{ "schema": "canli.company-reference.v1", "cik": "0000886163", "name": "LIGAND PHARMACEUTICALS INCORPORATED", "selection_policy": "extended-v22", "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0000886163.json", "source_sha256": "26b9f549d8d5fedfcc22ffc2cb401b4aa39a0521a9ac5eadb8cab555ea7bf744", "fetched_at": "2026-09-20T05:02:56.440Z", "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": "2025-12-31", "val": 1560637000, "accn": "0000886163-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-27", "unit": "USD" }, { "end": "2024-12-31", "val": 941774000, "accn": "0000886163-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-27", "frame": "CY2024Q4I", "unit": "USD" }, { "end": "2023-12-31", "val": 787216000, "accn": "0000886163-25-000012", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-28", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": 762668000, "accn": "0000886163-24-000009", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-29", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 1297590000, "accn": "0000886163-23-000007", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-02-28", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 1362285000, "accn": "0000886163-22-000030", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-28", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 1494915000, "accn": "0000886163-21-000050", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-24", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 1260803000, "accn": "0000886163-20-000025", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-27", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 671021000, "accn": "0000886163-19-000041", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-28", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 601585000, "accn": "0000886163-18-000030", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-01", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 503061000, "accn": "0000886163-17-000021", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 258029000, "accn": "0000886163-16-000239", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-11-14", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 104713000, "accn": "0000886163-15-000028", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-02-23", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 104260000, "accn": "0000886163-14-000124", "fy": 2013, "fp": "FY", "form": "10-K/A", "filed": "2014-12-12", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 120583000, "accn": "0000886163-13-000025", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-14", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 75559000, "accn": "0001193125-12-470008", "fy": 2011, "fp": "FY", "form": "10-K/A", "filed": "2012-11-14", "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": "2025-12-31", "val": 543425000, "accn": "0000886163-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-27", "unit": "USD" }, { "end": "2024-12-31", "val": 111335000, "accn": "0000886163-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-27", "frame": "CY2024Q4I", "unit": "USD" }, { "end": "2023-12-31", "val": 86303000, "accn": "0000886163-25-000012", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-28", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": 165183000, "accn": "0000886163-24-000009", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-29", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 476431000, "accn": "0000886163-23-000007", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-02-28", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 652760000, "accn": "0000886163-22-000030", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-28", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 727683000, "accn": "0000886163-21-000050", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-24", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 699889000, "accn": "0000886163-20-000025", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-27", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 252374000, "accn": "0000886163-19-000041", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-28", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 230732000, "accn": "0000886163-18-000030", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-01", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 226151000, "accn": "0000886163-17-000021", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 233621000, "accn": "0000886163-16-000239", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-11-14", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 55100000, "accn": "0000886163-15-000028", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-02-23", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 77775000, "accn": "0000886163-14-000124", "fy": 2013, "fp": "FY", "form": "10-K/A", "filed": "2014-12-12", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 104054000, "accn": "0000886163-13-000025", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-14", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 72064000, "accn": "0001193125-12-470008", "fy": 2011, "fp": "FY", "form": "10-K/A", "filed": "2012-11-14", "frame": "CY2010Q4I", "unit": "USD" } ] }, { "tag": "StockholdersEquity", "taxonomy": "us-gaap", "label": "Stockholders equity", "kind": "instant", "meaning": "The reported residual interest after liabilities. 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Restricted cash and longer-term investments may be reported separately.", "observations": [ { "end": "2025-12-31", "val": 174927000, "accn": "0000886163-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-27", "unit": "USD" }, { "end": "2024-12-31", "val": 72307000, "accn": "0000886163-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-27", "frame": "CY2024Q4I", "unit": "USD" }, { "end": "2023-12-31", "val": 22954000, "accn": "0000886163-25-000012", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-28", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": 45006000, "accn": "0000886163-24-000009", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-29", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 19522000, "accn": "0000886163-23-000007", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-02-28", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 47619000, "accn": "0000886163-22-000030", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-28", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 71543000, "accn": "0000886163-21-000050", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-24", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 