Sandstorm Gold Ltd N

SAND.US
Basic Materials · Gold
Price N/A
USD · NYSE
People

▼
Directors & Officers

Name	Title	Year Born
Mr. Nolan Allan Watson BComm, CA, CFA, F.C.A., FCPA	Co-Founder, President, CEO & Non-Independent Director	1980
Mr. David I. Awram B.Sc.	Co-Founder, Senior Executive VP & Non-Independent Director	1973
Mr. Erfan Kazemi-Esfahani CA, CFA, CPA	Chief Financial Officer	1981
Mr. Ian C. Grundy C.A., C.F.A., CPA	Executive Vice President of Corporate Development	NA
Mr. Thomas S. Bruington II, M.Sc., P.E., P.Eng.	Executive Vice President of Project Evaluation	NA
Mr. Ron Ho CPA, CA, CFA	Senior Vice President of Finance	1978
Mr. Keith A. Laskowski M.Sc., QP	Vice President of Geology	1957
Ms. Kim Bergen C.F.A.	Vice President of Capital Markets	NA
Ms. Sarah Ford C.A., C.F.A., CPA	VP of Financial Planning, Analysis & Sustainability	NA
Ms. Christine S. Gregory	Corporate Secretary	1954
Shareholders

▼
Institutional Holders

Holder Name	Shares	Date Reported	% Out	Value	% Change
Capital Research & Mgmt Co - Division 3	25.01M	Jun 30, 2025	8.53%	$0.04	0.00%
Orion Resource Partners LP	20.85M	Jun 30, 2025	7.11%	$36.37	0.00%
Van Eck Associates Corporation	18.61M	Jun 30, 2025	6.35%	$0.20	-11.16%
Amvescap Plc.	9.74M	Jun 30, 2025	3.32%	$0.02	44.09%
Boston Partners Global Investors, Inc	4.80M	Jun 30, 2025	1.64%	$0.07	-57.78%
Arrowstreet Capital Limited Partnership	4.69M	Jun 30, 2025	1.60%	$0.03	779.55%
Caisse De Depot Et Placement Du Quebec	4.57M	Jun 30, 2025	1.56%	$0.09	170.12%
SPROTT INC.	4.54M	Jun 30, 2025	1.55%	$2.02	-13.98%
Two Sigma Advisers, LLC	4.53M	Jun 30, 2025	1.55%	$0.09	62.95%
Dimensional Fund Advisors, Inc.	4.24M	Jun 30, 2025	1.45%	$0.01	-12.91%
Millennium Management LLC	4.09M	Jun 30, 2025	1.40%	$0.02	101.35%
D. E. Shaw & Co LP	3.94M	Jun 30, 2025	1.34%	$0.03	12.34%
Horizon Asset Management Inc/ny	3.64M	Jun 30, 2025	1.24%	$0.41	-0.77%
Two Sigma Investments LLC	3.41M	Jun 30, 2025	1.16%	$0.06	69.63%
Renaissance Technologies Corp	3.36M	Jun 30, 2025	1.14%	$0.04	65.58%
Morgan Stanley - Brokerage Accounts	3.05M	Jun 30, 2025	1.04%	$0.00	9.50%
Hillsdale Investment Management Inc.	2.13M	Jun 30, 2025	0.73%	$0.74	0.00%
Jane Street Group LLC	2.09M	Jun 30, 2025	0.71%	$0.00	165.74%
Amundi	2.03M	Jun 30, 2025	0.69%	$0.01	-13.23%
NewGen Asset Management Ltd	2.00M	Jun 30, 2025	0.68%	$5.39	0.00%
Fund Holdings

Rank	Holder Name	Shares Held	% of Shares	Change	Date Reported
1	American Funds SMALLCAP World A	23.80M	8.12%	▲ 0.00%	Jun 30, 2025
2	VanEck Gold Miners ETF USD	9.04M	3.08%	▲ 0.00%	Aug 30, 2025
3	Invesco Small Cap Value A	8.73M	2.98%	▲ 0.00%	Jul 31, 2025
4	VanEck Junior Gold Miners ETF USD	7.29M	2.49%	▲ 0.48%	Aug 30, 2025
5	BLK CDN MSCI Can IMI Ext ESG Fcs Idx A	3.88M	1.32%	▼ 16.18%	Mar 31, 2025
6	Boston Partners International Equity	2.75M	0.94%	▼ 56.22%	Jun 30, 2025
7	Sprott Gold Equity Investor	2.40M	0.82%	▲ 0.00%	Jun 30, 2025
8	Vanguard Global Capital Cycles Investor	1.76M	0.60%	▲ 0.00%	Jun 30, 2025
9	CI Precious Metals B	1.49M	0.51%	▼ 8.33%	Aug 31, 2025
10	iShares Gold Producers ETF USD Acc	1.39M	0.47%	▲ 0.00%	Aug 31, 2025
Financial Highlights

▼
Market Cap: $3.56B
EBITDA: $148.46M
P/E Ratio: $101.00
PEG Ratio: $0.00
Book Value: $4.87
Dividend/Share: $0.06
Dividend Yield: 0.46%
Earnings/Share: $0.12
Profit Margin: 17.78%
Operating Margin: 50.60%
ROA (TTM): 3.03%
ROE (TTM): 2.55%
Revenue (TTM): $193.58M
Revenue/Share (TTM): $0.66
Earnings Growth (YOY): 66.70%
Revenue Growth (YOY): 24.30%
Valuation Metrics

Enterprise Value: $3.88B
Trailing P/E: 101.00
Forward P/E: 44.25
Shares Statistics

Shares Outstanding: 293.16M
Shares Float: 268.44M
% Insiders: 147.60%
% Institutions: 7,520.60%
Short % Float: 2.53%
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
$176.28M
Cost of Goods Sold
adjust
$-80.30M
Gross Profit
subtotal
$95.98M
SG&A
adjust
$-17.89M
Other Operating Expense
adjust
$-7.06M
Operating Income
subtotal
$71.03M
Other / Non-Operating Items
adjust
$-56.74M
Net Income
subtotal
$14.29M
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": "SAND",
        "Type": "Common Stock",
        "Name": "Sandstorm Gold Ltd N",
        "Exchange": "NYSE",
        "CurrencyCode": "USD",
        "CurrencyName": "US Dollar",
        "CurrencySymbol": "$",
        "CountryName": "USA",
        "CountryISO": "US",
        "OpenFigi": "BBG000VMKS48",
        "ISIN": "CA80013R2063",
        "LEI": null,
        "PrimaryTicker": "SSL.TO",
        "CUSIP": "80013R206",
        "CIK": "0001434614",
        "EmployerIdNumber": "",
        "FiscalYearEnd": "December",
        "IPODate": "2009-05-29",
        "InternationalDomestic": "Domestic",
        "Sector": "Basic Materials",
        "Industry": "Gold",
        "GicSector": "Materials",
        "GicGroup": "Materials",
        "GicIndustry": "Metals & Mining",
        "GicSubIndustry": "Gold",
        "HomeCategory": "Canadian",
        "IsDelisted": true,
        "DelistedDate": "2025-10-22",
        "Description": "Sandstorm Gold Ltd. operates as a gold royalty company. The company focuses on acquiring royalties and gold and other metals purchase agreements from companies that have advanced stage operating mines. It offers upfront payments for companies to acquire a stream and receives the right to purchase a percentage of a mine's production for the life of the mine. The company has a portfolio of 243 streams and royalties. It primarily has operations in Canada, Mexico, the United States, Mongolia, Burkina Faso, Ecuador, South Africa, Ghana, Botswana, Cote D'Ivoire, Argentina, Brazil, Chile, Peru, Egypt, Ethiopia, Guyana, Paraguay, French Guiana, Turkey, Sweden, Fiji, and Australia. The company was formerly known as Sandstorm Resources Ltd. and changed its name to Sandstorm Gold Ltd. in February 2011. Sandstorm Gold Ltd. was incorporated in 2007 and is headquartered in Vancouver, Canada.",
        "Address": "733 Seymour Street, Vancouver, BC, Canada, V6B 0S6",
        "AddressData": {
            "Street": "733 Seymour Street",
            "City": "Vancouver",
            "State": "BC",
            "Country": "Canada",
            "ZIP": "V6B 0S6"
        },
        "Listings": [
            {
                "Code": "AYS1",
                "Exchange": "F",
                "Name": "Sandstorm Gold Ltd"
            },
            {
                "Code": "SSL",
                "Exchange": "TO",
                "Name": "Sandstorm Gold Ltd N"
            }
        ],
        "Officers": [
            {
                "Name": "Mr. Nolan Allan Watson BComm, CA, CFA, F.C.A., FCPA",
                "Title": "Co-Founder, President, CEO & Non-Independent Director",
                "YearBorn": "1980"
            },
            {
                "Name": "Mr. David I. Awram B.Sc.",
                "Title": "Co-Founder, Senior Executive VP & Non-Independent Director",
                "YearBorn": "1973"
            },
            {
                "Name": "Mr. Erfan  Kazemi-Esfahani CA, CFA, CPA",
                "Title": "Chief Financial Officer",
                "YearBorn": "1981"
            },
            {
                "Name": "Mr. Ian C. Grundy C.A., C.F.A., CPA",
                "Title": "Executive Vice President of Corporate Development",
                "YearBorn": "NA"
            },
            {
                "Name": "Mr. Thomas S. Bruington II, M.Sc., P.E., P.Eng.",
                "Title": "Executive Vice President of Project Evaluation",
                "YearBorn": "NA"
            },
            {
                "Name": "Mr. Ron  Ho CPA, CA, CFA",
                "Title": "Senior Vice President of Finance",
                "YearBorn": "1978"
            },
            {
                "Name": "Mr. Keith A. Laskowski M.Sc., QP",
                "Title": "Vice President of Geology",
                "YearBorn": "1957"
            },
            {
                "Name": "Ms. Kim  Bergen C.F.A.",
                "Title": "Vice President of Capital Markets",
                "YearBorn": "NA"
            },
            {
                "Name": "Ms. Sarah  Ford C.A., C.F.A., CPA",
                "Title": "VP of Financial Planning, Analysis & Sustainability",
                "YearBorn": "NA"
            },
            {
                "Name": "Ms. Christine S. Gregory",
                "Title": "Corporate Secretary",
                "YearBorn": "1954"
            }
        ],
        "Phone": "604 689 0234",
        "WebURL": "https://www.sandstormgold.com",
        "LogoURL": "/img/logos/US/SAND.png",
        "FullTimeEmployees": 0,
        "UpdatedAt": "2025-12-01"
    },
    "Highlights": {
        "MarketCapitalization": 3556414720,
        "MarketCapitalizationMln": 3556.4147,
        "EBITDA": 148456992,
        "PERatio": 101,
        "PEGRatio": 0,
        "WallStreetTargetPrice": 11.8333,
        "BookValue": 4.872,
        "DividendShare": 0.056,
        "DividendYield": 0.0046,
        "EarningsShare": 0.12,
        "EPSEstimateCurrentYear": 0.2032,
        "EPSEstimateNextYear": 0.3035,
        "EPSEstimateNextQuarter": 0.06,
        "EPSEstimateCurrentQuarter": 0.052,
        "MostRecentQuarter": "2025-06-30",
        "ProfitMargin": 0.1778,
        "OperatingMarginTTM": 0.506,
        "ReturnOnAssetsTTM": 0.0303,
        "ReturnOnEquityTTM": 0.0255,
        "RevenueTTM": 193584992,
        "RevenuePerShareTTM": 0.655,
        "QuarterlyRevenueGrowthYOY": 0.243,
        "GrossProfitTTM": 163196000,
        "DilutedEpsTTM": 0.12,
        "QuarterlyEarningsGrowthYOY": 0.667
    },
    "Valuation": {
        "TrailingPE": 101,
        "ForwardPE": 44.2478,
        "PriceSalesTTM": 18.3713,
        "PriceBookMRQ": 2.5453,
        "EnterpriseValue": 3877870336,
        "EnterpriseValueRevenue": 20.387,
        "EnterpriseValueEbitda": 27.1574
    },
    "SharesStats": {
        "SharesOutstanding": 293157955,
        "SharesFloat": 268441808,
        "PercentInsiders": 1.476,
        "PercentInstitutions": 75.20599999999999,
        "SharesShort": null,
        "SharesShortPriorMonth": null,
        "ShortRatio": null,
        "ShortPercentOutstanding": null,
        "ShortPercentFloat": 0.0253
    },
    "Technicals": {
        "Beta": 0.786,
        "52WeekHigh": 13.085,
        "52WeekLow": 9.309,
        "50DayMA": 11.7336,
        "200DayMA": 8.9634,
        "SharesShort": 4807492,
        "SharesShortPriorMonth": 2678159,
        "ShortRatio": 0.78,
        "ShortPercent": 0.0253
    },
    "SplitsDividends": {
        "ForwardAnnualDividendRate": 0.06,
        "ForwardAnnualDividendYield": 0.0047,
        "PayoutRatio": 0.7155,
        "DividendDate": "2025-10-07",
        "ExDividendDate": "2025-09-26",
        "LastSplitFactor": "1:5",
        "LastSplitDate": "2012-05-09",
        "NumberDividendsByYear": [
            {
                "Year": 2022,
                "Count": 5
            },
            {
                "Year": 2023,
                "Count": 4
            },
            {
                "Year": 2024,
                "Count": 4
            },
            {
                "Year": 2025,
                "Count": 4
            }
        ]
    },
    "AnalystRatings": {
        "Rating": 4.1,
        "TargetPrice": 11.8333,
        "StrongBuy": 2,
        "Buy": 7,
        "Hold": 1,
        "Sell": 0,
        "StrongSell": 0
    },
    "Holders": {
        "Institutions": [
            {
                "name": "Capital Research & Mgmt Co - Division 3",
                "date": "2025-06-30",
                "totalShares": 8.5315,
                "totalAssets": 0.0405,
                "currentShares": 25010849,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "Orion Resource Partners LP",
                "date": "2025-06-30",
                "totalShares": 7.1128,
                "totalAssets": 36.3723,
                "currentShares": 20851771,
                "change": -1,
                "change_p": 0
            },
            {
                "name": "Van Eck Associates Corporation",
                "date": "2025-06-30",
                "totalShares": 6.349,
                "totalAssets": 0.198,
                "currentShares": 18612479,
                "change": -2338645,
                "change_p": -11.1624
            },
            {
                "name": "Amvescap Plc.",
                "date": "2025-06-30",
                "totalShares": 3.3227,
                "totalAssets": 0.0156,
                "currentShares": 9740857,
                "change": 2980656,
                "change_p": 44.0912
            },
            {
                "name": "Boston Partners Global Investors, Inc",
                "date": "2025-06-30",
                "totalShares": 1.6382,
                "totalAssets": 0.0683,
                "currentShares": 4802507,
                "change": -6571650,
                "change_p": -57.777
            },
            {
                "name": "Arrowstreet Capital Limited Partnership",
                "date": "2025-06-30",
                "totalShares": 1.5986,
                "totalAssets": 0.0311,
                "currentShares": 4686377,
                "change": 4153559,
                "change_p": 779.5455
            },
            {
                "name": "Caisse De Depot Et Placement Du Quebec",
                "date": "2025-06-30",
                "totalShares": 1.5572,
                "totalAssets": 0.0915,
                "currentShares": 4565100,
                "change": 2875082,
                "change_p": 170.1214
            },
            {
                "name": "SPROTT INC.",
                "date": "2025-06-30",
                "totalShares": 1.55,
                "totalAssets": 2.0201,
                "currentShares": 4543804,
                "change": -738169,
                "change_p": -13.9753
            },
            {
                "name": "Two Sigma Advisers, LLC",
                "date": "2025-06-30",
                "totalShares": 1.5458,
                "totalAssets": 0.0873,
                "currentShares": 4531684,
                "change": 1750700,
                "change_p": 62.9525
            },
            {
                "name": "Dimensional Fund Advisors, Inc.",
                "date": "2025-06-30",
                "totalShares": 1.4457,
                "totalAssets": 0.0092,
                "currentShares": 4238291,
                "change": -628095,
                "change_p": -12.9068
            },
            {
                "name": "Millennium Management LLC",
                "date": "2025-06-30",
                "totalShares": 1.3962,
                "totalAssets": 0.0186,
                "currentShares": 4093130,
                "change": 2060307,
                "change_p": 101.352
            },
            {
                "name": "D. E. Shaw & Co LP",
                "date": "2025-06-30",
                "totalShares": 1.3446,
                "totalAssets": 0.0263,
                "currentShares": 3941796,
                "change": 433022,
                "change_p": 12.3411
            },
            {
                "name": "Horizon Asset Management Inc/ny",
                "date": "2025-06-30",
                "totalShares": 1.2432,
                "totalAssets": 0.4063,
                "currentShares": 3644651,
                "change": -28145,
                "change_p": -0.7663
            },
            {
                "name": "Two Sigma Investments LLC",
                "date": "2025-06-30",
                "totalShares": 1.162,
                "totalAssets": 0.0567,
                "currentShares": 3406361,
                "change": 1398293,
                "change_p": 69.6337
            },
            {
                "name": "Renaissance Technologies Corp",
                "date": "2025-06-30",
                "totalShares": 1.1445,
                "totalAssets": 0.042,
                "currentShares": 3355300,
                "change": 1328900,
                "change_p": 65.5794
            },
            {
                "name": "Morgan Stanley - Brokerage Accounts",
                "date": "2025-06-30",
                "totalShares": 1.0402,
                "totalAssets": 0.0019,
                "currentShares": 3049535,
                "change": 264577,
                "change_p": 9.5002
            },
            {
                "name": "Hillsdale Investment Management Inc.",
                "date": "2025-06-30",
                "totalShares": 0.727,
                "totalAssets": 0.7406,
                "currentShares": 2131235,
                "change": 2131235,
                "change_p": 0
            },
            {
                "name": "Jane Street Group LLC",
                "date": "2025-06-30",
                "totalShares": 0.7139,
                "totalAssets": 0.0039,
                "currentShares": 2092969,
                "change": 1305373,
                "change_p": 165.7414
            },
            {
                "name": "Amundi",
                "date": "2025-06-30",
                "totalShares": 0.6942,
                "totalAssets": 0.0066,
                "currentShares": 2034995,
                "change": -310334,
                "change_p": -13.232
            },
            {
                "name": "NewGen Asset Management Ltd",
                "date": "2025-06-30",
                "totalShares": 0.6822,
                "totalAssets": 5.3852,
                "currentShares": 2000000,
                "change": 2000000,
                "change_p": 0
            }
        ],
        "Funds": [
            {
                "name": "American Funds SMALLCAP World A",
                "date": "2025-06-30",
                "totalShares": 8.1172,
                "totalAssets": 0.2854,
                "currentShares": 23796155,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "VanEck Gold Miners ETF USD",
                "date": "2025-08-30",
                "totalShares": 3.0842,
                "totalAssets": 0.5336,
                "currentShares": 9041581,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "Invesco Small Cap Value A",
                "date": "2025-07-31",
                "totalShares": 2.9768,
                "totalAssets": 1.1847,
                "currentShares": 8726640,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "VanEck Junior Gold Miners ETF USD",
                "date": "2025-08-30",
                "totalShares": 2.4873,
                "totalAssets": 1.2362,
                "currentShares": 7291649,
                "change": 35120,
                "change_p": 0.484
            },
            {
                "name": "BLK CDN MSCI Can IMI Ext ESG Fcs Idx A",
                "date": "2025-03-31",
                "totalShares": 1.3222,
                "totalAssets": 0.4113,
                "currentShares": 3876170,
                "change": -748300,
                "change_p": -16.1813
            },
            {
                "name": "Boston Partners International Equity",
                "date": "2025-06-30",
                "totalShares": 0.9385,
                "totalAssets": 0.4815,
                "currentShares": 2751433,
                "change": -3533467,
                "change_p": -56.2215
            },
            {
                "name": "Sprott Gold Equity Investor",
                "date": "2025-06-30",
                "totalShares": 0.8187,
                "totalAssets": 1.9201,
                "currentShares": 2400000,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "Vanguard Global Capital Cycles Investor",
                "date": "2025-06-30",
                "totalShares": 0.5989,
                "totalAssets": 0.8582,
                "currentShares": 1755815,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "CI Precious Metals B",
                "date": "2025-08-31",
                "totalShares": 0.5068,
                "totalAssets": 6.8048,
                "currentShares": 1485759,
                "change": -135000,
                "change_p": -8.3294
            },
            {
                "name": "iShares Gold Producers ETF USD Acc",
                "date": "2025-08-31",
                "totalShares": 0.4733,
                "totalAssets": 0.4749,
                "currentShares": 1387591,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "DFA International Small Company I",
                "date": "2025-07-31",
                "totalShares": 0.4353,
                "totalAssets": 0.0882,
                "currentShares": 1276154,
                "change": 412,
                "change_p": 0.0323
            },
            {
                "name": "United Canadian Equity Alpha Corp Cl E",
                "date": "2025-03-31",
                "totalShares": 0.4152,
                "totalAssets": 1.1277,
                "currentShares": 1217239,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "iShares Core S&P/TSX Capped Compost ETF",
                "date": "2025-08-31",
                "totalShares": 0.3809,
                "totalAssets": 0.0913,
                "currentShares": 1116716,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "VA CollegeAmerica Dev World G/I 529A",
                "date": "2025-06-30",
                "totalShares": 0.372,
                "totalAssets": 0.5126,
                "currentShares": 1090512,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "Amundi NYSE Arca Gold BUGS ETF USD Dis",
                "date": "2025-08-29",
                "totalShares": 0.3703,
                "totalAssets": 2.1307,
                "currentShares": 1085480,
                "change": 964,
                "change_p": 0.0889
            },
            {
                "name": "VanEck Junior Gold Miners ETF USD",
                "date": "2025-08-29",
                "totalShares": 0.3603,
                "totalAssets": 1.2375,
                "currentShares": 1056384,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "VanEck Gold Miners ETF USD",
                "date": "2025-08-29",
                "totalShares": 0.3478,
                "totalAssets": 0.5345,
                "currentShares": 1019561,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "Invesco Gold & Special Minerals A",
                "date": "2025-06-30",
                "totalShares": 0.334,
                "totalAssets": 0.34,
                "currentShares": 979247,
                "change": 979247,
                "change_p": 0
            },
            {
                "name": "iShares S&P/TSX Global Gold ETF",
                "date": "2025-08-31",
                "totalShares": 0.3274,
                "totalAssets": 0.5325,
                "currentShares": 959713,
                "change": 0,
                "change_p": 0
            },
            {
                "name": "Capital Group EM Tot Opp (LUX) B",
                "date": "2025-08-31",
                "totalShares": 0.2959,
                "totalAssets": 1.4746,
                "currentShares": 867413,
                "change": 0,
                "change_p": 0
            }
        ]
    },
    "InsiderTransactions": [],
    "outstandingShares": {
        "annual": [
            {
                "date": "2025",
                "dateFormatted": "2025-12-31",
                "sharesMln": "300.4159",
                "shares": 300415900
            },
            {
                "date": "2024",
                "dateFormatted": "2024-12-31",
                "sharesMln": "300.4040",
                "shares": 300404000
            },
            {
                "date": "2023",
                "dateFormatted": "2023-12-31",
                "sharesMln": "299.0320",
                "shares": 299032000
            },
            {
                "date": "2022",
                "dateFormatted": "2022-12-31",
                "sharesMln": "298.8440",
                "shares": 298844000
            },
            {
                "date": "2021",
                "dateFormatted": "2021-12-31",
                "sharesMln": "194.6560",
                "shares": 194656000
            },
            {
                "date": "2020",
                "dateFormatted": "2020-12-31",
                "sharesMln": "191.0110",
                "shares": 191011000
            },
            {
                "date": "2019",
                "dateFormatted": "2019-12-31",
                "sharesMln": "177.7320",
                "shares": 177732000
            },
            {
                "date": "2018",
                "dateFormatted": "2018-12-31",
                "sharesMln": "179.0340",
                "shares": 179034000
            },
            {
                "date": "2017",
                "dateFormatted": "2017-12-31",
                "sharesMln": "183.5970",
                "shares": 183597000
            },
            {
                "date": "2016",
                "dateFormatted": "2016-12-31",
                "sharesMln": "151.9430",
                "shares": 151943000
            },
            {
                "date": "2015",
                "dateFormatted": "2015-12-31",
                "sharesMln": "136.0300",
                "shares": 136030000
            },
            {
                "date": "2014",
                "dateFormatted": "2014-12-31",
                "sharesMln": "117.4780",
                "shares": 117478000
            },
            {
                "date": "2013",
                "dateFormatted": "2013-12-31",
                "sharesMln": "103.0320",
                "shares": 103032000
            },
            {
                "date": "2012",
                "dateFormatted": "2012-12-31",
                "sharesMln": "90.5030",
                "shares": 90503000
            },
            {
                "date": "2011",
                "dateFormatted": "2011-12-31",
                "sharesMln": "68.3350",
                "shares": 68335000
            },
            {
                "date": "2010",
                "dateFormatted": "2010-12-31",
                "sharesMln": "47.8580",
                "shares": 47858000
            },
            {
                "date": "2009",
                "dateFormatted": "2009-12-31",
                "sharesMln": "28.8293",
                "shares": 28829300
            },
            {
                "date": "2008",
                "dateFormatted": "2008-12-31",
                "sharesMln": "3.5784",
                "shares": 3578400
            },
            {
                "date": "2007",
                "dateFormatted": "2007-12-31",
                "sharesMln": "0.8884",
                "shares": 888400
            }
        ],
        "quarterly": [
            {
                "date": "2025-Q2",
                "dateFormatted": "2025-06-30",
                "sharesMln": "300.4159",
                "shares": 300415900
            },
            {
                "date": "2025-Q1",
                "dateFormatted": "2025-03-31",
                "sharesMln": "299.2780",
                "shares": 299278000
            },
            {
                "date": "2024-Q4",
                "dateFormatted": "2024-12-31",
                "sharesMln": "300.4040",
                "shares": 300404000
            },
            {
                "date": "2024-Q3",
                "dateFormatted": "2024-09-30",
                "sharesMln": "299.9150",
                "shares": 299915000
            },
            {
                "date": "2024-Q2",
                "dateFormatted": "2024-06-30",
                "sharesMln": "299.8180",
                "shares": 299818000
            },
            {
                "date": "2024-Q1",
                "dateFormatted": "2024-03-31",
                "sharesMln": "297.8160",
                "shares": 297816000
            },
            {
                "date": "2023-Q4",
                "dateFormatted": "2023-12-31",
                "sharesMln": "299.0320",
                "shares": 299032000
            },
            {
                "date": "2023-Q3",
                "dateFormatted": "2023-09-30",
                "sharesMln": "296.1730",
                "shares": 296173000
            },
            {
                "date": "2023-Q2",
                "dateFormatted": "2023-06-30",
                "sharesMln": "300.6670",
                "shares": 300667000
            },
            {
                "date": "2023-Q1",
                "dateFormatted": "2023-03-31",
                "sharesMln": "301.2590",
                "shares": 301259000
            },
            {
                "date": "2022-Q4",
                "dateFormatted": "2022-12-31",
                "sharesMln": "298.8440",
                "shares": 298844000
            },
            {
                "date": "2022-Q3",
                "dateFormatted": "2022-09-30",
                "sharesMln": "244.7460",
                "shares": 244746000
            },
            {
                "date": "2022-Q2",
                "dateFormatted": "2022-06-30",
                "sharesMln": "195.3970",
                "shares": 195397000
            },
            {
                "date": "2022-Q1",
                "dateFormatted": "2022-03-31",
                "sharesMln": "194.8380",
                "shares": 194838000
            },
            {
                "date": "2021-Q4",
                "dateFormatted": "2021-12-31",
                "sharesMln": "194.6560",
                "shares": 194656000
            },
            {
                "date": "2021-Q3",
                "dateFormatted": "2021-09-30",
                "sharesMln": "198.3090",
                "shares": 198309000
            },
            {
                "date": "2021-Q2",
                "dateFormatted": "2021-06-30",
                "sharesMln": "199.0080",
                "shares": 199008000
            },
            {
                "date": "2021-Q1",
                "dateFormatted": "2021-03-31",
                "sharesMln": "198.7300",
                "shares": 198730000
            },
            {
                "date": "2020-Q4",
                "dateFormatted": "2020-12-31",
                "sharesMln": "191.0110",
                "shares": 191011000
            },
            {
                "date": "2020-Q3",
                "dateFormatted": "2020-09-30",
                "sharesMln": "198.7210",
                "shares": 198721000
            },
            {
                "date": "2020-Q2",
                "dateFormatted": "2020-06-30",
                "sharesMln": "196.1530",
                "shares": 196153000
            },
            {
                "date": "2020-Q1",
                "dateFormatted": "2020-03-31",
                "sharesMln": "177.7320",
                "shares": 177732000
            },
            {
                "date": "2019-Q4",
                "dateFormatted": "2019-12-31",
                "sharesMln": "177.7320",
                "shares": 177732000
            },
            {
                "date": "2019-Q3",
                "dateFormatted": "2019-09-30",
                "sharesMln": "189.9720",
                "shares": 189972000
            },
            {
                "date": "2019-Q2",
                "dateFormatted": "2019-06-30",
                "sharesMln": "188.9080",
                "shares": 188908000
            },
            {
                "date": "2019-Q1",
                "dateFormatted": "2019-03-31",
                "sharesMln": "189.8340",
                "shares": 189834000
            },
            {
                "date": "2018-Q4",
                "dateFormatted": "2018-12-31",
                "sharesMln": "179.0340",
                "shares": 179034000
            },
            {
                "date": "2018-Q3",
                "dateFormatted": "2018-09-30",
                "sharesMln": "188.6070",
                "shares": 188607000
            },
            {
                "date": "2018-Q2",
                "dateFormatted": "2018-06-30",
                "sharesMln": "192.6660",
                "shares": 192666000
            },
            {
                "date": "2018-Q1",
                "dateFormatted": "2018-03-31",
                "sharesMln": "193.3550",
                "shares": 193355000
            },
            {
                "date": "2017-Q4",
                "dateFormatted": "2017-12-31",
                "sharesMln": "183.5970",
                "shares": 183597000
            },
            {
                "date": "2017-Q3",
                "dateFormatted": "2017-09-30",
                "sharesMln": "191.1090",
                "shares": 191109000
            },
            {
                "date": "2017-Q2",
                "dateFormatted": "2017-06-30",
                "sharesMln": "151.9940",
                "shares": 151994000
            },
            {
                "date": "2017-Q1",
                "dateFormatted": "2017-03-31",
                "sharesMln": "158.6590",
                "shares": 158659000
            },
            {
                "date": "2016-Q4",
                "dateFormatted": "2016-12-31",
                "sharesMln": "151.9430",
                "shares": 151943000
            },
            {
                "date": "2016-Q3",
                "dateFormatted": "2016-09-30",
                "sharesMln": "161.2160",
                "shares": 161216000
            },
            {
                "date": "2016-Q2",
                "dateFormatted": "2016-06-30",
                "sharesMln": "140.4380",
                "shares": 140438000
            },
            {
                "date": "2016-Q1",
                "dateFormatted": "2016-03-31",
                "sharesMln": "136.7290",
                "shares": 136729000
            },
            {
                "date": "2015-Q4",
                "dateFormatted": "2015-12-31",
                "sharesMln": "136.0300",
                "shares": 136030000
            },
            {
                "date": "2015-Q3",
                "dateFormatted": "2015-09-30",
                "sharesMln": "118.2180",
                "shares": 118218000
            },
            {
                "date": "2015-Q2",
                "dateFormatted": "2015-06-30",
                "sharesMln": "118.1020",
                "shares": 118102000
            },
            {
                "date": "2015-Q1",
                "dateFormatted": "2015-03-31",
                "sharesMln": "119.0540",
                "shares": 119054000
            },
            {
                "date": "2014-Q4",
                "dateFormatted": "2014-12-31",
                "sharesMln": "117.4780",
                "shares": 117478000
            },
            {
                "date": "2014-Q3",
                "dateFormatted": "2014-09-30",
                "sharesMln": "118.9990",
                "shares": 118999000
            },
            {
                "date": "2014-Q2",
                "dateFormatted": "2014-06-30",
                "sharesMln": "117.3840",
                "shares": 117384000
            },
            {
                "date": "2014-Q1",
                "dateFormatted": "2014-03-31",
                "sharesMln": "110.8610",
                "shares": 110861000
            },
            {
                "date": "2013-Q4",
                "dateFormatted": "2013-12-31",
                "sharesMln": "103.0320",
                "shares": 103032000
            },
            {
                "date": "2013-Q3",
                "dateFormatted": "2013-09-30",
                "sharesMln": "94.6910",
                "shares": 94691000
            },
            {
                "date": "2013-Q2",
                "dateFormatted": "2013-06-30",
                "sharesMln": "93.3830",
                "shares": 93383000
            },
            {
                "date": "2013-Q1",
                "dateFormatted": "2013-03-31",
                "sharesMln": "90.5030",
                "shares": 90503000
            },
            {
                "date": "2012-Q4",
                "dateFormatted": "2012-12-31",
                "sharesMln": "90.5030",
                "shares": 90503000
            },
            {
                "date": "2012-Q3",
                "dateFormatted": "2012-09-30",
                "sharesMln": "89.4900",
                "shares": 89490000
            },
            {
                "date": "2012-Q2",
                "dateFormatted": "2012-06-30",
                "sharesMln": "82.6070",
                "shares": 82607000
            },
            {
                "date": "2012-Q1",
                "dateFormatted": "2012-03-31",
                "sharesMln": "82.1490",
                "shares": 82149000
            },
            {
                "date": "2011-Q4",
                "dateFormatted": "2011-12-31",
                "sharesMln": "68.3350",
                "shares": 68335000
            },
            {
                "date": "2011-Q3",
                "dateFormatted": "2011-09-30",
                "sharesMln": "79.6430",
                "shares": 79643000
            },
            {
                "date": "2011-Q2",
                "dateFormatted": "2011-06-30",
                "sharesMln": "75.2570",
                "shares": 75257000
            },
            {
                "date": "2011-Q1",
                "dateFormatted": "2011-03-31",
                "sharesMln": "71.5840",
                "shares": 71584000
            },
            {
                "date": "2010-Q4",
                "dateFormatted": "2010-12-31",
                "sharesMln": "47.8580",
                "shares": 47858000
            },
            {
                "date": "2010-Q3",
                "dateFormatted": "2010-09-30",
                "sharesMln": "47.8580",
                "shares": 47858000
            },
            {
                "date": "2010-Q2",
                "dateFormatted": "2010-06-30",
                "sharesMln": "47.6577",
                "shares": 47657700
            },
            {
                "date": "2010-Q1",
                "dateFormatted": "2010-03-31",
                "sharesMln": "45.5150",
                "shares": 45515000
            },
            {
                "date": "2009-Q4",
                "dateFormatted": "2009-12-31",
                "sharesMln": "28.8293",
                "shares": 28829300
            },
            {
                "date": "2009-Q3",
                "dateFormatted": "2009-09-30",
                "sharesMln": "30.7985",
                "shares": 30798500
            },
            {
                "date": "2009-Q2",
                "dateFormatted": "2009-06-30",
                "sharesMln": "23.0630",
                "shares": 23063000
            },
            {
                "date": "2009-Q1",
                "dateFormatted": "2009-03-31",
                "sharesMln": "3.5784",
                "shares": 3578400
            },
            {
                "date": "2008-Q4",
                "dateFormatted": "2008-12-31",
                "sharesMln": "3.5784",
                "shares": 3578400
            },
            {
                "date": "2008-Q3",
                "dateFormatted": "2008-09-30",
                "sharesMln": "3.5780",
                "shares": 3578000
            },
            {
                "date": "2008-Q2",
                "dateFormatted": "2008-06-30",
                "sharesMln": "2.9281",
                "shares": 2928100
            },
            {
                "date": "2008-Q1",
                "dateFormatted": "2008-03-31",
                "sharesMln": "0.8884",
                "shares": 888400
            },
            {
                "date": "2007-Q4",
                "dateFormatted": "2007-12-31",
                "sharesMln": "0.8884",
                "shares": 888400
            },
            {
                "date": "2007-Q3",
                "dateFormatted": "2007-09-30",
                "sharesMln": "0.6271",
                "shares": 627100
            },
            {
                "date": "2007-Q2",
                "dateFormatted": "2007-06-30",
                "sharesMln": "0.4520",
                "shares": 452000
            }
        ]
    },
    "Earnings": {
        "History": {
            "2025-12-31": {
                "reportDate": "2026-02-12",
                "date": "2025-12-31",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": 0,
                "epsEstimate": 0.0708,
                "epsDifference": -0.0708,
                "surprisePercent": -100
            },
            "2025-09-30": {
                "reportDate": "2025-11-13",
                "date": "2025-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0,
                "epsEstimate": 0.06,
                "epsDifference": -0.06,
                "surprisePercent": -100
            },
            "2025-06-30": {
                "reportDate": "2025-08-07",
                "date": "2025-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.04,
                "epsEstimate": 0.05,
                "epsDifference": -0.01,
                "surprisePercent": -20
            },
            "2025-03-31": {
                "reportDate": "2025-05-06",
                "date": "2025-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.03,
                "epsEstimate": 0.05,
                "epsDifference": -0.02,
                "surprisePercent": -40
            },
            "2024-12-31": {
                "reportDate": "2025-02-17",
                "date": "2024-12-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.01,
                "epsEstimate": 0.04,
                "epsDifference": -0.03,
                "surprisePercent": -75
            },
            "2024-09-30": {
                "reportDate": "2024-11-07",
                "date": "2024-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.02,
                "epsEstimate": 0.03,
                "epsDifference": -0.01,
                "surprisePercent": -33.3333
            },
            "2024-06-30": {
                "reportDate": "2024-08-01",
                "date": "2024-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.03,
                "epsEstimate": 0.02,
                "epsDifference": 0.01,
                "surprisePercent": 50
            },
            "2024-03-31": {
                "reportDate": "2024-04-08",
                "date": "2024-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -0.01,
                "epsEstimate": 0.01,
                "epsDifference": -0.02,
                "surprisePercent": -200
            },
            "2023-12-31": {
                "reportDate": "2024-02-15",
                "date": "2023-12-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.08,
                "epsEstimate": 0.02,
                "epsDifference": 0.06,
                "surprisePercent": 300
            },
            "2023-09-30": {
                "reportDate": "2023-11-06",
                "date": "2023-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.01,
                "epsEstimate": 0.01,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2023-06-30": {
                "reportDate": "2023-08-03",
                "date": "2023-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.01,
                "epsEstimate": 0.02,
                "epsDifference": -0.01,
                "surprisePercent": -50
            },
            "2023-03-31": {
                "reportDate": "2023-05-10",
                "date": "2023-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.09,
                "epsEstimate": 0.03,
                "epsDifference": 0.06,
                "surprisePercent": 200
            },
            "2022-12-31": {
                "reportDate": "2023-02-21",
                "date": "2022-12-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -0.01,
                "epsEstimate": 0.01,
                "epsDifference": -0.02,
                "surprisePercent": -200
            },
            "2022-09-30": {
                "reportDate": "2022-11-07",
                "date": "2022-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.03,
                "epsEstimate": 0.03,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2022-06-30": {
                "reportDate": "2022-08-11",
                "date": "2022-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.2,
                "epsEstimate": 0.05,
                "epsDifference": 0.15,
                "surprisePercent": 300
            },
            "2022-03-31": {
                "reportDate": "2022-05-11",
                "date": "2022-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.05,
                "epsEstimate": 0.05,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2021-12-31": {
                "reportDate": "2022-02-17",
                "date": "2021-12-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.04,
                "epsEstimate": 0.05,
                "epsDifference": -0.01,
                "surprisePercent": -20
            },
            "2021-09-30": {
                "reportDate": "2021-11-03",
                "date": "2021-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.03,
                "epsEstimate": 0.04,
                "epsDifference": -0.01,
                "surprisePercent": -25
            },
            "2021-06-30": {
                "reportDate": "2021-08-05",
                "date": "2021-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.02,
                "epsEstimate": 0.05,
                "epsDifference": -0.03,
                "surprisePercent": -60
            },
            "2021-03-31": {
                "reportDate": "2021-04-29",
                "date": "2021-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.03,
                "epsEstimate": 0.05,
                "epsDifference": -0.02,
                "surprisePercent": -40
            },
            "2020-12-31": {
                "reportDate": "2021-02-11",
                "date": "2020-12-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.04,
                "epsEstimate": 0.05,
                "epsDifference": -0.01,
                "surprisePercent": -20
            },
            "2020-09-30": {
                "reportDate": "2020-10-29",
                "date": "2020-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.03,
                "epsEstimate": 0.04,
                "epsDifference": -0.01,
                "surprisePercent": -25
            },
            "2020-06-30": {
                "reportDate": "2020-07-30",
                "date": "2020-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.02,
                "epsEstimate": 0.03,
                "epsDifference": -0.01,
                "surprisePercent": -33.3333
            },
            "2020-03-31": {
                "reportDate": "2020-05-07",
                "date": "2020-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.02,
                "epsEstimate": 0.02,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2019-12-31": {
                "reportDate": "2020-02-13",
                "date": "2019-12-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.02,
                "epsEstimate": 0.03,
                "epsDifference": -0.01,
                "surprisePercent": -33.3333
            },
            "2019-09-30": {
                "reportDate": "2019-10-30",
                "date": "2019-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.03,
                "epsEstimate": 0.02,
                "epsDifference": 0.01,
                "surprisePercent": 50
            },
            "2019-06-30": {
                "reportDate": "2019-08-12",
                "date": "2019-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.01,
                "epsEstimate": 0.02,
                "epsDifference": -0.01,
                "surprisePercent": -50
            },
            "2019-03-31": {
                "reportDate": "2019-05-07",
                "date": "2019-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.01,
                "epsEstimate": 0.02,
                "epsDifference": -0.01,
                "surprisePercent": -50
            },
            "2018-12-31": {
                "reportDate": "2019-02-19",
                "date": "2018-12-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.01,
                "epsEstimate": 0.01,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2018-09-30": {
                "reportDate": "2018-11-14",
                "date": "2018-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.01,
                "epsEstimate": 0.01,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2018-06-30": {
                "reportDate": "2018-08-01",
                "date": "2018-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.01,
                "epsEstimate": 0.02,
                "epsDifference": -0.01,
                "surprisePercent": -50
            },
            "2018-03-31": {
                "reportDate": "2018-05-09",
                "date": "2018-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.01,
                "epsEstimate": 0.01,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2017-12-31": {
                "reportDate": "2018-02-15",
                "date": "2017-12-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -0.02,
                "epsEstimate": 0.01,
                "epsDifference": -0.03,
                "surprisePercent": -300
            },
            "2017-09-30": {
                "reportDate": "2017-11-01",
                "date": "2017-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.01,
                "epsEstimate": 0.01,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2017-06-30": {
                "reportDate": "2017-08-03",
                "date": "2017-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -0.01,
                "epsEstimate": 0.01,
                "epsDifference": -0.02,
                "surprisePercent": -200
            },
            "2017-03-31": {
                "reportDate": "2017-05-08",
                "date": "2017-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.03,
                "epsEstimate": 0.02,
                "epsDifference": 0.01,
                "surprisePercent": 50
            },
            "2016-12-31": {
                "reportDate": "2017-02-21",
                "date": "2016-12-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -0.0152,
                "epsEstimate": 0.01,
                "epsDifference": -0.0252,
                "surprisePercent": -252
            },
            "2016-09-30": {
                "reportDate": "2016-11-09",
                "date": "2016-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.04,
                "epsEstimate": 0.02,
                "epsDifference": 0.02,
                "surprisePercent": 100
            },
            "2016-06-30": {
                "reportDate": "2016-08-03",
                "date": "2016-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.04,
                "epsEstimate": 0.01,
                "epsDifference": 0.03,
                "surprisePercent": 300
            },
            "2016-03-31": {
                "reportDate": "2016-05-05",
                "date": "2016-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.1,
                "epsEstimate": -0.01,
                "epsDifference": 0.11,
                "surprisePercent": 1100
            },
            "2015-12-31": {
                "reportDate": "2016-03-30",
                "date": "2015-12-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -0.2,
                "epsEstimate": -0.02,
                "epsDifference": -0.18,
                "surprisePercent": -900
            },
            "2015-09-30": {
                "reportDate": "2015-11-12",
                "date": "2015-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -0.05,
                "epsEstimate": -0.01,
                "epsDifference": -0.04,
                "surprisePercent": -400
            },
            "2015-06-30": {
                "reportDate": "2015-07-30",
                "date": "2015-06-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": -0.15,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2015-03-31": {
                "reportDate": "2015-05-05",
                "date": "2015-03-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.01,
                "epsEstimate": 0.01,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2014-12-31": {
                "reportDate": "2015-03-18",
                "date": "2014-12-31",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.02,
                "epsEstimate": 0.01,
                "epsDifference": 0.01,
                "surprisePercent": 100
            },
            "2014-09-30": {
                "reportDate": "2014-11-12",
                "date": "2014-09-30",
                "beforeAfterMarket": "AfterMarket",
                "currency": "USD",
                "epsActual": 0.02,
                "epsEstimate": 0.01,
                "epsDifference": 0.01,
                "surprisePercent": 100
            },
            "2014-06-30": {
                "reportDate": "2014-08-13",
                "date": "2014-06-30",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": 0.02,
                "epsEstimate": 0.01,
                "epsDifference": 0.01,
                "surprisePercent": 100
            },
            "2014-03-31": {
                "reportDate": "2014-05-05",
                "date": "2014-03-31",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": 0.03,
                "epsEstimate": 0.02,
                "epsDifference": 0.01,
                "surprisePercent": 50
            },
            "2013-12-31": {
                "reportDate": "2014-03-11",
                "date": "2013-12-31",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": 0.16,
                "epsEstimate": 0.02,
                "epsDifference": 0.14,
                "surprisePercent": 700
            },
            "2013-09-30": {
                "reportDate": "2013-11-05",
                "date": "2013-09-30",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": 0.01,
                "epsEstimate": 0.02,
                "epsDifference": -0.01,
                "surprisePercent": -50
            },
            "2013-06-30": {
                "reportDate": "2013-07-31",
                "date": "2013-06-30",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": -0.03,
                "epsEstimate": 0.03,
                "epsDifference": -0.06,
                "surprisePercent": -200
            },
            "2013-03-31": {
                "reportDate": "2013-05-08",
                "date": "2013-03-31",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": 0.02,
                "epsEstimate": 0.04,
                "epsDifference": -0.02,
                "surprisePercent": -50
            },
            "2012-12-31": {
                "reportDate": "2013-02-18",
                "date": "2012-12-31",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": 0.02,
                "epsEstimate": 0.09,
                "epsDifference": -0.07,
                "surprisePercent": -77.7778
            },
            "2012-09-30": {
                "reportDate": "2012-10-25",
                "date": "2012-09-30",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": 0.05,
                "epsEstimate": 0.08,
                "epsDifference": -0.03,
                "surprisePercent": -37.5
            },
            "2012-06-30": {
                "reportDate": "2012-07-26",
                "date": "2012-06-30",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": 0.06,
                "epsEstimate": 0.09,
                "epsDifference": -0.03,
                "surprisePercent": -33.3333
            },
            "2012-03-31": {
                "reportDate": "2012-05-03",
                "date": "2012-03-31",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": 0.01,
                "epsEstimate": 0.12,
                "epsDifference": -0.11,
                "surprisePercent": -91.6667
            },
            "2011-12-31": {
                "reportDate": "2012-03-15",
                "date": "2011-12-31",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": 0.05,
                "epsEstimate": 0.09,
                "epsDifference": -0.04,
                "surprisePercent": -44.4444
            },
            "2011-09-30": {
                "reportDate": "2011-11-09",
                "date": "2011-09-30",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": 0.05,
                "epsEstimate": 0.07,
                "epsDifference": -0.02,
                "surprisePercent": -28.5714
            },
            "2011-06-30": {
                "reportDate": "2011-08-23",
                "date": "2011-06-30",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": 0.05,
                "epsEstimate": 0.05,
                "epsDifference": 0,
                "surprisePercent": 0
            },
            "2011-03-31": {
                "reportDate": "2011-06-13",
                "date": "2011-03-31",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": 0.0134,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2010-12-31": {
                "reportDate": "2011-03-07",
                "date": "2010-12-31",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": 0.05,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2010-09-30": {
                "reportDate": "2010-12-01",
                "date": "2010-09-30",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": -0.0047,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2010-06-30": {
                "reportDate": "2010-09-01",
                "date": "2010-06-30",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": -0.0074,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            },
            "2010-03-31": {
                "reportDate": "2010-03-31",
                "date": "2010-03-31",
                "beforeAfterMarket": null,
                "currency": "USD",
                "epsActual": -0.0134,
                "epsEstimate": null,
                "epsDifference": 0,
                "surprisePercent": null
            }
        },
        "Trend": {
            "2026-12-31": {
                "date": "2026-12-31",
                "period": "+1y",
                "growth": "0.4934",
                "earningsEstimateAvg": "0.3035",
                "earningsEstimateLow": "0.2300",
                "earningsEstimateHigh": "0.4309",
                "earningsEstimateYearAgoEps": "0.2032",
                "earningsEstimateNumberOfAnalysts": "6.0000",
                "earningsEstimateGrowth": "0.4934",
                "revenueEstimateAvg": "341517330.00",
                "revenueEstimateLow": "319925000.00",
                "revenueEstimateHigh": "364294000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": "0.1362",
                "epsTrendCurrent": "0.3035",
                "epsTrend7daysAgo": "0.2961",
                "epsTrend30daysAgo": "0.2809",
                "epsTrend60daysAgo": "0.2617",
                "epsTrend90daysAgo": "0.2583",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2025-12-31": {
                "date": "2025-12-31",
                "period": "0y",
                "growth": "2.2672",
                "earningsEstimateAvg": "0.2032",
                "earningsEstimateLow": "0.1800",
                "earningsEstimateHigh": "0.2393",
                "earningsEstimateYearAgoEps": "0.0622",
                "earningsEstimateNumberOfAnalysts": "6.0000",
                "earningsEstimateGrowth": "2.2672",
                "revenueEstimateAvg": "300578000.00",
                "revenueEstimateLow": "300578000.00",
                "revenueEstimateHigh": "300578000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "1.00",
                "revenueEstimateGrowth": "0.2017",
                "epsTrendCurrent": "0.2032",
                "epsTrend7daysAgo": "0.2041",
                "epsTrend30daysAgo": "0.1999",
                "epsTrend60daysAgo": "0.1950",
                "epsTrend90daysAgo": "0.1843",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2025-09-30": {
                "date": "2025-09-30",
                "period": "0q",
                "growth": "1.3245",
                "earningsEstimateAvg": "0.0646",
                "earningsEstimateLow": "0.0600",
                "earningsEstimateHigh": "0.0692",
                "earningsEstimateYearAgoEps": "0.0278",
                "earningsEstimateNumberOfAnalysts": "2.0000",
                "earningsEstimateGrowth": "1.3245",
                "revenueEstimateAvg": "0.00",
                "revenueEstimateLow": "0.00",
                "revenueEstimateHigh": "0.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "0.00",
                "revenueEstimateGrowth": null,
                "epsTrendCurrent": "0.0646",
                "epsTrend7daysAgo": "0.0606",
                "epsTrend30daysAgo": "0.0613",
                "epsTrend60daysAgo": "0.0600",
                "epsTrend90daysAgo": "0.0600",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "2.0000"
            },
            "2025-06-30": {
                "date": "2025-06-30",
                "period": "0q",
                "growth": "1.5909",
                "earningsEstimateAvg": "0.0520",
                "earningsEstimateLow": "0.0500",
                "earningsEstimateHigh": "0.0600",
                "earningsEstimateYearAgoEps": "0.0201",
