{ "schema": "canli.company-reference.v1", "cik": "0000707388", "name": "Star Equity Holdings, Inc.", "selection_policy": "extended-v23", "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0000707388.json", "source_sha256": "b9e8702b694a551b9353a6e68740ff93180af652e4314f1f6533c55b9d3ca552", "fetched_at": "2026-09-21T17:16:39.459Z", "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": "2024-12-31", "val": 83048000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "unit": "USD" }, { "end": "2023-12-31", "val": 75496000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": 73302000, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 68052000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 89459000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 90560000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 50594000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 66703000, "accn": "0000707388-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-01", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 106263000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 64113000, "accn": "0000707388-17-000007", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 41901000, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 41451000, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 44909000, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 50027000, "accn": "0000707388-13-000006", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-13", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 52244000, "accn": "0001445305-12-000352", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-17", "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": "2024-12-31", "val": 28712000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "unit": "USD" }, { "end": "2023-12-31", "val": 10197000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": 31547000, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 32310000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 49530000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2020-09-30", "val": 45797000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2020Q3I", "unit": "USD" }, { "end": "2020-06-30", "val": 47599000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2020Q2I", "unit": "USD" }, { "end": "2020-03-31", "val": 45954000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2020Q1I", "unit": "USD" }, { "end": "2019-12-31", "val": 49863000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2019-09-30", "val": 50533000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2019Q3I", "unit": "USD" }, { "end": "2019-06-30", "val": 34639000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2019Q2I", "unit": "USD" }, { "end": "2019-03-31", "val": 30340000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2019Q1I", "unit": "USD" }, { "end": "2018-12-31", "val": 24794000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 38904000, "accn": "0000707388-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-01", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 39782000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 9958000, "accn": "0000707388-17-000007", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 9256000, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 8065000, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 8460000, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 8540000, "accn": "0000707388-13-000006", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-13", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 8285000, "accn": "0001445305-12-000352", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-17", "frame": "CY2010Q4I", "unit": "USD" } ] }, { "tag": "StockholdersEquity", "taxonomy": "us-gaap", "label": "Stockholders equity", "kind": "instant", "meaning": "The reported residual interest after liabilities. It is an accounting amount, not market capitalization.", "observations": [ { "end": "2024-12-31", "val": 54336000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "unit": "USD" }, { "end": "2023-12-31", "val": 65299000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "unit": "USD" }, { "end": "2022-12-31", "val": 41755000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 16754000, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 18429000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 21095000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 25800000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 27799000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 66481000, "accn": "0000707388-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-01", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 54155000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 32645000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 33386000, "accn": "0000707388-17-000007", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 36449000, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 41487000, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 43959000, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2010Q4I", "unit": "USD" }, { "end": "2009-12-31", "val": 49389000, "accn": "0000707388-13-000006", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-13", "frame": "CY2009Q4I", "unit": "USD" }, { "end": "2008-12-31", "val": 48959000, "accn": "0001445305-12-000352", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-17", "frame": "CY2008Q4I", "unit": "USD" } ] }, { "tag": "CashAndCashEquivalentsAtCarryingValue", "taxonomy": "us-gaap", "label": "Cash and cash equivalents", "kind": "instant", "meaning": "Cash and qualifying short-term liquid investments under the filer’s accounting policy. Restricted cash and longer-term investments may be reported separately.", "observations": [ { "end": "2024-12-31", "val": 4003000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "unit": "USD" }, { "end": "2023-12-31", "val": 18326000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": 4377000, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 4538000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 3225000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 1747000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 1545000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 1877000, "accn": "0000707388-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-01", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 2203000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 15868000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 14051000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 18744000, "accn": "0000707388-17-000007", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 19514000, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 24039000, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 20459000, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2010Q4I", "unit": "USD" }, { "end": "2009-12-31", "val": 13560000, "accn": "0000707388-13-000006", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-13", "frame": "CY2009Q4I", "unit": "USD" }, { "end": "2008-12-31", "val": 13525000, "accn": "0001445305-12-000352", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-17", "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": "2024-01-01", "end": "2024-12-31", "val": -10438000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 25132000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": -5252000, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": -2983000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": -6457000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": -4627000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 736000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": -35730000, "accn": "0000707388-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-01", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 14302000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 21640000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 2475000, "accn": "0000707388-17-000007", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 264000, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": -4924000, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": -3342000, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": -6214000, "accn": "0000707388-13-000006", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-13", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 