "netIncomeApplicableToCommonShares": "9462000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2013-03-31": {
                    "date": "2013-03-31",
                    "filing_date": "2013-05-08",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "11215000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "6960000.00",
                    "sellingGeneralAdministrative": "16007000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "27303000.00",
                    "reconciledDepreciation": "6963000.00",
                    "ebit": "11398000.00",
                    "ebitda": "18361000.00",
                    "depreciationAndAmortization": "6963000.00",
                    "nonOperatingIncomeNetOther": "8000.00",
                    "operatingIncome": "11390000.00",
                    "otherOperatingExpenses": "190130000.00",
                    "interestExpense": "183000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "-178000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "4255000.00",
                    "totalRevenue": "201342000.00",
                    "totalOperatingExpenses": "16091000.00",
                    "costOfRevenue": "174039000.00",
                    "totalOtherIncomeExpenseNet": "-175000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "6960000.00",
                    "netIncomeApplicableToCommonShares": "6960000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2012-12-31": {
                    "date": "2012-12-31",
                    "filing_date": "2013-03-06",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "15468000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "9771000.00",
                    "sellingGeneralAdministrative": "17003000.00",
                    "sellingAndMarketingExpenses": "500000.00",
                    "grossProfit": "32916000.00",
                    "reconciledDepreciation": "6738000.00",
                    "ebit": "15566000.00",
                    "ebitda": "22304000.00",
                    "depreciationAndAmortization": "6738000.00",
                    "nonOperatingIncomeNetOther": "-75000.00",
                    "operatingIncome": "15641000.00",
                    "otherOperatingExpenses": "232434000.00",
                    "interestExpense": "98000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "-312000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "5697000.00",
                    "totalRevenue": "247763000.00",
                    "totalOperatingExpenses": "17587000.00",
                    "costOfRevenue": "214847000.00",
                    "totalOtherIncomeExpenseNet": "-173000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "9771000.00",
                    "netIncomeApplicableToCommonShares": "9771000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2012-09-30": {
                    "date": "2012-09-30",
                    "filing_date": "2012-11-07",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "13781000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "8746000.00",
                    "sellingGeneralAdministrative": "15639000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "29572000.00",
                    "reconciledDepreciation": "6504000.00",
                    "ebit": "20569000.00",
                    "ebitda": "20653000.00",
                    "depreciationAndAmortization": "84000.00",
                    "nonOperatingIncomeNetOther": "-87000.00",
                    "operatingIncome": "14236000.00",
                    "otherOperatingExpenses": "236709000.00",
                    "interestExpense": "368000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "-387000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "5035000.00",
                    "totalRevenue": "250558000.00",
                    "totalOperatingExpenses": "15723000.00",
                    "costOfRevenue": "220986000.00",
                    "totalOtherIncomeExpenseNet": "-455000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "8746000.00",
                    "netIncomeApplicableToCommonShares": "8746000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2012-06-30": {
                    "date": "2012-06-30",
                    "filing_date": "2012-08-07",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "15422000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "9535000.00",
                    "sellingGeneralAdministrative": "14515000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "30062000.00",
                    "reconciledDepreciation": "6130000.00",
                    "ebit": "15626000.00",
                    "ebitda": "21756000.00",
                    "depreciationAndAmortization": "6130000.00",
                    "nonOperatingIncomeNetOther": "-31000.00",
                    "operatingIncome": "15657000.00",
                    "otherOperatingExpenses": "244946000.00",
                    "interestExpense": "204000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "-193000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "5887000.00",
                    "totalRevenue": "260410000.00",
                    "totalOperatingExpenses": "14598000.00",
                    "costOfRevenue": "230348000.00",
                    "totalOtherIncomeExpenseNet": "-235000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "9535000.00",
                    "netIncomeApplicableToCommonShares": "9535000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2012-03-31": {
                    "date": "2012-03-31",
                    "filing_date": "2012-05-09",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "10019000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "6210000.00",
                    "sellingGeneralAdministrative": "15918000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "26103000.00",
                    "reconciledDepreciation": "5784000.00",
                    "ebit": "10201000.00",
                    "ebitda": "15985000.00",
                    "depreciationAndAmortization": "5784000.00",
                    "nonOperatingIncomeNetOther": "-27000.00",
                    "operatingIncome": "10228000.00",
                    "otherOperatingExpenses": "230127000.00",
                    "interestExpense": "182000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "-127000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "3809000.00",
                    "totalRevenue": "240228000.00",
                    "totalOperatingExpenses": "16002000.00",
                    "costOfRevenue": "214125000.00",
                    "totalOtherIncomeExpenseNet": "-209000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "6210000.00",
                    "netIncomeApplicableToCommonShares": "6210000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2011-12-31": {
                    "date": "2011-12-31",
                    "filing_date": "2012-03-07",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "9281000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "5860000.00",
                    "sellingGeneralAdministrative": "15602000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "24625000.00",
                    "reconciledDepreciation": "5466000.00",
                    "ebit": "9362000.00",
                    "ebitda": "14828000.00",
                    "depreciationAndAmortization": "5466000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "9385000.00",
                    "otherOperatingExpenses": "225324000.00",
                    "interestExpense": "81000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "3421000.00",
                    "totalRevenue": "234263000.00",
                    "totalOperatingExpenses": "15686000.00",
                    "costOfRevenue": "209638000.00",
                    "totalOtherIncomeExpenseNet": "-104000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "5860000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2011-09-30": {
                    "date": "2011-09-30",
                    "filing_date": "2011-11-08",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "6525000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "4221000.00",
                    "sellingGeneralAdministrative": "13523000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "19813000.00",
                    "reconciledDepreciation": "5064000.00",
                    "ebit": "6618000.00",
                    "ebitda": "11682000.00",
                    "depreciationAndAmortization": "5064000.00",
                    "nonOperatingIncomeNetOther": "-16000.00",
                    "operatingIncome": "6634000.00",
                    "otherOperatingExpenses": "204283000.00",
                    "interestExpense": "93000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "-428000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2304000.00",
                    "totalRevenue": "210489000.00",
                    "totalOperatingExpenses": "13607000.00",
                    "costOfRevenue": "190676000.00",
                    "totalOtherIncomeExpenseNet": "-109000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "4221000.00",
                    "netIncomeApplicableToCommonShares": "4221000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2011-06-30": {
                    "date": "2011-06-30",
                    "filing_date": "2011-08-09",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "5831000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "3717000.00",
                    "sellingGeneralAdministrative": "13698000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "19539000.00",
                    "reconciledDepreciation": "4650000.00",
                    "ebit": "5991000.00",
                    "ebitda": "10641000.00",
                    "depreciationAndAmortization": "4650000.00",
                    "nonOperatingIncomeNetOther": "4000.00",
                    "operatingIncome": "5987000.00",
                    "otherOperatingExpenses": "179323000.00",
                    "interestExpense": "160000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "-229000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2114000.00",
                    "totalRevenue": "185310000.00",
                    "totalOperatingExpenses": "13552000.00",
                    "costOfRevenue": "165771000.00",
                    "totalOtherIncomeExpenseNet": "-156000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "3717000.00",
                    "netIncomeApplicableToCommonShares": "3717000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2011-03-31": {
                    "date": "2011-03-31",
                    "filing_date": "2011-05-09",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "7420000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "4500000.00",
                    "sellingGeneralAdministrative": "13953000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "21589000.00",
                    "reconciledDepreciation": "4331000.00",
                    "ebit": "7630000.00",
                    "ebitda": "11961000.00",
                    "depreciationAndAmortization": "4331000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "7623000.00",
                    "otherOperatingExpenses": "142671000.00",
                    "interestExpense": "210000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2920000.00",
                    "totalRevenue": "150294000.00",
                    "totalOperatingExpenses": "13966000.00",
                    "costOfRevenue": "128705000.00",
                    "totalOtherIncomeExpenseNet": "-203000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "4500000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2010-12-31": {
                    "date": "2010-12-31",
                    "filing_date": "2011-03-08",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "9495000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "6088000.00",
                    "sellingGeneralAdministrative": "11995000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "21802000.00",
                    "reconciledDepreciation": "4321000.00",
                    "ebit": "9740000.00",
                    "ebitda": "14061000.00",
                    "depreciationAndAmortization": "4321000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "9749000.00",
                    "otherOperatingExpenses": "144663000.00",
                    "interestExpense": "245000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "3407000.00",
                    "totalRevenue": "155136000.00",
                    "totalOperatingExpenses": "11329000.00",
                    "costOfRevenue": "133334000.00",
                    "totalOtherIncomeExpenseNet": "-254000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "6088000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2010-09-30": {
                    "date": "2010-09-30",
                    "filing_date": "2010-11-08",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "5792000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "3901000.00",
                    "sellingGeneralAdministrative": "11023000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "17036000.00",
                    "reconciledDepreciation": "4053000.00",
                    "ebit": "6190000.00",
                    "ebitda": "10243000.00",
                    "depreciationAndAmortization": "4053000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "6207000.00",
                    "otherOperatingExpenses": "146838000.00",
                    "interestExpense": "398000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "1891000.00",
                    "totalRevenue": "152767000.00",
                    "totalOperatingExpenses": "11107000.00",
                    "costOfRevenue": "135731000.00",
                    "totalOtherIncomeExpenseNet": "-415000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "3901000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2010-06-30": {
                    "date": "2010-06-30",
                    "filing_date": "2010-08-09",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "5589000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "3353000.00",
                    "sellingGeneralAdministrative": "11048000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "16713000.00",
                    "reconciledDepreciation": "3892000.00",
                    "ebit": "5797000.00",
                    "ebitda": "9689000.00",
                    "depreciationAndAmortization": "3892000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "5838000.00",
                    "otherOperatingExpenses": "134447000.00",
                    "interestExpense": "208000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2236000.00",
                    "totalRevenue": "140285000.00",
                    "totalOperatingExpenses": "10875000.00",
                    "costOfRevenue": "123572000.00",
                    "totalOtherIncomeExpenseNet": "-249000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "3353000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2010-03-31": {
                    "date": "2010-03-31",
                    "filing_date": "2010-05-10",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "4489000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "2780000.00",
                    "sellingGeneralAdministrative": "10564000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "15169000.00",
                    "reconciledDepreciation": "4024000.00",
                    "ebit": "4692000.00",
                    "ebitda": "8716000.00",
                    "depreciationAndAmortization": "4024000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "4711000.00",
                    "otherOperatingExpenses": "144178000.00",
                    "interestExpense": "203000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "1709000.00",
                    "totalRevenue": "148889000.00",
                    "totalOperatingExpenses": "10458000.00",
