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Restricted cash and longer-term investments may be reported separately.", "observations": [ { "end": "2025-12-31", "val": 970000, "accn": "0001171843-26-002058", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-31", "unit": "USD" }, { "end": "2024-12-31", "val": 812000, "accn": "0001171843-26-002058", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-31", "frame": "CY2024Q4I", "unit": "USD" }, { "end": "2023-12-31", "val": 817000, "accn": "0001171843-25-002214", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-04-15", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": 4391000, "accn": "0001171843-24-003699", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-06-28", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 7173000, "accn": "0001171843-23-002333", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 4297000, "accn": "0001171843-22-002601", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-04-15", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 1603000, "accn": "0001171843-21-002452", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-04-13", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 3742000, "accn": "0001171843-20-004001", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-05-27", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 2952000, "accn": "0001171843-19-002416", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-04-15", "unit": "USD" }, { "end": "2016-12-31", "val": 3035000, "accn": "0001171843-18-002741", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-04-16", "unit": "USD" }, { "end": "2015-12-31", "val": 5503000, "accn": "0001171843-18-002741", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-04-16", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 5037000, "accn": "0001171843-17-001878", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-31", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 3442000, "accn": "0001171843-16-009166", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-04-14", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 5483000, "accn": "0001171843-15-001980", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-04-15", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 10695000, "accn": "0001171843-14-002876", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-06-17", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 15590000, "accn": "0001171843-13-001354", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-04-15", "frame": "CY2010Q4I", "unit": "USD" }, { "end": "2009-12-31", "val": 13917000, "accn": "0001171843-12-001253", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-04-16", "frame": "CY2009Q4I", "unit": "USD" } ] }, { "tag": "NetIncomeLoss", "taxonomy": "us-gaap", "label": "Net income or loss", "kind": "duration", "meaning": "Reported profit or loss for the period. Check the filing for attribution, exceptional items and discontinued operations before comparing companies.", "observations": [ { "start": "2025-01-01", "end": "2025-12-31", "val": -1770000, "accn": "0001171843-26-002058", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-31", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": -3761000, "accn": "0001171843-26-002058", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-31", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": -5974000, "accn": "0001171843-25-002214", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-04-15", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": -9791000, "accn": "0001171843-24-003699", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-06-28", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": -2754000, "accn": "0001171843-23-002333", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": -5216000, "accn": "0001171843-22-002601", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-04-15", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": -1261000, "accn": "0001171843-21-002452", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-04-13", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": -14025000, "accn": "0001171843-20-004001", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-05-27", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": -10125000, "accn": "0001171843-19-002416", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-04-15", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": -6492000, "accn": "0001171843-18-002741", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-04-16", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": -9092000, "accn": "0001171843-17-001878", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-31", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": -13738000, "accn": "0001171843-16-009166", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-04-14", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": -234000, "accn": "0001171843-15-001980", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-04-15", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 2996000, "accn": "0001171843-14-002876", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-06-17", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 2995000, "accn": "0001171843-13-001354", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-04-15", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 16589000, "accn": "0001171843-12-001253", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-04-16", "frame": "CY2010", "unit": "USD" } ] }, { "tag": "NetCashProvidedByUsedInOperatingActivities", "taxonomy": "us-gaap", "label": "Operating cash flow", "kind": "duration", "meaning": "Cash generated or used by operating activities. Working-capital timing can make this differ substantially from reported income.", "observations": [ { "start": "2025-01-01", "end": "2025-12-31", "val": -929000, "accn": "0001171843-26-002058", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-31", "frame": "CY2025", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": -2058000, "accn": "0001171843-26-002058", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-31", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": -2012000, "accn": "0001171843-25-002214", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-04-15", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": -3189000, "accn": "0001171843-24-003699", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-06-28", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": -8838000, "accn": "0001171843-23-002333", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 326000, "accn": "0001171843-22-002601", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-04-15", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": -4311000, "accn": "0001171843-21-002452", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-04-13", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": -5389000, "accn": "0001171843-20-004001", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-05-27", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": -1320000, "accn": "0001171843-19-002416", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-04-15", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": -563000, "accn": "0001171843-18-002741", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-04-16", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 