{ "schema": "canli.company-reference.v1", "cik": "0000944480", "name": "GSE SYSTEMS, INC.", "selection_policy": "extended-v23", "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0000944480.json", "source_sha256": "7906fd3527f0e6fcdc774af6712f40edda8cdbcb0b1aa0bdcd59e478471692f6", "fetched_at": "2026-09-22T19:36:43.410Z", "policy": "Latest-filed annual-report facts per unit and reporting period at capture time. Duration facts cover 300 to 400 days. This selection can include restatements and is not a point-in-time backtest dataset. Missing concepts are omitted, never zero-filled. Values retain original units and are not currency converted. Extended concepts require compatible unit shapes and at least three reporting ends with changing values within one unit. Constant or incompatible added histories are omitted.", "claim_boundary": "Public company accounting reference, not market prices, returns, an investment recommendation, or ALPHAC performance. Validate a separately constructed return series with the validation API; accounting values are not returns.", "concepts": [ { "tag": "Assets", "taxonomy": "us-gaap", "label": "Total assets", "kind": "instant", "meaning": "Resources recognized on the balance sheet. Book assets are not the market value of the business.", "observations": [ { "end": "2023-12-31", "val": 22805000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "unit": "USD" }, { "end": "2022-12-31", "val": 26496000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 39051000, "accn": "0001140361-23-018700", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 39190000, "accn": "0001140361-22-012368", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 58509000, "accn": "0001140361-21-012540", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-04-13", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2019-09-30", "val": 63605000, "accn": "0000944480-20-000043", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-06-11", "frame": "CY2019Q3I", "unit": "USD" }, { "end": "2019-06-30", "val": 68844000, "accn": "0000944480-20-000043", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-06-11", "frame": "CY2019Q2I", "unit": "USD" }, { "end": "2019-03-31", "val": 71363000, "accn": "0000944480-20-000043", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-06-11", "frame": "CY2019Q1I", "unit": "USD" }, { "end": "2018-12-31", "val": 61440000, "accn": "0000944480-20-000043", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-06-11", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 56182000, "accn": "0000944480-19-000021", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 53656000, "accn": "0000944480-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 39361000, "accn": "0000944480-17-000013", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-28", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 46228000, "accn": "0000944480-16-000097", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 48827000, "accn": "0000944480-15-000016", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-19", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 62564000, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 58815000, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 53614000, "accn": "0000944480-13-000011", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-11", "frame": "CY2010Q4I", "unit": "USD" } ] }, { "tag": "Liabilities", "taxonomy": "us-gaap", "label": "Total liabilities", "kind": "instant", "meaning": "Recognized obligations at the reporting date. The definition and scope differ from interest-bearing debt.", "observations": [ { "end": "2023-12-31", "val": 17463000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "unit": "USD" }, { "end": "2022-12-31", "val": 16265000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 16008000, "accn": "0001140361-23-018700", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 28685000, "accn": "0001140361-22-012368", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 38390000, "accn": "0001140361-21-012540", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-04-13", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 30311000, "accn": "0000944480-20-000043", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-06-11", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 26510000, "accn": "0000944480-19-000021", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 32535000, "accn": "0000944480-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 20993000, "accn": "0000944480-17-000013", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-28", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 23490000, "accn": "0000944480-16-000097", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 18440000, "accn": "0000944480-15-000016", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-19", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 21734000, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 20032000, "accn": "0000944480-13-000011", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-11", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 16708000, "accn": "0000944480-12-000015", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "frame": "CY2010Q4I", "unit": "USD" } ] }, { "tag": "StockholdersEquity", "taxonomy": "us-gaap", "label": "Stockholders equity", "kind": "instant", "meaning": "The reported residual interest after liabilities. 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Restricted cash and longer-term investments may be reported separately.", "observations": [ { "end": "2023-12-31", "val": 2250000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "unit": "USD" }, { "end": "2022-12-31", "val": 2789000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 3550000, "accn": "0001140361-23-018700", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 6702000, "accn": "0001140361-22-012368", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 11691000, "accn": "0001140361-21-012540", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-04-13", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 12123000, "accn": "0000944480-20-000043", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-06-11", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 19111000, "accn": "0000944480-19-000021", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 21747000, "accn": "0000944480-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "unit": "USD" }, { "end": "2015-12-31", "val": 11084000, "accn": "0000944480-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 13583000, "accn": "0000944480-17-000013", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-28", "unit": "USD" }, { "end": "2013-12-31", "val": 15643000, "accn": "0000944480-16-000097", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 22386000, "accn": "0000944480-15-000016", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-19", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 20326000, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 26577000, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2010Q4I", "unit": "USD" }, { "end": "2009-12-31", "val": 25270000, "accn": "0000944480-13-000011", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-11", "frame": "CY2009Q4I", "unit": "USD" }, { "end": "2008-12-31", "val": 