                    "costOfRevenue": "133720000.00",
                    "totalOtherIncomeExpenseNet": "-222000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "2780000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2009-12-31": {
                    "date": "2009-12-31",
                    "filing_date": "2010-03-15",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "6621000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "4268000.00",
                    "sellingGeneralAdministrative": "12542000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "19382000.00",
                    "reconciledDepreciation": "13274000.00",
                    "ebit": "6824000.00",
                    "ebitda": "20098000.00",
                    "depreciationAndAmortization": "13274000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "6836000.00",
                    "otherOperatingExpenses": "166439000.00",
                    "interestExpense": "203000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2353000.00",
                    "totalRevenue": "173275000.00",
                    "totalOperatingExpenses": "12546000.00",
                    "costOfRevenue": "153893000.00",
                    "totalOtherIncomeExpenseNet": "-215000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "4268000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2009-09-30": {
                    "date": "2009-09-30",
                    "filing_date": "2009-11-09",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "7920000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "5769000.00",
                    "sellingGeneralAdministrative": "12590000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "20715000.00",
                    "reconciledDepreciation": "84000.00",
                    "ebit": "11435000.00",
                    "ebitda": "11519000.00",
                    "depreciationAndAmortization": "84000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "8169000.00",
                    "otherOperatingExpenses": "153866000.00",
                    "interestExpense": "208000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2151000.00",
                    "totalRevenue": "162035000.00",
                    "totalOperatingExpenses": "12546000.00",
                    "costOfRevenue": "141320000.00",
                    "totalOtherIncomeExpenseNet": "-249000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "5769000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2009-06-30": {
                    "date": "2009-06-30",
                    "filing_date": "2009-08-10",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "7268000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "4315000.00",
                    "sellingGeneralAdministrative": "11361000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "18777000.00",
                    "reconciledDepreciation": "83000.00",
                    "ebit": "10618000.00",
                    "ebitda": "10701000.00",
                    "depreciationAndAmortization": "83000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "7486000.00",
                    "otherOperatingExpenses": "155437000.00",
                    "interestExpense": "219000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2953000.00",
                    "totalRevenue": "162923000.00",
                    "totalOperatingExpenses": "11291000.00",
                    "costOfRevenue": "144146000.00",
                    "totalOtherIncomeExpenseNet": "-218000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "4315000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2009-03-31": {
                    "date": "2009-03-31",
                    "filing_date": "2009-05-14",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "4872000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "2883000.00",
                    "sellingGeneralAdministrative": "11974000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "17033000.00",
                    "reconciledDepreciation": "84000.00",
                    "ebit": "5154000.00",
                    "ebitda": "5238000.00",
                    "depreciationAndAmortization": "84000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "5032000.00",
                    "otherOperatingExpenses": "127903000.00",
                    "interestExpense": "222000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "1989000.00",
                    "totalRevenue": "132935000.00",
                    "totalOperatingExpenses": "12001000.00",
                    "costOfRevenue": "115902000.00",
                    "totalOtherIncomeExpenseNet": "-160000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "2883000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2008-12-31": {
                    "date": "2008-12-31",
                    "filing_date": "2009-03-12",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "24409000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "15075000.00",
                    "sellingGeneralAdministrative": "15221000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "39982000.00",
                    "reconciledDepreciation": "3066000.00",
                    "ebit": "26200000.00",
                    "ebitda": "29266000.00",
                    "depreciationAndAmortization": "3066000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "25411000.00",
                    "otherOperatingExpenses": "137594000.00",
                    "interestExpense": "1701000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "9334000.00",
                    "totalRevenue": "162192000.00",
                    "totalOperatingExpenses": "15384000.00",
                    "costOfRevenue": "122210000.00",
                    "totalOtherIncomeExpenseNet": "-1002000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "7599000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2008-09-30": {
                    "date": "2008-09-30",
                    "filing_date": "2008-11-13",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "5977000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "3527000.00",
                    "sellingGeneralAdministrative": "12994000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "18984000.00",
                    "reconciledDepreciation": "2784000.00",
                    "ebit": "6187000.00",
                    "ebitda": "8971000.00",
                    "depreciationAndAmortization": "2784000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "6187000.00",
                    "otherOperatingExpenses": "148328000.00",
                    "interestExpense": "393000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2450000.00",
                    "totalRevenue": "154515000.00",
                    "totalOperatingExpenses": "12797000.00",
                    "costOfRevenue": "135531000.00",
                    "totalOtherIncomeExpenseNet": "-210000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "6613000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2008-06-30": {
                    "date": "2008-06-30",
                    "filing_date": "2008-09-16",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "7800000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "4602000.00",
                    "sellingGeneralAdministrative": "12236000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "19968000.00",
                    "reconciledDepreciation": "2596000.00",
                    "ebit": "5389000.00",
                    "ebitda": "7985000.00",
                    "depreciationAndAmortization": "2596000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "7985000.00",
                    "otherOperatingExpenses": "139185000.00",
                    "interestExpense": "374000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "3198000.00",
                    "totalRevenue": "147170000.00",
                    "totalOperatingExpenses": "11983000.00",
                    "costOfRevenue": "127202000.00",
                    "totalOtherIncomeExpenseNet": "-185000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "4602000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2008-03-31": {
                    "date": "2008-03-31",
                    "filing_date": "2008-03-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "8168000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "4819000.00",
                    "sellingGeneralAdministrative": "11918000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "20200000.00",
                    "reconciledDepreciation": "2700000.00",
                    "ebit": "8199000.00",
                    "ebitda": "10899000.00",
                    "depreciationAndAmortization": "2700000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "8199000.00",
                    "otherOperatingExpenses": "128564000.00",
                    "interestExpense": "542000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "3349000.00",
                    "totalRevenue": "136763000.00",
                    "totalOperatingExpenses": "12001000.00",
                    "costOfRevenue": "116563000.00",
                    "totalOtherIncomeExpenseNet": "-31000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "4819000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2007-12-31": {
                    "date": "2007-12-31",
                    "filing_date": "2007-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-17985000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-11760000.00",
                    "sellingGeneralAdministrative": "10184000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "19245000.00",
                    "reconciledDepreciation": "2545000.00",
                    "ebit": "7677000.00",
                    "ebitda": "10222000.00",
                    "depreciationAndAmortization": "2545000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "8463000.00",
                    "otherOperatingExpenses": "147422000.00",
                    "interestExpense": "998000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-6225000.00",
                    "totalRevenue": "156399000.00",
                    "totalOperatingExpenses": "10268000.00",
                    "costOfRevenue": "137154000.00",
                    "totalOtherIncomeExpenseNet": "-26448000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "-3527000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2007-09-30": {
                    "date": "2007-09-30",
                    "filing_date": "2007-09-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "5977000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "3527000.00",
                    "sellingGeneralAdministrative": "12994000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "18984000.00",
                    "reconciledDepreciation": "2470000.00",
                    "ebit": "6388000.00",
                    "ebitda": "8858000.00",
                    "depreciationAndAmortization": "2470000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "6187000.00",
                    "otherOperatingExpenses": "148609000.00",
                    "interestExpense": "411000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2450000.00",
                    "totalRevenue": "154515000.00",
                    "totalOperatingExpenses": "13078000.00",
                    "costOfRevenue": "135531000.00",
                    "totalOtherIncomeExpenseNet": "-210000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "3527000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2007-06-30": {
                    "date": "2007-06-30",
                    "filing_date": "2007-06-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "6418000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "3664000.00",
                    "sellingGeneralAdministrative": "11641000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "18076000.00",
                    "reconciledDepreciation": "2390000.00",
                    "ebit": "6568000.00",
                    "ebitda": "6825000.00",
                    "depreciationAndAmortization": "257000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "6388000.00",
                    "otherOperatingExpenses": "151653000.00",
                    "interestExpense": "150000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2754000.00",
                    "totalRevenue": "158041000.00",
                    "totalOperatingExpenses": "11688000.00",
                    "costOfRevenue": "139965000.00",
                    "totalOtherIncomeExpenseNet": "30000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "3664000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2007-03-31": {
                    "date": "2007-03-31",
                    "filing_date": null,
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "2324000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "1367000.00",
                    "sellingGeneralAdministrative": "10766000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "0.00",
                    "reconciledDepreciation": null,
                    "ebit": "0.00",
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2031000.00",
                    "otherOperatingExpenses": "0.00",
                    "interestExpense": "135000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "957000.00",
                    "totalRevenue": "141359000.00",
                    "totalOperatingExpenses": "0.00",
                    "costOfRevenue": "125300000.00",
                    "totalOtherIncomeExpenseNet": "0.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "1367000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2006-12-31": {
                    "date": "2006-12-31",
                    "filing_date": null,
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "6304000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "3578000.00",
                    "sellingGeneralAdministrative": "10032000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "63993000.00",
                    "reconciledDepreciation": null,
                    "ebit": "0.00",
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "6041000.00",
                    "otherOperatingExpenses": "0.00",
                    "interestExpense": "157000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2726000.00",
                    "totalRevenue": "128029000.00",
                    "totalOperatingExpenses": "0.00",
                    "costOfRevenue": "109817000.00",
                    "totalOtherIncomeExpenseNet": "0.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "3578000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2006-09-30": {
                    "date": "2006-09-30",
                    "filing_date": null,
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "2986000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "1802000.00",
                    "sellingGeneralAdministrative": "9628000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "0.00",
                    "reconciledDepreciation": null,
                    "ebit": "0.00",
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2593000.00",
                    "otherOperatingExpenses": "0.00",
                    "interestExpense": "181000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "1184000.00",
                    "totalRevenue": "109746000.00",
                    "totalOperatingExpenses": "0.00",
                    "costOfRevenue": "96153000.00",
                    "totalOtherIncomeExpenseNet": "0.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "1802000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2006-06-30": {
                    "date": "2006-06-30",
                    "filing_date": null,
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "5128000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "3098000.00",
                    "sellingGeneralAdministrative": "10844000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "0.00",