5732000, "accn": "0001171843-16-009166", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-04-14", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 1958000, "accn": "0001171843-16-009166", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-04-14", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 2756000, "accn": "0001171843-15-001980", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-04-15", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 5028000, "accn": "0001171843-14-002876", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-06-17", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": -603000, "accn": "0001171843-13-001354", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-04-15", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 11582000, "accn": "0001171843-12-001253", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-04-16", "frame": "CY2010", "unit": "USD" } ] }, { "tag": "PaymentsToAcquirePropertyPlantAndEquipment", "taxonomy": "us-gaap", "label": "Capital expenditure payments", "kind": "duration", "meaning": "Cash payments to acquire property, plant and equipment. This taxonomy concept does not capture every form of investment or acquisition.", "observations": [ { "start": "2025-01-01", "end": "2025-12-31", "val": 65000, "accn": "0001171843-26-002058", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-31", "frame": "CY2025", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 3000, "accn": "0001171843-26-002058", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-31", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 81000, "accn": "0001171843-25-002214", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-04-15", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 0, "accn": "0001171843-24-003699", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-06-28", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 334000, "accn": "0001171843-23-002333", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 0, "accn": "0001171843-22-002601", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-04-15", "frame": "CY2020", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 11000, "accn": "0001171843-20-004001", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-05-27", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 4000, "accn": "0001171843-19-002416", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-04-15", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 148000, "accn": "0001171843-18-002741", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-04-16", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 356000, "accn": "0001171843-17-001878", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-31", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 280000, "accn": "0001171843-16-009166", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-04-14", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 79000, "accn": "0001171843-15-001980", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-04-15", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 314000, "accn": "0001171843-14-002876", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-06-17", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 741000, "accn": "0001171843-13-001354", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-04-15", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 1001000, "accn": "0001171843-12-001253", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-04-16", "frame": "CY2010", "unit": "USD" } ] }, { "tag": "Revenues", "taxonomy": "us-gaap", "label": "Revenue", "kind": "duration", "meaning": "Revenue under this specific accounting concept. A missing value is not zero; filers can use other revenue concepts.", "observations": [ { "start": "2017-01-01", "end": "2017-12-31", "val": 46633000, "accn": "0001171843-18-002741", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-04-16", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 34750000, "accn": "0001171843-18-002741", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-04-16", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 32265000, "accn": "0001171843-17-001878", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-31", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 37613000, "accn": "0001171843-16-009166", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-04-14", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 29932000, "accn": "0001171843-15-001980", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-04-15", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 46403000, "accn": "0001171843-14-002876", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-06-17", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 28105000, "accn": "0001171843-13-001354", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-04-15", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 40423000, "accn": "0001171843-12-001253", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-04-16", "frame": "CY2010", "unit": "USD" } ] }, { "tag": "RevenueFromContractWithCustomerExcludingAssessedTax", "taxonomy": "us-gaap", "label": "Contract revenue excluding tax", "kind": "duration", "meaning": "Revenue from customer contracts excluding assessed taxes under this specific taxonomy concept. It is not automatically comparable to older revenue tags.", "observations": [ { "start": "2025-01-01", "end": "2025-12-31", "val": 4614000, "accn": "0001171843-26-002058", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-31", "frame": "CY2025", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 15439000, "accn": "0001171843-26-002058", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-31", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 30585000, "accn": "0001171843-25-002214", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-04-15", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 26235000, "accn": "0001171843-24-003699", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-06-28", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 47328000, "accn": "0001171843-23-002333", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 38408000, "accn": "0001171843-22-002601", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-04-15", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 58080000, "accn": "0001171843-21-002452", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-04-13", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 57146000, "accn": "0001171843-20-004001", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-05-27", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 46633000, "accn": "0001171843-19-002416", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-04-15", "frame": "CY2017", "unit": "USD" } ] }, { "tag": "NetCashProvidedByUsedInFinancingActivities", "taxonomy": "us-gaap", "label": "Financing cash flow", "kind": "duration", "unitKind": "money", "meaning": "Net