8274000, "accn": "0000944480-12-000015", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "frame": "CY2008Q4I", "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": "2023-01-01", "end": "2023-12-31", "val": -8724000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": -15343000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 10607000, "accn": "0001140361-23-018700", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": -10537000, "accn": "0001140361-22-012368", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": -12085000, "accn": "0001140361-21-012540", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-04-13", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": -354000, "accn": "0000944480-20-000043", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-06-11", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 6557000, "accn": "0000944480-19-000021", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 1422000, "accn": "0000944480-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": -4705000, "accn": "0000944480-17-000013", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-28", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": -7329000, "accn": "0000944480-16-000097", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": -10511000, "accn": "0000944480-15-000016", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-19", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 1174000, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 2801000, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": -2249000, "accn": "0000944480-13-000011", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-11", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": -797000, "accn": "0000944480-12-000015", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "frame": "CY2009", "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": "2023-01-01", "end": "2023-12-31", "val": 1559000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 738000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": -153000, "accn": "0001140361-23-018700", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 1118000, "accn": "0001140361-22-012368", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 4004000, "accn": "0001140361-21-012540", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-04-13", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": -3483000, "accn": "0000944480-20-000043", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-06-11", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 7262000, "accn": "0000944480-19-000021", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 10152000, "accn": "0000944480-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 1016000, "accn": "0000944480-17-000013", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-28", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 6649000, "accn": "0000944480-16-000097", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": -3176000, "accn": "0000944480-15-000016", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-19", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 3740000, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 1568000, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 2432000, "accn": "0000944480-13-000011", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-11", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 326000, "accn": "0000944480-12-000015", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "frame": "CY2009", "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": "2023-01-01", "end": "2023-12-31", "val": 168000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 238000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 506000, "accn": "0001140361-23-018700", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 13000, "accn": "0001140361-22-012368", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 131000, "accn": "0001140361-21-012540", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-04-13", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 513000, "accn": "0000944480-20-000043", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-06-11", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 112000, "accn": "0000944480-19-000021", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 79000, "accn": "0000944480-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 277000, "accn": "0000944480-17-000013", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-28", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 398000, "accn": "0000944480-16-000097", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 399000, "accn": "0000944480-15-000016", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-19", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 1551000, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 520000, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 519000, "accn": "0000944480-13-000011", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-11", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 361000, "accn": "0000944480-12-000015", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "frame": "CY2009", "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": 70880000, "accn": "0000944480-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 53101000, "accn": "0000944480-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 56803000, "accn": "0000944480-17-000013", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-28", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 37536000, "accn": "0000944480-16-000097", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 47562000, "accn": "0000944480-15-000016", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-19", "frame": "CY2013", "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": "2023-01-01", "end": "2023-12-31", "val": 45041000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 47734000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 55183000, "accn": "0001140361-23-018700", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 57620000, "accn": "0001140361-22-012368", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 82975000, "accn": "0001140361-21-012540", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-04-13", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 92249000, "accn": "0000944480-20-000043", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-06-11", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 70880000, "accn": "0000944480-19-000021", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "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": "2023-01-01", "end": "2023-12-31", "val": -1538000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 795000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": -2223000, "accn": "0001140361-23-018700", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": -6066000, "accn": "0001140361-22-012368", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 9742000, "accn": "0001140361-21-012540", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-04-13", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 