                    "reconciledDepreciation": null,
                    "ebit": "0.00",
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "4701000.00",
                    "otherOperatingExpenses": "0.00",
                    "interestExpense": "1000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2030000.00",
                    "totalRevenue": "147659000.00",
                    "totalOperatingExpenses": "0.00",
                    "costOfRevenue": "130841000.00",
                    "totalOtherIncomeExpenseNet": "0.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "3098000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2006-03-31": {
                    "date": "2006-03-31",
                    "filing_date": null,
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "4081000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "2473000.00",
                    "sellingGeneralAdministrative": "10376000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "0.00",
                    "reconciledDepreciation": null,
                    "ebit": "0.00",
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "3745000.00",
                    "otherOperatingExpenses": "0.00",
                    "interestExpense": "1000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "1608000.00",
                    "totalRevenue": "149823000.00",
                    "totalOperatingExpenses": "0.00",
                    "costOfRevenue": "134453000.00",
                    "totalOtherIncomeExpenseNet": "0.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "2473000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "1999-12-31": {
                    "date": "1999-12-31",
                    "filing_date": "2000-03-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-280000.00",
                    "minorityInterest": null,
                    "netIncome": "-740000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "10381000.00",
                    "reconciledDepreciation": "-1168000.00",
                    "ebit": "1317000.00",
                    "ebitda": "149000.00",
                    "depreciationAndAmortization": "-1168000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-500000.00",
                    "otherOperatingExpenses": "129679000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-112000.00",
                    "totalRevenue": "129179000.00",
                    "totalOperatingExpenses": "10881000.00",
                    "costOfRevenue": "118798000.00",
                    "totalOtherIncomeExpenseNet": "220000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1999-09-30": {
                    "date": "1999-09-30",
                    "filing_date": "1999-10-21",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "6800000.00",
                    "minorityInterest": null,
                    "netIncome": "4100000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "16500000.00",
                    "reconciledDepreciation": "-1400000.00",
                    "ebit": "8800000.00",
                    "ebitda": "7400000.00",
                    "depreciationAndAmortization": "-1400000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "6500000.00",
                    "otherOperatingExpenses": "115800000.00",
                    "interestExpense": "200000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2700000.00",
                    "totalRevenue": "122300000.00",
                    "totalOperatingExpenses": "10000000.00",
                    "costOfRevenue": "105800000.00",
                    "totalOtherIncomeExpenseNet": "300000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1999-06-30": {
                    "date": "1999-06-30",
                    "filing_date": "1999-07-23",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "5700000.00",
                    "minorityInterest": null,
                    "netIncome": "3400000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "15800000.00",
                    "reconciledDepreciation": "-1100000.00",
                    "ebit": "8000000.00",
                    "ebitda": "6900000.00",
                    "depreciationAndAmortization": "-1100000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "5900000.00",
                    "otherOperatingExpenses": "112600000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2300000.00",
                    "totalRevenue": "118500000.00",
                    "totalOperatingExpenses": "9900000.00",
                    "costOfRevenue": "102700000.00",
                    "totalOtherIncomeExpenseNet": "-200000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1999-03-31": {
                    "date": "1999-03-31",
                    "filing_date": "1999-05-12",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "3000000.00",
                    "minorityInterest": null,
                    "netIncome": "1800000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "12700000.00",
                    "reconciledDepreciation": "-1000000.00",
                    "ebit": "5100000.00",
                    "ebitda": "4100000.00",
                    "depreciationAndAmortization": "-1000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "3100000.00",
                    "otherOperatingExpenses": "104200000.00",
                    "interestExpense": "300000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1200000.00",
                    "totalRevenue": "107300000.00",
                    "totalOperatingExpenses": "9600000.00",
                    "costOfRevenue": "94600000.00",
                    "totalOtherIncomeExpenseNet": "-100000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1998-12-31": {
                    "date": "1998-12-31",
                    "filing_date": "1999-03-29",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "3900000.00",
                    "minorityInterest": null,
                    "netIncome": "2500000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "14000000.00",
                    "reconciledDepreciation": "-1000000.00",
                    "ebit": "5900000.00",
                    "ebitda": "4900000.00",
                    "depreciationAndAmortization": "-1000000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "4200000.00",
                    "otherOperatingExpenses": "112500000.00",
                    "interestExpense": "600000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1400000.00",
                    "totalRevenue": "116700000.00",
                    "totalOperatingExpenses": "9800000.00",
                    "costOfRevenue": "102700000.00",
                    "totalOtherIncomeExpenseNet": "-300000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1998-09-30": {
                    "date": "1998-09-30",
                    "filing_date": "1998-10-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "3800000.00",
                    "minorityInterest": null,
                    "netIncome": "2300000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "13300000.00",
                    "reconciledDepreciation": "-1100000.00",
                    "ebit": "6100000.00",
                    "ebitda": "5000000.00",
                    "depreciationAndAmortization": "-1100000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "4100000.00",
                    "otherOperatingExpenses": "118200000.00",
                    "interestExpense": "600000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1500000.00",
                    "totalRevenue": "122300000.00",
                    "totalOperatingExpenses": "9200000.00",
                    "costOfRevenue": "109000000.00",
                    "totalOtherIncomeExpenseNet": "-300000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1998-06-30": {
                    "date": "1998-06-30",
                    "filing_date": "1998-08-11",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "3500000.00",
                    "minorityInterest": null,
                    "netIncome": "2100000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "12300000.00",
                    "reconciledDepreciation": "-1200000.00",
                    "ebit": "6100000.00",
                    "ebitda": "4900000.00",
                    "depreciationAndAmortization": "-1200000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "3900000.00",
                    "otherOperatingExpenses": "105800000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1400000.00",
                    "totalRevenue": "109700000.00",
                    "totalOperatingExpenses": "8400000.00",
                    "costOfRevenue": "97400000.00",
                    "totalOtherIncomeExpenseNet": "-400000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1998-03-31": {
                    "date": "1998-03-31",
                    "filing_date": "1998-05-15",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "1800000.00",
                    "minorityInterest": null,
                    "netIncome": "1100000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "10300000.00",
                    "reconciledDepreciation": "-1300000.00",
                    "ebit": "4800000.00",
                    "ebitda": "3500000.00",
                    "depreciationAndAmortization": "-1300000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2300000.00",
                    "otherOperatingExpenses": "108400000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "700000.00",
                    "totalRevenue": "110700000.00",
                    "totalOperatingExpenses": "8000000.00",
                    "costOfRevenue": "100400000.00",
                    "totalOtherIncomeExpenseNet": "-500000.00",
                    "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": "2800000.00",
                    "minorityInterest": null,
                    "netIncome": "1700000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "11900000.00",
                    "reconciledDepreciation": "-1400000.00",
                    "ebit": "5400000.00",
                    "ebitda": "4000000.00",
                    "depreciationAndAmortization": "-1400000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "3000000.00",
                    "otherOperatingExpenses": "107100000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1100000.00",
                    "totalRevenue": "110100000.00",
                    "totalOperatingExpenses": "8900000.00",
                    "costOfRevenue": "98200000.00",
                    "totalOtherIncomeExpenseNet": "-200000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1997-09-30": {
                    "date": "1997-09-30",
                    "filing_date": "1997-10-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "3200000.00",
                    "minorityInterest": null,
                    "netIncome": "1900000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "13200000.00",
                    "reconciledDepreciation": "-1400000.00",
                    "ebit": "6400000.00",
                    "ebitda": "5000000.00",
                    "depreciationAndAmortization": "-1400000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "3600000.00",
                    "otherOperatingExpenses": "116200000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1300000.00",
                    "totalRevenue": "119800000.00",
                    "totalOperatingExpenses": "9600000.00",
                    "costOfRevenue": "106600000.00",
                    "totalOtherIncomeExpenseNet": "-400000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1997-06-30": {
                    "date": "1997-06-30",
                    "filing_date": "1997-08-08",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "2800000.00",
                    "minorityInterest": null,
                    "netIncome": "2300000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "11300000.00",
                    "reconciledDepreciation": "-1400000.00",
                    "ebit": "6000000.00",
                    "ebitda": "4600000.00",
                    "depreciationAndAmortization": "-1400000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "3200000.00",
                    "otherOperatingExpenses": "109100000.00",
                    "interestExpense": "400000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1100000.00",
                    "totalRevenue": "112300000.00",
                    "totalOperatingExpenses": "8100000.00",
                    "costOfRevenue": "101000000.00",
                    "totalOtherIncomeExpenseNet": "-400000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1997-03-31": {
                    "date": "1997-03-31",
                    "filing_date": "1997-05-15",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "1200000.00",
                    "minorityInterest": null,
                    "netIncome": "700000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "8800000.00",
                    "reconciledDepreciation": "-1400000.00",
                    "ebit": "4300000.00",
                    "ebitda": "2900000.00",
                    "depreciationAndAmortization": "-1400000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "1500000.00",
                    "otherOperatingExpenses": "87500000.00",
                    "interestExpense": "300000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "500000.00",
                    "totalRevenue": "89000000.00",
                    "totalOperatingExpenses": "7300000.00",
                    "costOfRevenue": "80200000.00",
                    "totalOtherIncomeExpenseNet": "-300000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1996-12-31": {
                    "date": "1996-12-31",
                    "filing_date": "1997-03-21",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "1600000.00",
                    "minorityInterest": null,
                    "netIncome": "900000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "10300000.00",
                    "reconciledDepreciation": "-1300000.00",
                    "ebit": "4700000.00",
                    "ebitda": "3400000.00",
                    "depreciationAndAmortization": "-1300000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2100000.00",
                    "otherOperatingExpenses": "94400000.00",
                    "interestExpense": "400000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "600000.00",
                    "totalRevenue": "96500000.00",
                    "totalOperatingExpenses": "8200000.00",
                    "costOfRevenue": "86200000.00",
                    "totalOtherIncomeExpenseNet": "-500000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1996-09-30": {
                    "date": "1996-09-30",
                    "filing_date": "1996-11-05",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "2400000.00",
                    "minorityInterest": null,
                    "netIncome": "1500000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "9900000.00",
                    "reconciledDepreciation": "-1500000.00",
                    "ebit": "5900000.00",
                    "ebitda": "4400000.00",
                    "depreciationAndAmortization": "-1500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2900000.00",
                    "otherOperatingExpenses": "77800000.00",
                    "interestExpense": "500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "900000.00",
                    "totalRevenue": "80700000.00",
                    "totalOperatingExpenses": "7000000.00",
                    "costOfRevenue": "70800000.00",
                    "totalOtherIncomeExpenseNet": "-500000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1996-06-30": {
                    "date": "1996-06-30",
                    "filing_date": "1996-08-01",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "2100000.00",
                    "minorityInterest": null,
                    "netIncome": "900000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "9800000.00",