608000, "accn": "0001445305-12-000352", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-17", "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": "2024-01-01", "end": "2024-12-31", "val": -5181000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 2698000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": -3857000, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": -6450000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": -4953000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 400000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 5064000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 6069000, "accn": "0000707388-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-01", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 10834000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 3720000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 4280000, "accn": "0000707388-17-000007", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 2201000, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": -1082000, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 965000, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 229000, "accn": "0000707388-13-000006", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-13", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 4806000, "accn": "0001445305-12-000352", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-17", "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": "2024-01-01", "end": "2024-12-31", "val": 2856000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 698000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 1189000, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 788000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 1493000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 1512000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 2163000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 2531000, "accn": "0000707388-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-01", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 6185000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 1424000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 1258000, "accn": "0000707388-17-000007", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 726000, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 936000, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 709000, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 1437000, "accn": "0000707388-13-000006", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-13", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 1014000, "accn": "0001445305-12-000352", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-17", "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": "2024-01-01", "end": "2024-12-31", "val": 53359000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 45785000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 57149000, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 106559000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 78163000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 72934000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 104180000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 104632000, "accn": "0000707388-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-01", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 125467000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 60826000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 55608000, "accn": "0000707388-17-000007", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 49376000, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 50513000, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 53745000, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 56183000, "accn": "0000707388-13-000006", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-13", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 69596000, "accn": "0001445305-12-000352", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-17", "frame": "CY2009", "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": "2024-01-01", "end": "2024-12-31", "val": 53359000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 45785000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 93424000, "accn": "0000707388-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-01", "frame": "CY2018", "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": "2024-01-01", "end": "2024-12-31", "val": 3908000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": -3072000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 8941000, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": -9975000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 8060000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 5666000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": -14156000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": -8063000, "accn": "0000707388-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-01", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 4612000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": -4102000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": -3894000, "accn": "0000707388-17-000007", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": -3737000, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": -728000, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 100000, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": -40000, "accn": "0000707388-13-000006", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-13", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": -1007000, "accn": "0001445305-12-000352", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-17", "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": "2024-01-01", "end": "2024-12-31", "val": -12042000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 16182000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": -5093000, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 17802000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": -1332000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": -5818000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 8685000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": -1465000, "accn": "0000707388-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-01", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": -29111000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 2199000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": -5079000, "accn": "0000707388-17-000007", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 766000, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": -2715000, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 2515000, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 6710000, "accn": "0000707388-13-000006", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-13", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": -3764000, "accn": "0001445305-12-000352", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-17", "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": "2024-12-31", "val": -118527000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "unit": "USD" }, { "end": "2023-12-31", "val": -108089000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": -133221000, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": -127969000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": -124986000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": -118529000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": -113880000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": -114633000, "accn": "0000707388-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-01", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": -79437000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": -93739000, "accn": "0000707388-17-000007", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": -115379000, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": -117854000, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": -118118000, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": -113194000, "accn": "0000707388-13-000006", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-13", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": -109852000, "accn": "0001445305-12-000352", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-17", "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": "2024-01-01", "end": "2024-12-31", "val": 