6463000, "accn": "0000944480-20-000043", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-06-11", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": -1114000, "accn": "0000944480-19-000021", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": -1172000, "accn": "0000944480-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": -2016000, "accn": "0000944480-17-000013", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-28", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": -910000, "accn": "0000944480-16-000097", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": -2674000, "accn": "0000944480-15-000016", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-19", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": -1104000, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": -1097000, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 94000, "accn": "0000944480-13-000011", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-11", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 15377000, "accn": "0000944480-12-000015", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "frame": "CY2009", "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": "2023-01-01", "end": "2023-12-31", "val": -666000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": -618000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": -776000, "accn": "0001140361-23-018700", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": -330000, "accn": "0001140361-22-012368", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": -14052000, "accn": "0001140361-21-012540", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-04-13", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": -10554000, "accn": "0000944480-20-000043", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-06-11", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": -9355000, "accn": "0000944480-19-000021", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 2114000, "accn": "0000944480-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": -1233000, "accn": "0000944480-17-000013", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-28", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": -7280000, "accn": "0000944480-16-000097", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": -883000, "accn": "0000944480-15-000016", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-19", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": -868000, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": -6673000, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": -1340000, "accn": "0000944480-13-000011", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-11", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 1248000, "accn": "0000944480-12-000015", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "frame": "CY2009", "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": "2023-12-31", "val": -78708000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "unit": "USD" }, { "end": "2022-12-31", "val": -69927000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": -54584000, "accn": "0001140361-23-018700", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": -65191000, "accn": "0001140361-22-012368", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": -54654000, "accn": "0001140361-21-012540", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-04-13", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2019-09-30", "val": -48304000, "accn": "0000944480-20-000043", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-06-11", "frame": "CY2019Q3I", "unit": "USD" }, { "end": "2019-06-30", "val": -47082000, "accn": "0000944480-20-000043", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-06-11", "frame": "CY2019Q2I", "unit": "USD" }, { "end": "2019-03-31", "val": -46866000, "accn": "0000944480-20-000043", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-06-11", "frame": "CY2019Q1I", "unit": "USD" }, { "end": "2018-12-31", "val": -42569000, "accn": "0000944480-20-000043", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-06-11", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": -42870000, "accn": "0000944480-19-000021", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": -49427000, "accn": "0000944480-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": -50849000, "accn": "0000944480-17-000013", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-28", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": -46144000, "accn": "0000944480-16-000097", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": -38400000, "accn": "0000944480-15-000016", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-19", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": -27889000, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": -29063000, "accn": "0000944480-13-000011", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-11", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": -31864000, "accn": "0000944480-12-000015", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "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": "2023-01-01", "end": "2023-12-31", "val": 2486550, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2023", "unit": "shares" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 2136290, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2022", "unit": "shares" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 20761191, "accn": "0001140361-23-018700", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021", "unit": "shares" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 20439157, "accn": "0001140361-22-012368", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020", "unit": "shares" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 20062021, "accn": "0000944480-20-000043", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-06-11", "frame": "CY2019", "unit": "shares" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 19704999, "accn": "0000944480-20-000043", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-06-11", "frame": "CY2018", "unit": "shares" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 19259966, "accn": "0000944480-19-000021", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017", "unit": "shares" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 18218681, "accn": "0000944480-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016", "unit": "shares" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 17892891, "accn": "0000944480-17-000013", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-28", "frame": "CY2015", "unit": "shares" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 17887859, "accn": "0000944480-16-000097", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2014", "unit": "shares" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 18150915, "accn": "0000944480-15-000016", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-19", "frame": "CY2013", "unit": "shares" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 18383564, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2012", "unit": "shares" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 18952401, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2011", "unit": "shares" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 18975007, "accn": "0000944480-13-000011", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-11", "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": "2023-01-01", "end": "2023-12-31", "val": 2486550, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2023", "unit": "shares" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 2136290, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2022", "unit": "shares" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 