117164000, "accn": "0000886163-20-000025", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-27", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 20620000, "accn": "0000886163-19-000041", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-28", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 18752000, "accn": "0000886163-18-000030", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-01", "unit": "USD" }, { "end": "2015-12-31", "val": 97428000, "accn": "0000886163-18-000030", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-01", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 160203000, "accn": "0000886163-18-000030", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-01", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 11639000, "accn": "0000886163-17-000021", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 12381000, "accn": "0000886163-16-000239", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-11-14", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 7041000, "accn": "0000886163-15-000028", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-02-23", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 3346000, "accn": "0000886163-14-000124", "fy": 2013, "fp": "FY", "form": "10-K/A", "filed": "2014-12-12", "frame": "CY2010Q4I", "unit": "USD" }, { "end": "2009-12-31", "val": 16032000, "accn": "0000886163-13-000025", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-14", "frame": "CY2009Q4I", "unit": "USD" }, { "end": "2008-12-31", "val": 28753000, "accn": "0001193125-12-470008", "fy": 2011, "fp": "FY", "form": "10-K/A", "filed": "2012-11-14", "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": "2025-01-01", "end": "2025-12-31", "val": 124453000, "accn": "0000886163-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-27", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": -4032000, "accn": "0000886163-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-27", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 52154000, "accn": "0000886163-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-27", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": -33361000, "accn": "0000886163-25-000012", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-28", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 57138000, "accn": "0000886163-24-000009", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-29", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": -2985000, "accn": "0000886163-23-000007", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-02-28", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 629302000, "accn": "0000886163-22-000030", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-28", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 143321000, "accn": "0000886163-21-000050", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-24", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 12556000, "accn": "0000886163-20-000025", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-27", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": -1636000, "accn": "0000886163-19-000041", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-28", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 229824000, "accn": "0000886163-18-000030", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-01", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 12024000, "accn": "0000886163-17-000021", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 11420000, "accn": "0000886163-16-000239", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-11-14", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": -527000, "accn": "0000886163-15-000028", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-02-23", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 9715000, "accn": "0000886163-14-000124", "fy": 2013, "fp": "FY", "form": "10-K/A", "filed": "2014-12-12", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": -10373000, "accn": "0000886163-13-000025", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-14", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": -1948000, "accn": "0001193125-12-470008", "fy": 2011, "fp": "FY", "form": "10-K/A", "filed": "2012-11-14", "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": "2025-01-01", "end": "2025-12-31", "val": 49359000, "accn": "0000886163-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-27", "frame": "CY2025", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 97047000, "accn": "0000886163-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-27", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 49577000, "accn": "0000886163-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-27", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 137850000, "accn": "0000886163-25-000012", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-28", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 78798000, "accn": "0000886163-24-000009", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-29", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 54586000, "accn": "0000886163-23-000007", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-02-28", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": -29336000, "accn": "0000886163-22-000030", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-28", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 194059000, "accn": "0000886163-21-000050", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-24", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 88570000, "accn": "0000886163-20-000025", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-27", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 60733000, "accn": "0000886163-19-000041", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-28", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 41727000, "accn": "0000886163-18-000030", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-01", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 20566000, "accn": "0000886163-17-000021", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 20690000, "accn": "0000886163-16-000239", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-11-14", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 161000, "accn": "0000886163-15-000028", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-02-23", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": -1172000, "accn": "0000886163-14-000124", "fy": 2013, "fp": "FY", "form": "10-K/A", "filed": "2014-12-12", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": -27067000, "accn": "0000886163-13-000025", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-14", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": -33801000, "accn": "0001193125-12-470008", "fy": 