cash from financing activities, including borrowing, repayments and transactions with owners. A positive amount does not establish operating profitability.", "observations": [ { "start": "2025-01-01", "end": "2025-12-31", "val": 1233000, "accn": "0001171843-26-002058", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-31", "frame": "CY2025", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 1145000, "accn": "0001171843-26-002058", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-31", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 0, "accn": "0001171843-25-002214", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-04-15", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 0, "accn": "0001171843-24-003699", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-06-28", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 17111000, "accn": "0001171843-23-002333", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 5815000, "accn": "0001171843-22-002601", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-04-15", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 4352000, "accn": "0001171843-21-002452", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-04-13", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 9492000, "accn": "0001171843-20-004001", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-05-27", "frame": "CY2018", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 753000, "accn": "0001171843-18-002741", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-04-16", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": -131000, "accn": "0001171843-16-009166", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-04-14", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": -1257000, "accn": "0001171843-16-009166", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-04-14", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 807000, "accn": "0001171843-15-001980", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-04-15", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": -385000, "accn": "0001171843-14-002876", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-06-17", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 1482000, "accn": "0001171843-13-001354", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-04-15", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": -767000, "accn": "0001171843-12-001253", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-04-16", "frame": "CY2010", "unit": "USD" } ] }, { "tag": "NetCashProvidedByUsedInInvestingActivities", "taxonomy": "us-gaap", "label": "Investing cash flow", "kind": "duration", "unitKind": "money", "meaning": "Net cash from investing activities, including asset purchases, disposals and investment transactions. This differs from capital expenditure payments alone.", "observations": [ { "start": "2025-01-01", "end": "2025-12-31", "val": -144000, "accn": "0001171843-26-002058", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-31", "frame": "CY2025", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 895000, "accn": "0001171843-26-002058", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-31", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": -1537000, "accn": "0001171843-25-002214", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-04-15", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 552000, "accn": "0001171843-24-003699", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-06-28", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": -5467000, "accn": "0001171843-23-002333", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": -3472000, "accn": "0001171843-22-002601", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-04-15", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": -2158000, "accn": "0001171843-21-002452", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-04-13", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": -3047000, "accn": "0001171843-20-004001", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-05-27", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": -2078000, "accn": "0001171843-19-002416", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-04-15", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": -2576000, "accn": "0001171843-18-002741", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-04-16", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": -4627000, "accn": "0001171843-16-009166", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-04-14", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 891000, "accn": "0001171843-16-009166", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-04-14", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": -5733000, "accn": "0001171843-15-001980", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-04-15", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": -9919000, "accn": "0001171843-14-002876", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-06-17", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": -6084000, "accn": "0001171843-13-001354", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-04-15", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": -9373000, "accn": "0001171843-12-001253", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-04-16", "frame": "CY2010", "unit": "USD" } ] }, { "tag": "RetainedEarningsAccumulatedDeficit", "taxonomy": "us-gaap", "label": "Retained earnings or deficit", "kind": "instant", "unitKind": "money", "meaning": "Accumulated undistributed earnings or deficit at the reporting date. This balance is not cash available for distribution.", "observations": [ { "end": "2025-12-31", "val": -65221000, "accn": "0001171843-26-002058", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-31", "unit": "USD" }, { "end": "2024-12-31", "val": -63451000, "accn": "0001171843-26-002058", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-31", "frame": "CY2024Q4I", "unit": "USD" }, { "end": "2023-12-31", "val": -59690000, "accn": "0001171843-25-002214", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-04-15", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": -53525000, "accn": "0001171843-24-003699", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-06-28", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": -43734000, "accn": "0001171843-23-002333", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": -40980000, "accn": "0001171843-22-002601", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-04-15", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": -35773000, "accn": "0001171843-21-002452", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-04-13", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": -34512000, "accn": "0001171843-20-004001", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-05-27", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": -20487000, "accn": "0001171843-19-002416", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-04-15", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": -10362000, "accn": "0001171843-18-002741", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-04-16", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": -3870000, "accn": "0001171843-17-001878", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-31", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 