20761191, "accn": "0001140361-23-018700", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021", "unit": "shares" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 20439157, "accn": "0001140361-22-012368", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020", "unit": "shares" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 20062021, "accn": "0001140361-21-012540", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-04-13", "frame": "CY2019", "unit": "shares" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 19704999, "accn": "0000944480-20-000043", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-06-11", "frame": "CY2018", "unit": "shares" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 19605427, "accn": "0000944480-19-000021", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017", "unit": "shares" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 18512266, "accn": "0000944480-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016", "unit": "shares" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 17892891, "accn": "0000944480-17-000013", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-28", "frame": "CY2015", "unit": "shares" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 17887859, "accn": "0000944480-16-000097", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2014", "unit": "shares" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 18150915, "accn": "0000944480-15-000016", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-19", "frame": "CY2013", "unit": "shares" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 18458457, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2012", "unit": "shares" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 19122903, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2011", "unit": "shares" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 18975007, "accn": "0000944480-13-000011", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-11", "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": "2023-01-01", "end": "2023-12-31", "val": -3.51, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2023", "unit": "USD/shares" }, { "start": "2022-01-01", "end": "2022-12-31", "val": -7.18, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2022", "unit": "USD/shares" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 0.51, "accn": "0001140361-23-018700", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021", "unit": "USD/shares" }, { "start": "2020-01-01", "end": "2020-12-31", "val": -0.52, "accn": "0001140361-22-012368", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020", "unit": "USD/shares" }, { "start": "2019-01-01", "end": "2019-12-31", "val": -0.6, "accn": "0000944480-20-000043", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-06-11", "frame": "CY2019", "unit": "USD/shares" }, { "start": "2018-01-01", "end": "2018-12-31", "val": -0.02, "accn": "0000944480-20-000043", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-06-11", "frame": "CY2018", "unit": "USD/shares" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 0.34, "accn": "0000944480-19-000021", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017", "unit": "USD/shares" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 0.08, "accn": "0000944480-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016", "unit": "USD/shares" }, { "start": "2015-01-01", "end": "2015-12-31", "val": -0.26, "accn": "0000944480-17-000013", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-28", "frame": "CY2015", "unit": "USD/shares" }, { "start": "2014-01-01", "end": "2014-12-31", "val": -0.41, "accn": "0000944480-16-000097", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2014", "unit": "USD/shares" }, { "start": "2013-01-01", "end": "2013-12-31", "val": -0.58, "accn": "0000944480-15-000016", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-19", "frame": "CY2013", "unit": "USD/shares" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 0.06, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2012", "unit": "USD/shares" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 0.15, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2011", "unit": "USD/shares" }, { "start": "2010-01-01", "end": "2010-12-31", "val": -0.12, "accn": "0000944480-13-000011", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-11", "frame": "CY2010", "unit": "USD/shares" }, { "start": "2009-01-01", "end": "2009-12-31", "val": -0.05, "accn": "0000944480-12-000015", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "frame": "CY2009", "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": "2023-01-01", "end": "2023-12-31", "val": -3.51, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2023", "unit": "USD/shares" }, { "start": "2022-01-01", "end": "2022-12-31", "val": -7.18, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2022", "unit": "USD/shares" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 0.51, "accn": "0001140361-23-018700", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021", "unit": "USD/shares" }, { "start": "2020-01-01", "end": "2020-12-31", "val": -0.52, "accn": "0001140361-22-012368", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020", "unit": "USD/shares" }, { "start": "2019-01-01", "end": "2019-12-31", "val": -0.6, "accn": "0001140361-21-012540", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-04-13", "frame": "CY2019", "unit": "USD/shares" }, { "start": "2018-01-01", "end": "2018-12-31", "val": -0.02, "accn": "0000944480-20-000043", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-06-11", "frame": "CY2018", "unit": "USD/shares" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 0.33, "accn": "0000944480-19-000021", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017", "unit": "USD/shares" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 0.08, "accn": "0000944480-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016", "unit": "USD/shares" }, { "start": "2015-01-01", "end": "2015-12-31", "val": -0.26, "accn": "0000944480-17-000013", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-28", "frame": "CY2015", "unit": "USD/shares" }, { "start": "2014-01-01", "end": "2014-12-31", "val": -0.41, "accn": "0000944480-16-000097", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2014", "unit": "USD/shares" }, { "start": "2013-01-01", "end": "2013-12-31", "val": -0.58, "accn": "0000944480-15-000016", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-19", "frame": "CY2013", "unit": "USD/shares" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 0.06, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2012", "unit": "USD/shares" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 0.15, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2011", "unit": "USD/shares" }, { "start": "2010-01-01", "end": "2010-12-31", "val": -0.12, "accn": "0000944480-13-000011", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-11", "frame": "CY2010", "unit": "USD/shares" }, { "start": "2009-01-01", "end": "2009-12-31", "val": -0.05, "accn": "0000944480-12-000015", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "frame": "CY2009", "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": "2023-01-01", "end": "2023-12-31", "val": 22000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 51000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 163000, "accn": "0001140361-23-018700", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 