2011, "fp": "FY", "form": "10-K/A", "filed": "2012-11-14", "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": "2025-01-01", "end": "2025-12-31", "val": 452000, "accn": "0000886163-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-27", "frame": "CY2025", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 1821000, "accn": "0000886163-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-27", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 3521000, "accn": "0000886163-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-27", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 17923000, "accn": "0000886163-25-000012", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-28", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 8761000, "accn": "0000886163-24-000009", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-29", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 4458000, "accn": "0000886163-23-000007", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-02-28", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 2553000, "accn": "0000886163-22-000030", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-28", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 887000, "accn": "0000886163-21-000050", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-24", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 2156000, "accn": "0000886163-20-000025", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-27", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 1850000, "accn": "0000886163-19-000041", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-28", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 93000, "accn": "0000886163-18-000030", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-01", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 6000, "accn": "0000886163-17-000021", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 377000, "accn": "0000886163-16-000239", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-11-14", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 595000, "accn": "0000886163-15-000028", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-02-23", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 78000, "accn": "0000886163-14-000124", "fy": 2013, "fp": "FY", "form": "10-K/A", "filed": "2014-12-12", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 70000, "accn": "0000886163-13-000025", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-14", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 522000, "accn": "0001193125-12-470008", "fy": 2011, "fp": "FY", "form": "10-K/A", "filed": "2012-11-14", "frame": "CY2009", "unit": "USD" } ] }, { "tag": "Revenues", "taxonomy": "us-gaap", "label": "Revenue", "kind": "duration", "meaning": "Revenue under this specific accounting concept. A missing value is not zero; filers can use other revenue concepts.", "observations": [ { "start": "2017-01-01", "end": "2017-12-31", "val": 141102000, "accn": "0000886163-18-000030", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-01", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 108973000, "accn": "0000886163-18-000030", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-01", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 71914000, "accn": "0000886163-18-000030", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-01", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 64538000, "accn": "0000886163-17-000021", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 48973000, "accn": "0000886163-16-000239", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-11-14", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 31388000, "accn": "0000886163-15-000028", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-02-23", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 30037000, "accn": "0000886163-14-000124", "fy": 2013, "fp": "FY", "form": "10-K/A", "filed": "2014-12-12", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 23538000, "accn": "0000886163-13-000025", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-14", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 38940000, "accn": "0001193125-12-470008", "fy": 2011, "fp": "FY", "form": "10-K/A", "filed": "2012-11-14", "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": "2025-01-01", "end": "2025-12-31", "val": 268087000, "accn": "0000886163-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-27", "frame": "CY2025", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 167133000, "accn": "0000886163-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-27", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 131314000, "accn": "0000886163-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-27", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 196245000, "accn": "0000886163-25-000012", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-28", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 241544000, "accn": "0000886163-24-000009", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-29", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 163562000, "accn": "0000886163-23-000007", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-02-28", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 120282000, "accn": "0000886163-22-000030", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-28", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 251453000, "accn": "0000886163-21-000050", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-24", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 141102000, "accn": "0000886163-20-000025", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-27", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 108973000, "accn": "0000886163-19-000041", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-28", "frame": "CY2016", "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. 