3145000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2024", "unit": "shares" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 3129000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023", "unit": "shares" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 14751000, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2022", "unit": "shares" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 5085000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2021", "unit": "shares" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 3659000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020", "unit": "shares" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 2041000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2019", "unit": "shares" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 2016000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2018", "unit": "shares" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 19995000, "accn": "0000707388-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-01", "frame": "CY2017", "unit": "shares" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 19594000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2016", "unit": "shares" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 19210000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2015", "unit": "shares" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 18571000, "accn": "0000707388-17-000007", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "shares" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 18789000, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2013", "unit": "shares" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 19274000, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2012", "unit": "shares" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 19052000, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2011", "unit": "shares" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 18774000, "accn": "0000707388-13-000006", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-13", "frame": "CY2010", "unit": "shares" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 18836, "accn": "0001445305-12-000352", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-17", "frame": "CY2009", "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": "2024-01-01", "end": "2024-12-31", "val": 3145000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2024", "unit": "shares" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 3129000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023", "unit": "shares" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 14829000, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2022", "unit": "shares" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 5085000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2021", "unit": "shares" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 3659000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020", "unit": "shares" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 2041000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2019", "unit": "shares" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 2016000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2018", "unit": "shares" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 19995000, "accn": "0000707388-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-01", "frame": "CY2017", "unit": "shares" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 20067000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2016", "unit": "shares" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 19690000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2015", "unit": "shares" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 18878000, "accn": "0000707388-17-000007", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "shares" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 19159000, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2013", "unit": "shares" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 19274000, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2012", "unit": "shares" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 19052000, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2011", "unit": "shares" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 18774000, "accn": "0000707388-13-000006", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-13", "frame": "CY2010", "unit": "shares" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 19320, "accn": "0001445305-12-000352", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-17", "frame": "CY2009", "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": "2024-01-01", "end": "2024-12-31", "val": -3.32, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2024", "unit": "USD/shares" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 8.03, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023", "unit": "USD/shares" }, { "start": "2022-01-01", "end": "2022-12-31", "val": -0.36, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2022", "unit": "USD/shares" }, { "start": "2021-01-01", "end": "2021-12-31", "val": -0.59, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2021", "unit": "USD/shares" }, { "start": "2020-01-01", "end": "2020-12-31", "val": -1.76, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020", "unit": "USD/shares" }, { "start": "2017-01-01", "end": "2017-12-31", "val": -1.79, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2017", "unit": "USD/shares" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 0.73, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2016", "unit": "USD/shares" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 1.13, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2015", "unit": "USD/shares" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 0.13, "accn": "0000707388-17-000007", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "USD/shares" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 0.01, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2013", "unit": "USD/shares" }, { "start": "2012-01-01", "end": "2012-12-31", "val": -0.26, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2012", "unit": "USD/shares" }, { "start": "2011-01-01", "end": "2011-12-31", "val": -0.18, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2011", "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": "2024-01-01", "end": "2024-12-31", "val": -3.32, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2024", "unit": "USD/shares" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 8.03, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023", "unit": "USD/shares" }, { "start": "2022-01-01", "end": "2022-12-31", "val": -0.35, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2022", "unit": "USD/shares" }, { "start": "2021-01-01", "end": "2021-12-31", "val": -0.59, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2021", "unit": "USD/shares" }, { "start": "2020-01-01", "end": "2020-12-31", "val": -1.76, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020", "unit": "USD/shares" }, { "start": "2017-01-01", "end": "2017-12-31", "val": -1.79, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2017", "unit": "USD/shares" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 0.71, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2016", "unit": "USD/shares" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 1.1, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2015", "unit": "USD/shares" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 0.13, "accn": "0000707388-17-000007", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "USD/shares" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 0.01, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2013", "unit": "USD/shares" }, { "start": "2012-01-01", "end": "2012-12-31", "val": -0.26, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2012", "unit": "USD/shares" }, { "start": "2011-01-01", "end": "2011-12-31", "val": -0.18, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2011", "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": "2024-01-01", "end": "2024-12-31", "val": 