355000, "accn": "0001140361-22-012368", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 5733000, "accn": "0001140361-21-012540", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-04-13", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 1131000, "accn": "0000944480-20-000043", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-06-11", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": -6153000, "accn": "0000944480-19-000021", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 350000, "accn": "0000944480-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 471000, "accn": "0000944480-17-000013", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-28", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 166000, "accn": "0000944480-16-000097", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 146000, "accn": "0000944480-15-000016", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-19", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 689000, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": -438000, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 206000, "accn": "0000944480-13-000011", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-11", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 917000, "accn": "0000944480-12-000015", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "frame": "CY2009", "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. 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This is not an authorization limit or a direct measure of the net change in share count.", "observations": [ { "start": "2014-01-01", "end": "2014-12-31", "val": 0, "accn": "0000944480-15-000016", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-19", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 819000, "accn": "0000944480-15-000016", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-19", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 531000, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 1649000, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 0, "accn": "0000944480-13-000011", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-11", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 0, "accn": "0000944480-12-000015", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "frame": "CY2009", "unit": "USD" } ] }, { "tag": "OperatingExpenses", "taxonomy": "us-gaap", "label": "Operating expenses", "kind": "duration", "unitKind": "money", "meaning": "Recurring operating costs under this accounting concept, generally excluding production costs included in cost of sales. Check filing presentation before combining expense subtotals.", "observations": [ { "start": "2023-01-01", "end": "2023-12-31", "val": 18748000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 26316000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 17832000, "accn": "0001140361-23-018700", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 24323000, "accn": "0001140361-22-012368", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 27717000, "accn": "0001140361-21-012540", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-04-13", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 21764000, "accn": "0000944480-20-000043", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-06-11", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 18315000, "accn": "0000944480-19-000021", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 14683000, "accn": "0000944480-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 16995000, "accn": "0000944480-17-000013", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-28", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 18308000, "accn": "0000944480-16-000097", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 21075000, "accn": "0000944480-15-000016", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-19", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 15740000, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 14117000, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 12364000, "accn": "0000944480-13-000011", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-11", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 9761000, "accn": "0000944480-12-000015", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "frame": "CY2009", "unit": "USD" } ] }, { "tag": "InventoryNet", "taxonomy": "us-gaap", "label": "Net inventory", "kind": "instant", "unitKind": "money", "meaning": "Inventory carrying amount after applicable valuation and LIFO reserves. It does not establish realizable selling proceeds or inventory turnover without other inputs.", "observations": [ { "end": "2019-12-31", "val": 0, "accn": "0000944480-20-000043", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-06-11", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 139000, "accn": "0000944480-20-000043", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-06-11", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 755000, "accn": "0000944480-19-000021", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 0, "accn": "0000944480-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016Q4I", "unit": "USD" } ] }, { "tag": "GrossProfit", "taxonomy": "us-gaap", "label": "Gross profit", "kind": "duration", "unitKind": "money", "meaning": "Revenue less the costs directly attributed to the goods or services sold. It precedes other operating expenses and is not net income.", "observations": [ { "start": "2023-01-01", "end": "2023-12-31", "val": 11930000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 11910000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 11858000, "accn": "0001140361-23-018700", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 14785000, "accn": "0001140361-22-012368", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 20298000, "accn": "0001140361-21-012540", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-04-13", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 23130000, "accn": "0000944480-20-000043", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-06-11", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 18544000, "accn": "0000944480-19-000021", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 16258000, "accn": "0000944480-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 12859000, "accn": "0000944480-17-000013", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-28", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 10792000, "accn": "0000944480-16-000097", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 10407000, "accn": "0000944480-15-000016", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-19", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 17737000, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 16345000, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 11132000, "accn": "0000944480-13-000011", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-11", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 10324000, "accn": "0000944480-12-000015", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "frame": "CY2009", "unit": "USD" } ] }, { "tag": "CostOfRevenue", "taxonomy": "us-gaap", "label": "Cost of revenue", "kind": "duration", "unitKind": "money", "meaning": "Costs attributed to goods produced and sold and services provided during the period. This is not the sum of every operating expense.", "observations": [ { "start": "2017-01-01", "end": "2017-12-31", "val": 