                    "reconciledDepreciation": "-1700000.00",
                    "ebit": "5700000.00",
                    "ebitda": "4000000.00",
                    "depreciationAndAmortization": "-1700000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2500000.00",
                    "otherOperatingExpenses": "66600000.00",
                    "interestExpense": "500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "800000.00",
                    "totalRevenue": "69100000.00",
                    "totalOperatingExpenses": "7300000.00",
                    "costOfRevenue": "59300000.00",
                    "totalOtherIncomeExpenseNet": "-400000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1996-03-31": {
                    "date": "1996-03-31",
                    "filing_date": "1996-05-07",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "300000.00",
                    "minorityInterest": null,
                    "netIncome": "200000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "8100000.00",
                    "reconciledDepreciation": "-1600000.00",
                    "ebit": "4000000.00",
                    "ebitda": "2400000.00",
                    "depreciationAndAmortization": "-1600000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "800000.00",
                    "otherOperatingExpenses": "63600000.00",
                    "interestExpense": "400000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "100000.00",
                    "totalRevenue": "64400000.00",
                    "totalOperatingExpenses": "7300000.00",
                    "costOfRevenue": "56300000.00",
                    "totalOtherIncomeExpenseNet": "-500000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1995-12-31": {
                    "date": "1995-12-31",
                    "filing_date": "1996-03-25",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "1500000.00",
                    "minorityInterest": null,
                    "netIncome": "900000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "9300000.00",
                    "reconciledDepreciation": "-1700000.00",
                    "ebit": "5600000.00",
                    "ebitda": "3900000.00",
                    "depreciationAndAmortization": "-1700000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2200000.00",
                    "otherOperatingExpenses": "78100000.00",
                    "interestExpense": "500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "600000.00",
                    "totalRevenue": "80300000.00",
                    "totalOperatingExpenses": "7100000.00",
                    "costOfRevenue": "71000000.00",
                    "totalOtherIncomeExpenseNet": "-700000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1995-09-30": {
                    "date": "1995-09-30",
                    "filing_date": "1995-10-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "2000000.00",
                    "minorityInterest": null,
                    "netIncome": "1200000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "9400000.00",
                    "reconciledDepreciation": "-1500000.00",
                    "ebit": "5400000.00",
                    "ebitda": "3900000.00",
                    "depreciationAndAmortization": "-1500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2400000.00",
                    "otherOperatingExpenses": "64200000.00",
                    "interestExpense": "400000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "800000.00",
                    "totalRevenue": "66600000.00",
                    "totalOperatingExpenses": "7000000.00",
                    "costOfRevenue": "57200000.00",
                    "totalOtherIncomeExpenseNet": "-400000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1995-06-30": {
                    "date": "1995-06-30",
                    "filing_date": "1995-07-28",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "1700000.00",
                    "minorityInterest": null,
                    "netIncome": "1000000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "8800000.00",
                    "reconciledDepreciation": "-1500000.00",
                    "ebit": "5100000.00",
                    "ebitda": "3600000.00",
                    "depreciationAndAmortization": "-1500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2100000.00",
                    "otherOperatingExpenses": "61900000.00",
                    "interestExpense": "400000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "700000.00",
                    "totalRevenue": "64000000.00",
                    "totalOperatingExpenses": "6700000.00",
                    "costOfRevenue": "55200000.00",
                    "totalOtherIncomeExpenseNet": "-400000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1995-03-31": {
                    "date": "1995-03-31",
                    "filing_date": "1995-05-15",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "500000.00",
                    "minorityInterest": null,
                    "netIncome": "300000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "8200000.00",
                    "reconciledDepreciation": "-1500000.00",
                    "ebit": "4000000.00",
                    "ebitda": "2500000.00",
                    "depreciationAndAmortization": "-1500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "1000000.00",
                    "otherOperatingExpenses": "55100000.00",
                    "interestExpense": "500000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "200000.00",
                    "totalRevenue": "56100000.00",
                    "totalOperatingExpenses": "7200000.00",
                    "costOfRevenue": "47900000.00",
                    "totalOtherIncomeExpenseNet": "-500000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1994-12-31": {
                    "date": "1994-12-31",
                    "filing_date": "1994-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "600000.00",
                    "minorityInterest": null,
                    "netIncome": "600000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "21300000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "-61400000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-61400000.00",
                    "otherOperatingExpenses": "82700000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-600000.00",
                    "totalRevenue": "21300000.00",
                    "totalOperatingExpenses": "-82700000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "62000000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1994-09-30": {
                    "date": "1994-09-30",
                    "filing_date": "1994-09-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "800000.00",
                    "minorityInterest": null,
                    "netIncome": "800000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "21700000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "21700000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "21700000.00",
                    "otherOperatingExpenses": null,
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-800000.00",
                    "totalRevenue": "21700000.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-20900000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1994-06-30": {
                    "date": "1994-06-30",
                    "filing_date": "1994-06-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "700000.00",
                    "minorityInterest": null,
                    "netIncome": "700000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "22200000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "22200000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "22200000.00",
                    "otherOperatingExpenses": null,
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-700000.00",
                    "totalRevenue": "22200000.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-21500000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1994-03-31": {
                    "date": "1994-03-31",
                    "filing_date": "1994-03-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": null,
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "3200000.00",
                    "reconciledDepreciation": "-800000.00",
                    "ebit": "1700000.00",
                    "ebitda": "900000.00",
                    "depreciationAndAmortization": "-800000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "100000.00",
                    "otherOperatingExpenses": "21400000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": "21500000.00",
                    "totalOperatingExpenses": "3100000.00",
                    "costOfRevenue": "18300000.00",
                    "totalOtherIncomeExpenseNet": "-100000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1993-12-31": {
                    "date": "1993-12-31",
                    "filing_date": "1993-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "800000.00",
                    "minorityInterest": null,
                    "netIncome": "800000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "28600000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "-77100000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-77100000.00",
                    "otherOperatingExpenses": "105700000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-800000.00",
                    "totalRevenue": "28600000.00",
                    "totalOperatingExpenses": "-105700000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "77900000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1993-09-30": {
                    "date": "1993-09-30",
                    "filing_date": "1993-09-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "1000000.00",
                    "minorityInterest": null,
                    "netIncome": "1000000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "29500000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "29500000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "29500000.00",
                    "otherOperatingExpenses": null,
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-1000000.00",
                    "totalRevenue": "29500000.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-28500000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1993-06-30": {
                    "date": "1993-06-30",
                    "filing_date": "1993-06-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "400000.00",
                    "minorityInterest": null,
                    "netIncome": "300000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "2900000.00",
                    "reconciledDepreciation": "-700000.00",
                    "ebit": "1900000.00",
                    "ebitda": "1200000.00",
                    "depreciationAndAmortization": "-700000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "500000.00",
                    "otherOperatingExpenses": "24100000.00",
                    "interestExpense": "100000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "100000.00",
                    "totalRevenue": "24600000.00",
                    "totalOperatingExpenses": "2400000.00",
                    "costOfRevenue": "21700000.00",
                    "totalOtherIncomeExpenseNet": "-100000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1993-03-31": {
                    "date": "1993-03-31",
                    "filing_date": "1993-03-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-500000.00",
                    "minorityInterest": null,
                    "netIncome": "-500000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "2100000.00",
                    "reconciledDepreciation": "-700000.00",
                    "ebit": "800000.00",
                    "ebitda": "100000.00",
                    "depreciationAndAmortization": "-700000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-600000.00",
                    "otherOperatingExpenses": "26500000.00",
                    "interestExpense": "100000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "500000.00",
                    "totalRevenue": "25900000.00",
                    "totalOperatingExpenses": "2700000.00",
                    "costOfRevenue": "23800000.00",
                    "totalOtherIncomeExpenseNet": "100000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1992-12-31": {
                    "date": "1992-12-31",
                    "filing_date": "1992-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "1500000.00",
                    "minorityInterest": null,
                    "netIncome": "300000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "4600000.00",
                    "reconciledDepreciation": "-900000.00",
                    "ebit": "3400000.00",
                    "ebitda": "2500000.00",
                    "depreciationAndAmortization": "-900000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "1700000.00",
                    "otherOperatingExpenses": "25100000.00",
                    "interestExpense": "100000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1200000.00",
                    "totalRevenue": "26800000.00",
                    "totalOperatingExpenses": "2900000.00",
                    "costOfRevenue": "22200000.00",
                    "totalOtherIncomeExpenseNet": "-200000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1992-09-30": {
                    "date": "1992-09-30",
                    "filing_date": "1992-09-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "2200000.00",
                    "minorityInterest": null,
                    "netIncome": "1700000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "5200000.00",
                    "reconciledDepreciation": "700000.00",
                    "ebit": "2400000.00",
                    "ebitda": "3100000.00",
                    "depreciationAndAmortization": "700000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2400000.00",
                    "otherOperatingExpenses": "28200000.00",
                    "interestExpense": "100000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "500000.00",
                    "totalRevenue": "30600000.00",
                    "totalOperatingExpenses": "2800000.00",
                    "costOfRevenue": "25400000.00",
                    "totalOtherIncomeExpenseNet": "-200000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1992-06-30": {
                    "date": "1992-06-30",
                    "filing_date": "1992-06-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "1400000.00",
                    "minorityInterest": null,
                    "netIncome": "1400000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "30100000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "30100000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "30100000.00",
                    "otherOperatingExpenses": null,
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-1400000.00",
                    "totalRevenue": "30100000.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-28700000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1992-03-31": {
                    "date": "1992-03-31",
                    "filing_date": "1992-03-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "100000.00",
                    "minorityInterest": null,
                    "netIncome": "100000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "2600000.00",
                    "reconciledDepreciation": "-500000.00",
                    "ebit": "1200000.00",
                    "ebitda": "700000.00",
                    "depreciationAndAmortization": "-500000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "200000.00",
                    "otherOperatingExpenses": "22600000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-100000.00",