                "earningsEstimateNumberOfAnalysts": "5.0000",
                "earningsEstimateGrowth": "1.5909",
                "revenueEstimateAvg": "69984000.00",
                "revenueEstimateLow": "69984000.00",
                "revenueEstimateHigh": "69984000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "1.00",
                "revenueEstimateGrowth": "0.2217",
                "epsTrendCurrent": "0.0520",
                "epsTrend7daysAgo": "0.0500",
                "epsTrend30daysAgo": "0.0489",
                "epsTrend60daysAgo": "0.0471",
                "epsTrend90daysAgo": "0.0506",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "1.0000"
            },
            "2025-03-31": {
                "date": "2025-03-31",
                "period": "0q",
                "growth": "4.8833",
                "earningsEstimateAvg": "0.0459",
                "earningsEstimateLow": "0.0353",
                "earningsEstimateHigh": "0.0700",
                "earningsEstimateYearAgoEps": "0.0078",
                "earningsEstimateNumberOfAnalysts": "6.0000",
                "earningsEstimateGrowth": "4.8833",
                "revenueEstimateAvg": "72175500.00",
                "revenueEstimateLow": "69451000.00",
                "revenueEstimateHigh": "74900000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "2.00",
                "revenueEstimateGrowth": "0.2303",
                "epsTrendCurrent": "0.0459",
                "epsTrend7daysAgo": "0.0442",
                "epsTrend30daysAgo": "0.0427",
                "epsTrend60daysAgo": "0.0505",
                "epsTrend90daysAgo": "0.0600",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "1.0000"
            },
            "2024-12-31": {
                "date": "2024-12-31",
                "period": "0y",
                "growth": "0.7662",
                "earningsEstimateAvg": "0.0878",
                "earningsEstimateLow": "0.0700",
                "earningsEstimateHigh": "0.1000",
                "earningsEstimateYearAgoEps": "0.0497",
                "earningsEstimateNumberOfAnalysts": "9.0000",
                "earningsEstimateGrowth": "0.7662",
                "revenueEstimateAvg": "252477200.00",
                "revenueEstimateLow": "251976000.00",
                "revenueEstimateHigh": "253950000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "5.00",
                "revenueEstimateGrowth": "0.0405",
                "epsTrendCurrent": "0.0878",
                "epsTrend7daysAgo": "0.0868",
                "epsTrend30daysAgo": "0.0871",
                "epsTrend60daysAgo": "0.0871",
                "epsTrend90daysAgo": "0.0856",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "2.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "2.0000"
            },
            "2024-09-30": {
                "date": "2024-09-30",
                "period": "0q",
                "growth": null,
                "earningsEstimateAvg": "0.0300",
                "earningsEstimateLow": "0.0300",
                "earningsEstimateHigh": "0.0400",
                "earningsEstimateYearAgoEps": "0.0000",
                "earningsEstimateNumberOfAnalysts": "9.0000",
                "earningsEstimateGrowth": null,
                "revenueEstimateAvg": "44900000.00",
                "revenueEstimateLow": "44700000.00",
                "revenueEstimateHigh": "45000000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": "0.0870",
                "epsTrendCurrent": "0.0300",
                "epsTrend7daysAgo": "0.0300",
                "epsTrend30daysAgo": "0.0300",
                "epsTrend60daysAgo": "0.0300",
                "epsTrend90daysAgo": "0.0300",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "4.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2024-06-30": {
                "date": "2024-06-30",
                "period": "0q",
                "growth": "1.0000",
                "earningsEstimateAvg": "0.0200",
                "earningsEstimateLow": "0.0200",
                "earningsEstimateHigh": "0.0200",
                "earningsEstimateYearAgoEps": "0.0100",
                "earningsEstimateNumberOfAnalysts": "8.0000",
                "earningsEstimateGrowth": "1.0000",
                "revenueEstimateAvg": "41000000.00",
                "revenueEstimateLow": "40500000.00",
                "revenueEstimateHigh": "41500000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "4.00",
                "revenueEstimateGrowth": "-0.1770",
                "epsTrendCurrent": "0.0200",
                "epsTrend7daysAgo": "0.0200",
                "epsTrend30daysAgo": "0.0200",
                "epsTrend60daysAgo": "0.0200",
                "epsTrend90daysAgo": "0.0200",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2024-03-31": {
                "date": "2024-03-31",
                "period": "0q",
                "growth": "-0.7780",
                "earningsEstimateAvg": "0.0200",
                "earningsEstimateLow": "0.0100",
                "earningsEstimateHigh": "0.0200",
                "earningsEstimateYearAgoEps": "0.0900",
                "earningsEstimateNumberOfAnalysts": "6.0000",
                "earningsEstimateGrowth": "-0.7780",
                "revenueEstimateAvg": "42811000.00",
                "revenueEstimateLow": "38000000.00",
                "revenueEstimateHigh": "43000000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": "-0.1440",
                "epsTrendCurrent": "0.0200",
                "epsTrend7daysAgo": "0.0200",
                "epsTrend30daysAgo": "0.0100",
                "epsTrend60daysAgo": "0.0100",
                "epsTrend90daysAgo": "0.0100",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2023-12-31": {
                "date": "2023-12-31",
                "period": "0y",
                "growth": "-0.6970",
                "earningsEstimateAvg": "0.1000",
                "earningsEstimateLow": "0.0600",
                "earningsEstimateHigh": "0.1200",
                "earningsEstimateYearAgoEps": "0.3300",
                "earningsEstimateNumberOfAnalysts": "7.0000",
                "earningsEstimateGrowth": "-0.6970",
                "revenueEstimateAvg": "182410000.00",
                "revenueEstimateLow": "173000000.00",
                "revenueEstimateHigh": "191500000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "8.00",
                "revenueEstimateGrowth": "0.2260",
                "epsTrendCurrent": "0.1000",
                "epsTrend7daysAgo": "0.1000",
                "epsTrend30daysAgo": "0.0900",
                "epsTrend60daysAgo": "0.0900",
                "epsTrend90daysAgo": "0.0900",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "4.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2023-09-30": {
                "date": "2023-09-30",
                "period": "0q",
                "growth": "-0.3330",
                "earningsEstimateAvg": "0.0200",
                "earningsEstimateLow": "0.0100",
                "earningsEstimateHigh": "0.0300",
                "earningsEstimateYearAgoEps": "0.0300",
                "earningsEstimateNumberOfAnalysts": "5.0000",
                "earningsEstimateGrowth": "-0.3330",
                "revenueEstimateAvg": "41400000.00",
                "revenueEstimateLow": "41000000.00",
                "revenueEstimateHigh": "42000000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": "0.0810",
                "epsTrendCurrent": "0.0200",
                "epsTrend7daysAgo": "0.0200",
                "epsTrend30daysAgo": "0.0200",
                "epsTrend60daysAgo": "0.0200",
                "epsTrend90daysAgo": "0.0200",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2023-06-30": {
                "date": "2023-06-30",
                "period": "0q",
                "growth": "-0.9000",
                "earningsEstimateAvg": "0.0200",
                "earningsEstimateLow": "0.0100",
                "earningsEstimateHigh": "0.0300",
                "earningsEstimateYearAgoEps": "0.2000",
                "earningsEstimateNumberOfAnalysts": "6.0000",
                "earningsEstimateGrowth": "-0.9000",
                "revenueEstimateAvg": "46100000.00",
                "revenueEstimateLow": "40000000.00",
                "revenueEstimateHigh": "50000000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": "0.2820",
                "epsTrendCurrent": "0.0200",
                "epsTrend7daysAgo": "0.0200",
                "epsTrend30daysAgo": "0.0200",
                "epsTrend60daysAgo": "0.0200",
                "epsTrend90daysAgo": "0.0200",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2023-03-31": {
                "date": "2023-03-31",
                "period": "0q",
                "growth": "-0.4000",
                "earningsEstimateAvg": "0.0300",
                "earningsEstimateLow": "0.0200",
                "earningsEstimateHigh": "0.0400",
                "earningsEstimateYearAgoEps": "0.0500",
                "earningsEstimateNumberOfAnalysts": "6.0000",
                "earningsEstimateGrowth": "-0.4000",
                "revenueEstimateAvg": "43979000.00",
                "revenueEstimateLow": "42000000.00",
                "revenueEstimateHigh": "54000000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": "0.2440",
                "epsTrendCurrent": "0.0300",
                "epsTrend7daysAgo": "0.0300",
                "epsTrend30daysAgo": "0.0200",
                "epsTrend60daysAgo": "0.0200",
                "epsTrend90daysAgo": "0.0200",
                "epsRevisionsUpLast7days": "3.0000",
                "epsRevisionsUpLast30days": "4.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2022-12-31": {
                "date": "2022-12-31",
                "period": "0y",
                "growth": "1.0000",
                "earningsEstimateAvg": "0.2400",
                "earningsEstimateLow": "0.0900",
                "earningsEstimateHigh": "0.4000",
                "earningsEstimateYearAgoEps": "0.1200",
                "earningsEstimateNumberOfAnalysts": "4.0000",
                "earningsEstimateGrowth": "1.0000",
                "revenueEstimateAvg": "161620000.00",
                "revenueEstimateLow": "148680000.00",
                "revenueEstimateHigh": "237580000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "8.00",
                "revenueEstimateGrowth": "0.4070",
                "epsTrendCurrent": "0.2400",
                "epsTrend7daysAgo": "0.2400",
                "epsTrend30daysAgo": "0.2500",
                "epsTrend60daysAgo": "0.2300",
                "epsTrend90daysAgo": "0.2400",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2022-09-30": {
                "date": "2022-09-30",
                "period": "0q",
                "growth": "0.0000",
                "earningsEstimateAvg": "0.0300",
                "earningsEstimateLow": "-0.0100",
                "earningsEstimateHigh": "0.0500",
                "earningsEstimateYearAgoEps": "0.0300",
                "earningsEstimateNumberOfAnalysts": "9.0000",
                "earningsEstimateGrowth": "0.0000",
                "revenueEstimateAvg": "38300000.00",
                "revenueEstimateLow": "34000000.00",
                "revenueEstimateHigh": "42000000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "3.00",
                "revenueEstimateGrowth": "0.2970",
                "epsTrendCurrent": "0.0300",
                "epsTrend7daysAgo": "0.0300",
                "epsTrend30daysAgo": "0.0300",
                "epsTrend60daysAgo": "0.0400",
                "epsTrend90daysAgo": "0.0400",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2022-06-30": {
                "date": "2022-06-30",
                "period": "0q",
                "growth": "1.0000",
                "earningsEstimateAvg": "0.0000",
                "earningsEstimateLow": "0.0000",
                "earningsEstimateHigh": "0.0000",
                "earningsEstimateYearAgoEps": "0.0200",
                "earningsEstimateNumberOfAnalysts": "0.0000",
                "earningsEstimateGrowth": "1.0000",
                "revenueEstimateAvg": "0.00",
                "revenueEstimateLow": "31400000.00",
                "revenueEstimateHigh": "31400000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "1.00",
                "revenueEstimateGrowth": "0.1870",
                "epsTrendCurrent": "0.0000",
                "epsTrend7daysAgo": "0.0400",
                "epsTrend30daysAgo": "0.0500",
                "epsTrend60daysAgo": "0.0500",
                "epsTrend90daysAgo": "0.0400",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "1.0000"
            },
            "2022-03-31": {
                "date": "2022-03-31",
                "period": "0q",
                "growth": null,
                "earningsEstimateAvg": "0.0500",
                "earningsEstimateLow": "0.0400",
                "earningsEstimateHigh": "0.0600",
                "earningsEstimateYearAgoEps": null,
                "earningsEstimateNumberOfAnalysts": "6.0000",
                "earningsEstimateGrowth": null,
                "revenueEstimateAvg": "35150000.00",
                "revenueEstimateLow": "35000000.00",
                "revenueEstimateHigh": "35300000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "2.00",
                "revenueEstimateGrowth": null,
                "epsTrendCurrent": "0.0500",
                "epsTrend7daysAgo": "0.0500",
                "epsTrend30daysAgo": "0.0400",
                "epsTrend60daysAgo": "0.0400",
                "epsTrend90daysAgo": "0.0500",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "4.0000",
                "epsRevisionsDownLast7days": null,
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2021-12-31": {
                "date": "2021-12-31",
                "period": "0y",
                "growth": null,
                "earningsEstimateAvg": "0.1500",
                "earningsEstimateLow": "0.1300",
                "earningsEstimateHigh": "0.1800",
                "earningsEstimateYearAgoEps": null,
                "earningsEstimateNumberOfAnalysts": "8.0000",
                "earningsEstimateGrowth": null,
                "revenueEstimateAvg": "115240000.00",
                "revenueEstimateLow": "110200000.00",
                "revenueEstimateHigh": "120700000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "7.00",
                "revenueEstimateGrowth": null,
                "epsTrendCurrent": "0.1500",
                "epsTrend7daysAgo": "0.1500",
                "epsTrend30daysAgo": "0.1500",
                "epsTrend60daysAgo": "0.1600",
                "epsTrend90daysAgo": "0.1600",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2021-09-30": {
                "date": "2021-09-30",
                "period": "0q",
                "growth": null,
                "earningsEstimateAvg": "0.0400",
                "earningsEstimateLow": "0.0300",
                "earningsEstimateHigh": "0.0500",
                "earningsEstimateYearAgoEps": null,
                "earningsEstimateNumberOfAnalysts": "8.0000",
                "earningsEstimateGrowth": null,
                "revenueEstimateAvg": "27596000.00",
                "revenueEstimateLow": "28000000.00",
                "revenueEstimateHigh": "31050000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "2.00",
                "revenueEstimateGrowth": null,
                "epsTrendCurrent": "0.0400",
                "epsTrend7daysAgo": "0.0400",
                "epsTrend30daysAgo": "0.0500",
                "epsTrend60daysAgo": "0.0000",
                "epsTrend90daysAgo": "0.0000",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": "1.0000",
                "epsRevisionsDownLast30days": null
            },
            "2019-12-31": {
                "date": "2019-12-31",
                "period": "+1y",
                "growth": "0.1430",
                "earningsEstimateAvg": "0.0800",
                "earningsEstimateLow": "0.0400",
                "earningsEstimateHigh": "0.1800",
                "earningsEstimateYearAgoEps": "0.0700",
                "earningsEstimateNumberOfAnalysts": "8.0000",
                "earningsEstimateGrowth": "0.1430",
                "revenueEstimateAvg": "85820000.00",
                "revenueEstimateLow": "69410000.00",
                "revenueEstimateHigh": "101000000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "5.00",
                "revenueEstimateGrowth": "0.1770",
                "epsTrendCurrent": "0.0800",
                "epsTrend7daysAgo": "0.0800",
                "epsTrend30daysAgo": "0.0900",
                "epsTrend60daysAgo": "0.0900",
                "epsTrend90daysAgo": "0.0900",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "2.0000",
                "epsRevisionsDownLast7days": "2.0000",
                "epsRevisionsDownLast30days": "2.0000"
            },
            "2018-12-31": {
                "date": "2018-12-31",
                "period": "0y",
                "growth": "0.4000",
                "earningsEstimateAvg": "0.0700",
                "earningsEstimateLow": "0.0500",
                "earningsEstimateHigh": "0.0800",
                "earningsEstimateYearAgoEps": "0.0500",
                "earningsEstimateNumberOfAnalysts": "8.0000",
                "earningsEstimateGrowth": "0.4000",
                "revenueEstimateAvg": "72890000.00",
                "revenueEstimateLow": "61230000.00",
                "revenueEstimateHigh": "83100000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "6.00",
                "revenueEstimateGrowth": "0.0680",
                "epsTrendCurrent": "0.0700",
                "epsTrend7daysAgo": "0.0600",
                "epsTrend30daysAgo": "0.0800",
                "epsTrend60daysAgo": "0.0800",
                "epsTrend90daysAgo": "0.0500",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "2.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2018-06-30": {
                "date": "2018-06-30",
                "period": "+1q",
                "growth": "3.0000",
                "earningsEstimateAvg": "0.0200",
                "earningsEstimateLow": "0.0100",
                "earningsEstimateHigh": "0.0200",
                "earningsEstimateYearAgoEps": "-0.0100",
                "earningsEstimateNumberOfAnalysts": "5.0000",
                "earningsEstimateGrowth": "3.0000",
                "revenueEstimateAvg": "19000000.00",
                "revenueEstimateLow": "19000000.00",
                "revenueEstimateHigh": "19000000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "1.00",
                "revenueEstimateGrowth": "0.1830",
                "epsTrendCurrent": "0.0200",
                "epsTrend7daysAgo": "0.0200",
                "epsTrend30daysAgo": "0.0200",
                "epsTrend60daysAgo": "0.0200",
                "epsTrend90daysAgo": "0.0100",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": "0.0000"
            },
            "2018-03-31": {
                "date": "2018-03-31",
                "period": "0q",
                "growth": "-0.6670",
                "earningsEstimateAvg": "0.0100",
                "earningsEstimateLow": "0.0100",
                "earningsEstimateHigh": "0.0200",
                "earningsEstimateYearAgoEps": "0.0300",
                "earningsEstimateNumberOfAnalysts": "5.0000",
                "earningsEstimateGrowth": "-0.6670",
                "revenueEstimateAvg": "19000000.00",
                "revenueEstimateLow": "19000000.00",
                "revenueEstimateHigh": "19000000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "1.00",
                "revenueEstimateGrowth": null,
                "epsTrendCurrent": "0.0100",
                "epsTrend7daysAgo": "0.0100",
                "epsTrend30daysAgo": "0.0200",
                "epsTrend60daysAgo": "0.0200",
                "epsTrend90daysAgo": "0.0100",
                "epsRevisionsUpLast7days": "0.0000",
                "epsRevisionsUpLast30days": "0.0000",
                "epsRevisionsDownLast7days": "1.0000",
                "epsRevisionsDownLast30days": "1.0000"
            },
            "2017-12-31": {
                "date": "2017-12-31",
                "period": "0y",
                "growth": "-0.6470",
                "earningsEstimateAvg": "0.0600",
                "earningsEstimateLow": "0.0300",
                "earningsEstimateHigh": "0.1100",
                "earningsEstimateYearAgoEps": "0.1700",
                "earningsEstimateNumberOfAnalysts": "7.0000",
                "earningsEstimateGrowth": "-0.6470",
                "revenueEstimateAvg": "65230000.00",
                "revenueEstimateLow": "46180000.00",
                "revenueEstimateHigh": "70200000.00",
                "revenueEstimateYearAgoEps": null,
                "revenueEstimateNumberOfAnalysts": "6.00",
                "revenueEstimateGrowth": "0.0460",
                "epsTrendCurrent": "0.0600",
                "epsTrend7daysAgo": "0.0600",
                "epsTrend30daysAgo": "0.0600",
                "epsTrend60daysAgo": "0.0600",
                "epsTrend90daysAgo": "0.0400",
                "epsRevisionsUpLast7days": "1.0000",
                "epsRevisionsUpLast30days": "1.0000",
                "epsRevisionsDownLast7days": "0.0000",
                "epsRevisionsDownLast30days": null
            }
        },
        "Annual": {
            "2025-12-31": {
                "date": "2025-12-31",
                "epsActual": 0.07
            },
            "2024-12-31": {
                "date": "2024-12-31",
                "epsActual": 0.05
            },
            "2023-12-31": {
                "date": "2023-12-31",
                "epsActual": 0.19
            },
            "2022-12-31": {
                "date": "2022-12-31",
                "epsActual": 0.27
            },
            "2021-12-31": {
                "date": "2021-12-31",
                "epsActual": 0.12
            },
            "2020-12-31": {
                "date": "2020-12-31",
                "epsActual": 0.11
            },
            "2019-12-31": {
                "date": "2019-12-31",
                "epsActual": 0.07
            },
            "2018-12-31": {
                "date": "2018-12-31",
                "epsActual": 0.04
            },
            "2017-12-31": {
                "date": "2017-12-31",
                "epsActual": 0.01
            },
            "2016-12-31": {
                "date": "2016-12-31",
                "epsActual": 0.1648
            },
            "2015-12-31": {
                "date": "2015-12-31",
                "epsActual": -0.39
            },
            "2014-12-31": {
                "date": "2014-12-31",
                "epsActual": 0.09
            },
            "2013-12-31": {
                "date": "2013-12-31",
                "epsActual": 0.16
            },
            "2012-12-31": {
                "date": "2012-12-31",
                "epsActual": 0.14
            },
            "2011-12-31": {
                "date": "2011-12-31",
                "epsActual": 0.1634
            },
            "2010-12-31": {
                "date": "2010-12-31",
                "epsActual": 0.0245
            }
        }
    },
    "Financials": {
        "Balance_Sheet": {
            "currency_symbol": "USD",
            "quarterly": {
                "2025-06-30": {
                    "date": "2025-06-30",
                    "filing_date": "2025-06-30",
                    "currency_symbol": "USD",
                    "totalAssets": "1829036000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "440000.00",
                    "totalLiab": "376299000.00",
                    "totalStockholderEquity": "1428167000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "1284821000.00",
                    "capitalStock": "1284821000.00",
                    "retainedEarnings": "137491000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "6595000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "16787000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "308405000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "315000000.00",
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "40225000.00",
                    "longTermInvestments": "302556000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": "8179000.00",
                    "netReceivables": "25011000.00",
                    "longTermDebt": "315000000.00",
                    "inventory": null,
                    "accountsPayable": "16787000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "5855000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "36751000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1788811000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "44512000.00",
                    "nonCurrentLiabilitiesTotal": "359512000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1829036000.00",
                    "cashAndShortTermInvestments": "14774000.00",
                    "propertyPlantAndEquipmentGross": "2051253000.00",
                    "propertyPlantAndEquipmentNet": "1449504000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "23438000.00",
                    "netInvestedCapital": "1743167000.00",
                    "commonStockSharesOutstanding": "300415890.00"
                },
                "2025-03-31": {
                    "date": "2025-03-31",
                    "filing_date": "2025-03-31",
                    "currency_symbol": "USD",
                    "totalAssets": "1823382000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "255000.00",
                    "totalLiab": "391816000.00",
                    "totalStockholderEquity": "1407726000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "1280717000.00",
                    "capitalStock": "1280717000.00",
                    "retainedEarnings": "126331000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "3521000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "18611000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "336479000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "340000000.00",
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "32974000.00",
                    "longTermInvestments": "298049000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": "8177000.00",
                    "netReceivables": "21021000.00",
                    "longTermDebt": "340000000.00",
                    "inventory": null,
                    "accountsPayable": "18611000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "678000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "30160000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1790408000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": "33205000.00",
                    "nonCurrentLiabilitiesTotal": "373205000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1823382000.00",
                    "cashAndShortTermInvestments": "11698000.00",
                    "propertyPlantAndEquipmentGross": "2050914000.00",
                    "propertyPlantAndEquipmentNet": "1462199000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "14363000.00",
                    "netInvestedCapital": "1747726000.00",
                    "commonStockSharesOutstanding": "299278000.00"
                },
                "2024-12-31": {
                    "date": "2024-12-31",
                    "filing_date": "2025-02-18",
                    "currency_symbol": "USD",
                    "totalAssets": "1850184000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "223870.00",
                    "totalLiab": "400842000.00",
                    "totalStockholderEquity": "1425671000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "6837547.00",
                    "commonStock": "1302785000.00",
                    "capitalStock": "1302785000.00",
                    "retainedEarnings": "119928000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "4395000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "16227000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "366705000.00",
                    "shortTermDebt": "2598453.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "371100000.00",
                    "otherStockholderEquity": "1.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "31685000.00",
                    "longTermInvestments": "298554000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": "7123000.00",
                    "netReceivables": "19943130.00",
                    "longTermDebt": "355000000.00",
                    "inventory": null,
                    "accountsPayable": "4970000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "2958000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "28306000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1818499000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "384615000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1850184000.00",
                    "cashAndShortTermInvestments": "11518000.00",
                    "propertyPlantAndEquipmentGross": "2067983000.00",
                    "propertyPlantAndEquipmentNet": "1489353000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "15458000.00",
                    "netInvestedCapital": "1780671000.00",
                    "commonStockSharesOutstanding": "300404000.00"
                },
                "2024-09-30": {
                    "date": "2024-09-30",
                    "filing_date": "2024-11-07",
                    "currency_symbol": "USD",
                    "totalAssets": "1879553000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "5050000.00",
                    "totalLiab": "422185000.00",
                    "totalStockholderEquity": "1433210000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "1307691000.00",
                    "capitalStock": "1307691000.00",
                    "retainedEarnings": "120994000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "4710000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "15719000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "374290000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "379000000.00",
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "36003000.00",
                    "longTermInvestments": "308339000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": "11464000.00",
                    "netReceivables": "19366000.00",
                    "longTermDebt": "379000000.00",
                    "inventory": null,
                    "accountsPayable": "15719000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "4525000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "31071000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1843550000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "406466000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1879553000.00",
                    "cashAndShortTermInvestments": "11587000.00",
                    "propertyPlantAndEquipmentGross": "2067697000.00",
                    "propertyPlantAndEquipmentNet": "1504140000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "20284000.00",
                    "netInvestedCapital": "1812210000.00",
                    "commonStockSharesOutstanding": "299915000.00"
                },
                "2024-06-30": {
                    "date": "2024-06-30",
                    "filing_date": "2024-06-30",
                    "currency_symbol": "USD",
                    "totalAssets": "1889046921.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "624908.00",
                    "totalLiab": "432138000.00",
                    "totalStockholderEquity": "1432499885.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "1311272000.00",
                    "capitalStock": "1311272000.00",
                    "retainedEarnings": "120005000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "1.00",
                    "cash": "4692000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "17335457.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "383308000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "388000000.00",
                    "otherStockholderEquity": "-210115.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "34446947.00",
                    "longTermInvestments": "309087000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": "8655000.00",
                    "netReceivables": "15898668.00",
                    "longTermDebt": "388000000.00",
                    "inventory": "1.00",
                    "accountsPayable": "17335457.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "1433000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "29123033.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1854599973.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "414739167.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1889046921.00",
                    "cashAndShortTermInvestments": "17923371.00",
                    "propertyPlantAndEquipmentGross": "2063856000.00",
                    "propertyPlantAndEquipmentNet": "1513941940.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "17114000.00",
                    "netInvestedCapital": "1820710000.00",
                    "commonStockSharesOutstanding": "299818000.00"
                },
                "2024-03-31": {
                    "date": "2024-03-31",
                    "filing_date": "2024-03-31",
                    "currency_symbol": "USD",
                    "totalAssets": "1905896279.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "2366868.00",
                    "totalLiab": "457829559.00",
                    "totalStockholderEquity": "1423409164.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "16042.00",
                    "commonStock": "1312494618.00",
                    "capitalStock": "1313849000.00",
                    "retainedEarnings": "114204151.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "3061840.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "15544958.00",
                    "currentDeferredRevenue": "-2468000.00",
                    "netDebt": "436659405.00",
                    "shortTermDebt": "2465455.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "439721245.00",
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "35056824.00",
                    "longTermInvestments": "300364000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": "12125487.00",
                    "netReceivables": "17486954.00",
                    "longTermDebt": "415000000.00",
                    "inventory": "2.00",
                    "accountsPayable": "15544958.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-3289605.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "29377686.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1870839455.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "442284600.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1905896279.00",
                    "cashAndShortTermInvestments": "15187327.00",
                    "propertyPlantAndEquipmentGross": "2079816000.00",
                    "propertyPlantAndEquipmentNet": "1539730131.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "19532000.00",
                    "netInvestedCapital": "1839878000.00",
                    "commonStockSharesOutstanding": "297816000.00"
                },
                "2023-12-31": {
                    "date": "2023-12-31",
                    "filing_date": "2024-02-15",
                    "currency_symbol": "USD",
                    "totalAssets": "1921544245.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "4945854.00",
                    "totalLiab": "475002248.00",
                    "totalStockholderEquity": "1421689802.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "9726000.00",
                    "commonStock": "1305637613.00",
                    "capitalStock": "1312352000.00",
                    "retainedEarnings": "122288119.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "1.00",
                    "cash": "4977403.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "16110151.00",
                    "currentDeferredRevenue": "4513788.00",
                    "netDebt": "446249114.00",
                    "shortTermDebt": "1293348.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "451226517.00",
                    "otherStockholderEquity": "-7311198.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "53502855.00",
                    "longTermInvestments": "286405000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": "28254697.00",
                    "netReceivables": "15154000.00",
                    "longTermDebt": "435000000.00",
                    "inventory": "1.00",
                    "accountsPayable": "5741000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-6235931.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "6366262.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1868041389.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "458892096.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1921544245.00",
                    "cashAndShortTermInvestments": "33232100.00",
                    "propertyPlantAndEquipmentGross": "2090009000.00",
                    "propertyPlantAndEquipmentNet": "1575115791.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "37585000.00",
                    "netInvestedCapital": "1864001000.00",
                    "commonStockSharesOutstanding": "299032000.00"
                },
                "2023-09-30": {
                    "date": "2023-09-30",
                    "filing_date": "2023-11-06",
                    "currency_symbol": "USD",
                    "totalAssets": "1916819000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "2296000.00",
                    "totalLiab": "490251000.00",
                    "totalStockholderEquity": "1401063000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "1304599000.00",
                    "capitalStock": "1304599000.00",
                    "retainedEarnings": "103125000.00",
                    "otherLiab": "9117000.00",
                    "goodWill": null,
                    "otherAssets": "15157000.00",
                    "cash": "3474000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "23458000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "454202000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "457676000.00",
                    "otherStockholderEquity": "-6661000.00",
                    "propertyPlantEquipment": "1597772000.00",
                    "totalCurrentAssets": "44594000.00",
                    "longTermInvestments": "257322000.00",
                    "netTangibleAssets": "1401063000.00",
                    "shortTermInvestments": "10314000.00",
                    "netReceivables": "28510000.00",
                    "longTermDebt": "456000000.00",
                    "inventory": null,
                    "accountsPayable": "23458000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-6661000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "17131000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1872225000.00",
                    "capitalLeaseObligations": "1676000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "466793000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1916819000.00",
                    "cashAndShortTermInvestments": "13788000.00",
                    "propertyPlantAndEquipmentGross": "2108944000.00",
                    "propertyPlantAndEquipmentNet": "1597772000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "21136000.00",
                    "netInvestedCapital": "1857063000.00",
                    "commonStockSharesOutstanding": "296173000.00"
                },
                "2023-06-30": {
                    "date": "2023-06-30",
                    "filing_date": "2023-06-30",
                    "currency_symbol": "USD",
                    "totalAssets": "1937207000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "1901000.00",
                    "totalLiab": "500737000.00",
                    "totalStockholderEquity": "1410581000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "1304649000.00",
                    "capitalStock": "1304649000.00",
                    "retainedEarnings": "107755000.00",
                    "otherLiab": "8608000.00",
                    "goodWill": null,
                    "otherAssets": "11258000.00",
                    "cash": "9076000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "23350000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "459703000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "468779000.00",
                    "otherStockholderEquity": "28119000.00",
                    "propertyPlantEquipment": "1611441000.00",
                    "totalCurrentAssets": "44876000.00",
                    "longTermInvestments": "267091000.00",
                    "netTangibleAssets": "1410581000.00",
                    "shortTermInvestments": "15878000.00",
                    "netReceivables": "18021000.00",
                    "longTermDebt": "467000000.00",
                    "inventory": "1.00",
                    "accountsPayable": "23350000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1822999.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "13799000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1892331000.00",
                    "capitalLeaseObligations": "1779000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "477387000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1937207000.00",
                    "cashAndShortTermInvestments": "24954000.00",
                    "propertyPlantAndEquipmentGross": "2106117000.00",
                    "propertyPlantAndEquipmentNet": "1611441000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "21526000.00",
                    "netInvestedCapital": "1877581000.00",
                    "commonStockSharesOutstanding": "300667000.00"
                },
                "2023-03-31": {
                    "date": "2023-03-31",
                    "filing_date": "2023-06-08",
                    "currency_symbol": "USD",
                    "totalAssets": "1963151000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "4225000.00",
                    "totalLiab": "509850000.00",
                    "totalStockholderEquity": "1427087000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "1318097000.00",
                    "capitalStock": "1318097000.00",
                    "retainedEarnings": "110176000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "5385000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "19592000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "471534000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "476919000.00",
                    "otherStockholderEquity": "28119000.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "34880000.00",
                    "longTermInvestments": "153654000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": "2533000.00",
                    "netReceivables": "22737000.00",
                    "longTermDebt": "475000000.00",
                    "inventory": null,
                    "accountsPayable": "19592000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1186000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "12200000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1928271000.00",
                    "capitalLeaseObligations": "1919000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "490258000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1963151000.00",
                    "cashAndShortTermInvestments": "7918000.00",
                    "propertyPlantAndEquipmentGross": "2245971000.00",
                    "propertyPlantAndEquipmentNet": "1762417000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "15288000.00",
                    "netInvestedCapital": "1902087000.00",
                    "commonStockSharesOutstanding": "301259000.00"
                },
                "2022-12-31": {
                    "date": "2022-12-31",
                    "filing_date": "2023-02-21",
                    "currency_symbol": "USD",
                    "totalAssets": "1974777000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "531000.00",
                    "totalLiab": "533372000.00",
                    "totalStockholderEquity": "1414700000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "14113000.00",
                    "commonStock": "1318622000.00",
                    "capitalStock": "1318622000.00",
                    "retainedEarnings": "98921000.00",
                    "otherLiab": "14784000.00",
                    "goodWill": null,
                    "otherAssets": "7412000.00",
                    "cash": "7029000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "19041000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "492518000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "499547000.00",
                    "otherStockholderEquity": "-2843000.00",
                    "propertyPlantEquipment": "1781256000.00",
                    "totalCurrentAssets": "32727000.00",
                    "longTermInvestments": "151294000.00",
                    "netTangibleAssets": "1414700000.00",
                    "shortTermInvestments": "3773000.00",
                    "netReceivables": "21384300.00",
                    "longTermDebt": "497500000.00",
                    "inventory": null,
                    "accountsPayable": "3808000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-2843000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "9500000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1942050000.00",
                    "capitalLeaseObligations": "2047000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "514331000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1974777000.00",
                    "cashAndShortTermInvestments": "10802000.00",
                    "propertyPlantAndEquipmentGross": "2242154000.00",
                    "propertyPlantAndEquipmentNet": "1781256000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "13686000.00",
                    "netInvestedCapital": "1912200000.00",
                    "commonStockSharesOutstanding": "298844000.00"
                },
                "2022-09-30": {
                    "date": "2022-09-30",
                    "filing_date": "2022-09-30",
                    "currency_symbol": "USD",
                    "totalAssets": "1928271000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "5139000.00",
                    "totalLiab": "571948000.00",
                    "totalStockholderEquity": "1329517000.00",
                    "deferredLongTermLiab": "4149000.00",
                    "otherCurrentLiab": "29318874.00",
                    "commonStock": "1226756000.00",
                    "capitalStock": "1226756000.00",
                    "retainedEarnings": "105466000.00",
                    "otherLiab": "14177000.00",
                    "goodWill": null,
                    "otherAssets": "5362000.00",
                    "cash": "7126000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "31549000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "519096000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "526222000.00",
                    "otherStockholderEquity": "-2705000.00",
                    "propertyPlantEquipment": "1731771000.00",
                    "totalCurrentAssets": "39061000.00",
                    "longTermInvestments": "150167000.00",
                    "netTangibleAssets": "1329517000.00",
                    "shortTermInvestments": "5429000.00",
                    "netReceivables": "24342000.00",
                    "longTermDebt": "524000000.00",
                    "inventory": "1.00",
                    "accountsPayable": "82126.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-2705000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "7272000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1889210000.00",
                    "capitalLeaseObligations": "2222000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "540399000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1928271000.00",
                    "cashAndShortTermInvestments": "12555000.00",
                    "propertyPlantAndEquipmentGross": "2174280000.00",
                    "propertyPlantAndEquipmentNet": "1731771000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "7512000.00",
                    "netInvestedCapital": "1853517000.00",
                    "commonStockSharesOutstanding": "244746000.00"
                },
                "2022-06-30": {
                    "date": "2022-06-30",
                    "filing_date": "2022-07-13",
                    "currency_symbol": "USD",
                    "totalAssets": "662739000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "600000.00",
                    "totalLiab": "40875000.00",
                    "totalStockholderEquity": "621864000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "697710000.00",
                    "capitalStock": "697710000.00",
                    "retainedEarnings": "78346000.00",
                    "otherLiab": "24371000.00",
                    "goodWill": null,
                    "otherAssets": "7633000.00",
                    "cash": "18536000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "14185000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-16217000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "2319000.00",
                    "otherStockholderEquity": "-154192000.00",
                    "propertyPlantEquipment": "460526000.00",
                    "totalCurrentAssets": "35285000.00",
                    "longTermInvestments": "123607000.00",
                    "netTangibleAssets": "621864000.00",
                    "shortTermInvestments": "5289000.00",
                    "netReceivables": "10860000.00",
                    "longTermDebt": null,
                    "inventory": "1.00",
                    "accountsPayable": "14185000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-154192000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "43321000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "627454000.00",
                    "capitalLeaseObligations": "2319000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "26690000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "662739000.00",
                    "cashAndShortTermInvestments": "23825000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "460526000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "21100000.00",
                    "netInvestedCapital": "621864000.00",
                    "commonStockSharesOutstanding": "195397000.00"
                },
                "2022-03-31": {
                    "date": "2022-03-31",
                    "filing_date": "2022-03-31",
                    "currency_symbol": "USD",
                    "totalAssets": "624561000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "5748000.00",
                    "totalLiab": "32135000.00",
                    "totalStockholderEquity": "592426000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "697727000.00",
                    "capitalStock": "697727000.00",
                    "retainedEarnings": "41633000.00",
                    "otherLiab": "22252000.00",
                    "goodWill": null,
                    "otherAssets": "5615000.00",
                    "cash": "31614000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "7430000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-29161000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "2453000.00",
                    "otherStockholderEquity": "-146934000.00",
                    "propertyPlantEquipment": "464815000.00",
                    "totalCurrentAssets": "52602000.00",
                    "longTermInvestments": "99725000.00",
                    "netTangibleAssets": "592426000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "15240000.00",
                    "longTermDebt": null,
                    "inventory": "1.00",
                    "accountsPayable": "7430000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-146934000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "7419000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "571959000.00",
                    "capitalLeaseObligations": "2453000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "24705000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "624561000.00",
                    "cashAndShortTermInvestments": "31614000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "464815000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "45172000.00",
                    "netInvestedCapital": "592426000.00",
                    "commonStockSharesOutstanding": "194838000.00"
                },
                "2021-12-31": {
                    "date": "2021-12-31",
                    "filing_date": "2022-02-17",
                    "currency_symbol": "USD",
                    "totalAssets": "620858000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "5678000.00",
                    "totalLiab": "28220000.00",
                    "totalStockholderEquity": "592638000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "4072000.00",
                    "commonStock": "694675000.00",
                    "capitalStock": "694675000.00",
                    "retainedEarnings": "35569000.00",
                    "otherLiab": "18294000.00",
                    "goodWill": null,
                    "otherAssets": "4958000.00",
                    "cash": "16166000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "7347000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-13587000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "2579000.00",
                    "otherStockholderEquity": "-137606000.00",
                    "propertyPlantEquipment": "473651000.00",
                    "totalCurrentAssets": "33604000.00",
                    "longTermInvestments": "106979000.00",
                    "netTangibleAssets": "592638000.00",
                    "shortTermInvestments": "5001000.00",
                    "netReceivables": "11760000.00",
                    "longTermDebt": null,
                    "inventory": "1.00",
                    "accountsPayable": "2234000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-137606000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "6624000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "587254000.00",
                    "capitalLeaseObligations": "2579000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "20873000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "620858000.00",
                    "cashAndShortTermInvestments": "16166000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "473651000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "26257000.00",
                    "netInvestedCapital": "592638000.00",
                    "commonStockSharesOutstanding": "194656000.00"
                },
                "2021-09-30": {
                    "date": "2021-09-30",
                    "filing_date": "2021-11-03",
                    "currency_symbol": "USD",
                    "totalAssets": "640920000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "5337000.00",
                    "totalLiab": "23490000.00",
                    "totalStockholderEquity": "617430000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "4072000.00",
                    "commonStock": "703370000.00",
                    "capitalStock": "703370000.00",
                    "retainedEarnings": "31178000.00",
                    "otherLiab": "14773000.00",
                    "goodWill": null,
                    "otherAssets": "4236000.00",
                    "cash": "37650000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "6065000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-34998000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "2652000.00",
                    "otherStockholderEquity": "-117118000.00",
                    "propertyPlantEquipment": "454383000.00",
                    "totalCurrentAssets": "58741000.00",
                    "longTermInvestments": "121660000.00",
                    "netTangibleAssets": "617430000.00",
                    "shortTermInvestments": "5001000.00",
                    "netReceivables": "15754000.00",
                    "longTermDebt": null,
                    "inventory": "1.00",
                    "accountsPayable": "6065000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-117118000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "6136000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "582179000.00",
                    "capitalLeaseObligations": "2652000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "17425000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "640920000.00",
                    "cashAndShortTermInvestments": "37650000.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": "454383000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "52676000.00",
                    "netInvestedCapital": "617430000.00",
                    "commonStockSharesOutstanding": "198309000.00"
                },
                "2021-06-30": {
                    "date": "2021-06-30",
                    "filing_date": "2021-08-05",
                    "currency_symbol": "USD",
                    "totalAssets": "648741000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "5499000.00",
                    "totalLiab": "20198000.00",
                    "totalStockholderEquity": "628543000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "716441000.00",
                    "capitalStock": "716441000.00",
                    "retainedEarnings": "24556000.00",
                    "otherLiab": "11667000.00",
                    "goodWill": null,
                    "otherAssets": "4169000.00",
                    "cash": "45812000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "5856000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-43137000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "2675000.00",
                    "otherStockholderEquity": "-112454000.00",
                    "propertyPlantEquipment": "454310000.00",
                    "totalCurrentAssets": "64135000.00",
                    "longTermInvestments": "124164000.00",
                    "netTangibleAssets": "628543000.00",
                    "shortTermInvestments": "0.00",
                    "netReceivables": "12824000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "5856000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-112454000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "716441000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "6132000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "584606000.00",
                    "capitalLeaseObligations": "2675000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "14342000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "648741000.00",
                    "cashAndShortTermInvestments": "45812000.00",
                    "propertyPlantAndEquipmentGross": "454310000.00",
                    "propertyPlantAndEquipmentNet": "454310000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "58279000.00",
                    "netInvestedCapital": "628543000.00",
                    "commonStockSharesOutstanding": "199008000.00"
                },
                "2021-03-31": {
                    "date": "2021-03-31",
                    "filing_date": "2021-04-29",
                    "currency_symbol": "USD",
                    "totalAssets": "638659000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "525000.00",
                    "totalLiab": "15793000.00",
                    "totalStockholderEquity": "622866000.00",
                    "deferredLongTermLiab": "1552000.00",
                    "otherCurrentLiab": null,
                    "commonStock": "714864000.00",
                    "capitalStock": null,
                    "retainedEarnings": "15920000.00",
                    "otherLiab": "7953000.00",
                    "goodWill": null,
                    "otherAssets": "0.00",
                    "cash": "142540000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "5070000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-139770000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "2770000.00",
                    "otherStockholderEquity": "266777000.00",
                    "propertyPlantEquipment": "348840000.00",
                    "totalCurrentAssets": "152144000.00",
                    "longTermInvestments": "127400000.00",
                    "netTangibleAssets": "622866000.00",
                    "shortTermInvestments": "327000.00",
                    "netReceivables": "8752000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "5070000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-107918000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "714864000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "10275000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "486515000.00",
                    "capitalLeaseObligations": "2770000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "10723000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "638659000.00",