263000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": -614000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 383000, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 60000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 129000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": -199000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": -1561000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 27987000, "accn": "0000707388-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-01", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": -12417000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": -19123000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 62000, "accn": "0000707388-17-000007", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": -45000, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": -77000, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 82000, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 100000, "accn": "0000707388-13-000006", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-13", "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. 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This is distinct from cash interest paid and may not include every capitalized borrowing cost.", "observations": [ { "start": "2022-01-01", "end": "2022-12-31", "val": 975000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 905000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2021", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 296000, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 39000, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 15000, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 4000, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 17000, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2011", "unit": "USD" } ] }, { "tag": "LiabilitiesCurrent", "taxonomy": "us-gaap", "label": "Current liabilities", "kind": "instant", "unitKind": "money", "meaning": "Obligations classified as current under the operating-cycle or one-year boundary. 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This is one component of current liabilities, not all accrued obligations.", "observations": [ { "end": "2024-12-31", "val": 2603000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "unit": "USD" }, { "end": "2023-12-31", "val": 1571000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": 1447000, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 4277000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 4952000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 6462000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 5206000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 5207000, "accn": "0000707388-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-01", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 6514000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 1369000, "accn": "0000707388-17-000007", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 1423000, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 611000, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 1546000, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 1330000, "accn": "0000707388-13-000006", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-13", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 1694000, "accn": "0001445305-12-000352", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-17", "frame": "CY2010Q4I", "unit": "USD" } ] }, { "tag": "Goodwill", "taxonomy": "us-gaap", "label": "Goodwill carrying amount", "kind": "instant", "unitKind": "money", "meaning": "Recognized goodwill remaining after accumulated impairment. It arises from business combinations and does not measure the current value of the company’s brand.", "observations": [ { "end": "2024-12-31", "val": 8453000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "unit": "USD" }, { "end": "2023-12-31", "val": 4438000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": 4438000, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 6046000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 9542000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 9978000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 1745000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 3491000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 6237000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 2897000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 1337000, "accn": "0000707388-17-000007", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 184000, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 184000, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 184000, "accn": "0000707388-13-000006", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-13", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 184000, "accn": "0001445305-12-000352", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-17", "frame": "CY2010Q4I", "unit": "USD" } ] }, { "tag": "FiniteLivedIntangibleAssetsNet", "taxonomy": "us-gaap", "label": "Net finite-lived intangible assets", "kind": "instant", "unitKind": "money", "meaning": "Finite-lived intangible assets after amortization. This excludes goodwill and should not be combined with indefinite-lived intangible assets without checking scope.", "observations": [ { "end": "2024-12-31", "val": 18930000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2024Q4I", "unit": "USD" }, { "end": "2023-12-31", "val": 12518000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": 13352000, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 15072000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 16900000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 19023000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 5228000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 7830000, "accn": "0000707388-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-01", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 11628000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 3079000, "accn": "0000707388-17-000007", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 2577000, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 353000, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 584000, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2012Q4I", "unit": "USD" } ] }, { "tag": "AccountsReceivableNetCurrent", "taxonomy": "us-gaap", "label": "Net current accounts receivable", "kind": "instant", "unitKind": "money", "meaning": "Current customer receivables after the allowance for credit loss. 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This is not an authorization limit or a direct measure of the net change in share count.", "observations": [ { "start": "2024-01-01", "end": "2024-12-31", "val": 279000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 0, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 18000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 10000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 24000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 74000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 195000, "accn": "0000707388-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-01", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 97000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 0, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 0, "accn": "0000707388-17-000007", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 3642000, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 1028000, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 19000, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 48000, "accn": "0000707388-13-000006", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-13", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 991000, "accn": "0001445305-12-000352", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-17", "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": "2024-01-01", "end": "2024-12-31", "val": 19470000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 16272000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 