5222000, "accn": "0001171843-16-009166", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-04-14", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 18965000, "accn": "0001171843-15-001980", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-04-15", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 19505000, "accn": "0001171843-14-002876", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-06-17", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 16688000, "accn": "0001171843-13-001354", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-04-15", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 14630000, "accn": "0001171843-12-001253", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-04-16", "frame": "CY2010Q4I", "unit": "USD" } ] }, { "tag": "WeightedAverageNumberOfSharesOutstandingBasic", "taxonomy": "us-gaap", "label": "Basic weighted-average shares", "kind": "duration", "unitKind": "shares", "meaning": "Time-weighted shares used for basic earnings per share. This denominator differs from shares outstanding at a single reporting date.", "observations": [ { "start": "2025-01-01", "end": "2025-12-31", "val": 2655963, "accn": "0001171843-26-002058", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-31", "frame": "CY2025", "unit": "shares" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 2021492, "accn": "0001171843-26-002058", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-31", "frame": "CY2024", "unit": "shares" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 1923801, "accn": "0001171843-25-002214", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-04-15", "frame": "CY2023", "unit": "shares" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 7136290, "accn": "0001171843-24-003699", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-06-28", "frame": "CY2022", "unit": "shares" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 6618754, "accn": "0001171843-23-002333", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021", "unit": "shares" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 12116783, "accn": "0001171843-18-002741", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-04-16", "frame": "CY2017", "unit": "shares" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 11357907, "accn": "0001171843-18-002741", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-04-16", "frame": "CY2016", "unit": "shares" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 10706521, "accn": "0001171843-17-001878", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-31", "frame": "CY2015", "unit": "shares" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 22414523, "accn": "0001171843-16-009166", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-04-14", "frame": "CY2014", "unit": "shares" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 22284485, "accn": "0001171843-15-001980", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-04-15", "frame": "CY2013", "unit": "shares" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 22185556, "accn": "0001171843-14-002876", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-06-17", "frame": "CY2012", "unit": "shares" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 18545609, "accn": "0001171843-13-001354", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-04-15", "frame": "CY2011", "unit": "shares" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 16778176, "accn": "0001171843-12-001253", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-04-16", "frame": "CY2010", "unit": "shares" } ] }, { "tag": "WeightedAverageNumberOfDilutedSharesOutstanding", "taxonomy": "us-gaap", "label": "Diluted weighted-average shares", "kind": "duration", "unitKind": "shares", "meaning": "Weighted-average shares used for diluted earnings per share. Potential shares are included under the applicable dilution rules, not simply added to outstanding shares.", "observations": [ { "start": "2015-01-01", "end": "2015-12-31", "val": 26765673, "accn": "0001171843-16-009166", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-04-14", "frame": "CY2015", "unit": "shares" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 22414523, "accn": "0001171843-16-009166", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-04-14", "frame": "CY2014", "unit": "shares" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 22284485, "accn": "0001171843-15-001980", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-04-15", "frame": "CY2013", "unit": "shares" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 22185556, "accn": "0001171843-14-002876", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-06-17", "frame": "CY2012", "unit": "shares" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 18759240, "accn": "0001171843-13-001354", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-04-15", "frame": "CY2011", "unit": "shares" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 20896061, "accn": "0001171843-12-001253", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-04-16", "frame": "CY2010", "unit": "shares" } ] }, { "tag": "EarningsPerShareBasic", "taxonomy": "us-gaap", "label": "Basic earnings per share", "kind": "duration", "unitKind": "per-share", "meaning": "Reported earnings or loss per basic common share or unit. Inspect attribution, share classes and restatements before comparing periods. This is not a market return.", "observations": [ { "start": "2025-01-01", "end": "2025-12-31", "val": -0.67, "accn": "0001171843-26-002058", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-31", "frame": "CY2025", "unit": "USD/shares" }, { "start": "2024-01-01", "end": "2024-12-31", "val": -1.86, "accn": "0001171843-26-002058", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-31", "frame": "CY2024", "unit": "USD/shares" }, { "start": "2023-01-01", "end": "2023-12-31", "val": -3.11, "accn": "0001171843-25-002214", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-04-15", "frame": "CY2023", "unit": "USD/shares" }, { "start": "2022-01-01", "end": "2022-12-31", "val": -1.37, "accn": "0001171843-24-003699", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-06-28", "frame": "CY2022", "unit": "USD/shares" }, { "start": "2021-01-01", "end": "2021-12-31", "val": -0.42, "accn": "0001171843-23-002333", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021", "unit": "USD/shares" }, { "start": "2013-01-01", "end": "2013-12-31", "val": -0.01, "accn": "0001171843-14-002876", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-06-17", "frame": "CY2013", "unit": "USD/shares" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 0.14, "accn": "0001171843-14-002876", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-06-17", "frame": "CY2012", "unit": "USD/shares" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 0.14, "accn": "0001171843-13-001354", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-04-15", "frame": "CY2011", "unit": "USD/shares" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 