                    "cashAndShortTermInvestments": "142867000.00",
                    "propertyPlantAndEquipmentGross": "348840000.00",
                    "propertyPlantAndEquipmentNet": "348840000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "147074000.00",
                    "netInvestedCapital": "622866000.00",
                    "commonStockSharesOutstanding": "198730000.00"
                },
                "2020-12-31": {
                    "date": "2020-12-31",
                    "filing_date": "2021-02-11",
                    "currency_symbol": "USD",
                    "totalAssets": "649921000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "737000.00",
                    "totalLiab": "11779000.00",
                    "totalStockholderEquity": "638142000.00",
                    "deferredLongTermLiab": "1691000.00",
                    "otherCurrentLiab": "-2202000.00",
                    "commonStock": "719730000.00",
                    "capitalStock": null,
                    "retainedEarnings": "10951000.00",
                    "otherLiab": "5477000.00",
                    "goodWill": null,
                    "otherAssets": "8292000.00",
                    "cash": "113776000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "3434000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-110908000.00",
                    "shortTermDebt": "2202000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "2868000.00",
                    "otherStockholderEquity": "271827000.00",
                    "propertyPlantEquipment": "359263000.00",
                    "totalCurrentAssets": "124376000.00",
                    "longTermInvestments": "156847000.00",
                    "netTangibleAssets": "638142000.00",
                    "shortTermInvestments": "1852000.00",
                    "netReceivables": "8011000.00",
                    "longTermDebt": null,
                    "inventory": "1.00",
                    "accountsPayable": "3434000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-92539000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "719730000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "9435000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "525545000.00",
                    "capitalLeaseObligations": "2868000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "8345000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "649921000.00",
                    "cashAndShortTermInvestments": "115628000.00",
                    "propertyPlantAndEquipmentGross": "359263000.00",
                    "propertyPlantAndEquipmentNet": "359263000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "120942000.00",
                    "netInvestedCapital": "638142000.00",
                    "commonStockSharesOutstanding": "191011000.00"
                },
                "2020-09-30": {
                    "date": "2020-09-30",
                    "filing_date": "2020-10-29",
                    "currency_symbol": "USD",
                    "totalAssets": "608748000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "972000.00",
                    "totalLiab": "8545000.00",
                    "totalStockholderEquity": "600203000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "702045000.00",
                    "capitalStock": null,
                    "retainedEarnings": "447000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "5964000.00",
                    "cash": "74529000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "4907000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-70891000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "3638000.00",
                    "otherStockholderEquity": "-1.00",
                    "propertyPlantEquipment": "362431000.00",
                    "totalCurrentAssets": "83385000.00",
                    "longTermInvestments": "154923000.00",
                    "netTangibleAssets": "600203000.00",
                    "shortTermInvestments": "799000.00",
                    "netReceivables": "7085000.00",
                    "longTermDebt": null,
                    "inventory": "1.00",
                    "accountsPayable": "4907000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-102289000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "702045000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "8009000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "525363000.00",
                    "capitalLeaseObligations": "3638000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "3638000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "608748000.00",
                    "cashAndShortTermInvestments": "75328000.00",
                    "propertyPlantAndEquipmentGross": "362431000.00",
                    "propertyPlantAndEquipmentNet": "362431000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "78478000.00",
                    "netInvestedCapital": "600203000.00",
                    "commonStockSharesOutstanding": "198721000.00"
                },
                "2020-06-30": {
                    "date": "2020-06-30",
                    "filing_date": "2020-07-30",
                    "currency_symbol": "USD",
                    "totalAssets": "607471000.00",
                    "intangibleAssets": "5232000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "3034000.00",
                    "totalLiab": "8134000.00",
                    "totalStockholderEquity": "599337000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "700938000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-6071000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "8987000.00",
                    "cash": "43438000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "5038000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-40342000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "3096000.00",
                    "otherStockholderEquity": "18470000.00",
                    "propertyPlantEquipment": "370036000.00",
                    "totalCurrentAssets": "55313000.00",
                    "longTermInvestments": "167903000.00",
                    "netTangibleAssets": "599337000.00",
                    "shortTermInvestments": "793000.00",
                    "netReceivables": "8048000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "5038000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-95530000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "700938000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "5779000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "552158000.00",
                    "capitalLeaseObligations": "3096000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "3096000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "607471000.00",
                    "cashAndShortTermInvestments": "44231000.00",
                    "propertyPlantAndEquipmentGross": "370036000.00",
                    "propertyPlantAndEquipmentNet": "370036000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "50275000.00",
                    "netInvestedCapital": "599337000.00",
                    "commonStockSharesOutstanding": "196153000.00"
                },
                "2020-03-31": {
                    "date": "2020-03-31",
                    "filing_date": "2020-03-31",
                    "currency_symbol": "USD",
                    "totalAssets": "576316000.00",
                    "intangibleAssets": "3823000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "3006000.00",
                    "totalLiab": "57470000.00",
                    "totalStockholderEquity": "518846000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "641388000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-13208000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "11306000.00",
                    "cash": "5171000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "4249000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "48050000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "53221000.00",
                    "otherStockholderEquity": "21666000.00",
                    "propertyPlantEquipment": "378168000.00",
                    "totalCurrentAssets": "25584000.00",
                    "longTermInvestments": "157435000.00",
                    "netTangibleAssets": "518846000.00",
                    "shortTermInvestments": "10995000.00",
                    "netReceivables": "6412000.00",
                    "longTermDebt": "50000000.00",
                    "inventory": null,
                    "accountsPayable": "4249000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-109334000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "641388000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "5922000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "550732000.00",
                    "capitalLeaseObligations": "3221000.00",
                    "longTermDebtTotal": "53221000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "53221000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "576316000.00",
                    "cashAndShortTermInvestments": "16166000.00",
                    "propertyPlantAndEquipmentGross": "378168000.00",
                    "propertyPlantAndEquipmentNet": "378168000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "21335000.00",
                    "netInvestedCapital": "568846000.00",
                    "commonStockSharesOutstanding": "177732000.00"
                },
                "2019-12-31": {
                    "date": "2019-12-31",
                    "filing_date": "2020-02-13",
                    "currency_symbol": "USD",
                    "totalAssets": "623175000.00",
                    "intangibleAssets": "4623000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "2761000.00",
                    "totalLiab": "52279000.00",
                    "totalStockholderEquity": "570896000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "657551000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-2866000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "10073000.00",
                    "cash": "6971000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "3865000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "41443000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "48414000.00",
                    "otherStockholderEquity": "20211000.00",
                    "propertyPlantEquipment": "395533000.00",
                    "totalCurrentAssets": "28144000.00",
                    "longTermInvestments": "184802000.00",
                    "netTangibleAssets": "570896000.00",
                    "shortTermInvestments": "10801000.00",
                    "netReceivables": "7611000.00",
                    "longTermDebt": "45000000.00",
                    "inventory": "1.00",
                    "accountsPayable": "3865000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-83789000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "657551000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "5770000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "595031000.00",
                    "capitalLeaseObligations": "3414000.00",
                    "longTermDebtTotal": "48414000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "48414000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "623175000.00",
                    "cashAndShortTermInvestments": "17772000.00",
                    "propertyPlantAndEquipmentGross": "395533000.00",
                    "propertyPlantAndEquipmentNet": "395533000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "177732000.00"
                },
                "2019-09-30": {
                    "date": "2019-09-30",
                    "filing_date": "2019-09-30",
                    "currency_symbol": "USD",
                    "totalAssets": "608817000.00",
                    "intangibleAssets": "7851000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "3518000.00",
                    "totalLiab": "56727000.00",
                    "totalStockholderEquity": "552090000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "650169000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-8182000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "10869000.00",
                    "cash": "5119000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "5151000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "46457000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "51576000.00",
                    "otherStockholderEquity": "21103000.00",
                    "propertyPlantEquipment": "390511000.00",
                    "totalCurrentAssets": "30715000.00",
                    "longTermInvestments": "173657000.00",
                    "netTangibleAssets": "552090000.00",
                    "shortTermInvestments": "14227000.00",
                    "netReceivables": "7851000.00",
                    "longTermDebt": "48000000.00",
                    "inventory": null,
                    "accountsPayable": "5151000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-89897000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "650169000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "5852000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "578102000.00",
                    "capitalLeaseObligations": "3576000.00",
                    "longTermDebtTotal": "51576000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "51576000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "608817000.00",
                    "cashAndShortTermInvestments": "19346000.00",
                    "propertyPlantAndEquipmentGross": "390511000.00",
                    "propertyPlantAndEquipmentNet": "390511000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "189972000.00"
                },
                "2019-06-30": {
                    "date": "2019-06-30",
                    "filing_date": "2019-06-30",
                    "currency_symbol": "USD",
                    "totalAssets": "601062000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "728000.00",
                    "totalLiab": "45151000.00",
                    "totalStockholderEquity": "555911000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "663826000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-14332000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "14946000.00",
                    "cash": "7439000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "4424000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "33288000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "40727000.00",
                    "otherStockholderEquity": "19417000.00",
                    "propertyPlantEquipment": "390475000.00",
                    "totalCurrentAssets": "27124000.00",
                    "longTermInvestments": "168517000.00",
                    "netTangibleAssets": "555911000.00",
                    "shortTermInvestments": "14122000.00",
                    "netReceivables": "4835000.00",
                    "longTermDebt": "37000000.00",
                    "inventory": "1.00",
                    "accountsPayable": "4424000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-93583000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "663826000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "8050000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "573938000.00",
                    "capitalLeaseObligations": "3727000.00",
                    "longTermDebtTotal": "40727000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "40727000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "601062000.00",
                    "cashAndShortTermInvestments": "21561000.00",
                    "propertyPlantAndEquipmentGross": "390475000.00",
                    "propertyPlantAndEquipmentNet": "390475000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "188908000.00"
                },
                "2019-03-31": {
                    "date": "2019-03-31",
                    "filing_date": "2019-03-31",
                    "currency_symbol": "USD",
                    "totalAssets": "620143000.00",
                    "intangibleAssets": "5261000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "4328000.00",
                    "totalLiab": "53687000.00",
                    "totalStockholderEquity": "566456000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "672962000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-16766000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "16020000.00",
                    "cash": "11814000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "6422000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "35451000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "47265000.00",
                    "otherStockholderEquity": "20260000.00",
                    "propertyPlantEquipment": "400179000.00",
                    "totalCurrentAssets": "35561000.00",
                    "longTermInvestments": "166214000.00",
                    "netTangibleAssets": "566456000.00",
                    "shortTermInvestments": "14158000.00",
                    "netReceivables": "5261000.00",
                    "longTermDebt": "44000000.00",
                    "inventory": null,
                    "accountsPayable": "6422000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-89740000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "672962000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "8051000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "584582000.00",
                    "capitalLeaseObligations": "3265000.00",
                    "longTermDebtTotal": "47265000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "47265000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "620143000.00",
                    "cashAndShortTermInvestments": "25972000.00",
                    "propertyPlantAndEquipmentGross": "400179000.00",
                    "propertyPlantAndEquipmentNet": "400179000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "189834000.00"
                },
                "2018-12-31": {
                    "date": "2018-12-31",
                    "filing_date": "2019-02-19",
                    "currency_symbol": "USD",
                    "totalAssets": "588887000.00",
                    "intangibleAssets": "4915000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "1955000.00",
                    "totalLiab": "5490000.00",
                    "totalStockholderEquity": "583397000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "684722000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-19263000.00",
                    "otherLiab": "510000.00",
                    "goodWill": null,
                    "otherAssets": "14515000.00",
                    "cash": "5892000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "4980000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-5382000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "510000.00",
                    "otherStockholderEquity": "20938000.00",
                    "propertyPlantEquipment": "374206000.00",
                    "totalCurrentAssets": "26699000.00",
                    "longTermInvestments": "173467000.00",
                    "netTangibleAssets": "583397000.00",
                    "shortTermInvestments": "13937000.00",
                    "netReceivables": "4915000.00",
                    "longTermDebt": null,
                    "inventory": "-1955000.00",
                    "accountsPayable": "4980000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-82062000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "684722000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "5477000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "562188000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "510000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "588887000.00",
                    "cashAndShortTermInvestments": "19829000.00",
                    "propertyPlantAndEquipmentGross": "374206000.00",
                    "propertyPlantAndEquipmentNet": "374206000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "179034000.00"
                },
                "2018-09-30": {
                    "date": "2018-09-30",
                    "filing_date": "2018-09-30",
                    "currency_symbol": "USD",
                    "totalAssets": "577098000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "0.00",
                    "totalLiab": "5386000.00",
                    "totalStockholderEquity": "571712000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "692640000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-22012000.00",
                    "otherLiab": "582000.00",
                    "goodWill": null,
                    "otherAssets": "14044000.00",
                    "cash": "11147000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "4804000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-11147000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "21084000.00",
                    "propertyPlantEquipment": "381681000.00",
                    "totalCurrentAssets": "26229000.00",
                    "longTermInvestments": "155144000.00",
                    "netTangibleAssets": "571712000.00",
                    "shortTermInvestments": "9010000.00",
                    "netReceivables": "6072000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "4804000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-98916000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "692640000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "3876000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "550869000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "582000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "577098000.00",
                    "cashAndShortTermInvestments": "20157000.00",
                    "propertyPlantAndEquipmentGross": "381681000.00",
                    "propertyPlantAndEquipmentNet": "381681000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "188607000.00"
                },
                "2018-06-30": {
                    "date": "2018-06-30",
                    "filing_date": "2018-06-30",
                    "currency_symbol": "USD",
                    "totalAssets": "623430000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "0.00",
                    "totalLiab": "8084000.00",
                    "totalStockholderEquity": "615346000.00",
                    "deferredLongTermLiab": "2203000.00",
                    "otherCurrentLiab": null,
                    "commonStock": "700331000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-24105000.00",
                    "otherLiab": "660000.00",
                    "goodWill": null,
                    "otherAssets": "13088000.00",
                    "cash": "13228000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "7424000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-13228000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "20120000.00",
                    "propertyPlantEquipment": "392606000.00",
                    "totalCurrentAssets": "18234000.00",
                    "longTermInvestments": "199502000.00",
                    "netTangibleAssets": "615346000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "5006000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "7424000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-60880000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "700331000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2203000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "605196000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "660000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "623430000.00",
                    "cashAndShortTermInvestments": "13228000.00",
                    "propertyPlantAndEquipmentGross": "392606000.00",
                    "propertyPlantAndEquipmentNet": "392606000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "192666000.00"
                },
                "2018-03-31": {
                    "date": "2018-03-31",
                    "filing_date": "2018-03-31",
                    "currency_symbol": "USD",
                    "totalAssets": "647321000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "7997000.00",
                    "totalLiab": "7726000.00",
                    "totalStockholderEquity": "639595000.00",
                    "deferredLongTermLiab": "2599000.00",
                    "otherCurrentLiab": null,
                    "commonStock": "699483000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-24763000.00",
                    "otherLiab": "749000.00",
                    "goodWill": null,
                    "otherAssets": "14710000.00",
                    "cash": "3804000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "4977000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-1804000.00",
                    "shortTermDebt": "2000000.00",
                    "shortLongTermDebt": "2000000.00",
                    "shortLongTermDebtTotal": "2000000.00",
                    "otherStockholderEquity": "20875000.00",
                    "propertyPlantEquipment": "401114000.00",
                    "totalCurrentAssets": "11801000.00",
                    "longTermInvestments": "219696000.00",
                    "netTangibleAssets": "639595000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "7997000.00",
                    "longTermDebt": "2000000.00",
                    "inventory": null,
                    "accountsPayable": "4977000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-35125000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "699483000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "4757000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "635520000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "2749000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "647321000.00",
                    "cashAndShortTermInvestments": "3804000.00",
                    "propertyPlantAndEquipmentGross": "401114000.00",
                    "propertyPlantAndEquipmentNet": "401114000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "193355000.00"
                },
                "2017-12-31": {
                    "date": "2017-12-31",
                    "filing_date": "2018-02-16",
                    "currency_symbol": "USD",
                    "totalAssets": "660915000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "0.00",
                    "totalLiab": "9245000.00",
                    "totalStockholderEquity": "651670000.00",
                    "deferredLongTermLiab": "2300000.00",
                    "otherCurrentLiab": null,
                    "commonStock": "693880000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-25135000.00",
                    "otherLiab": "2807000.00",
                    "goodWill": null,
                    "otherAssets": "254480000.00",
                    "cash": "12539000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "6438000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-12539000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "23925000.00",
                    "propertyPlantEquipment": "368076000.00",
                    "totalCurrentAssets": "38359000.00",
                    "longTermInvestments": "238082000.00",
                    "netTangibleAssets": "651670000.00",
                    "shortTermInvestments": "18252000.00",
                    "netReceivables": "7568000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "6438000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-17075000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "693880000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2817000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "622556000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "2807000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "660915000.00",
                    "cashAndShortTermInvestments": "30791000.00",
                    "propertyPlantAndEquipmentGross": "368076000.00",
                    "propertyPlantAndEquipmentNet": "368076000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "183597000.00"
                },
                "2017-09-30": {
                    "date": "2017-09-30",
                    "filing_date": "2017-09-30",
                    "currency_symbol": "USD",
                    "totalAssets": "667185000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "7667000.00",
                    "totalLiab": "8417000.00",
                    "totalStockholderEquity": "658768000.00",
                    "deferredLongTermLiab": "1533000.00",
                    "otherCurrentLiab": null,
                    "commonStock": "683638000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-25844000.00",
                    "otherLiab": "2915000.00",
                    "goodWill": null,
                    "otherAssets": "261608000.00",
                    "cash": "6087000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "5502000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-6087000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "33974000.00",
                    "propertyPlantEquipment": "379626000.00",
                    "totalCurrentAssets": "25951000.00",
                    "longTermInvestments": "245517000.00",
                    "netTangibleAssets": "658768000.00",
                    "shortTermInvestments": "12197000.00",
                    "netReceivables": "7667000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "5502000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "974000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "683638000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2439000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "641234000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "2915000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "667185000.00",
                    "cashAndShortTermInvestments": "18284000.00",
                    "propertyPlantAndEquipmentGross": "379626000.00",
                    "propertyPlantAndEquipmentNet": "379626000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "191109000.00"
                },
                "2017-06-30": {
                    "date": "2017-06-30",
                    "filing_date": "2017-09-21",
                    "currency_symbol": "USD",
                    "totalAssets": "545557000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "51928000.00",
                    "totalLiab": "9446000.00",
                    "totalStockholderEquity": "536111000.00",
                    "deferredLongTermLiab": "1671000.00",
                    "otherCurrentLiab": null,
                    "commonStock": "573290000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-30617000.00",
                    "otherLiab": "2969000.00",
                    "goodWill": null,
                    "otherAssets": "100766000.00",
                    "cash": "4570000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "6477000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-4570000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "25438000.00",
                    "propertyPlantEquipment": "381355000.00",
                    "totalCurrentAssets": "63436000.00",
                    "longTermInvestments": "81824000.00",
                    "netTangibleAssets": "536111000.00",
                    "shortTermInvestments": "12197000.00",
                    "netReceivables": "6938000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "6477000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-6562000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "573290000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "3480000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "482121000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "2969000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "545557000.00",
                    "cashAndShortTermInvestments": "4570000.00",
                    "propertyPlantAndEquipmentGross": "381355000.00",
                    "propertyPlantAndEquipmentNet": "381355000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "151994000.00"
                },
                "2017-03-31": {
                    "date": "2017-03-31",
                    "filing_date": "2017-03-31",
                    "currency_symbol": "USD",
                    "totalAssets": "550342000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "0.00",
                    "totalLiab": "7413000.00",
                    "totalStockholderEquity": "542929000.00",
                    "deferredLongTermLiab": "1791000.00",
                    "otherCurrentLiab": null,
                    "commonStock": "573302000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-28708000.00",
                    "otherLiab": "3197000.00",
                    "goodWill": null,
                    "otherAssets": "113807000.00",
                    "cash": "32038000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "4216000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-32038000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "24335000.00",
                    "propertyPlantEquipment": "393503000.00",
                    "totalCurrentAssets": "43032000.00",
                    "longTermInvestments": "96561000.00",
                    "netTangibleAssets": "542929000.00",
                    "shortTermInvestments": "3355000.00",
                    "netReceivables": "7639000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "4216000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-1665000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "573302000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1948000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "507310000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "3197000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "550342000.00",
                    "cashAndShortTermInvestments": "35393000.00",
                    "propertyPlantAndEquipmentGross": "393503000.00",
                    "propertyPlantAndEquipmentNet": "393503000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "158659000.00"
                },
                "2016-12-31": {
                    "date": "2016-12-31",
                    "filing_date": "2017-02-21",
                    "currency_symbol": "USD",
                    "totalAssets": "534882000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "6663000.00",
                    "totalLiab": "7577000.00",
                    "totalStockholderEquity": "527305000.00",
                    "deferredLongTermLiab": "1900000.00",
                    "otherCurrentLiab": null,
                    "commonStock": "573085000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-35672000.00",
                    "otherLiab": "3288000.00",
                    "goodWill": null,
                    "otherAssets": "104000000.00",
                    "cash": "21434000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "4289000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-21434000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "23892000.00",
                    "propertyPlantEquipment": "402785000.00",
                    "totalCurrentAssets": "28097000.00",
                    "longTermInvestments": "61293000.00",
                    "netTangibleAssets": "527305000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "6663000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "4289000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-10108000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "573085000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "25773000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "506785000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "3288000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "534882000.00",
                    "cashAndShortTermInvestments": "21434000.00",
                    "propertyPlantAndEquipmentGross": "402785000.00",
                    "propertyPlantAndEquipmentNet": "402785000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "151943000.00"
                },
                "2016-09-30": {
                    "date": "2016-09-30",
                    "filing_date": "2016-09-30",
                    "currency_symbol": "USD",
                    "totalAssets": "540419000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "0.00",
                    "totalLiab": "7754000.00",
                    "totalStockholderEquity": "532665000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "573305000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-35653000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "110727000.00",
                    "cash": "10046000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "4434000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-10046000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "24013000.00",
                    "propertyPlantEquipment": "411327000.00",
                    "totalCurrentAssets": "18365000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "8319000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "4434000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-4987000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "573305000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "25314000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "522054000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "3320000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "540419000.00",
                    "cashAndShortTermInvestments": "10046000.00",
                    "propertyPlantAndEquipmentGross": "411327000.00",
                    "propertyPlantAndEquipmentNet": "411327000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "161216000.00"
                },
                "2016-06-30": {
                    "date": "2016-06-30",
                    "filing_date": "2016-06-30",
                    "currency_symbol": "USD",
                    "totalAssets": "525353000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "4703000.00",
                    "totalLiab": "68088000.00",
                    "totalStockholderEquity": "457265000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "510175000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-42568000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "101236000.00",
                    "cash": "3114000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "5234000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "56386000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "59500000.00",
                    "otherStockholderEquity": "24658000.00",
                    "propertyPlantEquipment": "416300000.00",
                    "totalCurrentAssets": "7817000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "4703000.00",
                    "longTermDebt": "59500000.00",
                    "inventory": null,
                    "accountsPayable": "5234000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-10342000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "510175000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "27613000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "517536000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "62854000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "525353000.00",
                    "cashAndShortTermInvestments": "3114000.00",
                    "propertyPlantAndEquipmentGross": "416300000.00",
                    "propertyPlantAndEquipmentNet": "416300000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "140438000.00"
                },
                "2016-03-31": {
                    "date": "2016-03-31",
                    "filing_date": "2016-03-31",
                    "currency_symbol": "USD",
                    "totalAssets": "531160000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "4437000.00",
                    "totalLiab": "89595000.00",
                    "totalStockholderEquity": "441565000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "507891000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-47767000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "98866000.00",
                    "cash": "5316000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "9465000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "71684000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "77000000.00",
                    "otherStockholderEquity": "24441000.00",
                    "propertyPlantEquipment": "422541000.00",
                    "totalCurrentAssets": "9753000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "4437000.00",
                    "longTermDebt": "77000000.00",
                    "inventory": null,
                    "accountsPayable": "9465000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-18559000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "507891000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "27200000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "521407000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "80130000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "531160000.00",
                    "cashAndShortTermInvestments": "5316000.00",
                    "propertyPlantAndEquipmentGross": "422541000.00",
                    "propertyPlantAndEquipmentNet": "422541000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "136729000.00"
                },
                "2015-12-31": {
                    "date": "2015-12-31",
                    "filing_date": "2016-03-30",
                    "currency_symbol": "USD",
                    "totalAssets": "496873000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "0.00",
                    "totalLiab": "94222000.00",
                    "totalStockholderEquity": "402651000.00",
                    "deferredLongTermLiab": "2220000.00",
                    "otherCurrentLiab": null,
                    "commonStock": "491769000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-60926000.00",
                    "otherLiab": "3279000.00",
                    "goodWill": null,
                    "otherAssets": "73288000.00",
                    "cash": "5346000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "7443000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "78154000.00",
                    "shortTermDebt": "83500000.00",
                    "shortLongTermDebt": "83500000.00",
                    "shortLongTermDebtTotal": "83500000.00",
                    "otherStockholderEquity": "23808000.00",
                    "propertyPlantEquipment": "414363000.00",
                    "totalCurrentAssets": "9222000.00",
                    "longTermInvestments": "26580000.00",
                    "netTangibleAssets": "402651000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "3876000.00",
                    "longTermDebt": "83500000.00",
                    "inventory": null,
                    "accountsPayable": "7443000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-28192000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "491769000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "27058000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "487651000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "86779000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "496873000.00",
                    "cashAndShortTermInvestments": "5346000.00",
                    "propertyPlantAndEquipmentGross": "414363000.00",
                    "propertyPlantAndEquipmentNet": "414363000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "136030000.00"
                },
                "2015-09-30": {
                    "date": "2015-09-30",
                    "filing_date": "2015-09-30",
                    "currency_symbol": "USD",
                    "totalAssets": "408170000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "0.00",
                    "totalLiab": "8637000.00",
                    "totalStockholderEquity": "399533000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "459631000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-35967000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "78467000.00",
                    "cash": "46508000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "3869000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-46508000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "128376000.00",
                    "propertyPlantEquipment": "279333000.00",
                    "totalCurrentAssets": "50370000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "3862000.00",
                    "longTermDebt": null,
                    "inventory": "0.00",
                    "accountsPayable": "3869000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-24131000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "459631000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "27500000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "357800000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "4768000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "408170000.00",
                    "cashAndShortTermInvestments": "46508000.00",
                    "propertyPlantAndEquipmentGross": "279333000.00",
                    "propertyPlantAndEquipmentNet": "279333000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "118218000.00"
                },
                "2015-06-30": {
                    "date": "2015-06-30",
                    "filing_date": "2015-06-30",
                    "currency_symbol": "USD",
                    "totalAssets": "415944000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "4933000.00",
                    "totalLiab": "9718000.00",
                    "totalStockholderEquity": "406226000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "459538000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-30497000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "75432000.00",
                    "cash": "51598000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "4402000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-51598000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "121684000.00",
                    "propertyPlantEquipment": "283981000.00",
                    "totalCurrentAssets": "56531000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "4933000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "4402000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-22815000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "459538000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "24789000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "359413000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "5316000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "415944000.00",
                    "cashAndShortTermInvestments": "51598000.00",
                    "propertyPlantAndEquipmentGross": "283981000.00",
                    "propertyPlantAndEquipmentNet": "283981000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "118102000.00"
                },
                "2015-03-31": {
                    "date": "2015-03-31",
                    "filing_date": "2015-03-31",
                    "currency_symbol": "USD",
                    "totalAssets": "425154000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "0.00",
                    "totalLiab": "9447000.00",
                    "totalStockholderEquity": "415707000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "456159000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-17045000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "72818000.00",
                    "cash": "38316000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "4106000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-38316000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "20747000.00",
                    "propertyPlantEquipment": "309849000.00",
                    "totalCurrentAssets": "42487000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "4171000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "4106000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-23407000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "456670000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "24472000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "382667000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "5341000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "425154000.00",
                    "cashAndShortTermInvestments": "38316000.00",
                    "propertyPlantAndEquipmentGross": "261882000.00",
                    "propertyPlantAndEquipmentNet": "309849000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "119054000.00"
                },
                "2014-12-31": {
                    "date": "2014-12-31",
                    "filing_date": "2014-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "431070000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "0.00",
                    "totalLiab": "9523000.00",
                    "totalStockholderEquity": "421547000.00",
                    "deferredLongTermLiab": "2138000.00",
                    "otherCurrentLiab": null,
                    "commonStock": "456670000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-17870000.00",
                    "otherLiab": "5892000.00",
                    "goodWill": null,
                    "otherAssets": "76218000.00",
                    "cash": "90224000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "3631000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-90224000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "-17253000.00",
                    "propertyPlantEquipment": "261882000.00",
                    "totalCurrentAssets": "92970000.00",
                    "longTermInvestments": "23989000.00",
                    "netTangibleAssets": "421547000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "2746000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "3631000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-17253000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "456670000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "24629000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "338100000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "5892000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "431070000.00",
                    "cashAndShortTermInvestments": "90224000.00",
                    "propertyPlantAndEquipmentGross": "261882000.00",
                    "propertyPlantAndEquipmentNet": "261882000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "117478000.00"
                },
                "2014-09-30": {
                    "date": "2014-09-30",
                    "filing_date": "2014-11-13",
                    "currency_symbol": "USD",
                    "totalAssets": "445368000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "0.00",
                    "totalLiab": "11901000.00",
                    "totalStockholderEquity": "433467000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "0.00",
                    "commonStock": "456493000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-20478000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "85068000.00",
                    "cash": "91131000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "5740000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-88929000.00",
                    "shortTermDebt": "2202000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "2202000.00",
                    "otherStockholderEquity": "62594000.00",
                    "propertyPlantEquipment": "264841000.00",
                    "totalCurrentAssets": "95459000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "4328000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "3538000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-2548000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "456493000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "24717000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "349909000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "6161000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "445368000.00",
                    "cashAndShortTermInvestments": "91131000.00",
                    "propertyPlantAndEquipmentGross": "264841000.00",
                    "propertyPlantAndEquipmentNet": "264841000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "118999000.00"
                },
                "2014-06-30": {
                    "date": "2014-06-30",
                    "filing_date": "2014-08-14",
                    "currency_symbol": "USD",
                    "totalAssets": "456050000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "0.00",
                    "totalLiab": "12736000.00",
                    "totalStockholderEquity": "443314000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "1150000.00",
                    "commonStock": "455896000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-22554000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "75510000.00",
                    "cash": "111387000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "6814000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-109187000.00",
                    "shortTermDebt": "2200000.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "2200000.00",
                    "otherStockholderEquity": "67011000.00",
                    "propertyPlantEquipment": "264360000.00",
                    "totalCurrentAssets": "116180000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "4793000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "3464000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "9972000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "455896000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "24061000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "339870000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "5922000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "456050000.00",
                    "cashAndShortTermInvestments": "111387000.00",
                    "propertyPlantAndEquipmentGross": "264360000.00",
                    "propertyPlantAndEquipmentNet": "264360000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "117384000.00"
                },
                "2014-03-31": {
                    "date": "2014-03-31",
                    "filing_date": "2014-05-02",
                    "currency_symbol": "USD",
                    "totalAssets": "400299000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "0.00",
                    "totalLiab": "9290000.00",
                    "totalStockholderEquity": "391009000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "1085000.00",
                    "commonStock": "406636000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-25593000.00",
                    "otherLiab": null,
                    "goodWill": "2625000.00",
                    "otherAssets": "43227000.00",
                    "cash": "110964000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "3453000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-110964000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "60196000.00",
                    "propertyPlantEquipment": "240804000.00",
                    "totalCurrentAssets": "116268000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "5304000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "2368000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "9966000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "406636000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "15163000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "284031000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "5837000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "400299000.00",
                    "cashAndShortTermInvestments": "110964000.00",
                    "propertyPlantAndEquipmentGross": "240804000.00",
                    "propertyPlantAndEquipmentNet": "240804000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "110861000.00"
                },
                "2013-12-31": {
                    "date": "2013-12-31",
                    "filing_date": "2014-03-11",
                    "currency_symbol": "USD",
                    "totalAssets": "379703000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "2625000.00",
                    "totalLiab": "9567000.00",
                    "totalStockholderEquity": "370136000.00",
                    "deferredLongTermLiab": "1631000.00",
                    "otherCurrentLiab": "1127000.00",
                    "commonStock": "383082000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-29385000.00",
                    "otherLiab": "6134000.00",
                    "goodWill": null,
                    "otherAssets": "40202000.00",
                    "cash": "98936000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "3433000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-98936000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "60568000.00",
                    "propertyPlantEquipment": "237940000.00",
                    "totalCurrentAssets": "101561000.00",
                    "longTermInvestments": "12989000.00",
                    "netTangibleAssets": "370136000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "2625000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "2306000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "16439000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "383082000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "866000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "278142000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "6134000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "379703000.00",
                    "cashAndShortTermInvestments": "98936000.00",
                    "propertyPlantAndEquipmentGross": "237940000.00",
                    "propertyPlantAndEquipmentNet": "237940000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "103032000.00"
                },
                "2013-09-30": {
                    "date": "2013-09-30",
                    "filing_date": "2013-09-30",
                    "currency_symbol": "USD",
                    "totalAssets": "420869000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "0.00",
                    "totalLiab": "10663000.00",
                    "totalStockholderEquity": "372867000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "1151000.00",
                    "commonStock": "359323000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-2846000.00",
                    "otherLiab": null,
                    "goodWill": "2764000.00",
                    "otherAssets": "28431000.00",
                    "cash": "93589000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "3815000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-93589000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "54566000.00",
                    "propertyPlantEquipment": "294592000.00",
                    "totalCurrentAssets": "97846000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "2764000.00",
                    "longTermDebt": null,
                    "inventory": "1493000.00",
                    "accountsPayable": "2664000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "16390000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "359323000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1054000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "323023000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "6848000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "420869000.00",
                    "cashAndShortTermInvestments": "93589000.00",
                    "propertyPlantAndEquipmentGross": "294592000.00",
                    "propertyPlantAndEquipmentNet": "294592000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "94691000.00"
                },
                "2013-06-30": {
                    "date": "2013-06-30",
                    "filing_date": "2013-06-30",
                    "currency_symbol": "USD",
                    "totalAssets": "418545000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "5999999.00",
                    "totalLiab": "11217000.00",
                    "totalStockholderEquity": "370752000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "1113000.00",
                    "commonStock": "352732000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-1307000.00",
                    "otherLiab": null,
                    "goodWill": "9705000.00",
                    "otherAssets": "20303000.00",
                    "cash": "94044000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "3104000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-94044000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "50447000.00",
                    "propertyPlantEquipment": "294493000.00",