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This balance is not cash available for distribution.", "observations": [ { "end": "2025-12-31", "val": 608088000, "accn": "0000886163-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-27", "unit": "USD" }, { "end": "2024-12-31", "val": 498984000, "accn": "0000886163-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-27", "frame": "CY2024Q4I", "unit": "USD" }, { "end": "2023-12-31", "val": 503016000, "accn": "0000886163-25-000012", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-28", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": 450862000, "accn": "0000886163-24-000009", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-29", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 449090000, "accn": "0000886163-23-000007", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-02-28", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 391952000, "accn": "0000886163-22-000030", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-28", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 400105000, "accn": "0000886163-21-000050", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-24", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": -229197000, "accn": "0000886163-20-000025", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-27", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": -400924000, "accn": "0000886163-19-000041", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-28", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": -431127000, "accn": "0000886163-18-000030", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-01", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": -429491000, "accn": "0000886163-17-000021", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2015-09-30", "val": -408351000, "accn": "0000886163-16-000149", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-26", "unit": "USD" }, { "end": "2014-12-31", "val": -659315000, "accn": "0000886163-16-000239", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-11-14", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": -671339000, "accn": "0000886163-15-000028", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-02-23", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": -682759000, "accn": "0000886163-14-000124", "fy": 2013, "fp": "FY", "form": "10-K/A", "filed": "2014-12-12", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": -682232000, "accn": "0000886163-13-000025", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-14", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": -691947000, "accn": "0001193125-12-470008", "fy": 2011, "fp": "FY", "form": "10-K/A", "filed": "2012-11-14", "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. 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Potential shares are included under the applicable dilution rules, not simply added to outstanding shares.", "observations": [ { "start": "2025-01-01", "end": "2025-12-31", "val": 20294000, "accn": "0000886163-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-27", "frame": "CY2025", "unit": "shares" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 18290000, "accn": "0000886163-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-27", "frame": "CY2024", "unit": "shares" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 17757000, "accn": "0000886163-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-27", "frame": "CY2023", "unit": "shares" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 16868000, "accn": "0000886163-25-000012", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-28", "frame": "CY2022", "unit": "shares" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 17246000, "accn": "0000886163-24-000009", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-29", "frame": "CY2021", "unit": "shares" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 16825000, "accn": "0000886163-23-000007", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-02-28", "frame": "CY2020", "unit": "shares" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 19757000, "accn": "0000886163-22-000030", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-28", "frame": "CY2019", "unit": "shares" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 24067000, "accn": "0000886163-21-000050", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-24", "frame": "CY2018", "unit": "shares" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 23481000, "accn": "0000886163-20-000025", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-27", "frame": "CY2017", "unit": "shares" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 20831000, "accn": "0000886163-19-000041", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-28", "frame": "CY2016", "unit": "shares" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 21228000, "accn": "0000886163-18-000030", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-01", "frame": "CY2015", "unit": "shares" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 21433000, "accn": "0000886163-17-000021", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "shares" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 20745454, "accn": "0000886163-16-000239", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-11-14", "frame": "CY2013", "unit": "shares" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 19853095, "accn": "0000886163-15-000028", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-02-23", "frame": "CY2012", "unit": "shares" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 19713320, "accn": "0000886163-14-000124", "fy": 2013, "fp": "FY", "form": "10-K/A", "filed": "2014-12-12", "frame": "CY2011", "unit": "shares" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 19613201, "accn": "0000886163-13-000025", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-14", "frame": "CY2010", "unit": "shares" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 18862751, "accn": "0001193125-12-470008", "fy": 2011, "fp": "FY", "form": "10-K/A", "filed": "2012-11-14", "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": "2025-01-01", "end": "2025-12-31", "val": 6.44, "accn": "0000886163-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-27", "frame": "CY2025", "unit": "USD/shares" }, { "start": "2024-01-01", "end": "2024-12-31", "val": -0.22, "accn": "0000886163-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-27", "frame": "CY2024", "unit": "USD/shares" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 3.02, "accn": "0000886163-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-27", "frame": "CY2023", "unit": "USD/shares" }, { "start": "2022-01-01", "end": "2022-12-31", "val": -1.98, "accn": "0000886163-25-000012", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-28", "frame": "CY2022", "unit": "USD/shares" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 3.44, "accn": "0000886163-24-000009", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-29", "frame": "CY2021", "unit": "USD/shares" }, { "start": "2020-01-01", "end": "2020-12-31", "val": -0.18, "accn": "0000886163-23-000007", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-02-28", "frame": "CY2020", "unit": "USD/shares" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 33.13, "accn": "0000886163-22-000030", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-28", "frame": "CY2019", "unit": "USD/shares" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 6.77, "accn": "0000886163-21-000050", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-24", "frame": "CY2018", "unit": "USD/shares" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 