0.94, "accn": "0001171843-12-001253", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-04-16", "frame": "CY2010", "unit": "USD/shares" } ] }, { "tag": "EarningsPerShareDiluted", "taxonomy": "us-gaap", "label": "Diluted earnings per share", "kind": "duration", "unitKind": "per-share", "meaning": "Reported earnings or loss per share under dilution rules. Antidilutive instruments may be excluded. A diluted value can equal the basic value without implying no potential dilution.", "observations": [ { "start": "2013-01-01", "end": "2013-12-31", "val": -0.01, "accn": "0001171843-14-002876", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-06-17", "frame": "CY2013", "unit": "USD/shares" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 0.14, "accn": "0001171843-14-002876", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-06-17", "frame": "CY2012", "unit": "USD/shares" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 0.14, "accn": "0001171843-13-001354", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-04-15", "frame": "CY2011", "unit": "USD/shares" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 0.79, "accn": "0001171843-12-001253", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-04-16", "frame": "CY2010", "unit": "USD/shares" } ] }, { "tag": "IncomeTaxExpenseBenefit", "taxonomy": "us-gaap", "label": "Income tax expense or benefit", "kind": "duration", "unitKind": "money", "meaning": "Current and deferred income tax expense or benefit for continuing operations. This accounting expense differs from cash taxes paid.", "observations": [ { "start": "2025-01-01", "end": "2025-12-31", "val": 1000, "accn": "0001171843-26-002058", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-31", "frame": "CY2025", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 399000, "accn": "0001171843-26-002058", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-31", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": -2000, "accn": "0001171843-25-002214", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-04-15", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": -3000, "accn": "0001171843-24-003699", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-06-28", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 177000, "accn": "0001171843-23-002333", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 143000, "accn": "0001171843-22-002601", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-04-15", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 49000, "accn": "0001171843-21-002452", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-04-13", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 764000, "accn": "0001171843-20-004001", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-05-27", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 251000, "accn": "0001171843-19-002416", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-04-15", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 102000, "accn": "0001171843-18-002741", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-04-16", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": -1496000, "accn": "0001171843-17-001878", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-31", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": -478000, "accn": "0001171843-16-009166", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-04-14", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 816000, "accn": "0001171843-15-001980", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-04-15", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 529000, "accn": "0001171843-14-002876", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-06-17", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 1035000, "accn": "0001171843-13-001354", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-04-15", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 352000, "accn": "0001171843-12-001253", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-04-16", "frame": "CY2010", "unit": "USD" } ] }, { "tag": "PropertyPlantAndEquipmentNet", "taxonomy": "us-gaap", "label": "Net property, plant and equipment", "kind": "instant", "unitKind": "money", "meaning": "Carrying amount of property, plant and equipment after accumulated depreciation, depletion and amortization. It is not replacement cost or market value.", "observations": [ { "end": "2025-12-31", "val": 142000, "accn": "0001171843-26-002058", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-31", "unit": "USD" }, { "end": "2024-12-31", "val": 116000, "accn": "0001171843-26-002058", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-31", "frame": "CY2024Q4I", "unit": "USD" }, { "end": "2023-12-31", "val": 215000, "accn": "0001171843-25-002214", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-04-15", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": 249000, "accn": "0001171843-24-003699", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-06-28", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 375000, "accn": "0001171843-23-002333", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 60000, "accn": "0001171843-22-002601", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-04-15", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 78000, "accn": "0001171843-21-002452", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-04-13", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 142000, "accn": "0001171843-20-004001", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-05-27", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 299000, "accn": "0001171843-19-002416", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-04-15", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 471000, "accn": "0001171843-18-002741", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-04-16", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 681000, "accn": "0001171843-17-001878", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-31", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 943000, "accn": "0001171843-16-009166", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-04-14", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 1057000, "accn": "0001171843-15-001980", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-04-15", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 1636000, "accn": "0001171843-14-002876", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-06-17", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 1902000, "accn": "0001171843-13-001354", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-04-15", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 2010000, "accn": "0001171843-12-001253", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-04-16", "frame": "CY2010Q4I", "unit": "USD" } ] }, { "tag": "ShareBasedCompensation", "taxonomy": "us-gaap", "label": "Share-based compensation expense", "kind": "duration", "unitKind": "money", "meaning": "Reported noncash expense for share-based payment arrangements. 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