                    "totalCurrentAssets": "103749000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "9705000.00",
                    "longTermDebt": null,
                    "inventory": "1.00",
                    "accountsPayable": "1991000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "19327000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "352732000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1098000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "314796000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "8113000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "418545000.00",
                    "cashAndShortTermInvestments": "94044000.00",
                    "propertyPlantAndEquipmentGross": "294493000.00",
                    "propertyPlantAndEquipmentNet": "294493000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "93383000.00"
                },
                "2013-03-31": {
                    "date": "2013-03-31",
                    "filing_date": "2013-05-01",
                    "currency_symbol": "USD",
                    "totalAssets": "445476000.00",
                    "intangibleAssets": "8384000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "8210000.00",
                    "totalLiab": "12493000.00",
                    "totalStockholderEquity": "389316000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "1116000.00",
                    "commonStock": "318720000.00",
                    "capitalStock": null,
                    "retainedEarnings": "15568000.00",
                    "otherLiab": null,
                    "goodWill": "8384000.00",
                    "otherAssets": "33105000.00",
                    "cash": "96917000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "2871000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-96917000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "80116000.00",
                    "propertyPlantEquipment": "303143000.00",
                    "totalCurrentAssets": "109228000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "4101000.00",
                    "longTermDebt": null,
                    "inventory": "1.00",
                    "accountsPayable": "1755000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "55028000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "318720000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2899000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "336248000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "9622000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "445476000.00",
                    "cashAndShortTermInvestments": "96917000.00",
                    "propertyPlantAndEquipmentGross": "303143000.00",
                    "propertyPlantAndEquipmentNet": "303143000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "90503000.00"
                },
                "2012-12-31": {
                    "date": "2012-12-31",
                    "filing_date": "2013-02-19",
                    "currency_symbol": "USD",
                    "totalAssets": "341427000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "19000000.00",
                    "totalLiab": "5247000.00",
                    "totalStockholderEquity": "336180000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "4000000.00",
                    "commonStock": "281495000.00",
                    "capitalStock": null,
                    "retainedEarnings": "27669000.00",
                    "otherLiab": null,
                    "goodWill": "19381000.00",
                    "otherAssets": "-1000.00",
                    "cash": "127359000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "5247000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-127359000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "47285000.00",
                    "propertyPlantEquipment": "185000000.00",
                    "totalCurrentAssets": "146740000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "19381000.00",
                    "longTermDebt": null,
                    "inventory": "-19000000.00",
                    "accountsPayable": "1247000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "27016000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "281495000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1141000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "194688000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1247000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "341427000.00",
                    "cashAndShortTermInvestments": "127359000.00",
                    "propertyPlantAndEquipmentGross": "185001000.00",
                    "propertyPlantAndEquipmentNet": "185001000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "90503000.00"
                },
                "2012-09-30": {
                    "date": "2012-09-30",
                    "filing_date": "2012-09-30",
                    "currency_symbol": "USD",
                    "totalAssets": "332436000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "4944000.00",
                    "totalStockholderEquity": "327492000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "4000000.00",
                    "commonStock": "280579000.00",
                    "capitalStock": null,
                    "retainedEarnings": "20302000.00",
                    "otherLiab": null,
                    "goodWill": "19199000.00",
                    "otherAssets": "8670000.00",
                    "cash": "104113000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "4944000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-104113000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "280579000.00",
                    "propertyPlantEquipment": "200454000.00",
                    "totalCurrentAssets": "123312000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "19199000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "944000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "26611000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "920000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "209124000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "944000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "332436000.00",
                    "cashAndShortTermInvestments": "104113000.00",
                    "propertyPlantAndEquipmentGross": "200454000.00",
                    "propertyPlantAndEquipmentNet": "200454000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "89490000.00"
                },
                "2012-06-30": {
                    "date": "2012-06-30",
                    "filing_date": "2012-06-30",
                    "currency_symbol": "USD",
                    "totalAssets": "178046000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "4764000.00",
                    "totalStockholderEquity": "173282000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "4000000.00",
                    "commonStock": "138941000.00",
                    "capitalStock": null,
                    "retainedEarnings": "15441000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "4739000.00",
                    "cash": "25089000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "4577000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-25089000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "138941000.00",
                    "propertyPlantEquipment": "143574000.00",
                    "totalCurrentAssets": "29733000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "4110000.00",
                    "longTermDebt": null,
                    "inventory": "534000.00",
                    "accountsPayable": "577000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "18900000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1564000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "148313000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "187000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "178046000.00",
                    "cashAndShortTermInvestments": "25089000.00",
                    "propertyPlantAndEquipmentGross": "143574000.00",
                    "propertyPlantAndEquipmentNet": "143574000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "82607000.00"
                },
                "2012-03-31": {
                    "date": "2012-03-31",
                    "filing_date": "2012-03-31",
                    "currency_symbol": "USD",
                    "totalAssets": "166896000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "17000.00",
                    "totalLiab": "500000.00",
                    "totalStockholderEquity": "166396000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "137092000.00",
                    "capitalStock": null,
                    "retainedEarnings": "10158000.00",
                    "otherLiab": null,
                    "goodWill": "66000.00",
                    "otherAssets": "7017000.00",
                    "cash": "34172000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "500000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-34172000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "137092000.00",
                    "propertyPlantEquipment": "124907000.00",
                    "totalCurrentAssets": "34972000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "66000.00",
                    "longTermDebt": null,
                    "inventory": "717000.00",
                    "accountsPayable": "500000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "19146000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1047000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "131924000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "500000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "166896000.00",
                    "cashAndShortTermInvestments": "34172000.00",
                    "propertyPlantAndEquipmentGross": "124907000.00",
                    "propertyPlantAndEquipmentNet": "124907000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "82149000.00"
                },
                "2011-12-31": {
                    "date": "2011-12-31",
                    "filing_date": "2011-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "152792000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "48000.00",
                    "totalLiab": "834000.00",
                    "totalStockholderEquity": "151958000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "125466000.00",
                    "capitalStock": null,
                    "retainedEarnings": "5742000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "10687000.00",
                    "cash": "13073000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "834000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-13073000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "125466000.00",
                    "propertyPlantEquipment": "128982000.00",
                    "totalCurrentAssets": "13123000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "26000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "834000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "20750000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "982000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "139669000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "834000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "152792000.00",
                    "cashAndShortTermInvestments": "13073000.00",
                    "propertyPlantAndEquipmentGross": "128982000.00",
                    "propertyPlantAndEquipmentNet": "128982000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "68335000.00"
                },
                "2011-09-30": {
                    "date": "2011-09-30",
                    "filing_date": "2011-09-30",
                    "currency_symbol": "USD",
                    "totalAssets": "147607000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "42000.00",
                    "totalLiab": "1216000.00",
                    "totalStockholderEquity": "146391000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "125393000.00",
                    "capitalStock": null,
                    "retainedEarnings": "861000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "5501000.00",
                    "cash": "10740000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "1216000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-10740000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "125393000.00",
                    "propertyPlantEquipment": "130657000.00",
                    "totalCurrentAssets": "11449000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "280000.00",
                    "longTermDebt": null,
                    "inventory": "387000.00",
                    "accountsPayable": "1216000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "20137000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "927000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "136158000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1216000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "147607000.00",
                    "cashAndShortTermInvestments": "10740000.00",
                    "propertyPlantAndEquipmentGross": "130657000.00",
                    "propertyPlantAndEquipmentNet": "130657000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "79643000.00"
                },
                "2011-06-30": {
                    "date": "2011-06-30",
                    "filing_date": "2011-06-30",
                    "currency_symbol": "USD",
                    "totalAssets": "137472000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "36000.00",
                    "totalLiab": "972000.00",
                    "totalStockholderEquity": "136500000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "118909000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-3528000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "3024000.00",
                    "cash": "5950000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "972000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-5950000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "118909000.00",
                    "propertyPlantEquipment": "126690000.00",
                    "totalCurrentAssets": "7758000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "1772000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "972000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "21119000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "977000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "129714000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "972000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "137472000.00",
                    "cashAndShortTermInvestments": "5950000.00",
                    "propertyPlantAndEquipmentGross": "126690000.00",
                    "propertyPlantAndEquipmentNet": "126690000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "75257000.00"
                },
                "2011-03-31": {
                    "date": "2011-03-31",
                    "filing_date": "2011-03-31",
                    "currency_symbol": "USD",
                    "totalAssets": "133474000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "12000.00",
                    "totalLiab": "1042000.00",
                    "totalStockholderEquity": "132432000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "117219000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-5789000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "2712000.00",
                    "cash": "2764000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "1042000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-2764000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "138221000.00",
                    "propertyPlantEquipment": "127844000.00",
                    "totalCurrentAssets": "2918000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "100000.00",
                    "longTermDebt": null,
                    "inventory": "42000.00",
                    "accountsPayable": "1042000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "265000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "130556000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1042000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "133474000.00",
                    "cashAndShortTermInvestments": "2764000.00",
                    "propertyPlantAndEquipmentGross": "127844000.00",
                    "propertyPlantAndEquipmentNet": "127844000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "71584000.00"
                },
                "2010-12-31": {
                    "date": "2010-12-31",
                    "filing_date": "2010-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "131732000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "21000.00",
                    "totalLiab": "806000.00",
                    "totalStockholderEquity": "130926000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "806000.00",
                    "commonStock": "107740000.00",
                    "capitalStock": null,
                    "retainedEarnings": "2925000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "2472000.00",
                    "cash": "28533000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "806000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-28533000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "117199000.00",
                    "propertyPlantEquipment": "100570000.00",
                    "totalCurrentAssets": "28690000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "136000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "806000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-213000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "34000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "103042000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "131732000.00",
                    "cashAndShortTermInvestments": "28533000.00",
                    "propertyPlantAndEquipmentGross": "100570000.00",
                    "propertyPlantAndEquipmentNet": "100570000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "47858000.00"
                },
                "2010-09-30": {
                    "date": "2010-09-30",
                    "filing_date": "2010-09-30",
                    "currency_symbol": "USD",
                    "totalAssets": "74847744.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "36691.00",
                    "totalLiab": "127716.00",
                    "totalStockholderEquity": "74720028.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "127716.00",
                    "commonStock": "59867000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-742126.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "20000.00",
                    "cash": "30384650.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "127716.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-30384650.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "75674397.00",
                    "propertyPlantEquipment": "44387000.00",
                    "totalCurrentAssets": "30441086.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "19745.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "128000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-212243.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "20244.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "44406658.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "74847744.00",
                    "cashAndShortTermInvestments": "30384650.00",
                    "propertyPlantAndEquipmentGross": "44386414.00",
                    "propertyPlantAndEquipmentNet": "44386414.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "47858000.00"
                },
                "2010-06-30": {
                    "date": "2010-06-30",
                    "filing_date": "2010-06-30",
                    "currency_symbol": "USD",
                    "totalAssets": "74974896.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "48412.00",
                    "totalLiab": "107641.00",
                    "totalStockholderEquity": "74867255.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "107641.00",
                    "commonStock": "59863000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-517577.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "45000.00",
                    "cash": "32453648.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "107641.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-32453648.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "75597075.00",
                    "propertyPlantEquipment": "42413000.00",
                    "totalCurrentAssets": "32517281.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "15221.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "108000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-212243.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "44937.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "42457615.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "74974896.00",
                    "cashAndShortTermInvestments": "32453648.00",
                    "propertyPlantAndEquipmentGross": "42412678.00",
                    "propertyPlantAndEquipmentNet": "42412678.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "47657690.00"
                },
                "2010-03-31": {
                    "date": "2010-03-31",
                    "filing_date": "2010-03-31",
                    "currency_symbol": "USD",
                    "totalAssets": "74814043.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "47025.00",
                    "totalLiab": "239969.00",
                    "totalStockholderEquity": "74574074.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "239969.00",
                    "commonStock": "59069000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-126189.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "32320247.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "239969.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-32320247.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "74912506.00",
                    "propertyPlantEquipment": "42434000.00",
                    "totalCurrentAssets": "32379593.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "12321.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "240000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-212243.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "42434450.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "74814043.00",
                    "cashAndShortTermInvestments": "32320247.00",
                    "propertyPlantAndEquipmentGross": "42434450.00",
                    "propertyPlantAndEquipmentNet": "42434450.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "45515000.00"
                },
                "2009-12-31": {
                    "date": "2009-12-31",
                    "filing_date": "2009-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "74136533.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "26855.00",
                    "totalLiab": "569575.00",
                    "totalStockholderEquity": "73566958.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "569575.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "525824.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "36708733.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "569575.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-36708733.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "73253377.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "36760606.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "25018.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-212243.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "37375927.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "74136533.00",
                    "cashAndShortTermInvestments": "36708733.00",
                    "propertyPlantAndEquipmentGross": "37375927.00",
                    "propertyPlantAndEquipmentNet": "37375927.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "28829263.00"
                },
                "2009-09-30": {
                    "date": "2009-09-30",
                    "filing_date": "2009-09-30",
                    "currency_symbol": "USD",
                    "totalAssets": "42111178.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "173180.00",
                    "totalLiab": "635967.00",
                    "totalStockholderEquity": "41475211.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "223827.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "1479700.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "19784826.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "635967.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-19784826.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "40207754.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "19964811.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "6805.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "412140.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-212243.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "242732.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "22146367.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "412140.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "42111178.00",
                    "cashAndShortTermInvestments": "19784826.00",
                    "propertyPlantAndEquipmentGross": "21825307.00",
                    "propertyPlantAndEquipmentNet": "21825307.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "30798501.00"
                },
                "2009-06-30": {
                    "date": "2009-06-30",
                    "filing_date": "2009-06-30",
                    "currency_symbol": "USD",
                    "totalAssets": "41761249.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "20109.00",
                    "totalLiab": "530720.00",
                    "totalStockholderEquity": "41230529.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "129473.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "1447795.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "20468266.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "530720.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-20468266.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "39994977.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "20516956.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "28581.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "401247.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-212243.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": null,
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "21244293.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "401247.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "41761249.00",
                    "cashAndShortTermInvestments": "20468266.00",
                    "propertyPlantAndEquipmentGross": "21244293.00",
                    "propertyPlantAndEquipmentNet": "21244293.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "23063000.00"
                },
                "2009-03-31": {
                    "date": "2009-03-31",
                    "filing_date": "2009-03-31",
                    "currency_symbol": "USD",
                    "totalAssets": "1151879.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "29489.00",
                    "totalLiab": "333321.00",
                    "totalStockholderEquity": "818557.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "333321.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "-390364.30",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "1.00",
                    "cash": "790867.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "333321.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-790867.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "1208922.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "842661.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "22303.00",
                    "longTermDebt": null,
                    "inventory": "2.00",
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "306995.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "309217.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1151879.00",
                    "cashAndShortTermInvestments": "790867.00",
                    "propertyPlantAndEquipmentGross": "2221.43",
                    "propertyPlantAndEquipmentNet": "2221.43",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "3578400.00"
                },
                "2008-12-31": {
                    "date": "2008-12-31",
                    "filing_date": "2008-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "1060813.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "8451.93",
                    "totalLiab": "49449.00",
                    "totalStockholderEquity": "1011364.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "49449.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "-290078.88",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "920206.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "49449.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-920206.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "1301442.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "949971.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "21313.00",
                    "longTermDebt": null,
                    "inventory": "0.07",
                    "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": "110842.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1060813.00",
                    "cashAndShortTermInvestments": "920206.00",
                    "propertyPlantAndEquipmentGross": "110842.24",
                    "propertyPlantAndEquipmentNet": "110842.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "3578400.00"
                },
                "2008-09-30": {
                    "date": "2008-09-30",
                    "filing_date": "2008-09-30",
                    "currency_symbol": "USD",
                    "totalAssets": "1389500.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "13475.00",
                    "totalLiab": "191990.00",
                    "totalStockholderEquity": "1197509.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "-298669.94",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "1.00",
                    "cash": "1225238.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "191990.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-1225238.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "1496179.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "1261341.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "22627.00",
                    "longTermDebt": null,
                    "inventory": "1.00",
                    "accountsPayable": "191990.00",
                    "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": "128158.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "191990.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1389500.00",
                    "cashAndShortTermInvestments": "1225238.00",
                    "propertyPlantAndEquipmentGross": "128158.89",
                    "propertyPlantAndEquipmentNet": "128158.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "3578000.00"
                },
                "2008-06-30": {
                    "date": "2008-06-30",
                    "filing_date": "2008-06-30",
                    "currency_symbol": "USD",
                    "totalAssets": "1506151.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "17805.00",
                    "totalLiab": "25139.00",
                    "totalStockholderEquity": "1481011.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "-75144.43",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "1328330.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "25139.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-1328330.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "1556156.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "1356845.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "10709.00",
                    "longTermDebt": null,
                    "inventory": "1.00",
                    "accountsPayable": "25139.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "19650.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "149306.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "25139.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1506151.00",
                    "cashAndShortTermInvestments": "1328330.00",
                    "propertyPlantAndEquipmentGross": "129656.12",
                    "propertyPlantAndEquipmentNet": "129656.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "2928070.00"
                },
                "2008-03-31": {
                    "date": "2008-03-31",
                    "filing_date": "2008-03-31",
                    "currency_symbol": "USD",
                    "totalAssets": "1428963.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "0.00",
                    "totalLiab": "53952.00",
                    "totalStockholderEquity": "1375011.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "-69889.25",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "1.00",
                    "cash": "1321549.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "53952.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-1321549.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "265943.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "1328912.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "7363.26",
                    "longTermDebt": null,
                    "inventory": "-0.26",
                    "accountsPayable": "53952.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "1178956.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "100050.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "100050.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "53952.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1428963.00",
                    "cashAndShortTermInvestments": "1321549.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "888360.00"
                },
                "2007-12-31": {
                    "date": "2007-12-31",
                    "filing_date": "2007-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "234676.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "2959.71",
                    "totalStockholderEquity": "231716.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "-44700.60",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "231826.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "2959.71",
                    "currentDeferredRevenue": null,
                    "netDebt": "-231826.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "276417.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "234676.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "2849.64",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "2959.71",
                    "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": "2959.71",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "234676.00",
                    "cashAndShortTermInvestments": "231826.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "888360.00"
                },
                "2007-09-30": {
                    "date": "2007-09-30",
                    "filing_date": "2007-09-30",
                    "currency_symbol": "USD",
                    "totalAssets": "234408.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "0.00",
                    "totalLiab": "535.86",
                    "totalStockholderEquity": "233872.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "-41646.86",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "231692.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "535.86",
                    "currentDeferredRevenue": null,
                    "netDebt": "-231692.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "275519.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "234408.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "2716.56",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "535.86",
                    "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": "535.86",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "234408.00",
                    "cashAndShortTermInvestments": "231692.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "627130.00"
                },
                "2007-06-30": {
                    "date": "2007-06-30",
                    "filing_date": "2007-06-30",
                    "currency_symbol": "USD",
                    "totalAssets": "110560.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "0.00",
                    "totalLiab": "17871.00",
                    "totalStockholderEquity": "92689.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "-21918.27",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "0.00",
                    "cash": "76877.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "17871.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-76877.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "114607.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "79105.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "2228.28",
                    "longTermDebt": null,
                    "inventory": "-0.28",
                    "accountsPayable": "17871.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": null,
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "31455.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "31455.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "17871.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "110560.00",
                    "cashAndShortTermInvestments": "76877.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "451956.00"
                }
            },
            "yearly": {
                "2024-12-31": {
                    "date": "2024-12-31",
                    "filing_date": "2025-03-31",
                    "currency_symbol": "USD",
                    "totalAssets": "1850184000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "223870.00",
                    "totalLiab": "400842000.00",
                    "totalStockholderEquity": "1425671000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "6838957.00",
                    "commonStock": "1302785000.00",
                    "capitalStock": "1302785000.00",
                    "retainedEarnings": "119928000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "4395000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "16227000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "366705000.00",
                    "shortTermDebt": "5198453.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "371100000.00",
                    "otherStockholderEquity": "1.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "31685000.00",
                    "longTermInvestments": "298554000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": "7123000.00",
                    "netReceivables": "19943130.00",
                    "longTermDebt": "355000000.00",
                    "inventory": null,
                    "accountsPayable": "2368590.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "2958000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "28306000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1818499000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "384615000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1850184000.00",
                    "cashAndShortTermInvestments": "11518000.00",
                    "propertyPlantAndEquipmentGross": "2067983000.00",
                    "propertyPlantAndEquipmentNet": "1489353000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "15458000.00",
                    "netInvestedCapital": "1780671000.00",
                    "commonStockSharesOutstanding": "299853763.00"
                },
                "2023-12-31": {
                    "date": "2023-12-31",
                    "filing_date": "2024-03-27",
                    "currency_symbol": "USD",
                    "totalAssets": "1931426000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "4967906.00",
                    "totalLiab": "477445000.00",
                    "totalStockholderEquity": "1429001000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "11048722.00",
                    "commonStock": "1312352000.00",
                    "capitalStock": "1312352000.00",
                    "retainedEarnings": "122917000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "275145.00",
                    "cash": "5003000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "16193000.00",
                    "currentDeferredRevenue": "4513788.00",
                    "netDebt": "429997000.00",
                    "shortTermDebt": "1293348.00",
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "435000000.00",
                    "otherStockholderEquity": "-7311198.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "53502855.00",
                    "longTermInvestments": "286405000.00",
                    "netTangibleAssets": null,
                    "shortTermInvestments": "28254697.00",
                    "netReceivables": "15982806.00",
                    "longTermDebt": "435000000.00",
                    "inventory": "-850857.00",
                    "accountsPayable": "4418278.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-6268000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "15972873.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1877648000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "461252000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1931426000.00",
                    "cashAndShortTermInvestments": "33403000.00",
                    "propertyPlantAndEquipmentGross": "2090009000.00",
                    "propertyPlantAndEquipmentNet": "1575115791.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "37585000.00",
                    "netInvestedCapital": "1864001000.00",
                    "commonStockSharesOutstanding": "299991157.00"
                },
                "2022-12-31": {
                    "date": "2022-12-31",
                    "filing_date": "2023-03-23",
                    "currency_symbol": "USD",
                    "totalAssets": "1974777000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "531000.00",
                    "totalLiab": "533372000.00",
                    "totalStockholderEquity": "1414700000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "14113000.00",
                    "commonStock": "1318622000.00",
                    "capitalStock": "1318622000.00",
                    "retainedEarnings": "98921000.00",
                    "otherLiab": "14784000.00",
                    "goodWill": null,
                    "otherAssets": "7412000.00",
                    "cash": "7029000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "19041000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "492518000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "499547000.00",
                    "otherStockholderEquity": "-2843000.00",
                    "propertyPlantEquipment": "1781256000.00",
                    "totalCurrentAssets": "32727000.00",
                    "longTermInvestments": "151294000.00",
                    "netTangibleAssets": "1414700000.00",
                    "shortTermInvestments": "3773000.00",
                    "netReceivables": "21384300.00",
                    "longTermDebt": "497500000.00",
                    "inventory": null,
                    "accountsPayable": "3808000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-2843000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "9500000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "1942050000.00",
                    "capitalLeaseObligations": "2047000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "514331000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1974777000.00",
                    "cashAndShortTermInvestments": "10802000.00",
                    "propertyPlantAndEquipmentGross": "2242154000.00",
                    "propertyPlantAndEquipmentNet": "1781256000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "13686000.00",
                    "netInvestedCapital": "1912200000.00",
                    "commonStockSharesOutstanding": "234318180.00"
                },
                "2021-12-31": {
                    "date": "2021-12-31",
                    "filing_date": "2022-03-31",
                    "currency_symbol": "USD",
                    "totalAssets": "620858000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "677000.00",
                    "totalLiab": "28220000.00",
                    "totalStockholderEquity": "592638000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "4072000.00",
                    "commonStock": "694675000.00",
                    "capitalStock": "694675000.00",
                    "retainedEarnings": "35569000.00",
                    "otherLiab": "18294000.00",
                    "goodWill": null,
                    "otherAssets": "4958000.00",
                    "cash": "16166000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "7347000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-13587000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "2579000.00",
                    "otherStockholderEquity": "-137606000.00",
                    "propertyPlantEquipment": "473651000.00",
                    "totalCurrentAssets": "33604000.00",
                    "longTermInvestments": "106979000.00",
                    "netTangibleAssets": "592638000.00",
                    "shortTermInvestments": "5001000.00",
                    "netReceivables": "11760000.00",
                    "longTermDebt": null,
                    "inventory": "1.00",
                    "accountsPayable": "2234000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-137606000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "6624000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "587254000.00",
                    "capitalLeaseObligations": "2579000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "20873000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "620858000.00",
                    "cashAndShortTermInvestments": "21167000.00",
                    "propertyPlantAndEquipmentGross": "873683000.00",
                    "propertyPlantAndEquipmentNet": "473651000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "26257000.00",
                    "netInvestedCapital": "592638000.00",
                    "commonStockSharesOutstanding": "197823480.00"
                },
                "2020-12-31": {
                    "date": "2020-12-31",
                    "filing_date": "2021-03-30",
                    "currency_symbol": "USD",
                    "totalAssets": "649921000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "737000.00",
                    "totalLiab": "11779000.00",
                    "totalStockholderEquity": "638142000.00",
                    "deferredLongTermLiab": "1691000.00",
                    "otherCurrentLiab": null,
                    "commonStock": "719730000.00",
                    "capitalStock": "719730000.00",
                    "retainedEarnings": "10951000.00",
                    "otherLiab": "5477000.00",
                    "goodWill": null,
                    "otherAssets": "8292000.00",
                    "cash": "113776000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "3434000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-110908000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "2868000.00",
                    "otherStockholderEquity": "271827000.00",
                    "propertyPlantEquipment": "359263000.00",
                    "totalCurrentAssets": "124376000.00",
                    "longTermInvestments": "156847000.00",
                    "netTangibleAssets": "638142000.00",
                    "shortTermInvestments": "1852000.00",
                    "netReceivables": "8011000.00",
                    "longTermDebt": null,
                    "inventory": "1.00",
                    "accountsPayable": "3434000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-92539000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "719730000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "9435000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "525545000.00",
                    "capitalLeaseObligations": "2868000.00",
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "8345000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "649921000.00",
                    "cashAndShortTermInvestments": "115628000.00",
                    "propertyPlantAndEquipmentGross": "359263000.00",
                    "propertyPlantAndEquipmentNet": "359263000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "120942000.00",
                    "netInvestedCapital": "638142000.00",
                    "commonStockSharesOutstanding": "196907840.00"
                },
                "2019-12-31": {
                    "date": "2019-12-31",
                    "filing_date": "2020-03-30",
                    "currency_symbol": "USD",
                    "totalAssets": "623175000.00",
                    "intangibleAssets": "4623000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "2761000.00",
                    "totalLiab": "52279000.00",
                    "totalStockholderEquity": "570896000.00",
                    "deferredLongTermLiab": "2258000.00",
                    "otherCurrentLiab": null,
                    "commonStock": "657551000.00",
                    "capitalStock": "657551000.00",
                    "retainedEarnings": "-2866000.00",
                    "otherLiab": "196000.00",
                    "goodWill": null,
                    "otherAssets": "6935000.00",
                    "cash": "6971000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "3865000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "41443000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "48414000.00",
                    "otherStockholderEquity": "20211000.00",
                    "propertyPlantEquipment": "398671000.00",
                    "totalCurrentAssets": "28144000.00",
                    "longTermInvestments": "184802000.00",
                    "netTangibleAssets": "570896000.00",
                    "shortTermInvestments": "10801000.00",
                    "netReceivables": "7611000.00",
                    "longTermDebt": "45000000.00",
                    "inventory": "1.00",
                    "accountsPayable": "3865000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-83789000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "657551000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "5770000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "595031000.00",
                    "capitalLeaseObligations": "3414000.00",
                    "longTermDebtTotal": "48414000.00",
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "48414000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "623175000.00",
                    "cashAndShortTermInvestments": "17772000.00",
                    "propertyPlantAndEquipmentGross": "395533000.00",
                    "propertyPlantAndEquipmentNet": "395533000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "24279000.00",
                    "netInvestedCapital": "615896000.00",
                    "commonStockSharesOutstanding": "190220013.00"
                },
                "2018-12-31": {
                    "date": "2018-12-31",
                    "filing_date": "2019-03-22",
                    "currency_symbol": "USD",
                    "totalAssets": "588887000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "1955000.00",
                    "totalLiab": "5490000.00",
                    "totalStockholderEquity": "583397000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "684722000.00",
                    "capitalStock": "684722000.00",
                    "retainedEarnings": "-19263000.00",
                    "otherLiab": "510000.00",
                    "goodWill": null,
                    "otherAssets": "14515000.00",
                    "cash": "5892000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "4980000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-5382000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": "510000.00",
                    "otherStockholderEquity": "20938000.00",
                    "propertyPlantEquipment": "374206000.00",
                    "totalCurrentAssets": "26699000.00",
                    "longTermInvestments": "171361000.00",
                    "netTangibleAssets": "583397000.00",
                    "shortTermInvestments": "13937000.00",
                    "netReceivables": "4915000.00",
                    "longTermDebt": null,
                    "inventory": "-1955000.00",
                    "accountsPayable": "4980000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-82062000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "684722000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "5477000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "562188000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "510000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "588887000.00",
                    "cashAndShortTermInvestments": "19829000.00",
                    "propertyPlantAndEquipmentGross": "374206000.00",
                    "propertyPlantAndEquipmentNet": "374206000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "21719000.00",
                    "netInvestedCapital": "583397000.00",
                    "commonStockSharesOutstanding": "190985786.00"
                },
                "2017-12-31": {
                    "date": "2017-12-31",
                    "filing_date": "2017-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "660915000.00",
                    "intangibleAssets": "7568000.00",
                    "earningAssets": null,
                    "otherCurrentAssets": "0.00",
                    "totalLiab": "9245000.00",
                    "totalStockholderEquity": "651670000.00",
                    "deferredLongTermLiab": "2300000.00",
                    "otherCurrentLiab": null,
                    "commonStock": "693880000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-25135000.00",
                    "otherLiab": "2807000.00",
                    "goodWill": null,
                    "otherAssets": "16398000.00",
                    "cash": "12539000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "6438000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-12539000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "23925000.00",
                    "propertyPlantEquipment": "368076000.00",
                    "totalCurrentAssets": "38359000.00",
                    "longTermInvestments": "238082000.00",
                    "netTangibleAssets": "651670000.00",
                    "shortTermInvestments": "18252000.00",
                    "netReceivables": "7568000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "6438000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-17075000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "693880000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "2817000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "622556000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "2807000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "660915000.00",
                    "cashAndShortTermInvestments": "30791000.00",
                    "propertyPlantAndEquipmentGross": "368076000.00",
                    "propertyPlantAndEquipmentNet": "368076000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": "31921000.00",
                    "netInvestedCapital": "651670000.00",
                    "commonStockSharesOutstanding": "174703186.00"
                },
                "2016-12-31": {
                    "date": "2016-12-31",
                    "filing_date": "2016-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "534882000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "6663000.00",
                    "totalLiab": "7577000.00",
                    "totalStockholderEquity": "527305000.00",
                    "deferredLongTermLiab": "1900000.00",
                    "otherCurrentLiab": null,
                    "commonStock": "573085000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-35672000.00",
                    "otherLiab": "3288000.00",
                    "goodWill": null,
                    "otherAssets": "42707000.00",
                    "cash": "21434000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "4289000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-21434000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "23892000.00",
                    "propertyPlantEquipment": "402785000.00",
                    "totalCurrentAssets": "28097000.00",
                    "longTermInvestments": "61293000.00",
                    "netTangibleAssets": "527305000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "6663000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "4289000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-10108000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "573085000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "25773000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "506785000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "3288000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "534882000.00",
                    "cashAndShortTermInvestments": "21434000.00",
                    "propertyPlantAndEquipmentGross": "402785000.00",
                    "propertyPlantAndEquipmentNet": "402785000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "149961923.00"
                },
                "2015-12-31": {
                    "date": "2015-12-31",
                    "filing_date": "2015-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "496873000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "0.00",
                    "totalLiab": "94222000.00",
                    "totalStockholderEquity": "402651000.00",
                    "deferredLongTermLiab": "2220000.00",
                    "otherCurrentLiab": null,
                    "commonStock": "491769000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-60926000.00",
                    "otherLiab": "3279000.00",
                    "goodWill": null,
                    "otherAssets": "46708000.00",
                    "cash": "5346000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "7443000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "78154000.00",
                    "shortTermDebt": "83500000.00",
                    "shortLongTermDebt": "83500000.00",
                    "shortLongTermDebtTotal": "83500000.00",
                    "otherStockholderEquity": "23808000.00",
                    "propertyPlantEquipment": "414363000.00",
                    "totalCurrentAssets": "9222000.00",
                    "longTermInvestments": "26580000.00",
                    "netTangibleAssets": "402651000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "3876000.00",
                    "longTermDebt": "83500000.00",
                    "inventory": null,
                    "accountsPayable": "7443000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-28192000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "491769000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "27058000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "487651000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "86779000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "496873000.00",
                    "cashAndShortTermInvestments": "5346000.00",
                    "propertyPlantAndEquipmentGross": "414363000.00",
                    "propertyPlantAndEquipmentNet": "414363000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "119622450.00"
                },
                "2014-12-31": {
                    "date": "2014-12-31",
                    "filing_date": "2014-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "431070000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "0.00",
                    "totalLiab": "9523000.00",
                    "totalStockholderEquity": "421547000.00",
                    "deferredLongTermLiab": "2138000.00",
                    "otherCurrentLiab": null,
                    "commonStock": "456670000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-17870000.00",
                    "otherLiab": "5892000.00",
                    "goodWill": null,
                    "otherAssets": "31074000.00",
                    "cash": "90224000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "3631000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-90224000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "20747000.00",