52336000, "accn": "0000944480-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 36843000, "accn": "0000944480-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 42406000, "accn": "0000944480-17-000013", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-28", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 26744000, "accn": "0000944480-16-000097", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 34981000, "accn": "0000944480-15-000016", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-19", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 34509000, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 34781000, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 36081000, "accn": "0000944480-13-000011", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-11", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 29736000, "accn": "0000944480-12-000015", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "frame": "CY2009", "unit": "USD" } ] }, { "tag": "SellingGeneralAndAdministrativeExpense", "taxonomy": "us-gaap", "label": "Selling, general and administrative expense", "kind": "duration", "unitKind": "money", "meaning": "Selling and general administrative costs reported under this concept. 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Capitalization policies and acquired projects can make this differ from total cash invested in development.", "observations": [ { "start": "2023-01-01", "end": "2023-12-31", "val": 572000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 611000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 626000, "accn": "0001140361-23-018700", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 686000, "accn": "0001140361-22-012368", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 710000, "accn": "0001140361-21-012540", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-04-13", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 899000, "accn": "0000944480-20-000043", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-06-11", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 1391000, "accn": "0000944480-19-000021", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 1261000, "accn": "0000944480-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 1482000, "accn": "0000944480-17-000013", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-28", "frame": "CY2015", "unit": "USD" } ] }, { "tag": "CommonStockSharesOutstanding", "taxonomy": "us-gaap", "label": "Common shares outstanding", "kind": "instant", "unitKind": "shares", "meaning": "Common shares outstanding at the reporting date. This point-in-time count differs from the weighted-average shares used for earnings per share and can exclude other share classes.", "observations": [ { "end": "2023-12-31", "val": 3034139, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "unit": "shares" }, { "end": "2022-12-31", "val": 2244790, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2022Q4I", "unit": "shares" }, { "end": "2021-12-31", "val": 20934094, "accn": "0001140361-23-018700", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021Q4I", "unit": "shares" }, { "end": "2020-12-31", "val": 20593658, "accn": "0001140361-22-012368", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020Q4I", "unit": "shares" }, { "end": "2019-12-31", "val": 20240052, "accn": "0001140361-21-012540", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-04-13", "frame": "CY2019Q4I", "unit": "shares" }, { "end": "2018-12-31", "val": 19886534, "accn": "0000944480-20-000043", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-06-11", "frame": "CY2018Q4I", "unit": "shares" }, { "end": "2017-12-31", "val": 19425484, "accn": "0000944480-19-000021", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017Q4I", "unit": "shares" }, { "end": "2016-12-31", "val": 18834697, "accn": "0000944480-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016Q4I", "unit": "shares" }, { "end": "2015-12-31", "val": 17911859, "accn": "0000944480-17-000013", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-28", "frame": "CY2015Q4I", "unit": "shares" }, { "end": "2014-12-31", "val": 17887859, "accn": "0000944480-16-000097", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2014Q4I", "unit": "shares" }, { "end": "2013-12-31", "val": 17887859, "accn": "0000944480-15-000016", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-19", "frame": "CY2013Q4I", "unit": "shares" } ] }, { "tag": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents", "taxonomy": "us-gaap", "label": "Cash including restricted cash", "kind": "instant", "unitKind": "money", "meaning": "Cash, cash equivalents and restricted cash as reported in the cash flow reconciliation. Restricted amounts are not freely available, so this is not the same as unrestricted cash.", "observations": [ { "end": "2023-12-31", "val": 3711000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "unit": "USD" }, { "end": "2022-12-31", "val": 4376000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "unit": "USD" }, { "end": "2021-12-31", "val": 3550000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 6702000, "accn": "0001140361-23-018700", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 11691000, "accn": "0001140361-22-012368", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 12123000, "accn": "0001140361-21-012540", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-04-13", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 20071000, "accn": "0000944480-20-000043", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-06-11", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 22887000, "accn": "0000944480-19-000021", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2016Q4I", "unit": "USD" } ] }, { "tag": "AdditionalPaidInCapital", "taxonomy": "us-gaap", "label": "Additional paid-in capital", "kind": "instant", "unitKind": "money", "meaning": "Capital contributed above par value under this concept. It records historical contributions, not the current value of the equity or cash on hand.", "observations": [ { "end": "2023-12-31", "val": 86983000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "unit": "USD" }, { "end": "2022-12-31", "val": 83127000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 80505000, "accn": "0001140361-23-018700", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 79687000, "accn": "0001140361-22-012368", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 79400000, "accn": "0001140361-21-012540", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-04-13", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 78118000, "accn": "0000944480-20-000043", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-06-11", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 76802000, "accn": "0000944480-19-000021", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 75120000, "accn": "0000944480-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 73481000, "accn": "0000944480-17-000013", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-28", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 72917000, "accn": "0000944480-16-000097", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 72205000, "accn": "0000944480-15-000016", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-19", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 71352000, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 