15914000, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 26835000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 21195000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 19069000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 22816000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 26495000, "accn": "0000707388-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-01", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 32688000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 15135000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 14122000, "accn": "0000707388-17-000007", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 13945000, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 18190000, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 18268000, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 18594000, "accn": "0000707388-13-000006", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-13", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 20167000, "accn": "0001445305-12-000352", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-17", "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": "2024-12-31", "val": 5397000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "unit": "USD" }, { "end": "2023-12-31", "val": 3420000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": 4678000, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 8525000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 9787000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 7029000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 5402000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 5501000, "accn": "0000707388-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-01", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 5987000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 4381000, "accn": "0000707388-17-000007", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 3644000, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 3881000, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 4979000, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 6178000, "accn": "0000707388-13-000006", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-13", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 5432000, "accn": "0001445305-12-000352", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-17", "frame": "CY2010Q4I", "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": "2024-01-01", "end": "2024-12-31", "val": 11055000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 11926000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 12370000, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 15240000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 13987000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 17160000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 18271000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 21196000, "accn": "0000707388-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-01", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 35773000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 17909000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 16640000, "accn": "0000707388-17-000007", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 14116000, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 13092000, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 14758000, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 12004000, "accn": "0000707388-13-000006", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-13", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 20225000, "accn": "0001445305-12-000352", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-17", "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": "2024-01-01", "end": "2024-12-31", "val": 42304000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 33859000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 89937000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 89694000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 42917000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 38968000, "accn": "0000707388-17-000007", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 35260000, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 37421000, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 38987000, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 44179000, "accn": "0000707388-13-000006", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-13", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 49371000, "accn": "0001445305-12-000352", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-17", "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. It is an expense category, not a substitute for total operating expenses.", "observations": [ { "start": "2024-01-01", "end": "2024-12-31", "val": 16991000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 14538000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 14195000, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2022", "unit": "USD" } ] }, { "tag": "ResearchAndDevelopmentExpense", "taxonomy": "us-gaap", "label": "Research and development expense", "kind": "duration", "unitKind": "money", "meaning": "Research and development costs recognized as expense. Capitalization policies and acquired projects can make this differ from total cash invested in development.", "observations": [ { "start": "2015-01-01", "end": "2015-12-31", "val": 0, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 0, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 1025000, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 3716000, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 2738000, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 2875000, "accn": "0000707388-13-000006", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-13", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 3360000, "accn": "0001445305-12-000352", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-17", "frame": "CY2009", "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": "2024-12-31", "val": 3201502, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "unit": "shares" }, { "end": "2023-12-31", "val": 3165243, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023Q4I", "unit": "shares" }, { "end": "2022-12-31", "val": 15177919, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2022Q4I", "unit": "shares" }, { "end": "2021-12-31", "val": 5805916, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2021Q4I", "unit": "shares" }, { "end": "2020-12-31", "val": 4798367, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020Q4I", "unit": "shares" }, { "end": "2019-12-31", "val": 2050659, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2019Q4I", "unit": "shares" }, { "end": "2018-12-31", "val": 2024979, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2018Q4I", "unit": "shares" }, { "end": "2017-12-31", "val": 20060311, "accn": "0000707388-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-01", "frame": "CY2017Q4I", "unit": "shares" }, { "end": "2016-12-31", "val": 19892557, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2016Q4I", "unit": "shares" }, { "end": "2015-12-31", "val": 19416070, "accn": "0000707388-17-000007", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2015Q4I", "unit": "shares" }, { "end": "2014-12-31", "val": 18615945, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2014Q4I", "unit": "shares" }, { "end": "2013-12-31", "val": 18504279, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2013Q4I", "unit": "shares" }, { "end": "2012-12-31", "val": 19144448, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2012Q4I", "unit": "shares" }, { "end": "2011-12-31", "val": 18901160, "accn": "0000707388-13-000006", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-13", "frame": "CY2011Q4I", "unit": "shares" }, { "end": "2010-12-31", "val": 18597311, "accn": "0001445305-12-000352", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-17", "frame": "CY2010Q4I", "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": "2024-12-31", "val": 5631000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "unit": "USD" }, { "end": "2023-12-31", "val": 18946000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "unit": "USD" }, { "end": "2022-12-31", "val": 