                    "propertyPlantEquipment": "261882000.00",
                    "totalCurrentAssets": "92970000.00",
                    "longTermInvestments": "23989000.00",
                    "netTangibleAssets": "421547000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "2746000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "3631000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-17253000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "456670000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "24629000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "338100000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "5892000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "431070000.00",
                    "cashAndShortTermInvestments": "90224000.00",
                    "propertyPlantAndEquipmentGross": "261882000.00",
                    "propertyPlantAndEquipmentNet": "261882000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "121398498.00"
                },
                "2013-12-31": {
                    "date": "2013-12-31",
                    "filing_date": "2013-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "379703000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "2625000.00",
                    "totalLiab": "9567000.00",
                    "totalStockholderEquity": "370136000.00",
                    "deferredLongTermLiab": "1631000.00",
                    "otherCurrentLiab": "1127000.00",
                    "commonStock": "383082000.00",
                    "capitalStock": null,
                    "retainedEarnings": "-29385000.00",
                    "otherLiab": "6134000.00",
                    "goodWill": "2625000.00",
                    "otherAssets": "16911000.00",
                    "cash": "98936000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "3433000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-98936000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "60568000.00",
                    "propertyPlantEquipment": "237940000.00",
                    "totalCurrentAssets": "101561000.00",
                    "longTermInvestments": "12989000.00",
                    "netTangibleAssets": "370136000.00",
                    "shortTermInvestments": null,
                    "netReceivables": "2625000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "2306000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "16439000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "383082000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "866000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "278142000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "6134000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "379703000.00",
                    "cashAndShortTermInvestments": "98936000.00",
                    "propertyPlantAndEquipmentGross": "237940000.00",
                    "propertyPlantAndEquipmentNet": "237940000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "94607833.00"
                },
                "2012-12-31": {
                    "date": "2012-12-31",
                    "filing_date": "2012-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "341427000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "19000000.00",
                    "totalLiab": "5247000.00",
                    "totalStockholderEquity": "336180000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "4000000.00",
                    "commonStock": "281495000.00",
                    "capitalStock": null,
                    "retainedEarnings": "27669000.00",
                    "otherLiab": null,
                    "goodWill": "19381000.00",
                    "otherAssets": "-1000.00",
                    "cash": "127359000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "5247000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-127359000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "47285000.00",
                    "propertyPlantEquipment": "185000000.00",
                    "totalCurrentAssets": "146740000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "19381000.00",
                    "longTermDebt": null,
                    "inventory": "-19000000.00",
                    "accountsPayable": "1247000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "27016000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "281495000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "1141000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "194688000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "1247000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "341427000.00",
                    "cashAndShortTermInvestments": "127359000.00",
                    "propertyPlantAndEquipmentGross": "185001000.00",
                    "propertyPlantAndEquipmentNet": "185001000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "86379483.00"
                },
                "2011-12-31": {
                    "date": "2011-12-31",
                    "filing_date": "2011-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "152792000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "24000.00",
                    "totalLiab": "834000.00",
                    "totalStockholderEquity": "151958000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": "125466000.00",
                    "capitalStock": null,
                    "retainedEarnings": "5742000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "2325000.00",
                    "cash": "13073000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "834000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-13073000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "125466000.00",
                    "propertyPlantEquipment": "128982000.00",
                    "totalCurrentAssets": "13123000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "26000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "834000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "20750000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "982000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "139669000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "834000.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "152792000.00",
                    "cashAndShortTermInvestments": "13073000.00",
                    "propertyPlantAndEquipmentGross": "128982000.00",
                    "propertyPlantAndEquipmentNet": "128982000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "76238875.00"
                },
                "2010-12-31": {
                    "date": "2010-12-31",
                    "filing_date": "2010-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "131732000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "21000.00",
                    "totalLiab": "806000.00",
                    "totalStockholderEquity": "130926000.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "806000.00",
                    "commonStock": "107740000.00",
                    "capitalStock": null,
                    "retainedEarnings": "2925000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "2472000.00",
                    "cash": "28533000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "806000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-28533000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "117199000.00",
                    "propertyPlantEquipment": "100570000.00",
                    "totalCurrentAssets": "28690000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "136000.00",
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "806000.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-213000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "34000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "103042000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "131732000.00",
                    "cashAndShortTermInvestments": "28533000.00",
                    "propertyPlantAndEquipmentGross": "100570000.00",
                    "propertyPlantAndEquipmentNet": "100570000.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "50510894.00"
                },
                "2009-12-31": {
                    "date": "2009-12-31",
                    "filing_date": "2009-12-31",
                    "currency_symbol": "USD",
                    "totalAssets": "74100000.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "600000.00",
                    "totalStockholderEquity": null,
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "500000.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "36700000.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "600000.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-36700000.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": null,
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "36800000.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-400000.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": "57400000.00",
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "-100000.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "37300000.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "74200000.00",
                    "cashAndShortTermInvestments": null,
                    "propertyPlantAndEquipmentGross": "37400000.00",
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "33200000.00"
                },
                "2008-12-31": {
                    "date": "2008-12-31",
                    "filing_date": "2009-03-31",
                    "currency_symbol": "USD",
                    "totalAssets": "74136533.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "26855.00",
                    "totalLiab": "569575.00",
                    "totalStockholderEquity": "73566958.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "569575.00",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "525824.00",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "1.00",
                    "cash": "36708733.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "569575.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-36708733.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "73253377.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "36760606.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "25018.00",
                    "longTermDebt": null,
                    "inventory": "2.00",
                    "accountsPayable": null,
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "-212243.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "306995.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "37375927.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": null,
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "74136533.00",
                    "cashAndShortTermInvestments": "36708733.00",
                    "propertyPlantAndEquipmentGross": "2221.43",
                    "propertyPlantAndEquipmentNet": "37375927.00",
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "3416324.00"
                },
                "2007-12-31": {
                    "date": "2007-12-31",
                    "filing_date": "2008-03-31",
                    "currency_symbol": "USD",
                    "totalAssets": "1428963.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": "22454.00",
                    "totalLiab": "53952.00",
                    "totalStockholderEquity": "1375011.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": null,
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "-69889.25",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": "1.00",
                    "cash": "1321549.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "53952.00",
                    "currentDeferredRevenue": null,
                    "netDebt": "-1321549.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "1942841.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "1328912.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": "20918.00",
                    "longTermDebt": null,
                    "inventory": "-0.26",
                    "accountsPayable": "476249.00",
                    "totalPermanentEquity": null,
                    "noncontrollingInterestInConsolidatedEntity": null,
                    "temporaryEquityRedeemableNoncontrollingInterests": null,
                    "accumulatedOtherComprehensiveIncome": "1178956.00",
                    "additionalPaidInCapital": null,
                    "commonStockTotalEquity": null,
                    "preferredStockTotalEquity": null,
                    "retainedEarningsTotalEquity": null,
                    "treasuryStock": null,
                    "accumulatedAmortization": null,
                    "nonCurrrentAssetsOther": "100050.00",
                    "deferredLongTermAssetCharges": null,
                    "nonCurrentAssetsTotal": "100050.00",
                    "capitalLeaseObligations": null,
                    "longTermDebtTotal": null,
                    "nonCurrentLiabilitiesOther": null,
                    "nonCurrentLiabilitiesTotal": "53952.00",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "1428963.00",
                    "cashAndShortTermInvestments": "1321549.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "1493976.00"
                },
                "2006-12-31": {
                    "date": "2006-12-31",
                    "filing_date": "2007-03-31",
                    "currency_symbol": "USD",
                    "totalAssets": "97084.00",
                    "intangibleAssets": null,
                    "earningAssets": null,
                    "otherCurrentAssets": null,
                    "totalLiab": "8955.44",
                    "totalStockholderEquity": "88129.00",
                    "deferredLongTermLiab": null,
                    "otherCurrentLiab": "-44996.56",
                    "commonStock": null,
                    "capitalStock": null,
                    "retainedEarnings": "-8958.04",
                    "otherLiab": null,
                    "goodWill": null,
                    "otherAssets": null,
                    "cash": "97084.00",
                    "cashAndEquivalents": null,
                    "totalCurrentLiabilities": "8955.44",
                    "currentDeferredRevenue": null,
                    "netDebt": "-97084.00",
                    "shortTermDebt": null,
                    "shortLongTermDebt": null,
                    "shortLongTermDebtTotal": null,
                    "otherStockholderEquity": "158239.00",
                    "propertyPlantEquipment": null,
                    "totalCurrentAssets": "97084.00",
                    "longTermInvestments": null,
                    "netTangibleAssets": null,
                    "shortTermInvestments": null,
                    "netReceivables": null,
                    "longTermDebt": null,
                    "inventory": null,
                    "accountsPayable": "53952.00",
                    "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": "8955.44",
                    "negativeGoodwill": null,
                    "warrants": null,
                    "preferredStockRedeemable": null,
                    "capitalSurpluse": null,
                    "liabilitiesAndStockholdersEquity": "97084.00",
                    "cashAndShortTermInvestments": "97084.00",
                    "propertyPlantAndEquipmentGross": null,
                    "propertyPlantAndEquipmentNet": null,
                    "accumulatedDepreciation": null,
                    "netWorkingCapital": null,
                    "netInvestedCapital": null,
                    "commonStockSharesOutstanding": "448000.00"
                }
            }
        },
        "Cash_Flow": {
            "currency_symbol": "USD",
            "quarterly": {
                "2025-06-30": {
                    "date": "2025-06-30",
                    "filing_date": "2025-06-30",
                    "currency_symbol": "USD",
                    "investments": "2734000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "2734000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-38205000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "16949000.00",
                    "changeInCash": "3074000.00",
                    "beginPeriodCashFlow": "3521000.00",
                    "endPeriodCashFlow": "6595000.00",
                    "totalCashFromOperatingActivities": "38517000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "13569000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "4227000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-2030000.00",
                    "salePurchaseOfStock": "-3512000.00",
                    "otherCashflowsFromFinancingActivities": "-5466000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "384000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "808000.00",
                    "stockBasedCompensation": "1590000.00",
                    "otherNonCashItems": "1564000.00",
                    "freeCashFlow": "38133000.00"
                },
                "2025-03-31": {
                    "date": "2025-03-31",
                    "filing_date": "2025-03-31",
                    "currency_symbol": "USD",
                    "investments": "4842000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "4842000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-46449000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "11257000.00",
                    "changeInCash": "-874000.00",
                    "beginPeriodCashFlow": "4395000.00",
                    "endPeriodCashFlow": "3521000.00",
                    "totalCashFromOperatingActivities": "40688000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": "30216.00",
                    "dividendsPaid": "4082000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-1254000.00",
                    "salePurchaseOfStock": "-19968000.00",
                    "otherCashflowsFromFinancingActivities": "-7399000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "139000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-121000.00",
                    "stockBasedCompensation": "1563000.00",
                    "otherNonCashItems": "24347000.00",
                    "freeCashFlow": "40549000.00"
                },
                "2024-12-31": {
                    "date": "2024-12-31",
                    "filing_date": "2025-02-18",
                    "currency_symbol": "USD",
                    "investments": "5992000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "5992000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-42324000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "3064000.00",
                    "changeInCash": "-315000.00",
                    "beginPeriodCashFlow": "4710000.00",
                    "endPeriodCashFlow": "4395000.00",
                    "totalCashFromOperatingActivities": "36114000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "15705000.00",
                    "otherCashflowsFromInvestingActivities": "18000.00",
                    "dividendsPaid": "4405000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-427000.00",
                    "salePurchaseOfStock": "-6346000.00",
                    "otherCashflowsFromFinancingActivities": "-7573000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "177000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-427000.00",
                    "stockBasedCompensation": "1863000.00",
                    "otherNonCashItems": "13122000.00",
                    "freeCashFlow": "35937000.00"
                },
                "2024-09-30": {
                    "date": "2024-09-30",
                    "filing_date": "2024-11-07",
                    "currency_symbol": "USD",
                    "investments": "-5566000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-5566000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-26900000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "5794000.00",
                    "changeInCash": "18000.00",
                    "beginPeriodCashFlow": "4692000.00",
                    "endPeriodCashFlow": "4710000.00",
                    "totalCashFromOperatingActivities": "32527000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "14358000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": "4277000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-2867000.00",
                    "salePurchaseOfStock": "-5147000.00",
                    "otherCashflowsFromFinancingActivities": "-8476000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "4142000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-4496346.00",
                    "stockBasedCompensation": "2009000.00",
                    "otherNonCashItems": "14335346.00",
                    "freeCashFlow": "28385000.00"
                },
                "2024-06-30": {
                    "date": "2024-06-30",
                    "filing_date": "2024-06-30",
                    "currency_symbol": "USD",
                    "investments": "9367000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "9367000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-42112000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "10502000.00",
                    "changeInCash": "1629471.00",
                    "beginPeriodCashFlow": "3061840.00",
                    "endPeriodCashFlow": "4691311.00",
                    "totalCashFromOperatingActivities": "27697418.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "15020901.00",
                    "otherCashflowsFromInvestingActivities": "59804.00",
                    "dividendsPaid": "4379000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "1576976.00",
                    "salePurchaseOfStock": "-4084000.00",
                    "otherCashflowsFromFinancingActivities": "-6699604.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "5198386",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "1806265.00",
                    "stockBasedCompensation": "1990000.00",
                    "otherNonCashItems": "12207153.00",
                    "freeCashFlow": "22499032.00"
                },
                "2024-03-31": {
                    "date": "2024-03-31",
                    "filing_date": "2024-03-31",
                    "currency_symbol": "USD",
                    "investments": "1151000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "1145858.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-25314413.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-4177256.00",
                    "changeInCash": "-1915563.00",
                    "beginPeriodCashFlow": "4977403.00",
                    "endPeriodCashFlow": "3061840.00",
                    "totalCashFromOperatingActivities": "22281024.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "17219734.00",
                    "otherCashflowsFromInvestingActivities": "4621000.00",
                    "dividendsPaid": "4428130.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-874077.00",
                    "salePurchaseOfStock": "-975622.00",
                    "otherCashflowsFromFinancingActivities": "109209.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "3454499",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-201097.00",
                    "stockBasedCompensation": "1989000.00",
                    "otherNonCashItems": "43050829.00",
                    "freeCashFlow": "18826525.00"
                },
                "2023-12-31": {
                    "date": "2023-12-31",
                    "filing_date": "2024-02-15",
                    "currency_symbol": "USD",
                    "investments": "-3923000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-3923000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-33273000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "24239000.00",
                    "changeInCash": "1529000.00",
                    "beginPeriodCashFlow": "3474000.00",
                    "endPeriodCashFlow": "5003000.00",
                    "totalCashFromOperatingActivities": "38741000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "20137602.00",
                    "otherCashflowsFromInvestingActivities": "-902000.00",
                    "dividendsPaid": "4475192.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "1810009.00",
                    "salePurchaseOfStock": "2317000.00",
                    "otherCashflowsFromFinancingActivities": "-10223000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "3114079",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "2310424.00",
                    "stockBasedCompensation": "1863000.00",
                    "otherNonCashItems": "9217000.00",
                    "freeCashFlow": "35720000.00"
                },
                "2023-09-30": {
                    "date": "2023-09-30",
                    "filing_date": "2023-11-06",
                    "currency_symbol": "USD",
                    "investments": "-11144000.00",
                    "changeToLiabilities": "-1562000.00",
                    "totalCashflowsFromInvestingActivities": "-11144000.00",
                    "netBorrowings": "-11000000.00",
                    "totalCashFromFinancingActivities": "-26228000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "14000.00",
                    "changeInCash": "-5602000.00",
                    "beginPeriodCashFlow": "9076000.00",
                    "endPeriodCashFlow": "3474000.00",
                    "totalCashFromOperatingActivities": "31947000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "21708000.00",
                    "otherCashflowsFromInvestingActivities": "13294.00",
                    "dividendsPaid": "4530000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-363000.00",
                    "salePurchaseOfStock": "-2205000.00",
                    "otherCashflowsFromFinancingActivities": "-5493000.00",
                    "changeToNetincome": "17839000.00",
                    "capitalExpenditures": "2745000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1925000.00",
                    "stockBasedCompensation": "1936000.00",
                    "otherNonCashItems": "10610000.00",
                    "freeCashFlow": "29202000.00"
                },
                "2023-06-30": {
                    "date": "2023-06-30",
                    "filing_date": "2023-06-30",
                    "currency_symbol": "USD",
                    "investments": "-2859000.00",
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": "-2859000.00",
                    "netBorrowings": "-8000000.00",
                    "totalCashFromFinancingActivities": "-35341000.00",
                    "changeToOperatingActivities": "4177000.00",
                    "netIncome": "2684000.00",
                    "changeInCash": "3691000.00",
                    "beginPeriodCashFlow": "5385000.00",
                    "endPeriodCashFlow": "9076000.00",
                    "totalCashFromOperatingActivities": "42142000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "27727000.00",
                    "otherCashflowsFromInvestingActivities": "-335659.00",
                    "dividendsPaid": "4385000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-363000.00",
                    "salePurchaseOfStock": "-14785000.00",
                    "otherCashflowsFromFinancingActivities": "30329000.00",
                    "changeToNetincome": "13376000.00",
                    "capitalExpenditures": "11826000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "4177000.00",
                    "stockBasedCompensation": "1919000.00",
                    "otherNonCashItems": "9678000.00",
                    "freeCashFlow": "30316000.00"
                },
                "2023-03-31": {
                    "date": "2023-03-31",
                    "filing_date": "2023-06-08",
                    "currency_symbol": "USD",
                    "investments": "-4256000.00",
                    "changeToLiabilities": "0.00",
                    "totalCashflowsFromInvestingActivities": "-2859000.00",
                    "netBorrowings": "-8000000.00",
                    "totalCashFromFinancingActivities": "-37084000.00",
                    "changeToOperatingActivities": "4177000.00",
                    "netIncome": "15552000.00",
                    "changeInCash": "-1644000.00",
                    "beginPeriodCashFlow": "7029000.00",
                    "endPeriodCashFlow": "5385000.00",
                    "totalCashFromOperatingActivities": "39924000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "21905000.00",
                    "otherCashflowsFromInvestingActivities": "-905000.00",
                    "dividendsPaid": "4454000.00",
                    "changeToInventory": "877066.00",
                    "changeToAccountReceivables": "-1948000.00",
                    "salePurchaseOfStock": "-1297000.00",
                    "otherCashflowsFromFinancingActivities": "-8833000.00",
                    "changeToNetincome": "13376000.00",
                    "capitalExpenditures": "3351000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-2825000.00",
                    "stockBasedCompensation": "1898000.00",
                    "otherNonCashItems": "26295000.00",
                    "freeCashFlow": "36573000.00"
                },
                "2022-12-31": {
                    "date": "2022-12-31",
                    "filing_date": "2023-02-21",
                    "currency_symbol": "USD",
                    "investments": "-74180000.00",
                    "changeToLiabilities": "-6506000.00",
                    "totalCashflowsFromInvestingActivities": "-74180000.00",
                    "netBorrowings": "-26500000.00",
                    "totalCashFromFinancingActivities": "47974000.00",
                    "changeToOperatingActivities": "4177000.00",
                    "netIncome": "-2068000.00",
                    "changeInCash": "-97000.00",
                    "beginPeriodCashFlow": "7126000.00",
                    "endPeriodCashFlow": "7029000.00",
                    "totalCashFromOperatingActivities": "26266000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "19757000.00",
                    "otherCashflowsFromInvestingActivities": "321224.00",
                    "dividendsPaid": "4402000.00",
                    "changeToInventory": "6121523.00",
                    "changeToAccountReceivables": "2894000.00",
                    "salePurchaseOfStock": "-421000.00",
                    "otherCashflowsFromFinancingActivities": "176997000.00",
                    "changeToNetincome": "12479000.00",
                    "capitalExpenditures": "88648000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-3612000.00",
                    "stockBasedCompensation": "1597000.00",
                    "otherNonCashItems": "9106000.00",
                    "freeCashFlow": "-62382000.00"
                },
                "2022-09-30": {
                    "date": "2022-09-30",
                    "filing_date": "2022-09-30",
                    "currency_symbol": "USD",
                    "investments": "-1555000.00",
                    "changeToLiabilities": "2979000.00",
                    "totalCashflowsFromInvestingActivities": "-490563000.00",
                    "netBorrowings": "467250000.00",
                    "totalCashFromFinancingActivities": "455136000.00",
                    "changeToOperatingActivities": "4177000.00",
                    "netIncome": "31681000.00",
                    "changeInCash": "-11410000.00",
                    "beginPeriodCashFlow": "18536000.00",
                    "endPeriodCashFlow": "7126000.00",
                    "totalCashFromOperatingActivities": "25090000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "18125000.00",
                    "otherCashflowsFromInvestingActivities": "-20593741.00",
                    "dividendsPaid": "3013019.00",
                    "changeToInventory": "-2811699.00",
                    "changeToAccountReceivables": "-9175000.00",
                    "salePurchaseOfStock": "-3436000.00",
                    "otherCashflowsFromFinancingActivities": "-5481000.00",
                    "changeToNetincome": "-19142000.00",
                    "capitalExpenditures": "489008000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-6196000.00",
                    "stockBasedCompensation": "1516000.00",
                    "otherNonCashItems": "-15378000.00",
                    "freeCashFlow": "-463918000.00"
                },
                "2022-06-30": {
                    "date": "2022-06-30",
                    "filing_date": "2022-07-13",
                    "currency_symbol": "USD",
                    "investments": "-24253000.00",
                    "changeToLiabilities": "7125000.00",
                    "totalCashflowsFromInvestingActivities": "-42562000.00",
                    "netBorrowings": "467250000.00",
                    "totalCashFromFinancingActivities": "-4051000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "39696000.00",
                    "changeInCash": "-13078000.00",
                    "beginPeriodCashFlow": "31614000.00",
                    "endPeriodCashFlow": "18536000.00",
                    "totalCashFromOperatingActivities": "33198000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "11132000.00",
                    "otherCashflowsFromInvestingActivities": "21713000.00",
                    "dividendsPaid": "2997000.00",
                    "changeToInventory": "-7031883.00",
                    "changeToAccountReceivables": "4171000.00",
                    "salePurchaseOfStock": "-562000.00",
                    "otherCashflowsFromFinancingActivities": "-492000.00",
                    "changeToNetincome": "-28926000.00",
                    "capitalExpenditures": "40022000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "11296000.00",
                    "stockBasedCompensation": "1491000.00",
                    "otherNonCashItems": "-33808000.00",
                    "freeCashFlow": "-6824000.00"
                },
                "2022-03-31": {
                    "date": "2022-03-31",
                    "filing_date": "2022-03-31",
                    "currency_symbol": "USD",
                    "investments": "-2255000.00",
                    "changeToLiabilities": "-990000.00",
                    "totalCashflowsFromInvestingActivities": "-5367000.00",
                    "netBorrowings": "467250000.00",
                    "totalCashFromFinancingActivities": "-1495000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "9141000.00",
                    "changeInCash": "15448000.00",
                    "beginPeriodCashFlow": "16166000.00",
                    "endPeriodCashFlow": "31614000.00",
                    "totalCashFromOperatingActivities": "22362000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "11225000.00",
                    "otherCashflowsFromInvestingActivities": "-2255000.00",
                    "dividendsPaid": "3041000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-3388000.00",
                    "salePurchaseOfStock": "0.00",
                    "otherCashflowsFromFinancingActivities": "-395000.00",
                    "changeToNetincome": "5709000.00",
                    "capitalExpenditures": "3112000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-4378000.00",
                    "stockBasedCompensation": "1497000.00",
                    "otherNonCashItems": "1038000.00",
                    "freeCashFlow": "19250000.00"
                },
                "2021-12-31": {
                    "date": "2021-12-31",
                    "filing_date": "2021-12-31",
                    "currency_symbol": "USD",
                    "investments": "-3909000.00",
                    "changeToLiabilities": "-481000.00",
                    "totalCashflowsFromInvestingActivities": "-26603000.00",
                    "netBorrowings": "467250000.00",
                    "totalCashFromFinancingActivities": "-14156000.00",
                    "changeToOperatingActivities": "-2341000.00",
                    "netIncome": "7395000.00",
                    "changeInCash": "-21484000.00",
                    "beginPeriodCashFlow": "37650000.00",
                    "endPeriodCashFlow": "16166000.00",
                    "totalCashFromOperatingActivities": "19505000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8468000.00",
                    "otherCashflowsFromInvestingActivities": "-3909000.00",
                    "dividendsPaid": "3041000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-2105000.00",
                    "salePurchaseOfStock": "-15403000.00",
                    "otherCashflowsFromFinancingActivities": "1247000.00",
                    "changeToNetincome": "6228000.00",
                    "capitalExpenditures": "22694000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-2586000.00",
                    "stockBasedCompensation": "1443000.00",
                    "otherNonCashItems": "1287000.00",
                    "freeCashFlow": "-3189000.00"
                },
                "2021-09-30": {
                    "date": "2021-09-30",
                    "filing_date": "2021-11-03",
                    "currency_symbol": "USD",
                    "investments": "-2649000.00",
                    "changeToLiabilities": "-438000.00",
                    "totalCashflowsFromInvestingActivities": "-11613000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-14191000.00",
                    "changeToOperatingActivities": "-2931000.00",
                    "netIncome": "6622000.00",
                    "changeInCash": "-8162000.00",
                    "beginPeriodCashFlow": "45812000.00",
                    "endPeriodCashFlow": "37650000.00",
                    "totalCashFromOperatingActivities": "17914000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8733000.00",
                    "otherCashflowsFromInvestingActivities": "118954657.00",
                    "dividendsPaid": "3041000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-2493000.00",
                    "salePurchaseOfStock": "-13731000.00",
                    "otherCashflowsFromFinancingActivities": "-460000.00",
                    "changeToNetincome": "5490000.00",
                    "capitalExpenditures": "8964000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-2931000.00",
                    "stockBasedCompensation": "1529000.00",
                    "otherNonCashItems": "566000.00",
                    "freeCashFlow": "8950000.00"
                },
                "2021-06-30": {
                    "date": "2021-06-30",
                    "filing_date": "2021-06-30",
                    "currency_symbol": "USD",
                    "investments": "4742000.00",
                    "changeToLiabilities": "1424000.00",
                    "totalCashflowsFromInvestingActivities": "-116297000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-373000.00",
                    "changeToOperatingActivities": "-2931000.00",
                    "netIncome": "8636000.00",
                    "changeInCash": "-96728000.00",
                    "beginPeriodCashFlow": "142540000.00",
                    "endPeriodCashFlow": "45812000.00",
                    "totalCashFromOperatingActivities": "19998000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8933000.00",
                    "otherCashflowsFromInvestingActivities": "-121876268.00",
                    "dividendsPaid": "3041000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "1010000.00",
                    "salePurchaseOfStock": "-64147.00",
                    "otherCashflowsFromFinancingActivities": "-373000.00",
                    "changeToNetincome": "-5000.00",
                    "capitalExpenditures": "121039000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "2434000.00",
                    "stockBasedCompensation": "1523000.00",
                    "otherNonCashItems": "-5304000.00",
                    "freeCashFlow": "-101041000.00"
                },
                "2021-03-31": {
                    "date": "2021-03-31",
                    "filing_date": "2021-04-29",
                    "currency_symbol": "USD",
                    "investments": "10601000.00",
                    "changeToLiabilities": "1367000.00",
                    "totalCashflowsFromInvestingActivities": "10601000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-5500000.00",
                    "changeToOperatingActivities": "742000.00",
                    "netIncome": "4969000.00",
                    "changeInCash": "28764000.00",
                    "beginPeriodCashFlow": "113776000.00",
                    "endPeriodCashFlow": "142540000.00",
                    "totalCashFromOperatingActivities": "23722000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "10043000.00",
                    "otherCashflowsFromInvestingActivities": "10601000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-625000.00",
                    "salePurchaseOfStock": "-5039000.00",
                    "otherCashflowsFromFinancingActivities": "-461000.00",
                    "changeToNetincome": "7560000.00",
                    "capitalExpenditures": "121039000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "742000.00",
                    "stockBasedCompensation": "1507000.00",
                    "otherNonCashItems": "2928000.00",
                    "freeCashFlow": "23722000.00"
                },
                "2020-12-31": {
                    "date": "2020-12-31",
                    "filing_date": "2020-12-31",
                    "currency_symbol": "USD",
                    "investments": "4224000.00",
                    "changeToLiabilities": "-1795000.00",
                    "totalCashflowsFromInvestingActivities": "4224000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "15075000.00",
                    "changeToOperatingActivities": "-2722000.00",
                    "netIncome": "10504000.00",
                    "changeInCash": "39247000.00",
                    "beginPeriodCashFlow": "74529000.00",
                    "endPeriodCashFlow": "113776000.00",
                    "totalCashFromOperatingActivities": "19806000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8651000.00",
                    "otherCashflowsFromInvestingActivities": "7361000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-930000.00",
                    "salePurchaseOfStock": "0.00",
                    "otherCashflowsFromFinancingActivities": "15075000.00",
                    "changeToNetincome": "3376000.00",
                    "capitalExpenditures": "3137000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-2725000.00",
                    "stockBasedCompensation": "1440000.00",
                    "otherNonCashItems": "-2561000.00",
                    "freeCashFlow": "16669000.00"
                },
                "2020-09-30": {
                    "date": "2020-09-30",
                    "filing_date": "2020-09-30",
                    "currency_symbol": "USD",
                    "investments": "12716000.00",
                    "changeToLiabilities": "-819000.00",
                    "totalCashflowsFromInvestingActivities": "12716000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "408000.00",
                    "changeToOperatingActivities": "-2722000.00",
                    "netIncome": "6518000.00",
                    "changeInCash": "31091000.00",
                    "beginPeriodCashFlow": "43438000.00",
                    "endPeriodCashFlow": "74529000.00",
                    "totalCashFromOperatingActivities": "18085000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "7828000.00",
                    "otherCashflowsFromInvestingActivities": "12818000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "918000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "408000.00",
                    "changeToNetincome": "3640000.00",
                    "capitalExpenditures": "102000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "99000.00",
                    "stockBasedCompensation": "1403000.00",
                    "otherNonCashItems": "-1030000.00",
                    "freeCashFlow": "17983000.00"
                },
                "2020-06-30": {
                    "date": "2020-06-30",
                    "filing_date": "2020-07-30",
                    "currency_symbol": "USD",
                    "investments": "21593000.00",
                    "changeToLiabilities": "475000.00",
                    "totalCashflowsFromInvestingActivities": "21593000.00",
                    "netBorrowings": "-50000000.00",
                    "totalCashFromFinancingActivities": "4411000.00",
                    "changeToOperatingActivities": "-2722000.00",
                    "netIncome": "7137000.00",
                    "changeInCash": "38267000.00",
                    "beginPeriodCashFlow": "5171000.00",
                    "endPeriodCashFlow": "43438000.00",
                    "totalCashFromOperatingActivities": "12351000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8447000.00",
                    "otherCashflowsFromInvestingActivities": "21755000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-1547000.00",
                    "salePurchaseOfStock": "0.00",
                    "otherCashflowsFromFinancingActivities": "54411000.00",
                    "changeToNetincome": "-2161000.00",
                    "capitalExpenditures": "162000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1072000.00",
                    "stockBasedCompensation": "1404000.00",
                    "otherNonCashItems": "-4550000.00",
                    "freeCashFlow": "12189000.00"
                },
                "2020-03-31": {
                    "date": "2020-03-31",
                    "filing_date": "2020-03-31",
                    "currency_symbol": "USD",
                    "investments": "-4856000.00",
                    "changeToLiabilities": "-30000.00",
                    "totalCashflowsFromInvestingActivities": "-4856000.00",
                    "netBorrowings": "5000000.00",
                    "totalCashFromFinancingActivities": "-12200000.00",
                    "changeToOperatingActivities": "-2722000.00",
                    "netIncome": "-10342000.00",
                    "changeInCash": "-1800000.00",
                    "beginPeriodCashFlow": "6971000.00",
                    "endPeriodCashFlow": "5171000.00",
                    "totalCashFromOperatingActivities": "15374000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8685000.00",
                    "otherCashflowsFromInvestingActivities": "-4856000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "1006000.00",
                    "salePurchaseOfStock": "-23524000.00",
                    "otherCashflowsFromFinancingActivities": "6324000.00",
                    "changeToNetincome": "15040000.00",
                    "capitalExpenditures": "75000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "976000.00",
                    "stockBasedCompensation": "1405000.00",
                    "otherNonCashItems": "15804000.00",
                    "freeCashFlow": "15299000.00"
                },
                "2019-12-31": {
                    "date": "2019-12-31",
                    "filing_date": "2020-02-13",
                    "currency_symbol": "USD",
                    "investments": "-14324000.00",
                    "changeToLiabilities": "-515000.00",
                    "totalCashflowsFromInvestingActivities": "-14324000.00",
                    "netBorrowings": "-3000000.00",
                    "totalCashFromFinancingActivities": "495000.00",
                    "changeToOperatingActivities": "-3365000.00",
                    "netIncome": "5316000.00",
                    "changeInCash": "1852000.00",
                    "beginPeriodCashFlow": "5119000.00",
                    "endPeriodCashFlow": "6971000.00",
                    "totalCashFromOperatingActivities": "15670000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "9204000.00",
                    "otherCashflowsFromInvestingActivities": "2095000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "1021000.00",
                    "salePurchaseOfStock": "-4094000.00",
                    "otherCashflowsFromFinancingActivities": "7589000.00",
                    "changeToNetincome": "-704000.00",
                    "capitalExpenditures": "16419000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "506000.00",
                    "stockBasedCompensation": "1405000.00",
                    "otherNonCashItems": "-1505000.00",
                    "freeCashFlow": "-749000.00"
                },
                "2019-09-30": {
                    "date": "2019-09-30",
                    "filing_date": "2019-09-30",
                    "currency_symbol": "USD",
                    "investments": "-13870000.00",
                    "changeToLiabilities": "-35000.00",
                    "totalCashflowsFromInvestingActivities": "-13870000.00",
                    "netBorrowings": "11000000.00",
                    "totalCashFromFinancingActivities": "-2802000.00",
                    "changeToOperatingActivities": "-3365000.00",
                    "netIncome": "6150000.00",
                    "changeInCash": "-2320000.00",
                    "beginPeriodCashFlow": "7439000.00",
                    "endPeriodCashFlow": "5119000.00",
                    "totalCashFromOperatingActivities": "14255000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "10116000.00",
                    "otherCashflowsFromInvestingActivities": "-3757000.00",
                    "dividendsPaid": "0.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-3912000.00",
                    "salePurchaseOfStock": "-13338000.00",
                    "otherCashflowsFromFinancingActivities": "-432169.00",
                    "changeToNetincome": "1936000.00",
                    "capitalExpenditures": "10113000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-3947000.00",
                    "stockBasedCompensation": "1249000.00",
                    "otherNonCashItems": "-1104000.00",
                    "freeCashFlow": "4142000.00"
                },
                "2019-06-30": {
                    "date": "2019-06-30",
                    "filing_date": "2019-06-30",
                    "currency_symbol": "USD",
                    "investments": "1009000.00",
                    "changeToLiabilities": "-1743000.00",
                    "totalCashflowsFromInvestingActivities": "1009000.00",
                    "netBorrowings": "-7000000.00",
                    "totalCashFromFinancingActivities": "-18074000.00",
                    "changeToOperatingActivities": "-3365000.00",
                    "netIncome": "2434000.00",
                    "changeInCash": "-4375000.00",
                    "beginPeriodCashFlow": "11814000.00",
                    "endPeriodCashFlow": "7439000.00",
                    "totalCashFromOperatingActivities": "12687000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "10893000.00",
                    "otherCashflowsFromInvestingActivities": "2558000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "667000.00",
                    "salePurchaseOfStock": "-13264000.00",
                    "otherCashflowsFromFinancingActivities": "1918053.00",
                    "changeToNetincome": "224000.00",
                    "capitalExpenditures": "1549000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1076000.00",
                    "stockBasedCompensation": "1269000.00",
                    "otherNonCashItems": "-1530000.00",
                    "freeCashFlow": "11138000.00"
                },
                "2019-03-31": {
                    "date": "2019-03-31",
                    "filing_date": "2019-03-31",
                    "currency_symbol": "USD",
                    "investments": "-37846000.00",
                    "changeToLiabilities": "1560000.00",
                    "totalCashflowsFromInvestingActivities": "-37846000.00",
                    "netBorrowings": "44000000.00",
                    "totalCashFromFinancingActivities": "30514000.00",
                    "changeToOperatingActivities": "-3365000.00",
                    "netIncome": "2497000.00",
                    "changeInCash": "5922000.00",
                    "beginPeriodCashFlow": "5892000.00",
                    "endPeriodCashFlow": "11814000.00",
                    "totalCashFromOperatingActivities": "13343000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8391000.00",
                    "otherCashflowsFromInvestingActivities": "-4639000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-361000.00",
                    "salePurchaseOfStock": "-15917000.00",
                    "otherCashflowsFromFinancingActivities": "1809000.00",
                    "changeToNetincome": "1256000.00",
                    "capitalExpenditures": "33207000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "1199000.00",
                    "stockBasedCompensation": "1257000.00",
                    "otherNonCashItems": "-1140000.00",
                    "freeCashFlow": "-19864000.00"
                },
                "2018-12-31": {
                    "date": "2018-12-31",
                    "filing_date": "2019-02-19",
                    "currency_symbol": "USD",
                    "investments": "-6730000.00",
                    "changeToLiabilities": "-88000.00",
                    "totalCashflowsFromInvestingActivities": "-6757000.00",
                    "netBorrowings": "44000000.00",
                    "totalCashFromFinancingActivities": "-9554000.00",
                    "changeToOperatingActivities": "1199000.00",
                    "netIncome": "2749000.00",
                    "changeInCash": "-5255000.00",
                    "beginPeriodCashFlow": "11147000.00",
                    "endPeriodCashFlow": "5892000.00",
                    "totalCashFromOperatingActivities": "10597000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "7188000.00",
                    "otherCashflowsFromInvestingActivities": "-6730000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-244000.00",
                    "salePurchaseOfStock": "-9511000.00",
                    "otherCashflowsFromFinancingActivities": "-43000.00",
                    "changeToNetincome": "992000.00",
                    "capitalExpenditures": "27000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-332000.00",
                    "stockBasedCompensation": "1016000.00",
                    "otherNonCashItems": "-1224000.00",
                    "freeCashFlow": "10570000.00"
                },
                "2018-09-30": {
                    "date": "2018-09-30",
                    "filing_date": "2018-09-30",
                    "currency_symbol": "USD",
                    "investments": "-1835000.00",
                    "changeToLiabilities": "37000.00",
                    "totalCashflowsFromInvestingActivities": "-1895000.00",
                    "netBorrowings": "44000000.00",
                    "totalCashFromFinancingActivities": "-10885000.00",
                    "changeToOperatingActivities": "-564000.00",
                    "netIncome": "2093000.00",
                    "changeInCash": "-2081000.00",
                    "beginPeriodCashFlow": "13228000.00",
                    "endPeriodCashFlow": "11147000.00",
                    "totalCashFromOperatingActivities": "10868000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "6690000.00",
                    "otherCashflowsFromInvestingActivities": "-1835000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-601000.00",
                    "salePurchaseOfStock": "-10953000.00",
                    "otherCashflowsFromFinancingActivities": "-156000.00",
                    "changeToNetincome": "2649000.00",
                    "capitalExpenditures": "60000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-564000.00",
                    "stockBasedCompensation": "993000.00",
                    "otherNonCashItems": "1014000.00",
                    "freeCashFlow": "10808000.00"
                },
                "2018-06-30": {
                    "date": "2018-06-30",
                    "filing_date": "2018-06-30",
                    "currency_symbol": "USD",
                    "investments": "-3485000.00",
                    "changeToLiabilities": "-232000.00",
                    "totalCashflowsFromInvestingActivities": "-3827000.00",
                    "netBorrowings": "-2000000.00",
                    "totalCashFromFinancingActivities": "-600000.00",
                    "changeToOperatingActivities": "-564000.00",
                    "netIncome": "658000.00",
                    "changeInCash": "9424000.00",
                    "beginPeriodCashFlow": "3804000.00",
                    "endPeriodCashFlow": "13228000.00",
                    "totalCashFromOperatingActivities": "13898000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "7712000.00",
                    "otherCashflowsFromInvestingActivities": "-3485000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "1862000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "1400000.00",
                    "changeToNetincome": "3898000.00",
                    "capitalExpenditures": "342000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "1630000.00",
                    "stockBasedCompensation": "927000.00",
                    "otherNonCashItems": "1834000.00",
                    "freeCashFlow": "13556000.00"
                },
                "2018-03-31": {
                    "date": "2018-03-31",
                    "filing_date": "2018-03-31",
                    "currency_symbol": "USD",
                    "investments": "21811000.00",
                    "changeToLiabilities": "-704000.00",
                    "totalCashflowsFromInvestingActivities": "-23791000.00",
                    "netBorrowings": "2000000.00",
                    "totalCashFromFinancingActivities": "3888000.00",
                    "changeToOperatingActivities": "-564000.00",
                    "netIncome": "372000.00",
                    "changeInCash": "-8735000.00",
                    "beginPeriodCashFlow": "12539000.00",
                    "endPeriodCashFlow": "3804000.00",
                    "totalCashFromOperatingActivities": "11219000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8501000.00",
                    "otherCashflowsFromInvestingActivities": "21811000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-1523000.00",
                    "salePurchaseOfStock": "1888000.00",
                    "otherCashflowsFromFinancingActivities": "1888000.00",
                    "changeToNetincome": "98000.00",
                    "capitalExpenditures": "45602000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-2227000.00",
                    "stockBasedCompensation": "922000.00",
                    "otherNonCashItems": "5088000.00",
                    "freeCashFlow": "-34383000.00"
                },
                "2017-12-31": {
                    "date": "2017-12-31",
                    "filing_date": "2018-02-16",
                    "currency_symbol": "USD",
                    "investments": "9007000.00",
                    "changeToLiabilities": "1399000.00",
                    "totalCashflowsFromInvestingActivities": "-1851000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-1306000.00",
                    "changeToOperatingActivities": "-1493000.00",
                    "netIncome": "709000.00",
                    "changeInCash": "6452000.00",
                    "beginPeriodCashFlow": "6087000.00",
                    "endPeriodCashFlow": "12539000.00",
                    "totalCashFromOperatingActivities": "9859000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "5000.00",
                    "otherCashflowsFromInvestingActivities": "-1000000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-114000.00",
                    "salePurchaseOfStock": "-3525000.00",
                    "otherCashflowsFromFinancingActivities": "2219000.00",
                    "changeToNetincome": "-6388000.00",
                    "capitalExpenditures": "851000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "252000.00",
                    "stockBasedCompensation": "948000.00",
                    "otherNonCashItems": "7647000.00",
                    "freeCashFlow": "9008000.00"
                },
                "2017-09-30": {
                    "date": "2017-09-30",
                    "filing_date": "2017-09-30",
                    "currency_symbol": "USD",
                    "investments": "1822000.00",
                    "changeToLiabilities": "669000.00",
                    "totalCashflowsFromInvestingActivities": "3864000.00",
                    "netBorrowings": "2000000.00",
                    "totalCashFromFinancingActivities": "-13837000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "4773000.00",