                    "totalRevenue": "22800000.00",
                    "totalOperatingExpenses": "2400000.00",
                    "costOfRevenue": "20200000.00",
                    "totalOtherIncomeExpenseNet": "-100000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1991-12-31": {
                    "date": "1991-12-31",
                    "filing_date": "1991-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "1400000.00",
                    "minorityInterest": null,
                    "netIncome": "1100000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "3700000.00",
                    "reconciledDepreciation": "-700000.00",
                    "ebit": "2800000.00",
                    "ebitda": "2100000.00",
                    "depreciationAndAmortization": "-700000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "1400000.00",
                    "otherOperatingExpenses": "25600000.00",
                    "interestExpense": "100000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "100000.00",
                    "totalRevenue": "27000000.00",
                    "totalOperatingExpenses": "2300000.00",
                    "costOfRevenue": "23300000.00",
                    "totalOtherIncomeExpenseNet": "1400000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1991-09-30": {
                    "date": "1991-09-30",
                    "filing_date": "1991-09-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "1700000.00",
                    "minorityInterest": null,
                    "netIncome": "1600000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "4400000.00",
                    "reconciledDepreciation": "-400000.00",
                    "ebit": "2800000.00",
                    "ebitda": "2400000.00",
                    "depreciationAndAmortization": "-400000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "1900000.00",
                    "otherOperatingExpenses": "23300000.00",
                    "interestExpense": "200000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "100000.00",
                    "totalRevenue": "25200000.00",
                    "totalOperatingExpenses": "2500000.00",
                    "costOfRevenue": "20800000.00",
                    "totalOtherIncomeExpenseNet": "-200000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1991-06-30": {
                    "date": "1991-06-30",
                    "filing_date": "1991-06-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "1500000.00",
                    "minorityInterest": null,
                    "netIncome": "1200000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "4800000.00",
                    "reconciledDepreciation": "300000.00",
                    "ebit": "1700000.00",
                    "ebitda": "2000000.00",
                    "depreciationAndAmortization": "300000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "1700000.00",
                    "otherOperatingExpenses": "23200000.00",
                    "interestExpense": "100000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "300000.00",
                    "totalRevenue": "24900000.00",
                    "totalOperatingExpenses": "3100000.00",
                    "costOfRevenue": "20100000.00",
                    "totalOtherIncomeExpenseNet": "-200000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1991-03-31": {
                    "date": "1991-03-31",
                    "filing_date": "1991-03-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "300000.00",
                    "minorityInterest": null,
                    "netIncome": "300000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "19000000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "19000000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "19000000.00",
                    "otherOperatingExpenses": null,
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-300000.00",
                    "totalRevenue": "19000000.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-18700000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1990-12-31": {
                    "date": "1990-12-31",
                    "filing_date": "1990-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "1100000.00",
                    "minorityInterest": null,
                    "netIncome": "1100000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "17600000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "-44700000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-44700000.00",
                    "otherOperatingExpenses": "62300000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-1100000.00",
                    "totalRevenue": "17600000.00",
                    "totalOperatingExpenses": "-62300000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "45800000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1990-09-30": {
                    "date": "1990-09-30",
                    "filing_date": "1990-09-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "1400000.00",
                    "minorityInterest": null,
                    "netIncome": "1400000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "17100000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "17100000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "17100000.00",
                    "otherOperatingExpenses": null,
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-1400000.00",
                    "totalRevenue": "17100000.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-15700000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1990-06-30": {
                    "date": "1990-06-30",
                    "filing_date": "1990-06-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "1100000.00",
                    "minorityInterest": null,
                    "netIncome": "1100000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "17300000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "17300000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "17300000.00",
                    "otherOperatingExpenses": null,
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-1100000.00",
                    "totalRevenue": "17300000.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-16200000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1990-03-31": {
                    "date": "1990-03-31",
                    "filing_date": "1990-03-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": null,
                    "minorityInterest": null,
                    "netIncome": null,
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "13700000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "13700000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "13700000.00",
                    "otherOperatingExpenses": null,
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": "13700000.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-13700000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1989-12-31": {
                    "date": "1989-12-31",
                    "filing_date": "1989-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "1800000.00",
                    "minorityInterest": null,
                    "netIncome": "1100000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "3200000.00",
                    "reconciledDepreciation": "-200000.00",
                    "ebit": "1000000.00",
                    "ebitda": "800000.00",
                    "depreciationAndAmortization": "-200000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "600000.00",
                    "otherOperatingExpenses": "15100000.00",
                    "interestExpense": "100000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "100000.00",
                    "totalRevenue": "15700000.00",
                    "totalOperatingExpenses": "2600000.00",
                    "costOfRevenue": "12500000.00",
                    "totalOtherIncomeExpenseNet": "1200000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1989-09-30": {
                    "date": "1989-09-30",
                    "filing_date": "1989-09-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "1000000.00",
                    "minorityInterest": null,
                    "netIncome": "900000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "2600000.00",
                    "reconciledDepreciation": "-200000.00",
                    "ebit": "1200000.00",
                    "ebitda": "1000000.00",
                    "depreciationAndAmortization": "-200000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "1000000.00",
                    "otherOperatingExpenses": "13800000.00",
                    "interestExpense": "200000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "100000.00",
                    "totalRevenue": "14800000.00",
                    "totalOperatingExpenses": "1600000.00",
                    "costOfRevenue": "12200000.00",
                    "totalOtherIncomeExpenseNet": "200000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1989-06-30": {
                    "date": "1989-06-30",
                    "filing_date": "1989-06-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "500000.00",
                    "minorityInterest": null,
                    "netIncome": "500000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "2300000.00",
                    "reconciledDepreciation": "-200000.00",
                    "ebit": "500000.00",
                    "ebitda": "300000.00",
                    "depreciationAndAmortization": "-200000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "400000.00",
                    "otherOperatingExpenses": "14800000.00",
                    "interestExpense": "200000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-500000.00",
                    "totalRevenue": "15200000.00",
                    "totalOperatingExpenses": "1900000.00",
                    "costOfRevenue": "12900000.00",
                    "totalOtherIncomeExpenseNet": "-400000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1989-03-31": {
                    "date": "1989-03-31",
                    "filing_date": "1989-03-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "200000.00",
                    "minorityInterest": null,
                    "netIncome": "200000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "2100000.00",
                    "reconciledDepreciation": "-300000.00",
                    "ebit": "800000.00",
                    "ebitda": "500000.00",
                    "depreciationAndAmortization": "-300000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "300000.00",
                    "otherOperatingExpenses": "13900000.00",
                    "interestExpense": "200000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-200000.00",
                    "totalRevenue": "14200000.00",
                    "totalOperatingExpenses": "1800000.00",
                    "costOfRevenue": "12100000.00",
                    "totalOtherIncomeExpenseNet": "-100000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1988-12-31": {
                    "date": "1988-12-31",
                    "filing_date": "1988-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "800000.00",
                    "minorityInterest": null,
                    "netIncome": "800000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "15900000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "-41100000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-41100000.00",
                    "otherOperatingExpenses": "57000000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-800000.00",
                    "totalRevenue": "15900000.00",
                    "totalOperatingExpenses": "-57000000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "41900000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1988-09-30": {
                    "date": "1988-09-30",
                    "filing_date": "1988-09-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-500000.00",
                    "minorityInterest": null,
                    "netIncome": "-500000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "15200000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "15200000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "15200000.00",
                    "otherOperatingExpenses": null,
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "500000.00",
                    "totalRevenue": "15200000.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-15200000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1988-06-30": {
                    "date": "1988-06-30",
                    "filing_date": "1988-06-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-600000.00",
                    "minorityInterest": null,
                    "netIncome": "-600000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "17000000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "17000000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "17000000.00",
                    "otherOperatingExpenses": null,
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "600000.00",
                    "totalRevenue": "17000000.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-17600000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1988-03-31": {
                    "date": "1988-03-31",
                    "filing_date": "1988-03-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-1000000.00",
                    "minorityInterest": null,
                    "netIncome": "-1000000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "13900000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "13900000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "13900000.00",
                    "otherOperatingExpenses": null,
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1000000.00",
                    "totalRevenue": "13900000.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-14900000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1987-12-31": {
                    "date": "1987-12-31",
                    "filing_date": "1987-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-400000.00",
                    "minorityInterest": null,
                    "netIncome": "-400000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "18700000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "-55300000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-55300000.00",
                    "otherOperatingExpenses": "74000000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "400000.00",
                    "totalRevenue": "18700000.00",
                    "totalOperatingExpenses": "-74000000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "54900000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1987-09-30": {
                    "date": "1987-09-30",
                    "filing_date": "1987-09-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-2200000.00",
                    "minorityInterest": null,
                    "netIncome": "-2200000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "18900000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "18900000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "18900000.00",
                    "otherOperatingExpenses": null,
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2200000.00",
                    "totalRevenue": "18900000.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-21100000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1987-06-30": {
                    "date": "1987-06-30",
                    "filing_date": "1987-06-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "700000.00",
                    "minorityInterest": null,
                    "netIncome": "700000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "18500000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "18500000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "18500000.00",
                    "otherOperatingExpenses": null,