4519000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 3928000, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 3393000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 1987000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 1397000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 2220000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 5679000, "accn": "0000707388-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-01", "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": "2024-12-31", "val": 159880000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "unit": "USD" }, { "end": "2023-12-31", "val": 160126000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": 161715000, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 150451000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 149143000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 145352000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 145430000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 148163000, "accn": "0000707388-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-01", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 151696000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 153860000, "accn": "0000707388-17-000007", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 153769000, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 156968000, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 156634000, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 155704000, "accn": "0000707388-13-000006", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-13", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 154785000, "accn": "0001445305-12-000352", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-17", "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": "2019-12-31", "val": 0, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": -22000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": -5000, "accn": "0000707388-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-01", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": -52000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": -240000, "accn": "0000707388-17-000007", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": -19000, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": -2000, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 17000, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 33000, "accn": "0000707388-13-000006", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-13", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 63000, "accn": "0001445305-12-000352", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-17", "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": "2024-12-31", "val": 8289000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "unit": "USD" }, { "end": "2023-12-31", "val": 1470000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": 1856000, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 4494000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 2935000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 2238000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2019-01-01", "val": 2800000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "unit": "USD" }, { "end": "2018-12-31", "val": 0, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "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": "2024-12-31", "val": 8724000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2024Q4I", "unit": "USD" }, { "end": "2023-12-31", "val": 1505000, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": 4568000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 4552000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 3005000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 2350000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2019-01-01", "val": 3900000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2018Q4I", "unit": "USD" } ] }, { "tag": "LongTermDebt", "taxonomy": "us-gaap", "label": "Long-term debt", "kind": "instant", "unitKind": "money", "meaning": "Long-term borrowings under this concept, which can include the current portion depending on presentation. It is not total liabilities and may exclude leases and other obligations.", "observations": [ { "end": "2020-12-31", "val": 24683000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 22994000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 19500000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "unit": "USD" }, { "end": "2016-12-31", "val": 21963000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2016Q4I", "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": "2024-12-31", "val": 12908000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "unit": "USD" }, { "end": "2023-12-31", "val": 9987000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": 7499000, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 32896000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 34951000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 34458000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 59438000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 63883000, "accn": "0000707388-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-01", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 59291000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 29392000, "accn": "0000707388-17-000007", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 26900000, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 25954000, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 25994000, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 25209000, "accn": "0000707388-13-000006", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-13", "frame": "CY2011Q4I", "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": "2024-12-31", "val": 2701000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "unit": "USD" }, { "end": "2023-12-31", "val": 2159000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": 1834000, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 23978000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 25189000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 24172000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 37793000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 35518000, "accn": "0000707388-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-01", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 27884000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 23140000, "accn": "0000707388-17-000007", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 22134000, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 21801000, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 21301000, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 19842000, "accn": "0000707388-13-000006", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-13", "frame": "CY2011Q4I", "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. Internally developed intangibles are usually not recognized, so this understates what a company relies on.", "observations": [ { "end": "2024-12-31", "val": 18930000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "unit": "USD" }, { "end": "2023-12-31", "val": 12518000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": 13352000, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 15072000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 16900000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 19023000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 5228000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 7830000, "accn": "0000707388-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-01", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 11628000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 3079000, "accn": "0000707388-17-000007", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 2577000, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 353000, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 584000, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 477000, "accn": "0000707388-13-000006", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-13", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 