                    "changeInCash": "1517000.00",
                    "beginPeriodCashFlow": "4570000.00",
                    "endPeriodCashFlow": "6087000.00",
                    "totalCashFromOperatingActivities": "11864000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "20000.00",
                    "otherCashflowsFromInvestingActivities": "51928000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "112000.00",
                    "salePurchaseOfStock": "-14204000.00",
                    "otherCashflowsFromFinancingActivities": "367000.00",
                    "changeToNetincome": "-1031000.00",
                    "capitalExpenditures": "1587000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "781000.00",
                    "stockBasedCompensation": "946000.00",
                    "otherNonCashItems": "3911000.00",
                    "freeCashFlow": "10277000.00"
                },
                "2017-06-30": {
                    "date": "2017-06-30",
                    "filing_date": "2017-09-21",
                    "currency_symbol": "USD",
                    "investments": "11354000.00",
                    "changeToLiabilities": "455000.00",
                    "totalCashflowsFromInvestingActivities": "-40592000.00",
                    "netBorrowings": "2000000.00",
                    "totalCashFromFinancingActivities": "-30000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-1909000.00",
                    "changeInCash": "-27468000.00",
                    "beginPeriodCashFlow": "32038000.00",
                    "endPeriodCashFlow": "4570000.00",
                    "totalCashFromOperatingActivities": "11112000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "42000.00",
                    "otherCashflowsFromInvestingActivities": "-51928000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "529000.00",
                    "salePurchaseOfStock": "-14204000.00",
                    "otherCashflowsFromFinancingActivities": "-30000.00",
                    "changeToNetincome": "-534000.00",
                    "capitalExpenditures": "18000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "984000.00",
                    "stockBasedCompensation": "943000.00",
                    "otherNonCashItems": "11417000.00",
                    "freeCashFlow": "11094000.00"
                },
                "2017-03-31": {
                    "date": "2017-03-31",
                    "filing_date": "2017-03-31",
                    "currency_symbol": "USD",
                    "investments": "-3169000.00",
                    "changeToLiabilities": "-91000.00",
                    "totalCashflowsFromInvestingActivities": "-1522000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "49000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "6964000.00",
                    "changeInCash": "10604000.00",
                    "beginPeriodCashFlow": "21434000.00",
                    "endPeriodCashFlow": "32038000.00",
                    "totalCashFromOperatingActivities": "11938000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "41000.00",
                    "otherCashflowsFromInvestingActivities": "3600000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-1129000.00",
                    "salePurchaseOfStock": "49000.00",
                    "otherCashflowsFromFinancingActivities": "49000.00",
                    "changeToNetincome": "-2259000.00",
                    "capitalExpenditures": "1953000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1220000.00",
                    "stockBasedCompensation": "948000.00",
                    "otherNonCashItems": "3362000.00",
                    "freeCashFlow": "9985000.00"
                },
                "2016-12-31": {
                    "date": "2016-12-31",
                    "filing_date": "2017-02-21",
                    "currency_symbol": "USD",
                    "investments": "7043000.00",
                    "changeToLiabilities": "223000.00",
                    "totalCashflowsFromInvestingActivities": "2948000.00",
                    "netBorrowings": "-83500000.00",
                    "totalCashFromFinancingActivities": "-1613000.00",
                    "changeToOperatingActivities": "-1493000.00",
                    "netIncome": "-19000.00",
                    "changeInCash": "11388000.00",
                    "beginPeriodCashFlow": "10046000.00",
                    "endPeriodCashFlow": "21434000.00",
                    "totalCashFromOperatingActivities": "10058000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "76000.00",
                    "otherCashflowsFromInvestingActivities": "3013000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-838000.00",
                    "salePurchaseOfStock": "-1867000.00",
                    "otherCashflowsFromFinancingActivities": "5205420.00",
                    "changeToNetincome": "-15635000.00",
                    "capitalExpenditures": "53000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1044000.00",
                    "stockBasedCompensation": "761000.00",
                    "otherNonCashItems": "10513000.00",
                    "freeCashFlow": "10005000.00"
                },
                "2016-09-30": {
                    "date": "2016-09-30",
                    "filing_date": "2016-09-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-2169000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-1196000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "6915000.00",
                    "changeInCash": "6932000.00",
                    "beginPeriodCashFlow": "3114000.00",
                    "endPeriodCashFlow": "10046000.00",
                    "totalCashFromOperatingActivities": "10313000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "52000.00",
                    "otherCashflowsFromInvestingActivities": "-2120000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-472000.00",
                    "salePurchaseOfStock": "-413000.00",
                    "otherCashflowsFromFinancingActivities": "4281000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "49000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1453000.00",
                    "stockBasedCompensation": "789000.00",
                    "otherNonCashItems": "2559000.00",
                    "freeCashFlow": "10264000.00"
                },
                "2016-06-30": {
                    "date": "2016-06-30",
                    "filing_date": "2016-06-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "6249000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-17513000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "5199000.00",
                    "changeInCash": "-2202000.00",
                    "beginPeriodCashFlow": "5316000.00",
                    "endPeriodCashFlow": "3114000.00",
                    "totalCashFromOperatingActivities": "8935000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "51000.00",
                    "otherCashflowsFromInvestingActivities": "12772000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-483000.00",
                    "salePurchaseOfStock": "-13000.00",
                    "otherCashflowsFromFinancingActivities": "-13000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "4505000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1068000.00",
                    "stockBasedCompensation": "772000.00",
                    "otherNonCashItems": "1791000.00",
                    "freeCashFlow": "4430000.00"
                },
                "2016-03-31": {
                    "date": "2016-03-31",
                    "filing_date": "2016-03-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-3181000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-6550000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "13159000.00",
                    "changeInCash": "-30000.00",
                    "beginPeriodCashFlow": "5346000.00",
                    "endPeriodCashFlow": "5316000.00",
                    "totalCashFromOperatingActivities": "9685000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "52000.00",
                    "otherCashflowsFromInvestingActivities": "5599000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-54000.00",
                    "salePurchaseOfStock": "-50000.00",
                    "otherCashflowsFromFinancingActivities": "-50000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "6199000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "1994000.00",
                    "stockBasedCompensation": "784000.00",
                    "otherNonCashItems": "-7064000.00",
                    "freeCashFlow": "3486000.00"
                },
                "2015-12-31": {
                    "date": "2015-12-31",
                    "filing_date": "2015-12-31",
                    "currency_symbol": "USD",
                    "investments": "-14398000.00",
                    "changeToLiabilities": "814000.00",
                    "totalCashflowsFromInvestingActivities": "-154607000.00",
                    "netBorrowings": "83500000.00",
                    "totalCashFromFinancingActivities": "109012000.00",
                    "changeToOperatingActivities": "-1493000.00",
                    "netIncome": "-24959000.00",
                    "changeInCash": "-41162000.00",
                    "beginPeriodCashFlow": "46508000.00",
                    "endPeriodCashFlow": "5346000.00",
                    "totalCashFromOperatingActivities": "4988000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "53000.00",
                    "otherCashflowsFromInvestingActivities": "-1397000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "346000.00",
                    "salePurchaseOfStock": "25661000.00",
                    "otherCashflowsFromFinancingActivities": "109012000.00",
                    "changeToNetincome": "15958000.00",
                    "capitalExpenditures": "153210000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "181000.00",
                    "stockBasedCompensation": "896000.00",
                    "otherNonCashItems": "32793000.00",
                    "freeCashFlow": "-148222000.00"
                },
                "2015-09-30": {
                    "date": "2015-09-30",
                    "filing_date": "2015-09-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-12677000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-84000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-5470000.00",
                    "changeInCash": "-5090000.00",
                    "beginPeriodCashFlow": "51598000.00",
                    "endPeriodCashFlow": "46508000.00",
                    "totalCashFromOperatingActivities": "8234000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "50000.00",
                    "otherCashflowsFromInvestingActivities": "-9125000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "1267000.00",
                    "salePurchaseOfStock": "-217000.00",
                    "otherCashflowsFromFinancingActivities": "133000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "3552000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "1033000.00",
                    "stockBasedCompensation": "548000.00",
                    "otherNonCashItems": "11961000.00",
                    "freeCashFlow": "4682000.00"
                },
                "2015-06-30": {
                    "date": "2015-06-30",
                    "filing_date": "2015-06-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "5034000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-992000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-13451000.00",
                    "changeInCash": "13282000.00",
                    "beginPeriodCashFlow": "38316000.00",
                    "endPeriodCashFlow": "51598000.00",
                    "totalCashFromOperatingActivities": "9479000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "55000.00",
                    "otherCashflowsFromInvestingActivities": "5256000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-606000.00",
                    "salePurchaseOfStock": "-992000.00",
                    "otherCashflowsFromFinancingActivities": "147000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1510000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "140000.00",
                    "stockBasedCompensation": "584000.00",
                    "otherNonCashItems": "10522000.00",
                    "freeCashFlow": "7969000.00"
                },
                "2015-03-31": {
                    "date": "2015-03-31",
                    "filing_date": "2015-03-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-59159000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-485000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "825000.00",
                    "changeInCash": "-51908000.00",
                    "beginPeriodCashFlow": "90224000.00",
                    "endPeriodCashFlow": "38316000.00",
                    "totalCashFromOperatingActivities": "8119000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "8852000.00",
                    "otherCashflowsFromInvestingActivities": "-86000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-1546000.00",
                    "salePurchaseOfStock": "-485000.00",
                    "otherCashflowsFromFinancingActivities": "-59159000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "59073000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1081000.00",
                    "stockBasedCompensation": "678000.00",
                    "otherNonCashItems": "7291000.00",
                    "freeCashFlow": "-50954000.00"
                },
                "2014-12-31": {
                    "date": "2014-12-31",
                    "filing_date": "2014-12-31",
                    "currency_symbol": "USD",
                    "investments": "-27508000.00",
                    "changeToLiabilities": "-97000.00",
                    "totalCashflowsFromInvestingActivities": "-8654000.00",
                    "netBorrowings": "83500000.00",
                    "totalCashFromFinancingActivities": "-667000.00",
                    "changeToOperatingActivities": "-162000.00",
                    "netIncome": "2608000.00",
                    "changeInCash": "-907000.00",
                    "beginPeriodCashFlow": "91131000.00",
                    "endPeriodCashFlow": "90224000.00",
                    "totalCashFromOperatingActivities": "8850000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "60000.00",
                    "otherCashflowsFromInvestingActivities": "-1933000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "1573000.00",
                    "salePurchaseOfStock": "-682000.00",
                    "otherCashflowsFromFinancingActivities": "15000.00",
                    "changeToNetincome": "-4708000.00",
                    "capitalExpenditures": "6721000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "948000.00",
                    "stockBasedCompensation": "759000.00",
                    "otherNonCashItems": "6681000.00",
                    "freeCashFlow": "2129000.00"
                },
                "2014-09-30": {
                    "date": "2014-09-30",
                    "filing_date": "2014-11-13",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-27916000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-1595000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2076000.00",
                    "changeInCash": "-20256000.00",
                    "beginPeriodCashFlow": "111387000.00",
                    "endPeriodCashFlow": "91131000.00",
                    "totalCashFromOperatingActivities": "9962000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "34000.00",
                    "otherCashflowsFromInvestingActivities": "-18176000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "275000.00",
                    "changeToAccountReceivables": "212000.00",
                    "salePurchaseOfStock": "-1164000.00",
                    "otherCashflowsFromFinancingActivities": "-431000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "9740000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-164000.00",
                    "stockBasedCompensation": "488000.00",
                    "otherNonCashItems": "7704000.00",
                    "freeCashFlow": "222000.00"
                },
                "2014-06-30": {
                    "date": "2014-06-30",
                    "filing_date": "2014-06-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-24596000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "15338000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "3039000.00",
                    "changeInCash": "423000.00",
                    "beginPeriodCashFlow": "110964000.00",
                    "endPeriodCashFlow": "111387000.00",
                    "totalCashFromOperatingActivities": "9383000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "48000.00",
                    "otherCashflowsFromInvestingActivities": "-18060000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "633000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "15338000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "294000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "1229000.00",
                    "stockBasedCompensation": "428000.00",
                    "otherNonCashItems": "5490000.00",
                    "freeCashFlow": "9089000.00"
                },
                "2014-03-31": {
                    "date": "2014-03-31",
                    "filing_date": "2014-05-02",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-13383000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "19038000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "3792000.00",
                    "changeInCash": "12028000.00",
                    "beginPeriodCashFlow": "98936000.00",
                    "endPeriodCashFlow": "110964000.00",
                    "totalCashFromOperatingActivities": "7025000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "47000.00",
                    "otherCashflowsFromInvestingActivities": "-2232000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "565000.00",
                    "changeToAccountReceivables": "-2755000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "19038000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "11151000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-2173000.00",
                    "stockBasedCompensation": "421000.00",
                    "otherNonCashItems": "5026000.00",
                    "freeCashFlow": "-4126000.00"
                },
                "2013-12-31": {
                    "date": "2013-12-31",
                    "filing_date": "2013-12-31",
                    "currency_symbol": "USD",
                    "investments": "-15399000.00",
                    "changeToLiabilities": "-1119000.00",
                    "totalCashflowsFromInvestingActivities": "-67392000.00",
                    "netBorrowings": "83500000.00",
                    "totalCashFromFinancingActivities": "270000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-43237000.00",
                    "changeInCash": "5347000.00",
                    "beginPeriodCashFlow": "93589000.00",
                    "endPeriodCashFlow": "98936000.00",
                    "totalCashFromOperatingActivities": "8135000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "73000.00",
                    "otherCashflowsFromInvestingActivities": "15000000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "565000.00",
                    "changeToAccountReceivables": "-211000.00",
                    "salePurchaseOfStock": "11382000.00",
                    "otherCashflowsFromFinancingActivities": "270000.00",
                    "changeToNetincome": "82378000.00",
                    "capitalExpenditures": "2890000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-909000.00",
                    "stockBasedCompensation": "1007000.00",
                    "otherNonCashItems": "64404000.00",
                    "freeCashFlow": "5245000.00"
                },
                "2013-09-30": {
                    "date": "2013-09-30",
                    "filing_date": "2013-09-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-14542000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "5275000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-2011000.00",
                    "changeInCash": "-455000.00",
                    "beginPeriodCashFlow": "94044000.00",
                    "endPeriodCashFlow": "93589000.00",
                    "totalCashFromOperatingActivities": "8577000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "34000.00",
                    "otherCashflowsFromInvestingActivities": "-11657000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-629000.00",
                    "changeToAccountReceivables": "1044000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "5275000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "2885000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "1136000.00",
                    "stockBasedCompensation": "1425000.00",
                    "otherNonCashItems": "9068000.00",
                    "freeCashFlow": "5692000.00"
                },
                "2013-06-30": {
                    "date": "2013-06-30",
                    "filing_date": "2013-06-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-11229000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "1211000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-17128000.00",
                    "changeInCash": "-2873000.00",
                    "beginPeriodCashFlow": "96917000.00",
                    "endPeriodCashFlow": "94044000.00",
                    "totalCashFromOperatingActivities": "8539000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "35000.00",
                    "otherCashflowsFromInvestingActivities": "-2134000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "315000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "1211000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "9095000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "709000.00",
                    "stockBasedCompensation": "1090000.00",
                    "otherNonCashItems": "24456000.00",
                    "freeCashFlow": "-556000.00"
                },
                "2013-03-31": {
                    "date": "2013-03-31",
                    "filing_date": "2013-05-01",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-39615000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "2855000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-12254000.00",
                    "changeInCash": "-30442000.00",
                    "beginPeriodCashFlow": "127359000.00",
                    "endPeriodCashFlow": "96917000.00",
                    "totalCashFromOperatingActivities": "6963000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "34000.00",
                    "otherCashflowsFromInvestingActivities": "15000000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-1110000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "2855000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "54222000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-2081000.00",
                    "stockBasedCompensation": "1148000.00",
                    "otherNonCashItems": "20726000.00",
                    "freeCashFlow": "-47259000.00"
                },
                "2012-12-31": {
                    "date": "2012-12-31",
                    "filing_date": "2012-12-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "16177000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "678000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "7367000.00",
                    "changeInCash": "23246000.00",
                    "beginPeriodCashFlow": "104113000.00",
                    "endPeriodCashFlow": "127359000.00",
                    "totalCashFromOperatingActivities": "6500000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "2727000.00",
                    "otherCashflowsFromInvestingActivities": "3920000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "36000.00",
                    "salePurchaseOfStock": "-7068000.00",
                    "otherCashflowsFromFinancingActivities": "678000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "18257000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-61000.00",
                    "stockBasedCompensation": "380000.00",
                    "otherNonCashItems": "-2428000.00",
                    "freeCashFlow": "24757000.00"
                },
                "2012-09-30": {
                    "date": "2012-09-30",
                    "filing_date": "2012-09-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-77225000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "147082000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "4861000.00",
                    "changeInCash": "79027000.00",
                    "beginPeriodCashFlow": "25086000.00",
                    "endPeriodCashFlow": "104113000.00",
                    "totalCashFromOperatingActivities": "10598000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3719000.00",
                    "otherCashflowsFromInvestingActivities": "-15000000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "148000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "147082000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "60088000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "318000.00",
                    "stockBasedCompensation": "395000.00",
                    "otherNonCashItems": "1258000.00",
                    "freeCashFlow": "-49490000.00"
                },
                "2012-06-30": {
                    "date": "2012-06-30",
                    "filing_date": "2012-06-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-21743000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "1472000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "5283000.00",
                    "changeInCash": "-9083000.00",
                    "beginPeriodCashFlow": "34172000.00",
                    "endPeriodCashFlow": "25089000.00",
                    "totalCashFromOperatingActivities": "11258000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "4398000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "85000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "1472000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "18853000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "319000.00",
                    "stockBasedCompensation": "451000.00",
                    "otherNonCashItems": "275000.00",
                    "freeCashFlow": "-7595000.00"
                },
                "2012-03-31": {
                    "date": "2012-03-31",
                    "filing_date": "2012-03-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "3352000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "8500000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "4416000.00",
                    "changeInCash": "21099000.00",
                    "beginPeriodCashFlow": "13073000.00",
                    "endPeriodCashFlow": "34172000.00",
                    "totalCashFromOperatingActivities": "9264000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "3761000.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": "-320000.00",
                    "changeToAccountReceivables": "-332000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-893000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-760000.00",
                    "stockBasedCompensation": "478000.00",
                    "otherNonCashItems": "-60000.00",
                    "freeCashFlow": "9264000.00"
                },
                "2011-12-31": {
                    "date": "2011-12-31",
                    "filing_date": "2011-12-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-5594000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "60000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "4881000.00",
                    "changeInCash": "2333000.00",
                    "beginPeriodCashFlow": "10740000.00",
                    "endPeriodCashFlow": "13073000.00",
                    "totalCashFromOperatingActivities": "7844000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1872000.00",
                    "otherCashflowsFromInvestingActivities": "-953000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "138000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "60000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "31000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "765000.00",
                    "stockBasedCompensation": "344000.00",
                    "otherNonCashItems": "-239000.00",
                    "freeCashFlow": "7813000.00"
                },
                "2011-09-30": {
                    "date": "2011-09-30",
                    "filing_date": "2011-09-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-8908000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "5234000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "4389000.00",
                    "changeInCash": "4790000.00",
                    "beginPeriodCashFlow": "5950000.00",
                    "endPeriodCashFlow": "10740000.00",
                    "totalCashFromOperatingActivities": "8558000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "1909000.00",
                    "otherCashflowsFromInvestingActivities": "-2903000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "5234000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "6005000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "1525000.00",
                    "stockBasedCompensation": "235000.00",
                    "otherNonCashItems": "122000.00",
                    "freeCashFlow": "2553000.00"
                },
                "2011-06-30": {
                    "date": "2011-06-30",
                    "filing_date": "2011-06-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-5079000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "2074000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-5348000.00",
                    "changeInCash": "-4255000.00",
                    "beginPeriodCashFlow": "36709000.00",
                    "endPeriodCashFlow": "32454000.00",
                    "totalCashFromOperatingActivities": "-1178000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "19000.00",
                    "otherCashflowsFromInvestingActivities": "-14000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "2074000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "5065000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-509000.00",
                    "stockBasedCompensation": "279000.00",
                    "otherNonCashItems": "4400000.00",
                    "freeCashFlow": "-6243000.00"
                },
                "2011-03-31": {
                    "date": "2011-03-31",
                    "filing_date": "2011-03-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-27415000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "32000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "958000.00",
                    "changeInCash": "-25769000.00",
                    "beginPeriodCashFlow": "28533000.00",
                    "endPeriodCashFlow": "2764000.00",
                    "totalCashFromOperatingActivities": "1616000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "614000.00",
                    "otherCashflowsFromInvestingActivities": "-27415000.00",
                    "dividendsPaid": null,
                    "changeToInventory": "-42000.00",
                    "changeToAccountReceivables": "40000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "32000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "27150000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-465000.00",
                    "stockBasedCompensation": "528000.00",
                    "otherNonCashItems": "509000.00",
                    "freeCashFlow": "-25534000.00"
                },
                "2010-12-31": {
                    "date": "2010-12-31",
                    "filing_date": "2010-12-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "165000.00",
                    "totalCashflowsFromInvestingActivities": "-56417606.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "51417849.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "3666950.00",
                    "changeInCash": "-1851650.00",
                    "beginPeriodCashFlow": "30384650.00",
                    "endPeriodCashFlow": "28533000.00",
                    "totalCashFromOperatingActivities": "1746220.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "287974.00",
                    "otherCashflowsFromInvestingActivities": "-4000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "51417849.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "56413606",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "510142.00",
                    "stockBasedCompensation": "235805.00",
                    "otherNonCashItems": "-2954651.00",
                    "freeCashFlow": "-54667386.00"
                },
                "2010-09-30": {
                    "date": "2010-09-30",
                    "filing_date": "2010-09-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-2017392.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "2918.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-224549.00",
                    "changeInCash": "-2068998.00",
                    "beginPeriodCashFlow": "32453648.00",
                    "endPeriodCashFlow": "30384650.00",
                    "totalCashFromOperatingActivities": "-105066.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "39833.00",
                    "otherCashflowsFromInvestingActivities": "14004.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "766000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "2031396",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "55276.00",
                    "stockBasedCompensation": "-139000.00",
                    "otherNonCashItems": "-50030.00",
                    "freeCashFlow": "-2136462.00"
                },
                "2010-06-30": {
                    "date": "2010-06-30",
                    "filing_date": "2010-06-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-21000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "633000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-1066000.00",
                    "changeInCash": "134000.00",
                    "beginPeriodCashFlow": "32320000.00",
                    "endPeriodCashFlow": "32454000.00",
                    "totalCashFromOperatingActivities": "-386000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "19000.00",
                    "otherCashflowsFromInvestingActivities": "-14000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "4000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "633000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "7000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-166000.00",
                    "stockBasedCompensation": "60000.00",
                    "otherNonCashItems": "786000.00",
                    "freeCashFlow": "-393000.00"
                },
                "2010-03-31": {
                    "date": "2010-03-31",
                    "filing_date": "2010-03-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-5057479.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "1440552.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-652013.00",
                    "changeInCash": "-4388486.00",
                    "beginPeriodCashFlow": "36708733.00",
                    "endPeriodCashFlow": "32320247.00",
                    "totalCashFromOperatingActivities": "-792213.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "357.00",
                    "otherCashflowsFromInvestingActivities": "-5057000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "8000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "1440552.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "5057479",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-343060.00",
                    "stockBasedCompensation": "218577.00",
                    "otherNonCashItems": "-16074.00",
                    "freeCashFlow": "-5849692.00"
                },
                "2009-12-31": {
                    "date": "2009-12-31",
                    "filing_date": "2009-12-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-15569463.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "32813467.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-953876.00",
                    "changeInCash": "16923907.00",
                    "beginPeriodCashFlow": "19784826.00",
                    "endPeriodCashFlow": "36708733.00",
                    "totalCashFromOperatingActivities": "-548328.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "357.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-15569463.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "15569463",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "394008.00",
                    "stockBasedCompensation": "239643.00",
                    "otherNonCashItems": "-228460.00",
                    "freeCashFlow": "-16117791.00"
                },
                "2009-09-30": {
                    "date": "2009-09-30",
                    "filing_date": "2009-09-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-557469.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "9908.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "31905.00",
                    "changeInCash": "-683440.00",
                    "beginPeriodCashFlow": "20468266.00",
                    "endPeriodCashFlow": "19784826.00",
                    "totalCashFromOperatingActivities": "-1957205.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "400.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "10768.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "557469",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-346753.00",
                    "stockBasedCompensation": "196382.00",
                    "otherNonCashItems": "-2368326.00",
                    "freeCashFlow": "-2514674.00"
                },
                "2009-06-30": {
                    "date": "2009-06-30",
                    "filing_date": "2009-06-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-18026000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "35537521.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1924571.00",
                    "changeInCash": "19675854.00",
                    "beginPeriodCashFlow": "792412.00",
                    "endPeriodCashFlow": "20468266.00",
                    "totalCashFromOperatingActivities": "1621874.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "380.00",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-18026000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "18026000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "158577.00",
                    "stockBasedCompensation": "23395.00",
                    "otherNonCashItems": "44138.00",
                    "freeCashFlow": "-16404126.00"
                },
                "2009-03-31": {
                    "date": "2009-03-31",
                    "filing_date": "2009-03-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "2443.20",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-10776.48",
                    "changeToOperatingActivities": null,
                    "netIncome": "-102424.75",
                    "changeInCash": "-129339.00",
                    "beginPeriodCashFlow": "920206.00",
                    "endPeriodCashFlow": "790867.00",
                    "totalCashFromOperatingActivities": "-89019.54",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "333.84",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-10776.48",
                    "changeToNetincome": null,
                    "capitalExpenditures": "2443.2",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-34602.66",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "47674.00",
                    "freeCashFlow": "-86576.34"
                },
                "2008-12-31": {
                    "date": "2008-12-31",
                    "filing_date": "2008-12-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "266.23",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": null,
                    "changeToOperatingActivities": null,
                    "netIncome": "-30282.66",
                    "changeInCash": "-145559.00",
                    "beginPeriodCashFlow": "1065765.00",
                    "endPeriodCashFlow": "920206.00",
                    "totalCashFromOperatingActivities": "-145825.80",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "369.76",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "266.23",
                    "changeToNetincome": null,
                    "capitalExpenditures": "266.23",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-115912.90",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": "-145559.57"
                },
                "2008-09-30": {
                    "date": "2008-09-30",
                    "filing_date": "2008-09-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "18512.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "1552.27",
                    "changeToOperatingActivities": null,
                    "netIncome": "-226249.58",
                    "changeInCash": "-103092.00",
                    "beginPeriodCashFlow": "1328330.00",
                    "endPeriodCashFlow": "1225238.00",
                    "totalCashFromOperatingActivities": "-71647.30",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "290.95",
                    "otherCashflowsFromInvestingActivities": "19650.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "6153.16",
                    "changeToNetincome": null,
                    "capitalExpenditures": "1137.88",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "154311.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "0.00",
                    "freeCashFlow": "-72785.19"
                },
                "2008-06-30": {
                    "date": "2008-06-30",
                    "filing_date": "2008-06-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-96425.62",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "107862.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-4465.51",
                    "changeInCash": "-8151.00",
                    "beginPeriodCashFlow": "1336481.00",
                    "endPeriodCashFlow": "1328330.00",
                    "totalCashFromOperatingActivities": "-19587.35",
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": "-19650.23",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-11513.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "76775.4",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-15121.83",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": "-96362.74"
                },
                "2008-03-31": {
                    "date": "2008-03-31",
                    "filing_date": "2008-03-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-39344.21",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "1147243.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-25584.04",
                    "changeInCash": "1089723.00",
                    "beginPeriodCashFlow": "231826.00",
                    "endPeriodCashFlow": "1321549.00",
                    "totalCashFromOperatingActivities": "-13891.03",
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": "-39344.21",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "1155083.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "12000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-307.92",
                    "freeCashFlow": "-13891.03"
                },
                "2007-12-31": {
                    "date": "2007-12-31",
                    "filing_date": "2007-12-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "201.96",
                    "changeToOperatingActivities": null,
                    "netIncome": "-2948.60",
                    "changeInCash": "-451.00",
                    "beginPeriodCashFlow": "232277.00",
                    "endPeriodCashFlow": "231826.00",
                    "totalCashFromOperatingActivities": "-652.33",
                    "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": "2296.27",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "0.00",
                    "freeCashFlow": "-652.33"
                },
                "2007-09-30": {
                    "date": "2007-09-30",
                    "filing_date": "2007-09-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "145207.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-19027.49",
                    "changeInCash": "154815.00",
                    "beginPeriodCashFlow": "76877.00",
                    "endPeriodCashFlow": "231692.00",
                    "totalCashFromOperatingActivities": "2009.40",
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "176662.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "12930.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "8106.37",
                    "freeCashFlow": "2009.40"
                },
                "2007-06-30": {
                    "date": "2007-06-30",
                    "filing_date": "2007-06-30",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "9394.08",
                    "changeToOperatingActivities": null,
                    "netIncome": "-12210.43",
                    "changeInCash": "-28333.00",
                    "beginPeriodCashFlow": "105210.00",
                    "endPeriodCashFlow": "76877.00",
                    "totalCashFromOperatingActivities": "-37727.57",
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "9394.08",
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-25517.14",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": null,
                    "freeCashFlow": "-37727.57"
                }
            },
            "yearly": {
                "2024-12-31": {
                    "date": "2024-12-31",
                    "filing_date": "2025-03-31",
                    "currency_symbol": "USD",
                    "investments": "10944000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "10944000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-146735000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "15504000.00",
                    "changeInCash": "-608000.00",
                    "beginPeriodCashFlow": "5003000.00",
                    "endPeriodCashFlow": "4395000.00",
                    "totalCashFromOperatingActivities": "135378000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "62308000.00",
                    "otherCashflowsFromInvestingActivities": "157245.00",
                    "dividendsPaid": "17509000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-2577000.00",
                    "salePurchaseOfStock": "-16557000.00",
                    "otherCashflowsFromFinancingActivities": "-32669000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "13000000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-3591000.00",
                    "stockBasedCompensation": "7851000.00",
                    "otherNonCashItems": "47766000.00",
                    "freeCashFlow": "122378000.00"
                },
                "2023-12-31": {
                    "date": "2023-12-31",
                    "filing_date": "2024-03-27",
                    "currency_symbol": "USD",
                    "investments": "-22182000.00",
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-22182000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "-131926000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "41716000.00",
                    "changeInCash": "-2026000.00",
                    "beginPeriodCashFlow": "7029000.00",
                    "endPeriodCashFlow": "5003000.00",
                    "totalCashFromOperatingActivities": "152754000.00",
                    "issuanceOfCapitalStock": "0.00",
                    "depreciation": "77319411.00",
                    "otherCashflowsFromInvestingActivities": "-431952.00",
                    "dividendsPaid": "17736000.00",
                    "changeToInventory": null,
                    "changeToAccountReceivables": "1494000.00",
                    "salePurchaseOfStock": "-15970000.00",
                    "otherCashflowsFromFinancingActivities": "-35720000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "20943000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "1697000.00",
                    "stockBasedCompensation": "7616000.00",
                    "otherNonCashItems": "28908589.00",
                    "freeCashFlow": "131811000.00"
                },
                "2022-12-31": {
                    "date": "2022-12-31",
                    "filing_date": "2022-12-31",
                    "currency_symbol": "USD",
                    "investments": "-612672000.00",
                    "changeToLiabilities": "2608000.00",
                    "totalCashflowsFromInvestingActivities": "-612672000.00",
                    "netBorrowings": "440750000.00",
                    "totalCashFromFinancingActivities": "497564000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "78450000.00",
                    "changeInCash": "-9137000.00",
                    "beginPeriodCashFlow": "16166000.00",
                    "endPeriodCashFlow": "7029000.00",
                    "totalCashFromOperatingActivities": "106916000.00",
                    "issuanceOfCapitalStock": "86031000.00",
                    "depreciation": "60239000.00",
                    "otherCashflowsFromInvestingActivities": "38113000.00",
                    "dividendsPaid": "13637000.00",
                    "changeToInventory": "-2504664.00",
                    "changeToAccountReceivables": "-5498000.00",
                    "salePurchaseOfStock": "-421000.00",
                    "otherCashflowsFromFinancingActivities": "637963000.00",
                    "changeToNetincome": "-29880000.00",
                    "capitalExpenditures": "620790000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-2890000.00",
                    "stockBasedCompensation": "6101000.00",
                    "otherNonCashItems": "-39042000.00",
                    "freeCashFlow": "-513874000.00"
                },
                "2021-12-31": {
                    "date": "2021-12-31",
                    "filing_date": "2022-03-31",
                    "currency_symbol": "USD",
                    "investments": "8785000.00",
                    "changeToLiabilities": "1872000.00",
                    "totalCashflowsFromInvestingActivities": "-143912000.00",
                    "netBorrowings": "440750000.00",
                    "totalCashFromFinancingActivities": "-34220000.00",
                    "changeToOperatingActivities": "-2341000.00",
                    "netIncome": "27622000.00",
                    "changeInCash": "-97610000.00",
                    "beginPeriodCashFlow": "113776000.00",
                    "endPeriodCashFlow": "16166000.00",
                    "totalCashFromOperatingActivities": "81139000.00",
                    "issuanceOfCapitalStock": "0.00",
                    "depreciation": "32946000.00",
                    "otherCashflowsFromInvestingActivities": "8785000.00",
                    "dividendsPaid": "13637000.00",
                    "changeToInventory": "-1855528.00",
                    "changeToAccountReceivables": "-4213000.00",
                    "salePurchaseOfStock": "-33051000.00",
                    "otherCashflowsFromFinancingActivities": "-1169000.00",
                    "changeToNetincome": "19273000.00",
                    "capitalExpenditures": "152697000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-2341000.00",
                    "stockBasedCompensation": "6002000.00",
                    "otherNonCashItems": "2708000.00",
                    "freeCashFlow": "-71558000.00"
                },
                "2020-12-31": {
                    "date": "2020-12-31",
                    "filing_date": "2021-03-30",
                    "currency_symbol": "USD",
                    "investments": "33677000.00",
                    "changeToLiabilities": "-2169000.00",
                    "totalCashflowsFromInvestingActivities": "33677000.00",
                    "netBorrowings": "-45000000.00",
                    "totalCashFromFinancingActivities": "7694000.00",
                    "changeToOperatingActivities": "-2722000.00",
                    "netIncome": "13817000.00",
                    "changeInCash": "106805000.00",
                    "beginPeriodCashFlow": "6971000.00",
                    "endPeriodCashFlow": "113776000.00",
                    "totalCashFromOperatingActivities": "65616000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "39339000.00",
                    "otherCashflowsFromInvestingActivities": "37153000.00",
                    "dividendsPaid": "81677239.00",
                    "changeToInventory": "2283581.00",
                    "changeToAccountReceivables": "-553000.00",
                    "salePurchaseOfStock": "-23524000.00",
                    "otherCashflowsFromFinancingActivities": "76218000.00",
                    "changeToNetincome": "19895000.00",
                    "capitalExpenditures": "3476000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-2722000.00",
                    "stockBasedCompensation": "5652000.00",
                    "otherNonCashItems": "1935000.00",
                    "freeCashFlow": "62140000.00"
                },
                "2019-12-31": {
                    "date": "2019-12-31",
                    "filing_date": "2020-03-30",
                    "currency_symbol": "USD",
                    "investments": "-65031000.00",
                    "changeToLiabilities": "-780000.00",
                    "totalCashflowsFromInvestingActivities": "-65031000.00",
                    "netBorrowings": "45000000.00",
                    "totalCashFromFinancingActivities": "8749000.00",
                    "changeToOperatingActivities": "-3365000.00",
                    "netIncome": "16397000.00",
                    "changeInCash": "1079000.00",
                    "beginPeriodCashFlow": "5892000.00",
                    "endPeriodCashFlow": "6971000.00",
                    "totalCashFromOperatingActivities": "57339000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "31429000.00",
                    "otherCashflowsFromInvestingActivities": "-3743000.00",
                    "dividendsPaid": "13367718.00",
                    "changeToInventory": "798133.00",
                    "changeToAccountReceivables": "-2585000.00",
                    "salePurchaseOfStock": "-46613000.00",
                    "otherCashflowsFromFinancingActivities": "10362000.00",
                    "changeToNetincome": "4456000.00",
                    "capitalExpenditures": "61288000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-3365000.00",
                    "stockBasedCompensation": "5180000.00",
                    "otherNonCashItems": "3327000.00",
                    "freeCashFlow": "-3949000.00"
                },
                "2018-12-31": {
                    "date": "2018-12-31",
                    "filing_date": "2019-03-22",
                    "currency_symbol": "USD",
                    "investments": "-36270000.00",
                    "changeToLiabilities": "-987000.00",
                    "totalCashflowsFromInvestingActivities": "-36270000.00",
                    "netBorrowings": "45000000.00",
                    "totalCashFromFinancingActivities": "-17151000.00",
                    "changeToOperatingActivities": "-3365000.00",
                    "netIncome": "5872000.00",
                    "changeInCash": "-6647000.00",
                    "beginPeriodCashFlow": "12539000.00",
                    "endPeriodCashFlow": "5892000.00",
                    "totalCashFromOperatingActivities": "46582000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "30091000.00",
                    "otherCashflowsFromInvestingActivities": "11141293.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-506000.00",
                    "salePurchaseOfStock": "-20464000.00",
                    "otherCashflowsFromFinancingActivities": "2321000.00",
                    "changeToNetincome": "10561000.00",
                    "capitalExpenditures": "46031000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1493000.00",
                    "stockBasedCompensation": "3858000.00",
                    "otherNonCashItems": "6712000.00",
                    "freeCashFlow": "551000.00"
                },
                "2017-12-31": {
                    "date": "2017-12-31",
                    "filing_date": "2017-12-31",
                    "currency_symbol": "USD",
                    "investments": "-40101000.00",
                    "changeToLiabilities": "1399000.00",
                    "totalCashflowsFromInvestingActivities": "-40101000.00",
                    "netBorrowings": "45000000.00",
                    "totalCashFromFinancingActivities": "-15124000.00",
                    "changeToOperatingActivities": "-3365000.00",
                    "netIncome": "10537000.00",
                    "changeInCash": "-8895000.00",
                    "beginPeriodCashFlow": "21434000.00",
                    "endPeriodCashFlow": "12539000.00",
                    "totalCashFromOperatingActivities": "44773000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "108000.00",
                    "otherCashflowsFromInvestingActivities": "3600000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-602000.00",
                    "salePurchaseOfStock": "-17729000.00",
                    "otherCashflowsFromFinancingActivities": "2605000.00",
                    "changeToNetincome": "-6388000.00",
                    "capitalExpenditures": "4409000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "797000.00",
                    "stockBasedCompensation": "3785000.00",
                    "otherNonCashItems": "26337000.00",
                    "freeCashFlow": "40364000.00"
                },
                "2016-12-31": {
                    "date": "2016-12-31",
                    "filing_date": "2016-12-31",
                    "currency_symbol": "USD",
                    "investments": "3847000.00",
                    "changeToLiabilities": "223000.00",
                    "totalCashflowsFromInvestingActivities": "3847000.00",
                    "netBorrowings": "-83500000.00",
                    "totalCashFromFinancingActivities": "-26872000.00",
                    "changeToOperatingActivities": "-3365000.00",
                    "netIncome": "25254000.00",
                    "changeInCash": "16088000.00",
                    "beginPeriodCashFlow": "5346000.00",
                    "endPeriodCashFlow": "21434000.00",
                    "totalCashFromOperatingActivities": "38991000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "231000.00",
                    "otherCashflowsFromInvestingActivities": "18391000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-1847000.00",
                    "salePurchaseOfStock": "-2280000.00",
                    "otherCashflowsFromFinancingActivities": "5455000.00",
                    "changeToNetincome": "-15635000.00",
                    "capitalExpenditures": "10806000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1624000.00",
                    "stockBasedCompensation": "3106000.00",
                    "otherNonCashItems": "7799000.00",
                    "freeCashFlow": "28185000.00"
                },
                "2015-12-31": {
                    "date": "2015-12-31",
                    "filing_date": "2015-12-31",
                    "currency_symbol": "USD",
                    "investments": "-14398000.00",
                    "changeToLiabilities": "814000.00",
                    "totalCashflowsFromInvestingActivities": "-221409000.00",
                    "netBorrowings": "83500000.00",
                    "totalCashFromFinancingActivities": "107453000.00",
                    "changeToOperatingActivities": "-1493000.00",
                    "netIncome": "-43056000.00",
                    "changeInCash": "-84878000.00",
                    "beginPeriodCashFlow": "90224000.00",
                    "endPeriodCashFlow": "5346000.00",
                    "totalCashFromOperatingActivities": "30819000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "212000.00",
                    "otherCashflowsFromInvestingActivities": "-5352000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-540000.00",
                    "salePurchaseOfStock": "-1708000.00",
                    "otherCashflowsFromFinancingActivities": "39000.00",
                    "changeToNetincome": "15958000.00",