70167000, "accn": "0000944480-13-000011", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-11", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 69298000, "accn": "0000944480-12-000015", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "frame": "CY2010Q4I", "unit": "USD" } ] }, { "tag": "AccumulatedOtherComprehensiveIncomeLossNetOfTax", "taxonomy": "us-gaap", "label": "Accumulated other comprehensive income or loss", "kind": "instant", "unitKind": "money", "meaning": "Cumulative other comprehensive items after tax, such as translation and unrealized hedging or securities effects. These amounts have not passed through net income.", "observations": [ { "end": "2023-12-31", "val": 34000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "unit": "USD" }, { "end": "2022-12-31", "val": 6000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": -104000, "accn": "0001140361-23-018700", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": -1214000, "accn": "0001140361-22-012368", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": -1846000, "accn": "0001140361-21-012540", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-04-13", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": -1635000, "accn": "0000944480-20-000043", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-06-11", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": -1471000, "accn": "0000944480-19-000021", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": -1777000, "accn": "0000944480-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": -1460000, "accn": "0000944480-17-000013", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-28", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": -1231000, "accn": "0000944480-16-000097", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": -614000, "accn": "0000944480-15-000016", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-19", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": -647000, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": -865000, "accn": "0000944480-13-000011", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-11", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": -720000, "accn": "0000944480-12-000015", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "frame": "CY2010Q4I", "unit": "USD" } ] }, { "tag": "OperatingLeaseRightOfUseAsset", "taxonomy": "us-gaap", "label": "Operating lease right-of-use asset", "kind": "instant", "unitKind": "money", "meaning": "Carrying amount of the right to use leased assets under operating leases. It reflects discounted remaining payments, not the value of the underlying property.", "observations": [ { "end": "2023-12-31", "val": 413000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "unit": "USD" }, { "end": "2022-12-31", "val": 506000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 1200000, "accn": "0001140361-23-018700", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 1562000, "accn": "0001140361-22-012368", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 2215000, "accn": "0001140361-21-012540", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-04-13", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 0, "accn": "0000944480-20-000043", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-06-11", "frame": "CY2018Q4I", "unit": "USD" } ] }, { "tag": "OperatingLeaseLiability", "taxonomy": "us-gaap", "label": "Operating lease liability", "kind": "instant", "unitKind": "money", "meaning": "Present value of remaining operating lease payments. Discount-rate choices and lease terms affect the amount; it is not the sum of undiscounted future rent.", "observations": [ { "end": "2023-12-31", "val": 591000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "unit": "USD" }, { "end": "2022-12-31", "val": 578000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 1995000, "accn": "0001140361-23-018700", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 2969000, "accn": "0001140361-22-012368", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 4153000, "accn": "0000944480-20-000043", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-06-11", "unit": "USD" } ] }, { "tag": "PropertyPlantAndEquipmentGross", "taxonomy": "us-gaap", "label": "Gross property, plant and equipment", "kind": "instant", "unitKind": "money", "meaning": "Cost of property, plant and equipment before accumulated depreciation. Historical cost does not indicate current value or replacement cost.", "observations": [ { "end": "2023-12-31", "val": 6318000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "unit": "USD" }, { "end": "2022-12-31", "val": 6151000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 5918000, "accn": "0001140361-23-018700", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 5432000, "accn": "0001140361-22-012368", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 5523000, "accn": "0001140361-21-012540", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-04-13", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 5293000, "accn": "0000944480-20-000043", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-06-11", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 4782000, "accn": "0000944480-19-000021", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 6759000, "accn": "0000944480-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 7003000, "accn": "0000944480-17-000013", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-28", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 7055000, "accn": "0000944480-16-000097", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 7090000, "accn": "0000944480-15-000016", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-19", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 6733000, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 5206000, "accn": "0000944480-13-000011", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-11", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 4727000, "accn": "0000944480-12-000015", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "frame": "CY2010Q4I", "unit": "USD" } ] }, { "tag": "AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment", "taxonomy": "us-gaap", "label": "Accumulated depreciation on property, plant and equipment", "kind": "instant", "unitKind": "money", "meaning": "Cumulative depreciation, depletion and amortization recorded against property, plant and equipment. It measures cost allocation to date, not physical wear or market value.", "observations": [ { "end": "2023-12-31", "val": 5564000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "unit": "USD" }, { "end": "2022-12-31", "val": 5379000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 5079000, "accn": "0001140361-23-018700", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 4816000, "accn": "0001140361-22-012368", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 4584000, "accn": "0001140361-21-012540", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-04-13", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 4228000, "accn": "0000944480-20-000043", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-06-11", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 3719000, "accn": "0000944480-19-000021", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 5527000, "accn": "0000944480-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 5407000, "accn": "0000944480-17-000013", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-28", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 5229000, "accn": "0000944480-16-000097", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 5175000, "accn": "0000944480-15-000016", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-19", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 4653000, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 4105000, "accn": "0000944480-13-000011", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-11", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 3667000, "accn": "0000944480-12-000015", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "frame": "CY2010Q4I", "unit": "USD" } ] }, { "tag": "IntangibleAssetsNetExcludingGoodwill", "taxonomy": "us-gaap", "label": "Net intangible assets excluding goodwill", "kind": "instant", "unitKind": "money", "meaning": "Intangible assets other than goodwill after amortization and impairment. 