808000, "accn": "0001445305-12-000352", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-17", "frame": "CY2010Q4I", "unit": "USD" } ] }, { "tag": "OtherAssetsNoncurrent", "taxonomy": "us-gaap", "label": "Other noncurrent assets", "kind": "instant", "unitKind": "money", "meaning": "Noncurrent assets the filer does not present separately. The composition differs by filer and is described only in the filing.", "observations": [ { "end": "2024-12-31", "val": 1739000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "unit": "USD" }, { "end": "2023-12-31", "val": 9000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": 0, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 1659000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 1384000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 1165000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 406000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 703000, "accn": "0000707388-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-01", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 793000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 1560000, "accn": "0000707388-17-000007", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 269000, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 92000, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 61000, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2012Q4I", "unit": "USD" } ] }, { "tag": "OtherLiabilitiesNoncurrent", "taxonomy": "us-gaap", "label": "Other noncurrent liabilities", "kind": "instant", "unitKind": "money", "meaning": "Noncurrent liabilities the filer does not present separately. The composition differs by filer and is described only in the filing.", "observations": [ { "end": "2022-12-31", "val": 299000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 412000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 1059000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 932000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 1956000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2018Q4I", "unit": "USD" } ] }, { "tag": "AccruedLiabilitiesCurrent", "taxonomy": "us-gaap", "label": "Accrued current liabilities", "kind": "instant", "unitKind": "money", "meaning": "Current obligations accrued for goods and services received but not yet invoiced or paid. This is one component of current liabilities, not all short-term obligations.", "observations": [ { "end": "2024-12-31", "val": 1974000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "unit": "USD" }, { "end": "2023-12-31", "val": 1506000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": 462000, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 2445000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2021Q4I", "unit": "USD" } ] }, { "tag": "ContractWithCustomerLiabilityCurrent", "taxonomy": "us-gaap", "label": "Current contract liabilities", "kind": "instant", "unitKind": "money", "meaning": "Consideration received before performance obligations are satisfied, often called deferred revenue. 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Filers group overhead differently, so compare presentation before comparing companies.", "observations": [ { "start": "2018-01-01", "end": "2018-12-31", "val": 15038000, "accn": "0000707388-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-01", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 18586000, "accn": "0000707388-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-01", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 19988000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 9888000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 8344000, "accn": "0000707388-17-000007", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 8118000, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 7839000, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 7741000, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 9007000, "accn": "0000707388-13-000006", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-13", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 8921000, "accn": "0001445305-12-000352", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-17", "frame": "CY2009", "unit": "USD" } ] }, { "tag": "Depreciation", "taxonomy": "us-gaap", "label": "Depreciation expense", "kind": "duration", "unitKind": "money", "meaning": "Depreciation recognized for the period under this concept. 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A noncash allocation of asset cost, not a measure of maintenance spending.", "observations": [ { "start": "2024-01-01", "end": "2024-12-31", "val": 3602000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 2326000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 2273000, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 3472000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 3936000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 2431000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 8706000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 11064000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 9889000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 2441000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 1935000, "accn": "0000707388-17-000007", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 1913000, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 2131000, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 3096000, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 4216000, "accn": "0000707388-13-000006", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-13", "frame": "CY2010", "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": "2024-01-01", "end": "2024-12-31", "val": 2479000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 1734000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 1720000, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 1728000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 2124000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 829000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 1377000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 1494000, "accn": "0000707388-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-01", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 2313000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 506000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 356000, "accn": "0000707388-17-000007", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 231000, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 233000, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 331000, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 435000, "accn": "0000707388-13-000006", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-13", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 590000, "accn": "0001445305-12-000352", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-17", "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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A positive value is not operating profit.", "observations": [ { "start": "2024-01-01", "end": "2024-12-31", "val": -1760000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 1825000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": -1900000, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 2724000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 2052000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": -1030000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": -855000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": -1750000, "accn": "0000707388-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-01", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": -1200000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": -257000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 19000, "accn": "0000707388-17-000007", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 48000, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 97000, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 250000, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 376000, "accn": "0000707388-13-000006", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-13", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 550000, "accn": "0001445305-12-000352", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-17", "frame": "CY2009", "unit": "USD" } ] }, { "tag": "CurrentIncomeTaxExpenseBenefit", "taxonomy": "us-gaap", "label": "Current income tax expense or benefit", "kind": "duration", "unitKind": "money", "meaning": "Income tax expense or benefit for the period that is currently payable or refundable. 