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-700000.00",
                    "totalRevenue": "18500000.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-17800000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1987-03-31": {
                    "date": "1987-03-31",
                    "filing_date": "1987-03-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-2100000.00",
                    "minorityInterest": null,
                    "netIncome": "-2100000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "14000000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "14000000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "14000000.00",
                    "otherOperatingExpenses": null,
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2100000.00",
                    "totalRevenue": "14000000.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-16100000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1986-12-31": {
                    "date": "1986-12-31",
                    "filing_date": "1986-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-2900000.00",
                    "minorityInterest": null,
                    "netIncome": "-2900000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "18200000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "-52300000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-52300000.00",
                    "otherOperatingExpenses": "70500000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2900000.00",
                    "totalRevenue": "18200000.00",
                    "totalOperatingExpenses": "-70500000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "49400000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1986-09-30": {
                    "date": "1986-09-30",
                    "filing_date": "1986-09-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-2800000.00",
                    "minorityInterest": null,
                    "netIncome": "-2800000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "16300000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "16300000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "16300000.00",
                    "otherOperatingExpenses": null,
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2800000.00",
                    "totalRevenue": "16300000.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-19100000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1986-06-30": {
                    "date": "1986-06-30",
                    "filing_date": "1986-06-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-900000.00",
                    "minorityInterest": null,
                    "netIncome": "-900000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "14700000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "14700000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "14700000.00",
                    "otherOperatingExpenses": null,
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "900000.00",
                    "totalRevenue": "14700000.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-15600000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1986-03-31": {
                    "date": "1986-03-31",
                    "filing_date": "1986-03-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-1000000.00",
                    "minorityInterest": null,
                    "netIncome": "-1000000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "13800000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "13800000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "13800000.00",
                    "otherOperatingExpenses": null,
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1000000.00",
                    "totalRevenue": "13800000.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-14800000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1985-12-31": {
                    "date": "1985-12-31",
                    "filing_date": "1985-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-1600000.00",
                    "minorityInterest": null,
                    "netIncome": "-1600000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "19600000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "-107200000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-107200000.00",
                    "otherOperatingExpenses": "126800000.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1600000.00",
                    "totalRevenue": "19600000.00",
                    "totalOperatingExpenses": "-126800000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "105600000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1985-09-30": {
                    "date": "1985-09-30",
                    "filing_date": "1985-09-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-6800000.00",
                    "minorityInterest": null,
                    "netIncome": "-6800000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "22300000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "22300000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "22300000.00",
                    "otherOperatingExpenses": null,
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "6800000.00",
                    "totalRevenue": "22300000.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-29100000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                }
            },
            "yearly": {
                "2025-12-31": {
                    "date": "2025-12-31",
                    "filing_date": "2026-02-25",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "161284000.00",
                    "minorityInterest": null,
                    "netIncome": "118416000.00",
                    "sellingGeneralAdministrative": "256357000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "418968000.00",
                    "reconciledDepreciation": "66512000.00",
                    "ebit": "166932000.00",
                    "ebitda": "233444000.00",
                    "depreciationAndAmortization": "66512000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "162611000.00",
                    "otherOperatingExpenses": "3495278000.00",
                    "interestExpense": "5648000.00",
                    "taxProvision": "42868000.00",
                    "interestIncome": "723000.00",
                    "netInterestIncome": "-4925000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "42868000.00",
                    "totalRevenue": "3657889000.00",
                    "totalOperatingExpenses": "256357000.00",
                    "costOfRevenue": "3238921000.00",
                    "totalOtherIncomeExpenseNet": "-1327000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "118416000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2024-12-31": {
                    "date": "2024-12-31",
                    "filing_date": "2025-02-26",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "46493000.00",
                    "minorityInterest": null,
                    "netIncome": "30263000.00",
                    "sellingGeneralAdministrative": "236222000.00",
                    "sellingAndMarketingExpenses": "2000000.00",
                    "grossProfit": "290319000.00",
                    "reconciledDepreciation": "65189000.00",
                    "ebit": "53018000.00",
                    "ebitda": "118207000.00",
                    "depreciationAndAmortization": "65189000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "54082000.00",
                    "otherOperatingExpenses": "3308208000.00",
                    "interestExpense": "6525000.00",
                    "taxProvision": "16230000.00",
                    "interestIncome": "415000.00",
                    "netInterestIncome": "-6110000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "16230000.00",
                    "totalRevenue": "3362290000.00",
                    "totalOperatingExpenses": "236237000.00",
                    "costOfRevenue": "3071971000.00",
                    "totalOtherIncomeExpenseNet": "-7589000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "30263000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2023-12-31": {
                    "date": "2023-12-31",
                    "filing_date": "2024-02-28",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "125004000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "90990000.00",
                    "sellingGeneralAdministrative": "232811000.00",
                    "sellingAndMarketingExpenses": "1800000.00",
                    "grossProfit": "364397000.00",
                    "reconciledDepreciation": "58540000.00",
                    "ebit": "129943000.00",
                    "ebitda": "189081000.00",
                    "depreciationAndAmortization": "59138000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "129093000.00",
                    "otherOperatingExpenses": "3514812000.00",
                    "interestExpense": "4939000.00",
                    "taxProvision": "33764000.00",
                    "interestIncome": "869000.00",
                    "netInterestIncome": "-3518000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "34014000.00",
                    "totalRevenue": "3643905000.00",
                    "totalOperatingExpenses": "235304000.00",
                    "costOfRevenue": "3279508000.00",
                    "totalOtherIncomeExpenseNet": "-4089000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "91521000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2022-12-31": {
                    "date": "2022-12-31",
                    "filing_date": "2023-02-22",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "114204000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "83381000.00",
                    "sellingGeneralAdministrative": "221224000.00",
                    "sellingAndMarketingExpenses": "1200000.00",
                    "grossProfit": "343962000.00",
                    "reconciledDepreciation": "58170000.00",
                    "ebit": "117767000.00",
                    "ebitda": "175937000.00",
                    "depreciationAndAmortization": "58170000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "114907000.00",
                    "otherOperatingExpenses": "2893635000.00",
                    "interestExpense": "3563000.00",
                    "taxProvision": "30823000.00",
                    "interestIncome": "187000.00",
                    "netInterestIncome": "-3376000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "30823000.00",
                    "totalRevenue": "3008542000.00",
                    "totalOperatingExpenses": "229055000.00",
                    "costOfRevenue": "2664580000.00",
                    "totalOtherIncomeExpenseNet": "-703000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "83381000.00",
                    "netIncomeApplicableToCommonShares": "83381000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2021-12-31": {
                    "date": "2021-12-31",
                    "filing_date": "2022-02-23",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "116306000.00",
                    "minorityInterest": "4000.00",
                    "netIncome": "85010000.00",
                    "sellingGeneralAdministrative": "206408000.00",
                    "sellingAndMarketingExpenses": "800000.00",
                    "grossProfit": "324981000.00",
                    "reconciledDepreciation": "46205000.00",
                    "ebit": "118105000.00",
                    "ebitda": "164310000.00",
                    "depreciationAndAmortization": "46205000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "118560000.00",
                    "otherOperatingExpenses": "2379729000.00",
                    "interestExpense": "1799000.00",
                    "taxProvision": "31300000.00",
                    "interestIncome": "70000.00",
                    "netInterestIncome": "-1729000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "31300000.00",
                    "totalRevenue": "2498289000.00",
                    "totalOperatingExpenses": "206421000.00",
                    "costOfRevenue": "2173308000.00",
                    "totalOtherIncomeExpenseNet": "-2254000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "85006000.00",
                    "netIncomeApplicableToCommonShares": "85010000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2020-12-31": {
                    "date": "2020-12-31",
                    "filing_date": "2021-03-03",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "81385000.00",
                    "minorityInterest": "4000.00",
                    "netIncome": "58759000.00",
                    "sellingGeneralAdministrative": "187835000.00",
                    "sellingAndMarketingExpenses": "700000.00",
                    "grossProfit": "275853000.00",
                    "reconciledDepreciation": "46453000.00",
                    "ebit": "85948000.00",
                    "ebitda": "132401000.00",
                    "depreciationAndAmortization": "46453000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "86545000.00",
                    "otherOperatingExpenses": "2160847000.00",
                    "interestExpense": "4563000.00",
                    "taxProvision": "22626000.00",
                    "interestIncome": "9000.00",
                    "netInterestIncome": "-4554000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "22626000.00",
                    "totalRevenue": "2247392000.00",
                    "totalOperatingExpenses": "189308000.00",
                    "costOfRevenue": "1971539000.00",
                    "totalOtherIncomeExpenseNet": "-5160000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "58759000.00",
                    "netIncomeApplicableToCommonShares": "58759000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2019-12-31": {
                    "date": "2019-12-31",
                    "filing_date": "2020-03-04",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "50442000.00",
                    "minorityInterest": "-1476000.00",
                    "netIncome": "37690000.00",
                    "sellingGeneralAdministrative": "155874000.00",
                    "sellingAndMarketingExpenses": "800000.00",
                    "grossProfit": "214158000.00",
                    "reconciledDepreciation": "44516000.00",
                    "ebit": "56667000.00",
                    "ebitda": "101183000.00",
                    "depreciationAndAmortization": "44516000.00",
                    "nonOperatingIncomeNetOther": "-511000.00",
                    "operatingIncome": "57178000.00",
                    "otherOperatingExpenses": "2013981000.00",
                    "interestExpense": "6225000.00",
                    "taxProvision": "14228000.00",
                    "interestIncome": "4000.00",
                    "netInterestIncome": "-6221000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "-3543000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "14228000.00",
                    "totalRevenue": "2071159000.00",
                    "totalOperatingExpenses": "156980000.00",
                    "costOfRevenue": "1857001000.00",
                    "totalOtherIncomeExpenseNet": "-6736000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "36214000.00",
                    "netIncomeApplicableToCommonShares": "37690000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2018-12-31": {
                    "date": "2018-12-31",
                    "filing_date": "2019-03-06",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "43068000.00",
                    "minorityInterest": "1480000.00",
                    "netIncome": "31087000.00",
                    "sellingGeneralAdministrative": "118037000.00",
                    "sellingAndMarketingExpenses": "700000.00",
                    "grossProfit": "167060000.00",
                    "reconciledDepreciation": "39913000.00",