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The composition differs by filer and is described only in the filing.", "observations": [ { "end": "2023-12-31", "val": 45000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "unit": "USD" }, { "end": "2022-12-31", "val": 53000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 52000, "accn": "0001140361-23-018700", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 59000, "accn": "0001140361-22-012368", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 61000, "accn": "0001140361-21-012540", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-04-13", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 49000, "accn": "0000944480-20-000043", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-06-11", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 37000, "accn": "0000944480-19-000021", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 1574000, "accn": "0000944480-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 47000, "accn": "0000944480-17-000013", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-28", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 548000, "accn": "0000944480-16-000097", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 218000, "accn": "0000944480-15-000016", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-19", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 1396000, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 1413000, "accn": "0000944480-13-000011", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-11", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 775000, "accn": "0000944480-12-000015", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "frame": "CY2010Q4I", "unit": "USD" } ] }, { "tag": "OtherLiabilitiesNoncurrent", "taxonomy": "us-gaap", "label": "Other noncurrent liabilities", "kind": "instant", "unitKind": "money", "meaning": "Noncurrent liabilities the filer does not present separately. 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It is a noncash allocation of asset cost and may exclude amortization and depletion reported elsewhere.", "observations": [ { "start": "2023-01-01", "end": "2023-12-31", "val": 185000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 304000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 284000, "accn": "0001140361-23-018700", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 330000, "accn": "0001140361-22-012368", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 363000, "accn": "0001140361-21-012540", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-04-13", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 515000, "accn": "0000944480-20-000043", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-06-11", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 342000, "accn": "0000944480-19-000021", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 383000, "accn": "0000944480-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 493000, "accn": "0000944480-17-000013", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-28", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 545000, "accn": "0000944480-16-000097", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 570000, "accn": "0000944480-15-000016", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-19", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 562000, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 497000, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": -579000, "accn": "0000944480-13-000011", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-11", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": -504000, "accn": "0000944480-12-000015", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "frame": "CY2009", "unit": "USD" } ] }, { "tag": "AmortizationOfIntangibleAssets", "taxonomy": "us-gaap", "label": "Amortization of intangible assets", "kind": "duration", "unitKind": "money", "meaning": "Amortization recognized on finite-lived intangible assets. It follows acquisition accounting and does not indicate the intangibles are losing usefulness at that rate.", "observations": [ { "start": "2023-01-01", "end": "2023-12-31", "val": 508000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 868000, "accn": "0001140361-24-017131", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-04-02", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 1213000, "accn": "0001140361-23-018700", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-04-17", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 1943000, "accn": "0001140361-22-012368", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 2400000, "accn": "0001140361-21-012540", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-04-13", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 1612000, "accn": "0000944480-20-000043", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-06-11", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 335000, "accn": "0000944480-19-000021", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-28", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 289000, "accn": "0000944480-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-16", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 494000, "accn": "0000944480-17-000013", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-03-28", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 193000, "accn": "0000944480-16-000097", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-25", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 207000, "accn": "0000944480-15-000016", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-19", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 313000, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 948000, "accn": "0000944480-14-000014", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-26", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": -102000, "accn": "0000944480-13-000011", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-11", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 0, "accn": "0000944480-12-000015", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-03-08", "frame": "CY2009", "unit": "USD" } ] }, { "tag": "OtherNonoperatingIncomeExpense", "taxonomy": "us-gaap", "label": "Other nonoperating income or expense", "kind": "duration", "unitKind": "money", "meaning": "Other income or expense outside operations under this concept. 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