0.6, "accn": "0000886163-20-000025", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-27", "frame": "CY2017", "unit": "USD/shares" }, { "start": "2016-01-01", "end": "2016-12-31", "val": -0.08, "accn": "0000886163-19-000041", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-28", "frame": "CY2016", "unit": "USD/shares" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 11.61, "accn": "0000886163-18-000030", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-01", "frame": "CY2015", "unit": "USD/shares" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 0.59, "accn": "0000886163-17-000021", "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": 0.56, "accn": "0000886163-16-000239", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-11-14", "frame": "CY2013", "unit": "USD/shares" }, { "start": "2012-01-01", "end": "2012-12-31", "val": -0.03, "accn": "0000886163-15-000028", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-02-23", "frame": "CY2012", "unit": "USD/shares" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 0.49, "accn": "0000886163-14-000124", "fy": 2013, "fp": "FY", "form": "10-K/A", "filed": "2014-12-12", "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": "2025-01-01", "end": "2025-12-31", "val": 6.13, "accn": "0000886163-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-27", "frame": "CY2025", "unit": "USD/shares" }, { "start": "2024-01-01", "end": "2024-12-31", "val": -0.22, "accn": "0000886163-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-27", "frame": "CY2024", "unit": "USD/shares" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 2.94, "accn": "0000886163-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-27", "frame": "CY2023", "unit": "USD/shares" }, { "start": "2022-01-01", "end": "2022-12-31", "val": -1.98, "accn": "0000886163-25-000012", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-28", "frame": "CY2022", "unit": "USD/shares" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 3.31, "accn": "0000886163-24-000009", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-29", "frame": "CY2021", "unit": "USD/shares" }, { "start": "2020-01-01", "end": "2020-12-31", "val": -0.18, "accn": "0000886163-23-000007", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-02-28", "frame": "CY2020", "unit": "USD/shares" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 31.85, "accn": "0000886163-22-000030", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-28", "frame": "CY2019", "unit": "USD/shares" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 5.96, "accn": "0000886163-21-000050", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-24", "frame": "CY2018", "unit": "USD/shares" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 0.53, "accn": "0000886163-20-000025", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-27", "frame": "CY2017", "unit": "USD/shares" }, { "start": "2016-01-01", "end": "2016-12-31", "val": -0.08, "accn": "0000886163-19-000041", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-28", "frame": "CY2016", "unit": "USD/shares" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 10.83, "accn": "0000886163-18-000030", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-01", "frame": "CY2015", "unit": "USD/shares" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 0.56, "accn": "0000886163-17-000021", "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": 0.55, "accn": "0000886163-16-000239", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-11-14", "frame": "CY2013", "unit": "USD/shares" }, { "start": "2012-01-01", "end": "2012-12-31", "val": -0.03, "accn": "0000886163-15-000028", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-02-23", "frame": "CY2012", "unit": "USD/shares" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 0.49, "accn": "0000886163-14-000124", "fy": 2013, "fp": "FY", "form": "10-K/A", "filed": "2014-12-12", "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. 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It does not establish realizable selling proceeds or inventory turnover without other inputs.", "observations": [ { "end": "2025-12-31", "val": 9126000, "accn": "0000886163-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-27", "unit": "USD" }, { "end": "2024-12-31", "val": 14114000, "accn": "0000886163-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-27", "frame": "CY2024Q4I", "unit": "USD" }, { "end": "2023-12-31", "val": 23969000, "accn": "0000886163-25-000012", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-28", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": 13294000, "accn": "0000886163-24-000009", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-29", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 27326000, "accn": "0000886163-23-000007", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-02-28", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 26487000, "accn": "0000886163-22-000030", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-28", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 7296000, "accn": "0000886163-21-000050", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-24", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 7124000, "accn": "0000886163-20-000025", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-27", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 4373000, "accn": "0000886163-19-000041", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-28", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 1923000, "accn": "0000886163-18-000030", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-01", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 1633000, "accn": "0000886163-17-000021", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 269000, "accn": "0000886163-16-000239", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-11-14", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 1392000, "accn": "0000886163-15-000028", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-02-23", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 1697000, "accn": "0000886163-14-000124", "fy": 2013, "fp": "FY", "form": "10-K/A", "filed": "2014-12-12", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 1301000, "accn": "0000886163-13-000025", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-14", "frame": "CY2011Q4I", "unit": "USD" } ] }, { "tag": "ResearchAndDevelopmentExpense", "taxonomy": "us-gaap", "label": "Research and development expense", "kind": "duration", "unitKind": "money", "meaning": "Research and development costs recognized as expense. 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