                    "capitalExpenditures": "217345000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "274000.00",
                    "stockBasedCompensation": "2706000.00",
                    "otherNonCashItems": "62567000.00",
                    "freeCashFlow": "-186526000.00"
                },
                "2014-12-31": {
                    "date": "2014-12-31",
                    "filing_date": "2014-12-31",
                    "currency_symbol": "USD",
                    "investments": "-27508000.00",
                    "changeToLiabilities": "-97000.00",
                    "totalCashflowsFromInvestingActivities": "-74550000.00",
                    "netBorrowings": "83500000.00",
                    "totalCashFromFinancingActivities": "32106000.00",
                    "changeToOperatingActivities": "-162000.00",
                    "netIncome": "11515000.00",
                    "changeInCash": "-8712000.00",
                    "beginPeriodCashFlow": "98936000.00",
                    "endPeriodCashFlow": "90224000.00",
                    "totalCashFromOperatingActivities": "35224000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "189000.00",
                    "otherCashflowsFromInvestingActivities": "-40401000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-65000.00",
                    "salePurchaseOfStock": "-1846000.00",
                    "otherCashflowsFromFinancingActivities": "33952000.00",
                    "changeToNetincome": "-4708000.00",
                    "capitalExpenditures": "27907000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-162000.00",
                    "stockBasedCompensation": "2096000.00",
                    "otherNonCashItems": "24907000.00",
                    "freeCashFlow": "7317000.00"
                },
                "2013-12-31": {
                    "date": "2013-12-31",
                    "filing_date": "2013-12-31",
                    "currency_symbol": "USD",
                    "investments": "-15399000.00",
                    "changeToLiabilities": "-1119000.00",
                    "totalCashflowsFromInvestingActivities": "-67392000.00",
                    "netBorrowings": "83500000.00",
                    "totalCashFromFinancingActivities": "9613000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-74629000.00",
                    "changeInCash": "-28423000.00",
                    "beginPeriodCashFlow": "127359000.00",
                    "endPeriodCashFlow": "98936000.00",
                    "totalCashFromOperatingActivities": "32217000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "176000.00",
                    "otherCashflowsFromInvestingActivities": "15000000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-26000.00",
                    "salePurchaseOfStock": "11382000.00",
                    "otherCashflowsFromFinancingActivities": "9613000.00",
                    "changeToNetincome": "82378000.00",
                    "capitalExpenditures": "71092000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-1145000.00",
                    "stockBasedCompensation": "4670000.00",
                    "otherNonCashItems": "118657000.00",
                    "freeCashFlow": "-38875000.00"
                },
                "2012-12-31": {
                    "date": "2012-12-31",
                    "filing_date": "2012-12-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-79444000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "157730000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "21927000.00",
                    "changeInCash": "114286000.00",
                    "beginPeriodCashFlow": "13073000.00",
                    "endPeriodCashFlow": "127359000.00",
                    "totalCashFromOperatingActivities": "37624000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "102000.00",
                    "otherCashflowsFromInvestingActivities": "-15145000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "-64000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "157730000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "60683000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-182000.00",
                    "stockBasedCompensation": "1705000.00",
                    "otherNonCashItems": "10822000.00",
                    "freeCashFlow": "-23059000.00"
                },
                "2011-12-31": {
                    "date": "2011-12-31",
                    "filing_date": "2011-12-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-42694000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "6637000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "12489000.00",
                    "changeInCash": "-15460000.00",
                    "beginPeriodCashFlow": "28533000.00",
                    "endPeriodCashFlow": "13073000.00",
                    "totalCashFromOperatingActivities": "20662000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "5566000.00",
                    "otherCashflowsFromInvestingActivities": "-953000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": "138000.00",
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "28000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "33973000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "153000.00",
                    "stockBasedCompensation": "1599000.00",
                    "otherNonCashItems": "-129000.00",
                    "freeCashFlow": "-13311000.00"
                },
                "2010-12-31": {
                    "date": "2010-12-31",
                    "filing_date": "2010-12-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": "165000.00",
                    "totalCashflowsFromInvestingActivities": "-63514000.00",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "53495000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "2399000.00",
                    "changeInCash": "-8176000.00",
                    "beginPeriodCashFlow": "36709000.00",
                    "endPeriodCashFlow": "28533000.00",
                    "totalCashFromOperatingActivities": "463000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "347000.00",
                    "otherCashflowsFromInvestingActivities": "-4000.00",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-4910000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "63510000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "56000.00",
                    "stockBasedCompensation": "589000.00",
                    "otherNonCashItems": "-1375000.00",
                    "freeCashFlow": "-63047000.00"
                },
                "2009-12-31": {
                    "date": "2009-12-31",
                    "filing_date": "2009-12-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "68360000.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "1000000.00",
                    "changeInCash": "35920000.00",
                    "beginPeriodCashFlow": "800000.00",
                    "endPeriodCashFlow": "36720000.00",
                    "totalCashFromOperatingActivities": "-880000.00",
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": "73840000.00",
                    "otherCashflowsFromFinancingActivities": "-5480000.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "34150000",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "210000.00",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "-2090000.00",
                    "freeCashFlow": "-35030000.00"
                },
                "2008-12-31": {
                    "date": "2008-12-31",
                    "filing_date": "2009-03-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-65062.96",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "79430.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-333393.52",
                    "changeInCash": "-286404.00",
                    "beginPeriodCashFlow": "1077271.00",
                    "endPeriodCashFlow": "790867.00",
                    "totalCashFromOperatingActivities": "-309238.93",
                    "issuanceOfCapitalStock": null,
                    "depreciation": "956.68",
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "79430.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "65062.96",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "-24476.12",
                    "stockBasedCompensation": "-8467.57",
                    "otherNonCashItems": "104252.00",
                    "freeCashFlow": "-374301.89"
                },
                "2007-12-31": {
                    "date": "2007-12-31",
                    "filing_date": "2008-03-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": "-39344.21",
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "1302436.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-59849.41",
                    "changeInCash": "1212741.00",
                    "beginPeriodCashFlow": "108808.00",
                    "endPeriodCashFlow": "1321549.00",
                    "totalCashFromOperatingActivities": "-50351.70",
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": "-39344.21",
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "1212802.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "1678.81",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "7818.91",
                    "freeCashFlow": "-50351.70"
                },
                "2006-12-31": {
                    "date": "2006-12-31",
                    "filing_date": "2007-03-31",
                    "currency_symbol": "USD",
                    "investments": null,
                    "changeToLiabilities": null,
                    "totalCashflowsFromInvestingActivities": null,
                    "netBorrowings": null,
                    "totalCashFromFinancingActivities": "97087.00",
                    "changeToOperatingActivities": null,
                    "netIncome": "-8958.04",
                    "changeInCash": "97084.00",
                    "beginPeriodCashFlow": "-0.40",
                    "endPeriodCashFlow": "97084.00",
                    "totalCashFromOperatingActivities": "-2.60",
                    "issuanceOfCapitalStock": null,
                    "depreciation": null,
                    "otherCashflowsFromInvestingActivities": null,
                    "dividendsPaid": null,
                    "changeToInventory": null,
                    "changeToAccountReceivables": null,
                    "salePurchaseOfStock": null,
                    "otherCashflowsFromFinancingActivities": "-107129.00",
                    "changeToNetincome": null,
                    "capitalExpenditures": "0",
                    "changeReceivables": null,
                    "cashFlowsOtherOperating": null,
                    "exchangeRateChanges": null,
                    "cashAndCashEquivalentsChanges": null,
                    "changeInWorkingCapital": "8955.44",
                    "stockBasedCompensation": null,
                    "otherNonCashItems": "0.00",
                    "freeCashFlow": "-2.60"
                }
            }
        },
        "Income_Statement": {
            "currency_symbol": "USD",
            "quarterly": {
                "2025-06-30": {
                    "date": "2025-06-30",
                    "filing_date": "2025-06-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "24289000.00",
                    "minorityInterest": "-1490000.00",
                    "netIncome": "15459000.00",
                    "sellingGeneralAdministrative": "3113000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "33103000.00",
                    "reconciledDepreciation": "13569000.00",
                    "ebit": "30742000.00",
                    "ebitda": "44311000.00",
                    "depreciationAndAmortization": "13569000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "26019000.00",
                    "otherOperatingExpenses": "25403000.00",
                    "interestExpense": "6453000.00",
                    "taxProvision": "7340000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-6453000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "7340000.00",
                    "totalRevenue": "51422000.00",
                    "totalOperatingExpenses": "7084000.00",
                    "costOfRevenue": "18319000.00",
                    "totalOtherIncomeExpenseNet": "-1730000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "16949000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2025-03-31": {
                    "date": "2025-03-31",
                    "filing_date": "2025-03-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "17356000.00",
                    "minorityInterest": "-753000.00",
                    "netIncome": "10504000.00",
                    "sellingGeneralAdministrative": "3024000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "29061000.00",
                    "reconciledDepreciation": "14680000.00",
                    "ebit": "24221000.00",
                    "ebitda": "38901000.00",
                    "depreciationAndAmortization": "14680000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "23952000.00",
                    "otherOperatingExpenses": "26113000.00",
                    "interestExpense": "6865000.00",
                    "taxProvision": "6099000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-6865000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "6099000.00",
                    "totalRevenue": "50065000.00",
                    "totalOperatingExpenses": "5109000.00",
                    "costOfRevenue": "21004000.00",
                    "totalOtherIncomeExpenseNet": "-6596000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "11257000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2024-12-31": {
                    "date": "2024-12-31",
                    "filing_date": "2025-02-18",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "7815000.00",
                    "minorityInterest": "-2000.00",
                    "netIncome": "3062000.00",
                    "sellingGeneralAdministrative": "4890000.00",
                    "sellingAndMarketingExpenses": "534000.00",
                    "grossProfit": "26721000.00",
                    "reconciledDepreciation": "15705000.00",
                    "ebit": "15349249.00",
                    "ebitda": "31054249.00",
                    "depreciationAndAmortization": "15705000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "19878714.00",
                    "otherOperatingExpenses": "26184000.00",
                    "interestExpense": "7980000.00",
                    "taxProvision": "4751000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-7980000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "4751000.00",
                    "totalRevenue": "47400000.00",
                    "totalOperatingExpenses": "6842297.00",
                    "costOfRevenue": "19341320.00",
                    "totalOtherIncomeExpenseNet": "-12641000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "3064000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2024-09-30": {
                    "date": "2024-09-30",
                    "filing_date": "2024-11-07",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "7546000.00",
                    "minorityInterest": "-395000.00",
                    "netIncome": "5399000.00",
                    "sellingGeneralAdministrative": "3626000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "25542000.00",
                    "reconciledDepreciation": "14358000.00",
                    "ebit": "16254000.00",
                    "ebitda": "30612000.00",
                    "depreciationAndAmortization": "14358000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "19718000.00",
                    "otherOperatingExpenses": "24980000.00",
                    "interestExpense": "8708000.00",
                    "taxProvision": "1752000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-8708000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1752000.00",
                    "totalRevenue": "44698000.00",
                    "totalOperatingExpenses": "5824000.00",
                    "costOfRevenue": "19156000.00",
                    "totalOtherIncomeExpenseNet": "-12172000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "5794000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2024-06-30": {
                    "date": "2024-06-30",
                    "filing_date": "2024-06-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "14189000.00",
                    "minorityInterest": "-474000.00",
                    "netIncome": "10028000.00",
                    "sellingGeneralAdministrative": "4277000.00",
                    "sellingAndMarketingExpenses": "1190000.00",
                    "grossProfit": "22196000.00",
                    "reconciledDepreciation": "14961000.00",
                    "ebit": "23164000.00",
                    "ebitda": "38125000.00",
                    "depreciationAndAmortization": "14961000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "16187000.00",
                    "otherOperatingExpenses": "25182000.00",
                    "interestExpense": "8972000.00",
                    "taxProvision": "3690000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-8972000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3690000.00",
                    "totalRevenue": "41365000.00",
                    "totalOperatingExpenses": "6018000.00",
                    "costOfRevenue": "19169000.00",
                    "totalOtherIncomeExpenseNet": "-1998000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "10502000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2024-03-31": {
                    "date": "2024-03-31",
                    "filing_date": "2024-03-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-687000.00",
                    "minorityInterest": "-340000.00",
                    "netIncome": "-4196000.00",
                    "sellingGeneralAdministrative": "4022000.00",
                    "sellingAndMarketingExpenses": "1110000.00",
                    "grossProfit": "20365000.00",
                    "reconciledDepreciation": "17284000.00",
                    "ebit": "9413000.00",
                    "ebitda": "26633000.00",
                    "depreciationAndAmortization": "17220000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "14604000.00",
                    "otherOperatingExpenses": "28015000.00",
                    "interestExpense": "9368000.00",
                    "taxProvision": "3837000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-9368000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3820000.00",
                    "totalRevenue": "42620000.00",
                    "totalOperatingExpenses": "5695000.00",
                    "costOfRevenue": "22446000.00",
                    "totalOtherIncomeExpenseNet": "-15291000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-3856000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2023-12-31": {
                    "date": "2023-12-31",
                    "filing_date": "2024-02-15",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "29042000.00",
                    "minorityInterest": "-220000.00",
                    "netIncome": "24239000.00",
                    "sellingGeneralAdministrative": "3787000.00",
                    "sellingAndMarketingExpenses": "1493000.00",
                    "grossProfit": "20557000.00",
                    "reconciledDepreciation": "19596000.00",
                    "ebit": "38525000.00",
                    "ebitda": "58663000.00",
                    "depreciationAndAmortization": "20138000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "15277000.00",
                    "otherOperatingExpenses": "27822000.00",
                    "interestExpense": "10025000.00",
                    "taxProvision": "4583000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-20025000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "4710000.00",
                    "totalRevenue": "44498000.00",
                    "totalOperatingExpenses": "3689000.00",
                    "costOfRevenue": "24133000.00",
                    "totalOtherIncomeExpenseNet": "13765000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "24459000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2023-09-30": {
                    "date": "2023-09-30",
                    "filing_date": "2023-11-06",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "582000.00",
                    "minorityInterest": "-255000.00",
                    "netIncome": "-241000.00",
                    "sellingGeneralAdministrative": "3133000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "20137000.00",
                    "reconciledDepreciation": "16274000.00",
                    "ebit": "10556000.00",
                    "ebitda": "26624000.00",
                    "depreciationAndAmortization": "16068000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "14280000.00",
                    "otherOperatingExpenses": "25781000.00",
                    "interestExpense": "9768000.00",
                    "taxProvision": "568000.00",
                    "interestIncome": "0.00",
                    "netInterestIncome": "-9768000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "568000.00",
                    "totalRevenue": "40799000.00",
                    "totalOperatingExpenses": "4791000.00",
                    "costOfRevenue": "20928000.00",
                    "totalOtherIncomeExpenseNet": "-13698000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "14000.00",
                    "netIncomeApplicableToCommonShares": "-241000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2023-06-30": {
                    "date": "2023-06-30",
                    "filing_date": "2023-06-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "1578000.00",
                    "minorityInterest": "-635000.00",
                    "netIncome": "2049000.00",
                    "sellingGeneralAdministrative": "3494000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "22635000.00",
                    "reconciledDepreciation": "21905000.00",
                    "ebit": "11395000.00",
                    "ebitda": "33589000.00",
                    "depreciationAndAmortization": "22194000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "16884000.00",
                    "otherOperatingExpenses": "32951000.00",
                    "interestExpense": "9817000.00",
                    "taxProvision": "-1106000.00",
                    "interestIncome": "0.00",
                    "netInterestIncome": "-9817000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-1106000.00",
                    "totalRevenue": "49835000.00",
                    "totalOperatingExpenses": "5572000.00",
                    "costOfRevenue": "27858000.00",
                    "totalOtherIncomeExpenseNet": "-15306000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "2684000.00",
                    "netIncomeApplicableToCommonShares": "2049000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2023-03-31": {
                    "date": "2023-03-31",
                    "filing_date": "2023-06-08",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "15710000.00",
                    "minorityInterest": "117000.00",
                    "netIncome": "15669000.00",
                    "sellingGeneralAdministrative": "3730000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "19405000.00",
                    "reconciledDepreciation": "18152000.00",
                    "ebit": "25614000.00",
                    "ebitda": "43767000.00",
                    "depreciationAndAmortization": "18153000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "13803000.00",
                    "otherOperatingExpenses": "30176000.00",
                    "interestExpense": "9905000.00",
                    "taxProvision": "158000.00",
                    "interestIncome": "89000.00",
                    "netInterestIncome": "-9816000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "158000.00",
                    "totalRevenue": "43979000.00",
                    "totalOperatingExpenses": "5602000.00",
                    "costOfRevenue": "24574000.00",
                    "totalOtherIncomeExpenseNet": "1907000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "15552000.00",
                    "netIncomeApplicableToCommonShares": "2049000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2022-12-31": {
                    "date": "2022-12-31",
                    "filing_date": "2023-02-21",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "1150000.00",
                    "minorityInterest": "-290000.00",
                    "netIncome": "-2358000.00",
                    "sellingGeneralAdministrative": "3218000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "13301000.00",
                    "reconciledDepreciation": "19757000.00",
                    "ebit": "10576000.00",
                    "ebitda": "30363000.00",
                    "depreciationAndAmortization": "19787000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "10135000.00",
                    "otherOperatingExpenses": "28313000.00",
                    "interestExpense": "9456000.00",
                    "taxProvision": "3218000.00",
                    "interestIncome": "119000.00",
                    "netInterestIncome": "-9337000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3218000.00",
                    "totalRevenue": "38448000.00",
                    "totalOperatingExpenses": "13301000.00",
                    "costOfRevenue": "25147000.00",
                    "totalOtherIncomeExpenseNet": "-8985000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-2068000.00",
                    "netIncomeApplicableToCommonShares": "-2358000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2022-09-30": {
                    "date": "2022-09-30",
                    "filing_date": "2022-09-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "28418000.00",
                    "minorityInterest": "201000.00",
                    "netIncome": "31882000.00",
                    "sellingGeneralAdministrative": "3024000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "13631000.00",
                    "reconciledDepreciation": "18125000.00",
                    "ebit": "31914000.00",
                    "ebitda": "50039000.00",
                    "depreciationAndAmortization": "18125000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "9529000.00",
                    "otherOperatingExpenses": "11698000.00",
                    "interestExpense": "6475000.00",
                    "taxProvision": "-3263000.00",
                    "interestIncome": "376000.00",
                    "netInterestIncome": "-6099000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-3263000.00",
                    "totalRevenue": "38951000.00",
                    "totalOperatingExpenses": "4387000.00",
                    "costOfRevenue": "8674000.00",
                    "totalOtherIncomeExpenseNet": "19174000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "31681000.00",
                    "netIncomeApplicableToCommonShares": "31882000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2022-06-30": {
                    "date": "2022-06-30",
                    "filing_date": "2022-07-13",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "44334000.00",
                    "minorityInterest": null,
                    "netIncome": "39696000.00",
                    "sellingGeneralAdministrative": "4655000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "19413000.00",
                    "reconciledDepreciation": "11132000.00",
                    "ebit": "44677000.00",
                    "ebitda": "55714000.00",
                    "depreciationAndAmortization": "11037000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "10397000.00",
                    "otherOperatingExpenses": "14465000.00",
                    "interestExpense": "727000.00",
                    "taxProvision": "4638000.00",
                    "interestIncome": "221000.00",
                    "netInterestIncome": "-506000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "4638000.00",
                    "totalRevenue": "35968000.00",
                    "totalOperatingExpenses": "9209000.00",
                    "costOfRevenue": "16273000.00",
                    "totalOtherIncomeExpenseNet": "33848000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "39696000.00",
                    "netIncomeApplicableToCommonShares": "39696000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2022-03-31": {
                    "date": "2022-03-31",
                    "filing_date": "2022-03-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "13867000.00",
                    "minorityInterest": null,
                    "netIncome": "9141000.00",
                    "sellingGeneralAdministrative": "2497000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "18959000.00",
                    "reconciledDepreciation": "11225000.00",
                    "ebit": "14495000.00",
                    "ebitda": "25720000.00",
                    "depreciationAndAmortization": "11225000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "15028000.00",
                    "otherOperatingExpenses": "20472000.00",
                    "interestExpense": "628000.00",
                    "taxProvision": "4726000.00",
                    "interestIncome": "93000.00",
                    "netInterestIncome": "-535000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "4726000.00",
                    "totalRevenue": "35365000.00",
                    "totalOperatingExpenses": "4001000.00",
                    "costOfRevenue": "16406000.00",
                    "totalOtherIncomeExpenseNet": "-361000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "9141000.00",
                    "netIncomeApplicableToCommonShares": "9141000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2021-12-31": {
                    "date": "2021-12-31",
                    "filing_date": "2022-02-17",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "11597000.00",
                    "minorityInterest": null,
                    "netIncome": "7395000.00",
                    "sellingGeneralAdministrative": "3026000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "17761000.00",
                    "reconciledDepreciation": "8468000.00",
                    "ebit": "12164000.00",
                    "ebitda": "20603000.00",
                    "depreciationAndAmortization": "8439000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "12910000.00",
                    "otherOperatingExpenses": "16911000.00",
                    "interestExpense": "608000.00",
                    "taxProvision": "4202000.00",
                    "interestIncome": "97000.00",
                    "netInterestIncome": "-511000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "4202000.00",
                    "totalRevenue": "29821000.00",
                    "totalOperatingExpenses": "4720000.00",
                    "costOfRevenue": "12060000.00",
                    "totalOtherIncomeExpenseNet": "-1313000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "7395000.00",
                    "netIncomeApplicableToCommonShares": "7395000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2021-09-30": {
                    "date": "2021-09-30",
                    "filing_date": "2021-11-03",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "10977000.00",
                    "minorityInterest": null,
                    "netIncome": "6622000.00",
                    "sellingGeneralAdministrative": "2250000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "15278000.00",
                    "reconciledDepreciation": "8733000.00",
                    "ebit": "11361000.00",
                    "ebitda": "20035000.00",
                    "depreciationAndAmortization": "8674000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "11419000.00",
                    "otherOperatingExpenses": "16047000.00",
                    "interestExpense": "462000.00",
                    "taxProvision": "4355000.00",
                    "interestIncome": "99000.00",
                    "netInterestIncome": "-363000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "4355000.00",
                    "totalRevenue": "27596000.00",
                    "totalOperatingExpenses": "3589000.00",
                    "costOfRevenue": "12318000.00",
                    "totalOtherIncomeExpenseNet": "-442000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "6622000.00",
                    "netIncomeApplicableToCommonShares": "6622000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2021-06-30": {
                    "date": "2021-06-30",
                    "filing_date": "2021-08-05",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "13182000.00",
                    "minorityInterest": null,
                    "netIncome": "8636000.00",
                    "sellingGeneralAdministrative": "2541000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "13547000.00",
                    "reconciledDepreciation": "8933000.00",
                    "ebit": "13681000.00",
                    "ebitda": "22538000.00",
                    "depreciationAndAmortization": "8857000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "7865000.00",
                    "otherOperatingExpenses": "18532000.00",
                    "interestExpense": "616000.00",
                    "taxProvision": "4546000.00",
                    "interestIncome": "136000.00",
                    "netInterestIncome": "-480000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "4546000.00",
                    "totalRevenue": "26446000.00",
                    "totalOperatingExpenses": "2541000.00",
                    "costOfRevenue": "12899000.00",
                    "totalOtherIncomeExpenseNet": "5268000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "8636000.00",
                    "netIncomeApplicableToCommonShares": "8636000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2021-03-31": {
                    "date": "2021-03-31",
                    "filing_date": "2021-04-29",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "9097000.00",
                    "minorityInterest": null,
                    "netIncome": "4969000.00",
                    "sellingGeneralAdministrative": "2381000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "15725000.00",
                    "reconciledDepreciation": "10043000.00",
                    "ebit": "9471000.00",
                    "ebitda": "19589000.00",
                    "depreciationAndAmortization": "10118000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "11970000.00",
                    "otherOperatingExpenses": "19027000.00",
                    "interestExpense": "449000.00",
                    "taxProvision": "4128000.00",
                    "interestIncome": "149000.00",
                    "netInterestIncome": "-300000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "4128000.00",
                    "totalRevenue": "30997000.00",
                    "totalOperatingExpenses": "3661000.00",
                    "costOfRevenue": "15272000.00",
                    "totalOtherIncomeExpenseNet": "-2873000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "4969000.00",
                    "netIncomeApplicableToCommonShares": "4969000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2020-12-31": {
                    "date": "2020-12-31",
                    "filing_date": "2021-02-11",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "15914000.00",
                    "minorityInterest": null,
                    "netIncome": "10504000.00",
                    "sellingGeneralAdministrative": "2452000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "17514000.00",
                    "reconciledDepreciation": "8651000.00",
                    "ebit": "16217000.00",
                    "ebitda": "25065000.00",
                    "depreciationAndAmortization": "8848000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "13302000.00",
                    "otherOperatingExpenses": "16323000.00",
                    "interestExpense": "303000.00",
                    "taxProvision": "5410000.00",
                    "interestIncome": "4000.00",
                    "netInterestIncome": "-307000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "5410000.00",
                    "totalRevenue": "29696000.00",
                    "totalOperatingExpenses": "3872000.00",
                    "costOfRevenue": "12451000.00",
                    "totalOtherIncomeExpenseNet": "2541000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "10504000.00",
                    "netIncomeApplicableToCommonShares": "10504000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2020-09-30": {
                    "date": "2020-09-30",
                    "filing_date": "2020-10-29",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "10431000.00",
                    "minorityInterest": null,
                    "netIncome": "6518000.00",
                    "sellingGeneralAdministrative": "1855000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "12452000.00",
                    "reconciledDepreciation": "7828000.00",
                    "ebit": "10859000.00",
                    "ebitda": "18687000.00",
                    "depreciationAndAmortization": "7828000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "9230000.00",
                    "otherOperatingExpenses": "14013000.00",
                    "interestExpense": "428000.00",
                    "taxProvision": "3913000.00",
                    "interestIncome": "151000.00",
                    "netInterestIncome": "-277000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3913000.00",
                    "totalRevenue": "23267000.00",
                    "totalOperatingExpenses": "3198000.00",
                    "costOfRevenue": "10815000.00",
                    "totalOtherIncomeExpenseNet": "1177000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "6518000.00",
                    "netIncomeApplicableToCommonShares": "6518000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2020-06-30": {
                    "date": "2020-06-30",
                    "filing_date": "2020-07-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "8722000.00",
                    "minorityInterest": null,
                    "netIncome": "7137000.00",
                    "sellingGeneralAdministrative": "1966000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "7599000.00",
                    "reconciledDepreciation": "8447000.00",
                    "ebit": "9254000.00",
                    "ebitda": "17846000.00",
                    "depreciationAndAmortization": "8592000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "4175000.00",
                    "otherOperatingExpenses": "14513000.00",
                    "interestExpense": "532000.00",
                    "taxProvision": "1585000.00",
                    "interestIncome": "135000.00",
                    "netInterestIncome": "-397000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1585000.00",
                    "totalRevenue": "18730000.00",
                    "totalOperatingExpenses": "3382000.00",
                    "costOfRevenue": "11131000.00",
                    "totalOtherIncomeExpenseNet": "4505000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "7137000.00",
                    "netIncomeApplicableToCommonShares": "7137000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2020-03-31": {
                    "date": "2020-03-31",
                    "filing_date": "2020-03-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-10791000.00",
                    "minorityInterest": null,
                    "netIncome": "-10342000.00",
                    "sellingGeneralAdministrative": "2062000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "7974000.00",
                    "reconciledDepreciation": "8685000.00",
                    "ebit": "-9878000.00",
                    "ebitda": "-1193000.00",
                    "depreciationAndAmortization": "8685000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "5068000.00",
                    "otherOperatingExpenses": "16189000.00",
                    "interestExpense": "844000.00",
                    "taxProvision": "-449000.00",
                    "interestIncome": "33000.00",
                    "netInterestIncome": "-811000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-449000.00",
                    "totalRevenue": "21332000.00",
                    "totalOperatingExpenses": "3416000.00",
                    "costOfRevenue": "12773000.00",
                    "totalOtherIncomeExpenseNet": "-15934000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-10342000.00",
                    "netIncomeApplicableToCommonShares": "-10342000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2019-12-31": {
                    "date": "2019-12-31",
                    "filing_date": "2020-02-13",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "6588000.00",
                    "minorityInterest": null,
                    "netIncome": "5316000.00",
                    "sellingGeneralAdministrative": "2680000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "9940000.00",
                    "reconciledDepreciation": null,
                    "ebit": "7415000.00",
                    "ebitda": "16619000.00",
                    "depreciationAndAmortization": "9204000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "5079000.00",
                    "otherOperatingExpenses": "19265000.00",
                    "interestExpense": "827000.00",
                    "taxProvision": "1272000.00",
                    "interestIncome": "117000.00",
                    "netInterestIncome": "-710000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1272000.00",
                    "totalRevenue": "23995000.00",
                    "totalOperatingExpenses": "2680000.00",
                    "costOfRevenue": "14055000.00",
                    "totalOtherIncomeExpenseNet": "1518000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "5316000.00",
                    "netIncomeApplicableToCommonShares": "5316000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2019-09-30": {
                    "date": "2019-09-30",
                    "filing_date": "2019-09-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "8578000.00",
                    "minorityInterest": null,
                    "netIncome": "6150000.00",
                    "sellingGeneralAdministrative": "1914000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "10794000.00",
                    "reconciledDepreciation": null,
                    "ebit": "7348000.00",
                    "ebitda": "17464000.00",
                    "depreciationAndAmortization": "10116000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "7687000.00",
                    "otherOperatingExpenses": "18091000.00",
                    "interestExpense": "848000.00",
                    "taxProvision": "2428000.00",
                    "interestIncome": "152000.00",
                    "netInterestIncome": "-696000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2428000.00",
                    "totalRevenue": "25778000.00",
                    "totalOperatingExpenses": "3107000.00",
                    "costOfRevenue": "14984000.00",
                    "totalOtherIncomeExpenseNet": "891000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "6150000.00",
                    "netIncomeApplicableToCommonShares": "6150000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2019-06-30": {
                    "date": "2019-06-30",
                    "filing_date": "2019-06-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "3748000.00",
                    "minorityInterest": null,
                    "netIncome": "2434000.00",
                    "sellingGeneralAdministrative": "1880000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "5800000.00",
                    "reconciledDepreciation": null,
                    "ebit": "4732000.00",
                    "ebitda": "15155000.00",
                    "depreciationAndAmortization": "10423000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2720000.00",
                    "otherOperatingExpenses": "19221000.00",
                    "interestExpense": "984000.00",
                    "taxProvision": "1314000.00",
                    "interestIncome": "224000.00",
                    "netInterestIncome": "-760000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1314000.00",
                    "totalRevenue": "21493000.00",
                    "totalOperatingExpenses": "3080000.00",
                    "costOfRevenue": "16200000.00",
                    "totalOtherIncomeExpenseNet": "1028000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "2434000.00",
                    "netIncomeApplicableToCommonShares": "2434000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2019-03-31": {
                    "date": "2019-03-31",
                    "filing_date": "2019-03-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "4094000.00",
                    "minorityInterest": null,
                    "netIncome": "2497000.00",
                    "sellingGeneralAdministrative": "1800000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "6769000.00",
                    "reconciledDepreciation": null,
                    "ebit": "4938000.00",
                    "ebitda": "13288000.00",
                    "depreciationAndAmortization": "8350000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "3642000.00",
                    "otherOperatingExpenses": "14526000.00",
                    "interestExpense": "844000.00",
                    "taxProvision": "1597000.00",
                    "interestIncome": "263000.00",
                    "netInterestIncome": "-581000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "1597000.00",
                    "totalRevenue": "18168000.00",
                    "totalOperatingExpenses": "3127000.00",
                    "costOfRevenue": "11399000.00",
                    "totalOtherIncomeExpenseNet": "452000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "2497000.00",
                    "netIncomeApplicableToCommonShares": "2497000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2018-12-31": {
                    "date": "2018-12-31",
                    "filing_date": "2019-02-19",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "4265000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "2749000.00",
                    "sellingGeneralAdministrative": "1983000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "5931000.00",
                    "reconciledDepreciation": null,
                    "ebit": "3251000.00",
                    "ebitda": "10439000.00",
                    "depreciationAndAmortization": "7188000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "3251000.00",
                    "otherOperatingExpenses": "14191000.00",
                    "interestExpense": "393000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "1516000.00",
                    "totalRevenue": "17458000.00",
                    "totalOperatingExpenses": "3159000.00",
                    "costOfRevenue": "11032000.00",
                    "totalOtherIncomeExpenseNet": "998000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "2749000.00",
                    "netIncomeApplicableToCommonShares": "2749000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2018-09-30": {
                    "date": "2018-09-30",
                    "filing_date": "2018-09-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "3199000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "2093000.00",
                    "sellingGeneralAdministrative": "1608000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "7295000.00",
                    "reconciledDepreciation": null,
                    "ebit": "3356000.00",
                    "ebitda": "10121000.00",
                    "depreciationAndAmortization": "6765000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "4671000.00",
                    "otherOperatingExpenses": "12674000.00",
                    "interestExpense": "392000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "1106000.00",
                    "totalRevenue": "17289000.00",
                    "totalOperatingExpenses": "2680000.00",
                    "costOfRevenue": "9994000.00",
                    "totalOtherIncomeExpenseNet": "-1416000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "2093000.00",
                    "netIncomeApplicableToCommonShares": "2093000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2018-06-30": {
                    "date": "2018-06-30",
                    "filing_date": "2018-06-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "2139000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "658000.00",
                    "sellingGeneralAdministrative": "1652000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "7219000.00",
                    "reconciledDepreciation": null,
                    "ebit": "2533000.00",
                    "ebitda": "10245000.00",
                    "depreciationAndAmortization": "7712000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "4505000.00",
                    "otherOperatingExpenses": "14450000.00",
                    "interestExpense": "394000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "1481000.00",
                    "totalRevenue": "18933000.00",
                    "totalOperatingExpenses": "2736000.00",
                    "costOfRevenue": "11714000.00",
                    "totalOtherIncomeExpenseNet": "-2344000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "658000.00",
                    "netIncomeApplicableToCommonShares": "658000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2018-03-31": {
                    "date": "2018-03-31",
                    "filing_date": "2018-03-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-899000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "372000.00",
                    "sellingGeneralAdministrative": "1654000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "7179000.00",
                    "reconciledDepreciation": null,
                    "ebit": "-417000.00",
                    "ebitda": "8084000.00",
                    "depreciationAndAmortization": "8501000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "4515000.00",
                    "otherOperatingExpenses": "14969000.00",
                    "interestExpense": "482000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-1271000.00",
                    "totalRevenue": "19470000.00",
                    "totalOperatingExpenses": "2678000.00",
                    "costOfRevenue": "12291000.00",
                    "totalOtherIncomeExpenseNet": "-5400000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "372000.00",
                    "netIncomeApplicableToCommonShares": "372000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2017-12-31": {
                    "date": "2017-12-31",
                    "filing_date": "2018-02-16",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "688000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "709000.00",
                    "sellingGeneralAdministrative": "1982000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "4956000.00",
                    "reconciledDepreciation": "5000.00",
                    "ebit": "1242000.00",
                    "ebitda": "8134000.00",
                    "depreciationAndAmortization": "6892000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "1738000.00",
                    "otherOperatingExpenses": "13708000.00",
                    "interestExpense": "554000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "9104000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-21000.00",
                    "totalRevenue": "15446000.00",
                    "totalOperatingExpenses": "3152000.00",
                    "costOfRevenue": "10556000.00",
                    "totalOtherIncomeExpenseNet": "-1050000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "-5018000.00",
                    "netIncomeApplicableToCommonShares": "709000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2017-09-30": {
                    "date": "2017-09-30",
                    "filing_date": "2017-09-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "6794000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "4773000.00",
                    "sellingGeneralAdministrative": "1846000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "7258000.00",
                    "reconciledDepreciation": "20000.00",
                    "ebit": "7457000.00",
                    "ebitda": "14662000.00",
                    "depreciationAndAmortization": "7205000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "4320000.00",
                    "otherOperatingExpenses": "13633000.00",
                    "interestExpense": "527000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2021000.00",
                    "totalRevenue": "17939000.00",
                    "totalOperatingExpenses": "2952000.00",
                    "costOfRevenue": "10681000.00",
                    "totalOtherIncomeExpenseNet": "2488000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "31392000.00",
                    "netIncomeApplicableToCommonShares": "4773000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2017-06-30": {
                    "date": "2017-06-30",
                    "filing_date": "2017-09-21",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-1847000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-1909000.00",
                    "sellingGeneralAdministrative": "1505000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "4688000.00",
                    "reconciledDepreciation": "42000.00",
                    "ebit": "-1400000.00",
                    "ebitda": "6637000.00",
                    "depreciationAndAmortization": "8037000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "1996000.00",
                    "otherOperatingExpenses": "14070000.00",
                    "interestExpense": "447000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "62000.00",
                    "totalRevenue": "16066000.00",
                    "totalOperatingExpenses": "2692000.00",
                    "costOfRevenue": "11378000.00",
                    "totalOtherIncomeExpenseNet": "-3843000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "-22801000.00",
                    "netIncomeApplicableToCommonShares": "-22801000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2017-03-31": {
                    "date": "2017-03-31",
                    "filing_date": "2017-03-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "8979000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "6964000.00",
                    "sellingGeneralAdministrative": "1450000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "6447000.00",
                    "reconciledDepreciation": "41000.00",
                    "ebit": "9521000.00",
                    "ebitda": "17764000.00",
                    "depreciationAndAmortization": "8243000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "4034000.00",
                    "otherOperatingExpenses": "14790000.00",
                    "interestExpense": "332000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2015000.00",
                    "totalRevenue": "18824000.00",
                    "totalOperatingExpenses": "2504000.00",
                    "costOfRevenue": "12286000.00",
                    "totalOtherIncomeExpenseNet": "4945000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "6964000.00",
                    "netIncomeApplicableToCommonShares": "6964000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2016-12-31": {
                    "date": "2016-12-31",
                    "filing_date": "2017-02-21",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-316000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-19000.00",
                    "sellingGeneralAdministrative": "876000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "5244000.00",
                    "reconciledDepreciation": "76000.00",
                    "ebit": "140000.00",
                    "ebitda": "8268000.00",
                    "depreciationAndAmortization": "8128000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2670000.00",
                    "otherOperatingExpenses": "13793000.00",
                    "interestExpense": "456000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "2507000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-297000.00",
                    "totalRevenue": "16463000.00",
                    "totalOperatingExpenses": "2574000.00",
                    "costOfRevenue": "11219000.00",
                    "totalOtherIncomeExpenseNet": "-2986000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "25254000.00",
                    "netIncomeApplicableToCommonShares": "18339000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2016-09-30": {
                    "date": "2016-09-30",
                    "filing_date": "2016-09-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "8422000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "6915000.00",
                    "sellingGeneralAdministrative": "1034000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "6180000.00",
                    "reconciledDepreciation": "52000.00",
                    "ebit": "4621000.00",
                    "ebitda": "11943000.00",
                    "depreciationAndAmortization": "7322000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "3785000.00",
                    "otherOperatingExpenses": "13030000.00",
                    "interestExpense": "633000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "1507000.00",
                    "totalRevenue": "16815000.00",
                    "totalOperatingExpenses": "2494000.00",
                    "costOfRevenue": "10536000.00",
                    "totalOtherIncomeExpenseNet": "4637000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "6915000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2016-06-30": {
                    "date": "2016-06-30",
                    "filing_date": "2016-06-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "7483000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "5199000.00",
                    "sellingGeneralAdministrative": "1260000.00",
                    "sellingAndMarketingExpenses": "108000.00",
                    "grossProfit": "5245000.00",
                    "reconciledDepreciation": "51000.00",
                    "ebit": "3031000.00",
                    "ebitda": "10415000.00",
                    "depreciationAndAmortization": "7384000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2591000.00",
                    "otherOperatingExpenses": "13118000.00",
                    "interestExpense": "1619000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "2284000.00",
                    "totalRevenue": "15709000.00",
                    "totalOperatingExpenses": "2654000.00",
                    "costOfRevenue": "10464000.00",
                    "totalOtherIncomeExpenseNet": "4892000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "5199000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2016-03-31": {
                    "date": "2016-03-31",
                    "filing_date": "2016-03-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "14196000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "13159000.00",
                    "sellingGeneralAdministrative": "1225000.00",
                    "sellingAndMarketingExpenses": "133000.00",
                    "grossProfit": "5115000.00",
                    "reconciledDepreciation": "52000.00",
                    "ebit": "3544000.00",
                    "ebitda": "8995000.00",
                    "depreciationAndAmortization": "5451000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2742000.00",
                    "otherOperatingExpenses": "10642000.00",
                    "interestExpense": "1392000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "1037000.00",
                    "totalRevenue": "13384000.00",
                    "totalOperatingExpenses": "2373000.00",
                    "costOfRevenue": "8269000.00",
                    "totalOtherIncomeExpenseNet": "11454000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "13159000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2015-12-31": {
                    "date": "2015-12-31",