                    "ebit": "46480000.00",
                    "ebitda": "86393000.00",
                    "depreciationAndAmortization": "39913000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "50312000.00",
                    "otherOperatingExpenses": "1484689000.00",
                    "interestExpense": "3652000.00",
                    "taxProvision": "11774000.00",
                    "interestIncome": "24000.00",
                    "netInterestIncome": "-3628000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "11774000.00",
                    "totalRevenue": "1531169000.00",
                    "totalOperatingExpenses": "120580000.00",
                    "costOfRevenue": "1364109000.00",
                    "totalOtherIncomeExpenseNet": "-7244000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "31294000.00",
                    "netIncomeApplicableToCommonShares": "31087000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2017-12-31": {
                    "date": "2017-12-31",
                    "filing_date": "2018-03-07",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "24640000.00",
                    "minorityInterest": "1480000.00",
                    "netIncome": "21154000.00",
                    "sellingGeneralAdministrative": "97911000.00",
                    "sellingAndMarketingExpenses": "700000.00",
                    "grossProfit": "125004000.00",
                    "reconciledDepreciation": "38576000.00",
                    "ebit": "25894000.00",
                    "ebitda": "64470000.00",
                    "depreciationAndAmortization": "38576000.00",
                    "nonOperatingIncomeNetOther": "-2315000.00",
                    "operatingIncome": "29558000.00",
                    "otherOperatingExpenses": "1377423000.00",
                    "interestExpense": "2603000.00",
                    "taxProvision": "3486000.00",
                    "interestIncome": "4000.00",
                    "netInterestIncome": "-2599000.00",
                    "extraordinaryItems": "7800000.00",
                    "nonRecurring": "-3664000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "3486000.00",
                    "totalRevenue": "1403317000.00",
                    "totalOperatingExpenses": "99110000.00",
                    "costOfRevenue": "1278313000.00",
                    "totalOtherIncomeExpenseNet": "-4918000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "21154000.00",
                    "netIncomeApplicableToCommonShares": "21154000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2016-12-31": {
                    "date": "2016-12-31",
                    "filing_date": "2017-03-09",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "38345000.00",
                    "minorityInterest": "1480000.00",
                    "netIncome": "21431000.00",
                    "sellingGeneralAdministrative": "95824000.00",
                    "sellingAndMarketingExpenses": "600000.00",
                    "grossProfit": "134723000.00",
                    "reconciledDepreciation": null,
                    "ebit": "37413000.00",
                    "ebitda": "76535000.00",
                    "depreciationAndAmortization": "39122000.00",
                    "nonOperatingIncomeNetOther": "890000.00",
                    "operatingIncome": "38754000.00",
                    "otherOperatingExpenses": "1105074000.00",
                    "interestExpense": "1299000.00",
                    "taxProvision": "16914000.00",
                    "interestIncome": "5000.00",
                    "netInterestIncome": "-1294000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "-1341000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "16914000.00",
                    "totalRevenue": "1142487000.00",
                    "totalOperatingExpenses": "97310000.00",
                    "costOfRevenue": "1007764000.00",
                    "totalOtherIncomeExpenseNet": "-409000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "21431000.00",
                    "netIncomeApplicableToCommonShares": "21431000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2015-12-31": {
                    "date": "2015-12-31",
                    "filing_date": "2016-03-03",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "44299000.00",
                    "minorityInterest": "1480000.00",
                    "netIncome": "27302000.00",
                    "sellingGeneralAdministrative": "78686000.00",
                    "sellingAndMarketingExpenses": "500000.00",
                    "grossProfit": "122341000.00",
                    "reconciledDepreciation": null,
                    "ebit": "42783000.00",
                    "ebitda": "80812000.00",
                    "depreciationAndAmortization": "38029000.00",
                    "nonOperatingIncomeNetOther": "199000.00",
                    "operatingIncome": "44841000.00",
                    "otherOperatingExpenses": "1019097000.00",
                    "interestExpense": "741000.00",
                    "taxProvision": "16997000.00",
                    "interestIncome": "716000.00",
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": "-2257000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "16997000.00",
                    "totalRevenue": "1061681000.00",
                    "totalOperatingExpenses": "79757000.00",
                    "costOfRevenue": "939340000.00",
                    "totalOtherIncomeExpenseNet": "2431000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "27302000.00",
                    "netIncomeApplicableToCommonShares": "27302000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2014-12-31": {
                    "date": "2014-12-31",
                    "filing_date": "2015-03-11",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "57950000.00",
                    "minorityInterest": null,
                    "netIncome": "36544000.00",
                    "sellingGeneralAdministrative": "73418000.00",
                    "sellingAndMarketingExpenses": "400000.00",
                    "grossProfit": "132414000.00",
                    "reconciledDepreciation": null,
                    "ebit": "55962000.00",
                    "ebitda": "89385000.00",
                    "depreciationAndAmortization": "33423000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "58404000.00",
                    "otherOperatingExpenses": "885705000.00",
                    "interestExpense": "722000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "21406000.00",
                    "totalRevenue": "943967000.00",
                    "totalOperatingExpenses": "74152000.00",
                    "costOfRevenue": "811553000.00",
                    "totalOtherIncomeExpenseNet": "-454000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "36544000.00",
                    "netIncomeApplicableToCommonShares": "36544000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2013-12-31": {
                    "date": "2013-12-31",
                    "filing_date": "2014-03-05",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "54872000.00",
                    "minorityInterest": null,
                    "netIncome": "34759000.00",
                    "sellingGeneralAdministrative": "69518000.00",
                    "sellingAndMarketingExpenses": "300000.00",
                    "grossProfit": "124877000.00",
                    "reconciledDepreciation": null,
                    "ebit": "54724000.00",
                    "ebitda": "83919000.00",
                    "depreciationAndAmortization": "29195000.00",
                    "nonOperatingIncomeNetOther": "-18000.00",
                    "operatingIncome": "55617000.00",
                    "otherOperatingExpenses": "848005000.00",
                    "interestExpense": "727000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": "-893000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "20113000.00",
                    "totalRevenue": "902729000.00",
                    "totalOperatingExpenses": "70153000.00",
                    "costOfRevenue": "777852000.00",
                    "totalOtherIncomeExpenseNet": "-745000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "34759000.00",
                    "netIncomeApplicableToCommonShares": "34759000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2012-12-31": {
                    "date": "2012-12-31",
                    "filing_date": "2013-03-06",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "54690000.00",
                    "minorityInterest": null,
                    "netIncome": "34262000.00",
                    "sellingGeneralAdministrative": "63075000.00",
                    "sellingAndMarketingExpenses": "500000.00",
                    "grossProfit": "118653000.00",
                    "reconciledDepreciation": null,
                    "ebit": "55542000.00",
                    "ebitda": "80698000.00",
                    "depreciationAndAmortization": "25156000.00",
                    "nonOperatingIncomeNetOther": "-220000.00",
                    "operatingIncome": "55762000.00",
                    "otherOperatingExpenses": "944216000.00",
                    "interestExpense": "852000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": "-1019000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "20428000.00",
                    "totalRevenue": "998959000.00",
                    "totalOperatingExpenses": "63910000.00",
                    "costOfRevenue": "880306000.00",
                    "totalOtherIncomeExpenseNet": "-1072000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "34262000.00",
                    "netIncomeApplicableToCommonShares": "34262000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2011-12-31": {
                    "date": "2011-12-31",
                    "filing_date": "2012-03-07",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "29057000.00",
                    "minorityInterest": null,
                    "netIncome": "18298000.00",
                    "sellingGeneralAdministrative": "56776000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "85566000.00",
                    "reconciledDepreciation": null,
                    "ebit": "29601000.00",
                    "ebitda": "49112000.00",
                    "depreciationAndAmortization": "19511000.00",
                    "nonOperatingIncomeNetOther": "-28000.00",
                    "operatingIncome": "29629000.00",
                    "otherOperatingExpenses": "751901000.00",
                    "interestExpense": "544000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": "-1174000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "10759000.00",
                    "totalRevenue": "780356000.00",
                    "totalOperatingExpenses": "57111000.00",
                    "costOfRevenue": "694790000.00",
                    "totalOtherIncomeExpenseNet": "-572000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "18298000.00",
                    "netIncomeApplicableToCommonShares": "18298000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2010-12-31": {
                    "date": "2010-12-31",
                    "filing_date": "2011-03-08",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "25365000.00",
                    "minorityInterest": null,
                    "netIncome": "16122000.00",
                    "sellingGeneralAdministrative": "44630000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "70720000.00",
                    "reconciledDepreciation": null,
                    "ebit": "26419000.00",
                    "ebitda": "42709000.00",
                    "depreciationAndAmortization": "16290000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "26505000.00",
                    "otherOperatingExpenses": "570572000.00",
                    "interestExpense": "1054000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "9243000.00",
                    "totalRevenue": "597077000.00",
                    "totalOperatingExpenses": "44215000.00",
                    "costOfRevenue": "526357000.00",
                    "totalOtherIncomeExpenseNet": "-1140000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "16122000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2009-12-31": {
                    "date": "2009-12-31",
                    "filing_date": "2010-03-15",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "26681000.00",
                    "minorityInterest": null,
                    "netIncome": "17235000.00",
                    "sellingGeneralAdministrative": "48467000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "75907000.00",
                    "reconciledDepreciation": null,
                    "ebit": "27533000.00",
                    "ebitda": "41058000.00",
                    "depreciationAndAmortization": "13525000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "27523000.00",
                    "otherOperatingExpenses": "603645000.00",
                    "interestExpense": "852000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "9446000.00",
                    "totalRevenue": "631168000.00",
                    "totalOperatingExpenses": "48384000.00",
                    "costOfRevenue": "555261000.00",
                    "totalOtherIncomeExpenseNet": "-842000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "17235000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2008-12-31": {
                    "date": "2008-12-31",
                    "filing_date": "2009-03-12",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "39128000.00",
                    "minorityInterest": null,
                    "netIncome": "23633000.00",
                    "sellingGeneralAdministrative": "50622000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "90183000.00",
                    "reconciledDepreciation": null,
                    "ebit": "30017000.00",
                    "ebitda": "41163000.00",
                    "depreciationAndAmortization": "11146000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "40040000.00",
                    "otherOperatingExpenses": "576880000.00",
                    "interestExpense": "1701000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "15495000.00",
                    "totalRevenue": "616107000.00",
                    "totalOperatingExpenses": "50956000.00",
                    "costOfRevenue": "525924000.00",
                    "totalOtherIncomeExpenseNet": "-912000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "23633000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2007-12-31": {
                    "date": "2007-12-31",
                    "filing_date": "2007-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-3266000.00",
                    "minorityInterest": null,
                    "netIncome": "-3202000.00",
                    "sellingGeneralAdministrative": "45585000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "69446000.00",
                    "reconciledDepreciation": null,
                    "ebit": "23092000.00",
                    "ebitda": "33760000.00",
                    "depreciationAndAmortization": "10668000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "23092000.00",
                    "otherOperatingExpenses": "587222000.00",
                    "interestExpense": "1694000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-64000.00",
                    "totalRevenue": "610314000.00",
                    "totalOperatingExpenses": "46354000.00",
                    "costOfRevenue": "540868000.00",
                    "totalOtherIncomeExpenseNet": "-26358000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2006-12-31": {
                    "date": "2006-12-31",
                    "filing_date": null,
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "18499000.00",
                    "minorityInterest": null,