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It is gross of costs only where the filer reports it so, and it does not include noncash issuances.", "observations": [ { "start": "2021-01-01", "end": "2021-12-31", "val": 629000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 5193000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 0, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 26000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 5000, "accn": "0000707388-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-01", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 822000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 624000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 188000, "accn": "0000707388-17-000007", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 919000, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 300000, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 119000, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 44000, "accn": "0000707388-13-000006", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-13", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 36000, "accn": "0001445305-12-000352", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-17", "frame": "CY2009", "unit": "USD" } ] }, { "tag": "OperatingLeasePayments", "taxonomy": "us-gaap", "label": "Operating lease payments", "kind": "duration", "unitKind": "money", "meaning": "Cash paid for operating lease liabilities during the period. It differs from lease expense recognized and excludes variable payments in some presentations.", "observations": [ { "start": "2024-01-01", "end": "2024-12-31", "val": 848000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 386000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 367000, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 1197000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 1201000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 938000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2019", "unit": "USD" } ] }, { "tag": "IncreaseDecreaseInAccountsReceivable", "taxonomy": "us-gaap", "label": "Change in accounts receivable", "kind": "duration", "unitKind": "money", "meaning": "The cash flow adjustment for the change in receivables during the period. A positive value under this concept means receivables grew and reduced operating cash flow.", "observations": [ { "start": "2024-01-01", "end": "2024-12-31", "val": 1125000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": -3737000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 2659000, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 3701000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": -1225000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 3325000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": -3026000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 1567000, "accn": "0000707388-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-01", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 1144000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 1246000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 614000, "accn": "0000707388-17-000007", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": -1049000, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": -21000, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": -970000, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 806000, "accn": "0000707388-13-000006", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-13", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": -1713000, "accn": "0001445305-12-000352", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-17", "frame": "CY2009", "unit": "USD" } ] }, { "tag": "IncreaseDecreaseInInventories", "taxonomy": "us-gaap", "label": "Change in inventories", "kind": "duration", "unitKind": "money", "meaning": "The cash flow adjustment for the change in inventories during the period. A positive value under this concept means inventory grew and reduced operating cash flow.", "observations": [ { "start": "2024-01-01", "end": "2024-12-31", "val": -859000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": -1015000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 2102000, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": -1262000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 2572000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 30000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 12000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": -409000, "accn": "0000707388-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-01", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 1349000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 811000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": -300000, "accn": "0000707388-17-000007", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": -1136000, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": -1057000, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 1046000, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": -1280000, "accn": "0000707388-13-000006", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-13", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 1565000, "accn": "0001445305-12-000352", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-17", "frame": "CY2009", "unit": "USD" } ] }, { "tag": "IncreaseDecreaseInAccountsPayable", "taxonomy": "us-gaap", "label": "Change in accounts payable", "kind": "duration", "unitKind": "money", "meaning": "The cash flow adjustment for the change in payables during the period. A positive value under this concept means payables grew and added to operating cash flow.", "observations": [ { "start": "2024-01-01", "end": "2024-12-31", "val": 1032000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 1118000, "accn": "0000707388-25-000040", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-03-21", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": -844000, "accn": "0000707388-24-000025", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-03-22", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": -1001000, "accn": "0000707388-23-000016", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-15", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": -2458000, "accn": "0000707388-22-000008", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-03-31", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": -463000, "accn": "0000707388-21-000009", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-03-29", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 25000, "accn": "0000707388-20-000007", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-03-09", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": -1244000, "accn": "0000707388-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-03-01", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 439000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": -203000, "accn": "0000707388-18-000008", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-28", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 776000, "accn": "0000707388-17-000007", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": -935000, "accn": "0000707388-16-000066", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-03-01", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 216000, "accn": "0000707388-15-000013", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-06", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": -364000, "accn": "0000707388-14-000012", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-20", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 74000, "accn": "0000707388-13-000006", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-13", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": -400000, "accn": "0001445305-12-000352", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-17", "frame": "CY2009", "unit": "USD" } ] } ], "source_snapshot": "/company-data/sources/b9e8702b694a551b9353a6e68740ff93180af652e4314f1f6533c55b9d3ca552.json.gz" }