                    "filing_date": "2016-03-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-28806000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-24959000.00",
                    "sellingGeneralAdministrative": "482000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "-683000.00",
                    "reconciledDepreciation": "53000.00",
                    "ebit": "-3117000.00",
                    "ebitda": "5319000.00",
                    "depreciationAndAmortization": "8436000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-3602000.00",
                    "otherOperatingExpenses": "13465000.00",
                    "interestExpense": "770000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "21645000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-3847000.00",
                    "totalRevenue": "9863000.00",
                    "totalOperatingExpenses": "1479000.00",
                    "costOfRevenue": "10546000.00",
                    "totalOtherIncomeExpenseNet": "-25204000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "-43056000.00",
                    "netIncomeApplicableToCommonShares": "-43056000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2015-09-30": {
                    "date": "2015-09-30",
                    "filing_date": "2015-09-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-5148000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-5470000.00",
                    "sellingGeneralAdministrative": "1351000.00",
                    "sellingAndMarketingExpenses": "539000.00",
                    "grossProfit": "709000.00",
                    "reconciledDepreciation": "50000.00",
                    "ebit": "-623000.00",
                    "ebitda": "7597000.00",
                    "depreciationAndAmortization": "8220000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-1478000.00",
                    "otherOperatingExpenses": "13564000.00",
                    "interestExpense": "305000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "322000.00",
                    "totalRevenue": "12086000.00",
                    "totalOperatingExpenses": "2187000.00",
                    "costOfRevenue": "11377000.00",
                    "totalOtherIncomeExpenseNet": "-3670000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "0.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2015-06-30": {
                    "date": "2015-06-30",
                    "filing_date": "2015-06-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-1358000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-13451000.00",
                    "sellingGeneralAdministrative": "1342000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "1291000.00",
                    "reconciledDepreciation": "55000.00",
                    "ebit": "-1058000.00",
                    "ebitda": "9326000.00",
                    "depreciationAndAmortization": "10384000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-1126000.00",
                    "otherOperatingExpenses": "15838000.00",
                    "interestExpense": "300000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "12093000.00",
                    "totalRevenue": "15429000.00",
                    "totalOperatingExpenses": "1291000.00",
                    "costOfRevenue": "14138000.00",
                    "totalOtherIncomeExpenseNet": "-232000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "-825000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2015-03-31": {
                    "date": "2015-03-31",
                    "filing_date": "2015-03-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "1368000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "825000.00",
                    "sellingGeneralAdministrative": "1518000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "2468000.00",
                    "reconciledDepreciation": "60000.00",
                    "ebit": "1687000.00",
                    "ebitda": "10646000.00",
                    "depreciationAndAmortization": "8959000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-45000.00",
                    "otherOperatingExpenses": "15330000.00",
                    "interestExpense": "319000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "543000.00",
                    "totalRevenue": "15285000.00",
                    "totalOperatingExpenses": "2513000.00",
                    "costOfRevenue": "12817000.00",
                    "totalOtherIncomeExpenseNet": "1413000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "825000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2014-12-31": {
                    "date": "2014-12-31",
                    "filing_date": "2014-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "557000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "2608000.00",
                    "sellingGeneralAdministrative": "1508000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "2376000.00",
                    "reconciledDepreciation": "60000.00",
                    "ebit": "881000.00",
                    "ebitda": "7971000.00",
                    "depreciationAndAmortization": "7090000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "461000.00",
                    "otherOperatingExpenses": "12027000.00",
                    "interestExpense": "324000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "1215000.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-2051000.00",
                    "totalRevenue": "12488000.00",
                    "totalOperatingExpenses": "1915000.00",
                    "costOfRevenue": "10112000.00",
                    "totalOtherIncomeExpenseNet": "96000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "11515000.00",
                    "netIncomeApplicableToCommonShares": "2608000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2014-09-30": {
                    "date": "2014-09-30",
                    "filing_date": "2014-11-13",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "2253000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "2076000.00",
                    "sellingGeneralAdministrative": "2018000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "3570000.00",
                    "reconciledDepreciation": "34000.00",
                    "ebit": "2593000.00",
                    "ebitda": "11167000.00",
                    "depreciationAndAmortization": "8574000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "1469000.00",
                    "otherOperatingExpenses": "14090000.00",
                    "interestExpense": "340000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "177000.00",
                    "totalRevenue": "15559000.00",
                    "totalOperatingExpenses": "3570000.00",
                    "costOfRevenue": "11989000.00",
                    "totalOtherIncomeExpenseNet": "784000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "2076000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2014-06-30": {
                    "date": "2014-06-30",
                    "filing_date": "2014-08-14",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "2424000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "3039000.00",
                    "sellingGeneralAdministrative": "1467000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "3308000.00",
                    "reconciledDepreciation": "48000.00",
                    "ebit": "2720000.00",
                    "ebitda": "9354000.00",
                    "depreciationAndAmortization": "6634000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "1629000.00",
                    "otherOperatingExpenses": "11524000.00",
                    "interestExpense": "296000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-615000.00",
                    "totalRevenue": "13153000.00",
                    "totalOperatingExpenses": "3308000.00",
                    "costOfRevenue": "9845000.00",
                    "totalOtherIncomeExpenseNet": "795000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "3039000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2014-03-31": {
                    "date": "2014-03-31",
                    "filing_date": "2014-05-02",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "4032000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "3792000.00",
                    "sellingGeneralAdministrative": "1802000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "4945000.00",
                    "reconciledDepreciation": "47000.00",
                    "ebit": "4376000.00",
                    "ebitda": "10656000.00",
                    "depreciationAndAmortization": "6280000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "2943000.00",
                    "otherOperatingExpenses": "12352000.00",
                    "interestExpense": "344000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "240000.00",
                    "totalRevenue": "15295000.00",
                    "totalOperatingExpenses": "4945000.00",
                    "costOfRevenue": "10350000.00",
                    "totalOtherIncomeExpenseNet": "1089000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "3792000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2013-12-31": {
                    "date": "2013-12-31",
                    "filing_date": "2014-03-11",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-56497000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-43237000.00",
                    "sellingGeneralAdministrative": "3912000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "4567000.00",
                    "reconciledDepreciation": "73000.00",
                    "ebit": "1007000.00",
                    "ebitda": "8168000.00",
                    "depreciationAndAmortization": "7161000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "630000.00",
                    "otherOperatingExpenses": "15137000.00",
                    "interestExpense": "348000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-13260000.00",
                    "totalRevenue": "15767000.00",
                    "totalOperatingExpenses": "3937000.00",
                    "costOfRevenue": "11200000.00",
                    "totalOtherIncomeExpenseNet": "-57127000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "-74629000.00",
                    "netIncomeApplicableToCommonShares": "-73752000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2013-09-30": {
                    "date": "2013-09-30",
                    "filing_date": "2013-09-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-2204000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-1446000.00",
                    "sellingGeneralAdministrative": "3588000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "5064000.00",
                    "reconciledDepreciation": "34000.00",
                    "ebit": "-1894000.00",
                    "ebitda": "4446000.00",
                    "depreciationAndAmortization": "6340000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "431000.00",
                    "otherOperatingExpenses": "14921000.00",
                    "interestExpense": "310000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-286000.00",
                    "totalRevenue": "15352000.00",
                    "totalOperatingExpenses": "4633000.00",
                    "costOfRevenue": "10288000.00",
                    "totalOtherIncomeExpenseNet": "-3207000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "0.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2013-06-30": {
                    "date": "2013-06-30",
                    "filing_date": "2013-06-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-15869000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-14975000.00",
                    "sellingGeneralAdministrative": "3145000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "4262000.00",
                    "reconciledDepreciation": "35000.00",
                    "ebit": "892000.00",
                    "ebitda": "7057000.00",
                    "depreciationAndAmortization": "6165000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "784000.00",
                    "otherOperatingExpenses": "12569000.00",
                    "interestExpense": "309000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-641000.00",
                    "totalRevenue": "13353000.00",
                    "totalOperatingExpenses": "4262000.00",
                    "costOfRevenue": "9091000.00",
                    "totalOtherIncomeExpenseNet": "-16653000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "0.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2013-03-31": {
                    "date": "2013-03-31",
                    "filing_date": "2013-05-01",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-17916000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-17468000.00",
                    "sellingGeneralAdministrative": "2911000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "6820000.00",
                    "reconciledDepreciation": "34000.00",
                    "ebit": "3374000.00",
                    "ebitda": "8445000.00",
                    "depreciationAndAmortization": "5071000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "3076000.00",
                    "otherOperatingExpenses": "12288000.00",
                    "interestExpense": "316000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-295000.00",
                    "totalRevenue": "15364000.00",
                    "totalOperatingExpenses": "3744000.00",
                    "costOfRevenue": "8544000.00",
                    "totalOtherIncomeExpenseNet": "-20992000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "0.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2012-12-31": {
                    "date": "2012-12-31",
                    "filing_date": "2013-02-19",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "8609000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "7367000.00",
                    "sellingGeneralAdministrative": "2656000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "6724000.00",
                    "reconciledDepreciation": null,
                    "ebit": "2719000.00",
                    "ebitda": "5556000.00",
                    "depreciationAndAmortization": "2837000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "3330000.00",
                    "otherOperatingExpenses": "3814000.00",
                    "interestExpense": "11780000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "1242000.00",
                    "totalRevenue": "12423000.00",
                    "totalOperatingExpenses": "798999.00",
                    "costOfRevenue": "5699000.00",
                    "totalOtherIncomeExpenseNet": "5279000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "7367000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2012-09-30": {
                    "date": "2012-09-30",
                    "filing_date": "2012-09-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "4908000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "4861000.00",
                    "sellingGeneralAdministrative": "1349000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "7793000.00",
                    "reconciledDepreciation": null,
                    "ebit": "5049000.00",
                    "ebitda": "8768000.00",
                    "depreciationAndAmortization": "3719000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "4908000.00",
                    "otherOperatingExpenses": "10053000.00",
                    "interestExpense": "141000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "47000.00",
                    "totalRevenue": "15102000.00",
                    "totalOperatingExpenses": "1480000.00",
                    "costOfRevenue": "7309000.00",
                    "totalOtherIncomeExpenseNet": "-1405000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "4861000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2012-06-30": {
                    "date": "2012-06-30",
                    "filing_date": "2012-06-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "5815000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "5283000.00",
                    "sellingGeneralAdministrative": "1265000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "7884000.00",
                    "reconciledDepreciation": null,
                    "ebit": "5993000.00",
                    "ebitda": "10391000.00",
                    "depreciationAndAmortization": "4398000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "6250000.00",
                    "otherOperatingExpenses": "8704000.00",
                    "interestExpense": "178000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "532000.00",
                    "totalRevenue": "14954000.00",
                    "totalOperatingExpenses": "1634000.00",
                    "costOfRevenue": "7070000.00",
                    "totalOtherIncomeExpenseNet": "-435000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "5283000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2012-03-31": {
                    "date": "2012-03-31",
                    "filing_date": "2012-03-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "5845000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "4416000.00",
                    "sellingGeneralAdministrative": "1362000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "7294000.00",
                    "reconciledDepreciation": null,
                    "ebit": "5972000.00",
                    "ebitda": "9733000.00",
                    "depreciationAndAmortization": "3761000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "5897000.00",
                    "otherOperatingExpenses": "7532000.00",
                    "interestExpense": "127000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "1429000.00",
                    "totalRevenue": "13464000.00",
                    "totalOperatingExpenses": "1362000.00",
                    "costOfRevenue": "6170000.00",
                    "totalOtherIncomeExpenseNet": "-52000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "4416000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2011-12-31": {
                    "date": "2011-12-31",
                    "filing_date": "2011-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "5102000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "4881000.00",
                    "sellingGeneralAdministrative": "1717000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "6582000.00",
                    "reconciledDepreciation": null,
                    "ebit": "4865000.00",
                    "ebitda": "6737000.00",
                    "depreciationAndAmortization": "1872000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "5176000.00",
                    "otherOperatingExpenses": "5949000.00",
                    "interestExpense": "473000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "221000.00",
                    "totalRevenue": "11125000.00",
                    "totalOperatingExpenses": "1406000.00",
                    "costOfRevenue": "4543000.00",
                    "totalOtherIncomeExpenseNet": "-74000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "4881000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2011-09-30": {
                    "date": "2011-09-30",
                    "filing_date": "2011-09-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "4768000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "4391000.00",
                    "sellingGeneralAdministrative": "780000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "5326000.00",
                    "reconciledDepreciation": null,
                    "ebit": "4537000.00",
                    "ebitda": "6446000.00",
                    "depreciationAndAmortization": "1909000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "4768000.00",
                    "otherOperatingExpenses": "4824000.00",
                    "interestExpense": "424000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "377000.00",
                    "totalRevenue": "9592000.00",
                    "totalOperatingExpenses": "558000.00",
                    "costOfRevenue": "4266000.00",
                    "totalOtherIncomeExpenseNet": "202000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "4391000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2011-06-30": {
                    "date": "2011-06-30",
                    "filing_date": "2011-06-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "2662000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "2261000.00",
                    "sellingGeneralAdministrative": "904000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "2804000.00",
                    "reconciledDepreciation": null,
                    "ebit": "1900000.00",
                    "ebitda": "1919000.00",
                    "depreciationAndAmortization": "19000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-1044000.00",
                    "otherOperatingExpenses": "1222000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "401000.00",
                    "totalRevenue": "5582000.00",
                    "totalOperatingExpenses": "1153000.00",
                    "costOfRevenue": "2778000.00",
                    "totalOtherIncomeExpenseNet": "762000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "2259000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2011-03-31": {
                    "date": "2011-03-31",
                    "filing_date": "2011-03-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "942000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "958000.00",
                    "sellingGeneralAdministrative": "1018000.00",
                    "sellingAndMarketingExpenses": "533000.00",
                    "grossProfit": "1955000.00",
                    "reconciledDepreciation": null,
                    "ebit": "942000.00",
                    "ebitda": "1556000.00",
                    "depreciationAndAmortization": "614000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "942000.00",
                    "otherOperatingExpenses": "2726000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-16000.00",
                    "totalRevenue": "3668000.00",
                    "totalOperatingExpenses": "1013000.00",
                    "costOfRevenue": "1713000.00",
                    "totalOtherIncomeExpenseNet": "5000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "958000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2010-12-31": {
                    "date": "2010-12-31",
                    "filing_date": "2010-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "2114000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "3667000.00",
                    "sellingGeneralAdministrative": "929095.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "1618000.00",
                    "reconciledDepreciation": "287974.00",
                    "ebit": "688699.00",
                    "ebitda": "976673.00",
                    "depreciationAndAmortization": "287974.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "688699.00",
                    "otherOperatingExpenses": "1983000.00",
                    "interestExpense": "2801251.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-1553000.00",
                    "totalRevenue": "2671000.00",
                    "totalOperatingExpenses": "929095.00",
                    "costOfRevenue": "1054000.00",
                    "totalOtherIncomeExpenseNet": "2801000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "3667000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2010-09-30": {
                    "date": "2010-09-30",
                    "filing_date": "2010-09-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-225000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-224000.00",
                    "sellingGeneralAdministrative": "494079.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "180927.00",
                    "reconciledDepreciation": "39833.00",
                    "ebit": "-340833.00",
                    "ebitda": "-301000.00",
                    "depreciationAndAmortization": "39833.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-313000.00",
                    "otherOperatingExpenses": "634756.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-88603.00",
                    "totalRevenue": "321604.00",
                    "totalOperatingExpenses": "405000.00",
                    "costOfRevenue": "140677.00",
                    "totalOtherIncomeExpenseNet": "88603.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "0.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2010-06-30": {
                    "date": "2010-06-30",
                    "filing_date": "2010-06-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-1066000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-1066000.00",
                    "sellingGeneralAdministrative": "399736.00",
                    "sellingAndMarketingExpenses": "87264.00",
                    "grossProfit": "86279.00",
                    "reconciledDepreciation": "19000.00",
                    "ebit": "-401000.00",
                    "ebitda": "-382000.00",
                    "depreciationAndAmortization": "19000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-313457.00",
                    "otherOperatingExpenses": "468493.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "77931.00",
                    "totalRevenue": "155036.00",
                    "totalOperatingExpenses": "399736.00",
                    "costOfRevenue": "68757.00",
                    "totalOtherIncomeExpenseNet": "-674000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "0.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2010-03-31": {
                    "date": "2010-03-31",
                    "filing_date": "2010-03-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": "0.00",
                    "effectOfAccountingCharges": "0.00",
                    "incomeBeforeTax": "-4282000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "-4282000.00",
                    "sellingGeneralAdministrative": "688090.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "0.00",
                    "reconciledDepreciation": "357.00",
                    "ebit": "-652357.00",
                    "ebitda": "-652000.00",
                    "depreciationAndAmortization": "357.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-652000.00",
                    "otherOperatingExpenses": "688090.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": "0.00",
                    "nonRecurring": "0.00",
                    "otherItems": "0.00",
                    "incomeTaxExpense": "-58722.00",
                    "totalRevenue": "0.00",
                    "totalOperatingExpenses": "688090.00",
                    "costOfRevenue": "0.00",
                    "totalOtherIncomeExpenseNet": "-3630000.00",
                    "discontinuedOperations": "0.00",
                    "netIncomeFromContinuingOps": "0.00",
                    "netIncomeApplicableToCommonShares": "0.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2009-12-31": {
                    "date": "2009-12-31",
                    "filing_date": "2009-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-953876.00",
                    "minorityInterest": null,
                    "netIncome": "-953876.00",
                    "sellingGeneralAdministrative": "936447.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": "357.00",
                    "ebit": "-951240.00",
                    "ebitda": "-950883.00",
                    "depreciationAndAmortization": "357.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-951240.00",
                    "otherOperatingExpenses": "951240.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2636.00",
                    "totalRevenue": null,
                    "totalOperatingExpenses": "951240.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-2636.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2009-09-30": {
                    "date": "2009-09-30",
                    "filing_date": "2009-09-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-97568.00",
                    "minorityInterest": null,
                    "netIncome": "31905.00",
                    "sellingGeneralAdministrative": "353270.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": "400.00",
                    "ebit": "-434389.00",
                    "ebitda": "-433989.00",
                    "depreciationAndAmortization": "400.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-434389.00",
                    "otherOperatingExpenses": "434389.00",
                    "interestExpense": "336821.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-129473.00",
                    "totalRevenue": null,
                    "totalOperatingExpenses": "434389.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "336821.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2009-06-30": {
                    "date": "2009-06-30",
                    "filing_date": "2009-06-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "2054000.00",
                    "minorityInterest": null,
                    "netIncome": "1925000.00",
                    "sellingGeneralAdministrative": "93865.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": "380.00",
                    "ebit": "-167380.00",
                    "ebitda": "-167000.00",
                    "depreciationAndAmortization": "380.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-168000.00",
                    "otherOperatingExpenses": "167809.00",
                    "interestExpense": "2221853.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "129473.00",
                    "totalRevenue": null,
                    "totalOperatingExpenses": "167809.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "2222000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2009-03-31": {
                    "date": "2009-03-31",
                    "filing_date": "2009-03-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-150535.94",
                    "minorityInterest": null,
                    "netIncome": "-102424.75",
                    "sellingGeneralAdministrative": "65582.21",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": "333.84",
                    "ebit": "-59968.26",
                    "ebitda": "-59634.42",
                    "depreciationAndAmortization": "333.84",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-59968.26",
                    "otherOperatingExpenses": "59968.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "42456.00",
                    "totalRevenue": null,
                    "totalOperatingExpenses": "59968.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-90567.68",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2008-12-31": {
                    "date": "2008-12-31",
                    "filing_date": "2008-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-30282.66",
                    "minorityInterest": null,
                    "netIncome": "-30282.66",
                    "sellingGeneralAdministrative": "36407.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": "369.76",
                    "ebit": "-37774.03",
                    "ebitda": "-37404.27",
                    "depreciationAndAmortization": "369.76",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-37774.03",
                    "otherOperatingExpenses": "37774.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-7491.37",
                    "totalRevenue": null,
                    "totalOperatingExpenses": "37774.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "7491.37",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2008-09-30": {
                    "date": "2008-09-30",
                    "filing_date": "2008-09-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-226421.69",
                    "minorityInterest": null,
                    "netIncome": "-226000.00",
                    "sellingGeneralAdministrative": "235870.02",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": "290.95",
                    "ebit": "-236290.95",
                    "ebitda": "-236000.00",
                    "depreciationAndAmortization": "290.95",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-236000.00",
                    "otherOperatingExpenses": "236160.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-9739.00",
                    "totalRevenue": null,
                    "totalOperatingExpenses": "236160.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "236160.97",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2008-06-30": {
                    "date": "2008-06-30",
                    "filing_date": "2008-06-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-4465.51",
                    "minorityInterest": null,
                    "netIncome": "-4465.51",
                    "sellingGeneralAdministrative": "14440.95",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "-14440.95",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-14440.95",
                    "otherOperatingExpenses": "14440.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-9975.44",
                    "totalRevenue": null,
                    "totalOperatingExpenses": "14440.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "14440.95",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2008-03-31": {
                    "date": "2008-03-31",
                    "filing_date": "2008-03-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-25584.04",
                    "minorityInterest": null,
                    "netIncome": "-25584.04",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "-26851.66",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-26851.66",
                    "otherOperatingExpenses": "26851.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-1267.62",
                    "totalRevenue": null,
                    "totalOperatingExpenses": "26851.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "26851.66",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2007-12-31": {
                    "date": "2007-12-31",
                    "filing_date": "2007-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-2948.60",
                    "minorityInterest": null,
                    "netIncome": "-2948.60",
                    "sellingGeneralAdministrative": "4426.94",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "-4426.94",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-4426.94",
                    "otherOperatingExpenses": "4426.94",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-1478.34",
                    "totalRevenue": null,
                    "totalOperatingExpenses": "4426.94",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "1478.34",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2007-09-30": {
                    "date": "2007-09-30",
                    "filing_date": "2007-09-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-18145.65",
                    "minorityInterest": null,
                    "netIncome": "-18145.65",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "-19271.76",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-19271.76",
                    "otherOperatingExpenses": "19271.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-1126.11",
                    "totalRevenue": null,
                    "totalOperatingExpenses": "19271.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "19271.76",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2007-06-30": {
                    "date": "2007-06-30",
                    "filing_date": "2007-06-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-12210.43",
                    "minorityInterest": null,
                    "netIncome": "-12210.43",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": null,
                    "ebitda": "-12581.49",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-12581.49",
                    "otherOperatingExpenses": "12581.00",
                    "interestExpense": null,
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-371.07",
                    "totalRevenue": null,
                    "totalOperatingExpenses": "12581.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "12581.49",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                }
            },
            "yearly": {
                "2024-12-31": {
                    "date": "2024-12-31",
                    "filing_date": "2025-03-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "29534000.00",
                    "minorityInterest": "-1211000.00",
                    "netIncome": "14293000.00",
                    "sellingGeneralAdministrative": "17887000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "95981000.00",
                    "reconciledDepreciation": "62308000.00",
                    "ebit": "64562000.00",
                    "ebitda": "126870000.00",
                    "depreciationAndAmortization": "62308000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "71031000.00",
                    "otherOperatingExpenses": "105252000.00",
                    "interestExpense": "35028000.00",
                    "taxProvision": "14030000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-35028000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "14030000.00",
                    "totalRevenue": "176283000.00",
                    "totalOperatingExpenses": "24950000.00",
                    "costOfRevenue": "80302000.00",
                    "totalOtherIncomeExpenseNet": "-41497000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "15504000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2023-12-31": {
                    "date": "2023-12-31",
                    "filing_date": "2024-03-27",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "49952573.00",
                    "minorityInterest": "-993000.00",
                    "netIncome": "41716000.00",
                    "sellingGeneralAdministrative": "14373000.00",
                    "sellingAndMarketingExpenses": "6946941.00",
                    "grossProfit": "82622000.00",
                    "reconciledDepreciation": "75927000.00",
                    "ebit": "90192234.00",
                    "ebitda": "167511645.00",
                    "depreciationAndAmortization": "77319411.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "62216424.00",
                    "otherOperatingExpenses": "120713883.00",
                    "interestExpense": "39515000.00",
                    "taxProvision": "4203000.00",
                    "interestIncome": null,
                    "netInterestIncome": "-39515000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "4203000.00",
                    "totalRevenue": "179636000.00",
                    "totalOperatingExpenses": "82622000.00",
                    "costOfRevenue": "97014000.00",
                    "totalOtherIncomeExpenseNet": "-12263851.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "42709000.00",
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2022-12-31": {
                    "date": "2022-12-31",
                    "filing_date": "2023-03-23",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "87769000.00",
                    "minorityInterest": "-89000.00",
                    "netIncome": "78361000.00",
                    "sellingGeneralAdministrative": "13394000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "65586000.00",
                    "reconciledDepreciation": "60239000.00",
                    "ebit": "104401657.00",
                    "ebitda": "162253826.00",
                    "depreciationAndAmortization": "57852169.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "41946000.00",
                    "otherOperatingExpenses": "103974000.00",
                    "interestExpense": "16601082.00",
                    "taxProvision": "9319000.00",
                    "interestIncome": "809000.00",
                    "netInterestIncome": "-16477000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "9319000.00",
                    "totalRevenue": "148732000.00",
                    "totalOperatingExpenses": "20828000.00",
                    "costOfRevenue": "83146000.00",
                    "totalOtherIncomeExpenseNet": "45823000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "78450000.00",
                    "netIncomeApplicableToCommonShares": "78361000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2021-12-31": {
                    "date": "2021-12-31",
                    "filing_date": "2022-03-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "44853000.00",
                    "minorityInterest": "0.00",
                    "netIncome": "27622000.00",
                    "sellingGeneralAdministrative": "10198000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "62311000.00",
                    "reconciledDepreciation": "36177000.00",
                    "ebit": "46574551.00",
                    "ebitda": "82433230.00",
                    "depreciationAndAmortization": "35858679.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "43813000.00",
                    "otherOperatingExpenses": "70517000.00",
                    "interestExpense": "2135000.00",
                    "taxProvision": "17231000.00",
                    "interestIncome": "481000.00",
                    "netInterestIncome": "-1654000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "17231000.00",
                    "totalRevenue": "114860000.00",
                    "totalOperatingExpenses": "17968000.00",
                    "costOfRevenue": "52549000.00",
                    "totalOtherIncomeExpenseNet": "918000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "27622000.00",
                    "netIncomeApplicableToCommonShares": "27622000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2020-12-31": {
                    "date": "2020-12-31",
                    "filing_date": "2021-03-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "24276000.00",
                    "minorityInterest": null,
                    "netIncome": "13817000.00",
                    "sellingGeneralAdministrative": "8335000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "45855000.00",
                    "reconciledDepreciation": "33611000.00",
                    "ebit": "27776729.00",
                    "ebitda": "63163285.00",
                    "depreciationAndAmortization": "35386556.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "31775000.00",
                    "otherOperatingExpenses": "61038000.00",
                    "interestExpense": "2107000.00",
                    "taxProvision": "10459000.00",
                    "interestIncome": "315000.00",
                    "netInterestIncome": "-1792000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "10459000.00",
                    "totalRevenue": "93025000.00",
                    "totalOperatingExpenses": "13868000.00",
                    "costOfRevenue": "47170000.00",
                    "totalOtherIncomeExpenseNet": "-6696000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "13817000.00",
                    "netIncomeApplicableToCommonShares": "13817000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2019-12-31": {
                    "date": "2019-12-31",
                    "filing_date": "2020-03-30",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "23008000.00",
                    "minorityInterest": null,
                    "netIncome": "16397000.00",
                    "sellingGeneralAdministrative": "8274000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "33303000.00",
                    "reconciledDepreciation": "38291000.00",
                    "ebit": "18910793.00",
                    "ebitda": "58092000.00",
                    "depreciationAndAmortization": "39181207.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "19801000.00",
                    "otherOperatingExpenses": "70315000.00",
                    "interestExpense": "3503000.00",
                    "taxProvision": "6611000.00",
                    "interestIncome": "756000.00",
                    "netInterestIncome": "-2747000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "6611000.00",
                    "totalRevenue": "89434000.00",
                    "totalOperatingExpenses": "14184000.00",
                    "costOfRevenue": "56131000.00",
                    "totalOtherIncomeExpenseNet": "3889000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "16397000.00",
                    "netIncomeApplicableToCommonShares": "16397000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2018-12-31": {
                    "date": "2018-12-31",
                    "filing_date": "2019-03-22",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "8704000.00",
                    "minorityInterest": null,
                    "netIncome": "5872000.00",
                    "sellingGeneralAdministrative": "6897000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "28119000.00",
                    "reconciledDepreciation": "30091000.00",
                    "ebit": "9836417.00",
                    "ebitda": "38392861.00",
                    "depreciationAndAmortization": "28556444.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "16942000.00",
                    "otherOperatingExpenses": "56284000.00",
                    "interestExpense": "1661000.00",
                    "taxProvision": "2832000.00",
                    "interestIncome": "76000.00",
                    "netInterestIncome": "-1585000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "2832000.00",
                    "totalRevenue": "73150000.00",
                    "totalOperatingExpenses": "11253000.00",
                    "costOfRevenue": "45031000.00",
                    "totalOtherIncomeExpenseNet": "-3687000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "5872000.00",
                    "netIncomeApplicableToCommonShares": "5872000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2017-12-31": {
                    "date": "2017-12-31",
                    "filing_date": "2017-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "14614000.00",
                    "minorityInterest": null,
                    "netIncome": "10537000.00",
                    "sellingGeneralAdministrative": "6628000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "23374000.00",
                    "reconciledDepreciation": "30723000.00",
                    "ebit": "17405216.00",
                    "ebitda": "49233114.00",
                    "depreciationAndAmortization": "31827898.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "12796000.00",
                    "otherOperatingExpenses": "56201000.00",
                    "interestExpense": "2187000.00",
                    "taxProvision": "4077000.00",
                    "interestIncome": "722000.00",
                    "netInterestIncome": "-1465000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "9104000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "4077000.00",
                    "totalRevenue": "68275000.00",
                    "totalOperatingExpenses": "11300000.00",
                    "costOfRevenue": "44901000.00",
                    "totalOtherIncomeExpenseNet": "2540000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "10537000.00",
                    "netIncomeApplicableToCommonShares": "10537000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2016-12-31": {
                    "date": "2016-12-31",
                    "filing_date": "2016-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "29785000.00",
                    "minorityInterest": null,
                    "netIncome": "25254000.00",
                    "sellingGeneralAdministrative": "4800000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "21883000.00",
                    "reconciledDepreciation": null,
                    "ebit": "15325359.00",
                    "ebitda": "42875000.00",
                    "depreciationAndAmortization": "27549641.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "14386000.00",
                    "otherOperatingExpenses": "50583000.00",
                    "interestExpense": "2993000.00",
                    "taxProvision": "4531000.00",
                    "interestIncome": "2598000.00",
                    "netInterestIncome": "-1502000.00",
                    "extraordinaryItems": null,
                    "nonRecurring": "2507000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "4531000.00",
                    "totalRevenue": "62371000.00",
                    "totalOperatingExpenses": "10095000.00",
                    "costOfRevenue": "40488000.00",
                    "totalOtherIncomeExpenseNet": "17997000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "25254000.00",
                    "netIncomeApplicableToCommonShares": "25254000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2015-12-31": {
                    "date": "2015-12-31",
                    "filing_date": "2015-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-33944000.00",
                    "minorityInterest": null,
                    "netIncome": "-43056000.00",
                    "sellingGeneralAdministrative": "5478000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "3785000.00",
                    "reconciledDepreciation": null,
                    "ebit": "-32983535.00",
                    "ebitda": "3014465.00",
                    "depreciationAndAmortization": "35998000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-4641000.00",
                    "otherOperatingExpenses": "58914000.00",
                    "interestExpense": "1693000.00",
                    "taxProvision": "9112000.00",
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": "21645000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "9112000.00",
                    "totalRevenue": "52663000.00",
                    "totalOperatingExpenses": "10036000.00",
                    "costOfRevenue": "48878000.00",
                    "totalOtherIncomeExpenseNet": "-27693000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-43056000.00",
                    "netIncomeApplicableToCommonShares": "-43056000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2014-12-31": {
                    "date": "2014-12-31",
                    "filing_date": "2014-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "9266000.00",
                    "minorityInterest": null,
                    "netIncome": "11515000.00",
                    "sellingGeneralAdministrative": "6795000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "14198000.00",
                    "reconciledDepreciation": null,
                    "ebit": "8097000.00",
                    "ebitda": "36676000.00",
                    "depreciationAndAmortization": "28579000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "8097000.00",
                    "otherOperatingExpenses": "49993000.00",
                    "interestExpense": "1346000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": "1215000.00",
                    "otherItems": null,
                    "incomeTaxExpense": "-2249000.00",
                    "totalRevenue": "56494000.00",
                    "totalOperatingExpenses": "7697000.00",
                    "costOfRevenue": "42296000.00",
                    "totalOtherIncomeExpenseNet": "2740000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "11515000.00",
                    "netIncomeApplicableToCommonShares": "11515000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2013-12-31": {
                    "date": "2013-12-31",
                    "filing_date": "2013-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-89111000.00",
                    "minorityInterest": null,
                    "netIncome": "-73752000.00",
                    "sellingGeneralAdministrative": "13556000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "20713000.00",
                    "reconciledDepreciation": null,
                    "ebit": "-87768637.00",
                    "ebitda": "-63032637.00",
                    "depreciationAndAmortization": "24736000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "6034000.00",
                    "otherOperatingExpenses": "54914000.00",
                    "interestExpense": "1283000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-14482000.00",
                    "totalRevenue": "59836000.00",
                    "totalOperatingExpenses": "15791000.00",
                    "costOfRevenue": "39123000.00",
                    "totalOtherIncomeExpenseNet": "-94033000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": "-74629000.00",
                    "netIncomeApplicableToCommonShares": "-73752000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2012-12-31": {
                    "date": "2012-12-31",
                    "filing_date": "2012-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "25177000.00",
                    "minorityInterest": null,
                    "netIncome": "21927000.00",
                    "sellingGeneralAdministrative": "7133000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "29695000.00",
                    "reconciledDepreciation": null,
                    "ebit": "25820000.00",
                    "ebitda": "40535000.00",
                    "depreciationAndAmortization": "14715000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "25177000.00",
                    "otherOperatingExpenses": "34730000.00",
                    "interestExpense": "643000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "3250000.00",
                    "totalRevenue": "55943000.00",
                    "totalOperatingExpenses": "8482000.00",
                    "costOfRevenue": "26248000.00",
                    "totalOtherIncomeExpenseNet": "3964000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "21927000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2011-12-31": {
                    "date": "2011-12-31",
                    "filing_date": "2011-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "13473000.00",
                    "minorityInterest": null,
                    "netIncome": "12489000.00",
                    "sellingGeneralAdministrative": "4420000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "16666000.00",
                    "reconciledDepreciation": null,
                    "ebit": "13547000.00",
                    "ebitda": "19113000.00",
                    "depreciationAndAmortization": "5566000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "13547000.00",
                    "otherOperatingExpenses": "17721000.00",
                    "interestExpense": "2428000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "984000.00",
                    "totalRevenue": "29967000.00",
                    "totalOperatingExpenses": "4420000.00",
                    "costOfRevenue": "13301000.00",
                    "totalOtherIncomeExpenseNet": "-74000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "12489000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2010-12-31": {
                    "date": "2010-12-31",
                    "filing_date": "2010-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "846000.00",
                    "minorityInterest": null,
                    "netIncome": "2399000.00",
                    "sellingGeneralAdministrative": "2511000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": "1885000.00",
                    "reconciledDepreciation": null,
                    "ebit": "-626000.00",
                    "ebitda": "-279000.00",
                    "depreciationAndAmortization": "347000.00",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-626000.00",
                    "otherOperatingExpenses": "3774000.00",
                    "interestExpense": "2848000.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-1553000.00",
                    "totalRevenue": "3148000.00",
                    "totalOperatingExpenses": "2511000.00",
                    "costOfRevenue": "1263000.00",
                    "totalOtherIncomeExpenseNet": "-2832000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": "2399000.00",
                    "preferredStockAndOtherAdjustments": null
                },
                "2009-12-31": {
                    "date": "2009-12-31",
                    "filing_date": "2009-12-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": "250000.00",
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "1000000.00",
                    "minorityInterest": null,
                    "netIncome": "1000000.00",
                    "sellingGeneralAdministrative": "1300000.00",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": "1000000.00",
                    "ebitda": "3560000.00",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-1560000.00",
                    "otherOperatingExpenses": "1560000.00",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": null,
                    "totalRevenue": null,
                    "totalOperatingExpenses": "1560000.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-2560000.00",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2008-12-31": {
                    "date": "2008-12-31",
                    "filing_date": "2009-03-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-381504.71",
                    "minorityInterest": null,
                    "netIncome": "-333393.52",
                    "sellingGeneralAdministrative": "155896.10",
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": "-210990.73",
                    "ebitda": "-210034.05",
                    "depreciationAndAmortization": "956.68",
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-210990.73",
                    "otherOperatingExpenses": "315243.00",
                    "interestExpense": "170513.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-48111.19",
                    "totalRevenue": null,
                    "totalOperatingExpenses": "315243.00",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "-170513.98",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2007-12-31": {
                    "date": "2007-12-31",
                    "filing_date": "2008-03-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-59849.41",
                    "minorityInterest": null,
                    "netIncome": "-59849.41",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": "-64123.19",
                    "ebitda": "-64123.19",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-64123.19",
                    "otherOperatingExpenses": "64123.19",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "-4273.78",
                    "totalRevenue": null,
                    "totalOperatingExpenses": "64123.19",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "64123.19",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                },
                "2006-12-31": {
                    "date": "2006-12-31",
                    "filing_date": "2007-03-31",
                    "currency_symbol": "USD",
                    "researchDevelopment": null,
                    "effectOfAccountingCharges": null,
                    "incomeBeforeTax": "-8958.04",
                    "minorityInterest": null,
                    "netIncome": "-8958.04",
                    "sellingGeneralAdministrative": null,
                    "sellingAndMarketingExpenses": null,
                    "grossProfit": null,
                    "reconciledDepreciation": null,
                    "ebit": "-8958.04",
                    "ebitda": "-8958.04",
                    "depreciationAndAmortization": null,
                    "nonOperatingIncomeNetOther": null,
                    "operatingIncome": "-8958.04",
                    "otherOperatingExpenses": "8958.04",
                    "interestExpense": "0.00",
                    "taxProvision": null,
                    "interestIncome": null,
                    "netInterestIncome": null,
                    "extraordinaryItems": null,
                    "nonRecurring": null,
                    "otherItems": null,
                    "incomeTaxExpense": "8958.04",
                    "totalRevenue": null,
                    "totalOperatingExpenses": "8958.04",
                    "costOfRevenue": null,
                    "totalOtherIncomeExpenseNet": "8958.04",
                    "discontinuedOperations": null,
                    "netIncomeFromContinuingOps": null,
                    "netIncomeApplicableToCommonShares": null,
                    "preferredStockAndOtherAdjustments": null
                }
            }
        }
    }
}
Sandstorm Gold Ltd N

Company Information

People

Directors & Officers

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