                    "netIncome": "10951000.00",
                    "sellingGeneralAdministrative": "40880000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "63993000.00",
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": null,
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "17080000.00",
                    "otherOperatingExpenses": null,
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "7548000.00",
                    "totalRevenue": "535257000.00",
                    "totalOperatingExpenses": null,
                    "costOfRevenue": "471264000.00",
                    "totalOtherIncomeExpenseNet": null,
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "10951000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "1999-12-31": {
                    "date": "1999-12-31",
                    "filing_date": "2000-03-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "15220000.00",
                    "minorityInterest": null,
                    "netIncome": "8560000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "55381000.00",
                    "reconciledDepreciation": null,
                    "ebit": "23217000.00",
                    "ebitda": "18549000.00",
                    "depreciationAndAmortization": "-4668000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "15000000.00",
                    "otherOperatingExpenses": "462279000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "6088000.00",
                    "totalRevenue": "477279000.00",
                    "totalOperatingExpenses": "40381000.00",
                    "costOfRevenue": "421898000.00",
                    "totalOtherIncomeExpenseNet": "220000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1998-12-31": {
                    "date": "1998-12-31",
                    "filing_date": "1999-03-29",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "12900000.00",
                    "minorityInterest": null,
                    "netIncome": "7900000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "49800000.00",
                    "reconciledDepreciation": null,
                    "ebit": "22700000.00",
                    "ebitda": "18100000.00",
                    "depreciationAndAmortization": "-4600000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "14300000.00",
                    "otherOperatingExpenses": "445000000.00",
                    "interestExpense": "2200000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "5000000.00",
                    "totalRevenue": "459300000.00",
                    "totalOperatingExpenses": "35500000.00",
                    "costOfRevenue": "409500000.00",
                    "totalOtherIncomeExpenseNet": "-1400000.00",
                    "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": "10000000.00",
                    "minorityInterest": null,
                    "netIncome": "6600000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "45300000.00",
                    "reconciledDepreciation": null,
                    "ebit": "22500000.00",
                    "ebitda": "16900000.00",
                    "depreciationAndAmortization": "-5600000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "11500000.00",
                    "otherOperatingExpenses": "419800000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "4000000.00",
                    "totalRevenue": "431300000.00",
                    "totalOperatingExpenses": "33800000.00",
                    "costOfRevenue": "386000000.00",
                    "totalOtherIncomeExpenseNet": "-1500000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1996-12-31": {
                    "date": "1996-12-31",
                    "filing_date": "1997-03-21",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "6400000.00",
                    "minorityInterest": null,
                    "netIncome": "3500000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "37800000.00",
                    "reconciledDepreciation": null,
                    "ebit": "20100000.00",
                    "ebitda": "14000000.00",
                    "depreciationAndAmortization": "-6100000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "8100000.00",
                    "otherOperatingExpenses": "302500000.00",
                    "interestExpense": "1800000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2400000.00",
                    "totalRevenue": "310600000.00",
                    "totalOperatingExpenses": "29700000.00",
                    "costOfRevenue": "272800000.00",
                    "totalOtherIncomeExpenseNet": "-1700000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1995-12-31": {
                    "date": "1995-12-31",
                    "filing_date": "1996-03-25",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "5700000.00",
                    "minorityInterest": null,
                    "netIncome": "3400000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "35800000.00",
                    "reconciledDepreciation": null,
                    "ebit": "20200000.00",
                    "ebitda": "14000000.00",
                    "depreciationAndAmortization": "-6200000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "7800000.00",
                    "otherOperatingExpenses": "259200000.00",
                    "interestExpense": "1800000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2300000.00",
                    "totalRevenue": "267000000.00",
                    "totalOperatingExpenses": "28000000.00",
                    "costOfRevenue": "231200000.00",
                    "totalOtherIncomeExpenseNet": "-2100000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1994-12-31": {
                    "date": "1994-12-31",
                    "filing_date": "1994-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "3800000.00",
                    "minorityInterest": null,
                    "netIncome": "2100000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "15500000.00",
                    "reconciledDepreciation": null,
                    "ebit": "10500000.00",
                    "ebitda": "7300000.00",
                    "depreciationAndAmortization": "-3200000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "4100000.00",
                    "otherOperatingExpenses": "82700000.00",
                    "interestExpense": "100000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1500000.00",
                    "totalRevenue": "86800000.00",
                    "totalOperatingExpenses": "11400000.00",
                    "costOfRevenue": "71300000.00",
                    "totalOtherIncomeExpenseNet": "-300000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1993-12-31": {
                    "date": "1993-12-31",
                    "filing_date": "1993-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "2200000.00",
                    "minorityInterest": null,
                    "netIncome": "1600000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "13500000.00",
                    "reconciledDepreciation": null,
                    "ebit": "8600000.00",
                    "ebitda": "5700000.00",
                    "depreciationAndAmortization": "-2900000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2800000.00",
                    "otherOperatingExpenses": "105700000.00",
                    "interestExpense": "400000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "600000.00",
                    "totalRevenue": "108500000.00",
                    "totalOperatingExpenses": "10700000.00",
                    "costOfRevenue": "95000000.00",
                    "totalOtherIncomeExpenseNet": "-600000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1992-12-31": {
                    "date": "1992-12-31",
                    "filing_date": "1992-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "5800000.00",
                    "minorityInterest": null,
                    "netIncome": "3600000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "16500000.00",
                    "reconciledDepreciation": null,
                    "ebit": "10900000.00",
                    "ebitda": "8600000.00",
                    "depreciationAndAmortization": "-2300000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "6300000.00",
                    "otherOperatingExpenses": "104000000.00",
                    "interestExpense": "300000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2200000.00",
                    "totalRevenue": "110300000.00",
                    "totalOperatingExpenses": "10200000.00",
                    "costOfRevenue": "93800000.00",
                    "totalOtherIncomeExpenseNet": "-500000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1991-12-31": {
                    "date": "1991-12-31",
                    "filing_date": "1991-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "4900000.00",
                    "minorityInterest": null,
                    "netIncome": "4200000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "15100000.00",
                    "reconciledDepreciation": null,
                    "ebit": "8700000.00",
                    "ebitda": "7000000.00",
                    "depreciationAndAmortization": "-1700000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "5300000.00",
                    "otherOperatingExpenses": "90800000.00",
                    "interestExpense": "400000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "500000.00",
                    "totalRevenue": "96100000.00",
                    "totalOperatingExpenses": "9800000.00",
                    "costOfRevenue": "81000000.00",
                    "totalOtherIncomeExpenseNet": "-400000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1990-12-31": {
                    "date": "1990-12-31",
                    "filing_date": "1990-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "3600000.00",
                    "minorityInterest": null,
                    "netIncome": "3500000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "11100000.00",
                    "reconciledDepreciation": null,
                    "ebit": "4800000.00",
                    "ebitda": "4000000.00",
                    "depreciationAndAmortization": "-800000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "3500000.00",
                    "otherOperatingExpenses": "62300000.00",
                    "interestExpense": "200000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "100000.00",
                    "totalRevenue": "65800000.00",
                    "totalOperatingExpenses": "7600000.00",
                    "costOfRevenue": "54700000.00",
                    "totalOtherIncomeExpenseNet": "100000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1989-12-31": {
                    "date": "1989-12-31",
                    "filing_date": "1989-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "3400000.00",
                    "minorityInterest": null,
                    "netIncome": "2700000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "10100000.00",
                    "reconciledDepreciation": null,
                    "ebit": "2200000.00",
                    "ebitda": "1300000.00",
                    "depreciationAndAmortization": "-900000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2200000.00",
                    "otherOperatingExpenses": "57600000.00",
                    "interestExpense": "600000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "200000.00",
                    "totalRevenue": "59800000.00",
                    "totalOperatingExpenses": "7900000.00",
                    "costOfRevenue": "49700000.00",
                    "totalOtherIncomeExpenseNet": "1200000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1988-12-31": {
                    "date": "1988-12-31",
                    "filing_date": "1988-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-1200000.00",
                    "minorityInterest": null,
                    "netIncome": "-1200000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "13100000.00",
                    "reconciledDepreciation": null,
                    "ebit": "700000.00",
                    "ebitda": "2000000.00",
                    "depreciationAndAmortization": "1300000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "700000.00",
                    "otherOperatingExpenses": "57000000.00",
                    "interestExpense": "700000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1200000.00",
                    "totalRevenue": "57700000.00",
                    "totalOperatingExpenses": "12400000.00",
                    "costOfRevenue": "44600000.00",
                    "totalOtherIncomeExpenseNet": "-700000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1987-12-31": {
                    "date": "1987-12-31",
                    "filing_date": "1987-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-4000000.00",
                    "minorityInterest": null,
                    "netIncome": "-4000000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "11600000.00",
                    "reconciledDepreciation": null,
                    "ebit": "-3800000.00",
                    "ebitda": "-1900000.00",
                    "depreciationAndAmortization": "1900000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-3800000.00",
                    "otherOperatingExpenses": "74000000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "4000000.00",
                    "totalRevenue": "70200000.00",
                    "totalOperatingExpenses": "15400000.00",
                    "costOfRevenue": "58600000.00",
                    "totalOtherIncomeExpenseNet": "500000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1986-12-31": {
                    "date": "1986-12-31",
                    "filing_date": "1986-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-7600000.00",
                    "minorityInterest": null,
                    "netIncome": "-7600000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-5200000.00",
                    "reconciledDepreciation": null,
                    "ebit": "-7400000.00",
                    "ebitda": "-5200000.00",
                    "depreciationAndAmortization": "2200000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-7400000.00",
                    "otherOperatingExpenses": "70500000.00",
                    "interestExpense": "700000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "7600000.00",
                    "totalRevenue": "63100000.00",
                    "totalOperatingExpenses": "2200000.00",
                    "costOfRevenue": "68300000.00",
                    "totalOtherIncomeExpenseNet": "500000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "1985-12-31": {
                    "date": "1985-12-31",
                    "filing_date": "1985-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-16000000.00",
                    "minorityInterest": null,
                    "netIncome": "-16300000.00",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "10000000.00",
                    "reconciledDepreciation": null,
                    "ebit": "-12500000.00",
                    "ebitda": "-8900000.00",
                    "depreciationAndAmortization": "3600000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-12500000.00",
                    "otherOperatingExpenses": "126800000.00",
                    "interestExpense": "3100000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "300000.00",
                    "totalRevenue": "114300000.00",
                    "totalOperatingExpenses": "22500000.00",
                    "costOfRevenue": "104300000.00",
                    "totalOtherIncomeExpenseNet": "-3500000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                }
            }
        }
    }
}
MYR Group Inc

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
