{ "schema": "canli.company-reference.v1", "cik": "0000799233", "name": "HEARTLAND EXPRESS INC", "selection_policy": "extended-v22", "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0000799233.json", "source_sha256": "b489cdfa4598a9116f0f9dbe018eeceb511ff89484399745f362e399482319ef", "fetched_at": "2026-09-19T15:05:13.901Z", "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. 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Restricted cash and longer-term investments may be reported separately.", "observations": [ { "end": "2025-12-31", "val": 18475000, "accn": "0000799233-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-03", "unit": "USD" }, { "end": "2024-12-31", "val": 12812000, "accn": "0000799233-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-03", "frame": "CY2024Q4I", "unit": "USD" }, { "end": "2023-12-31", "val": 28123000, "accn": "0000799233-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-03", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": 49462000, "accn": "0000799233-25-000008", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-18", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 157742000, "accn": "0000799233-24-000005", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-28", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 113852000, "accn": "0000799233-23-000005", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-01", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 76684000, "accn": "0000799233-22-000006", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-25", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 161448000, "accn": "0000799233-21-000016", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-22", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 75378000, "accn": "0000799233-20-000037", "fy": 2019, "fp": "FY", "form": "10-K/A", "filed": "2020-07-21", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 128507000, "accn": "0000799233-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-21", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 33232000, "accn": "0000799233-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-01", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 17303000, "accn": "0000799233-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-01", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 17763000, "accn": "0000799233-17-000012", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 119838000, "accn": "0000799233-16-000056", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-29", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 139770000, "accn": "0000799233-15-000005", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-02", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 121120000, "accn": "0000799233-14-000015", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-03", "frame": "CY2010Q4I", "unit": "USD" }, { "end": "2009-12-31", "val": 52351000, "accn": "0000799233-13-000013", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-01", "frame": "CY2009Q4I", "unit": "USD" }, { "end": "2008-12-31", "val": 56651000, "accn": "0000799233-12-000017", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-28", "frame": "CY2008Q4I", "unit": "USD" }, { "end": "2007-12-31", "val": 7960000, "accn": "0000799233-11-000008", "fy": 2010, "fp": "FY", "form": "10-K", "filed": "2011-02-23", "frame": "CY2007Q4I", "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": -52453000, "accn": "0000799233-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-03", "frame": "CY2025", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": -29722000, "accn": "0000799233-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-03", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 14775000, "accn": "0000799233-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-03", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 133584000, "accn": "0000799233-25-000008", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-18", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 79277000, "accn": "0000799233-24-000005", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-28", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 70806000, "accn": "0000799233-23-000005", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-01", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 72967000, "accn": "0000799233-22-000006", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-25", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 72677000, "accn": "0000799233-21-000016", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-22", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 75173000, "accn": "0000799233-20-000037", "fy": 2019, "fp": "FY", "form": "10-K/A", "filed": "2020-07-21", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 56386000, "accn": "0000799233-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-21", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 73056000, "accn": "0000799233-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-01", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 84834000, "accn": "0000799233-17-000012", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 70582000, "accn": "0000799233-16-000056", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-29", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 61541000, "accn": "0000799233-15-000005", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-02", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 69932000, "accn": "0000799233-14-000015", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-03", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 62216000, "accn": "0000799233-13-000013", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-01", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 56949000, "accn": "0000799233-12-000017", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-28", "frame": "CY2009", "unit": "USD" }, { "start": "2008-01-01", "end": "2008-12-31", "val": 69968000, "accn": "0000799233-11-000008", "fy": 2010, "fp": "FY", "form": "10-K", "filed": "2011-02-23", "frame": "CY2008", "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": 89314000, "accn": "0000799233-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-03", "frame": "CY2025", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 144348000, "accn": "0000799233-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-03", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 165267000, "accn": "0000799233-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-03", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 194713000, "accn": "0000799233-25-000008", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-18", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 123418000, "accn": "0000799233-24-000005", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-28", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 178850000, "accn": "0000799233-23-000005", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-01", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 146372000, "accn": "0000799233-22-000006", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-25", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 146543000, "accn": "0000799233-21-000016", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-22", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 109538000, "accn": "0000799233-20-000037", "fy": 2019, "fp": "FY", "form": "10-K/A", "filed": "2020-07-21", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 155781000, "accn": "0000799233-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-21", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 190472000, "accn": "0000799233-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-01", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 172453000, "accn": "0000799233-17-000012", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 111235000, "accn": "0000799233-16-000056", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-29", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 102173000, "accn": "0000799233-15-000005", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-02", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 99080000, "accn": "0000799233-14-000015", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-03", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 98607000, "accn": "0000799233-13-000013", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-01", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 101103000, "accn": "0000799233-12-000017", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-28", "frame": "CY2009", "unit": "USD" }, { "start": "2008-01-01", "end": "2008-12-31", "val": 121812000, "accn": "0000799233-11-000008", "fy": 2010, "fp": "FY", "form": "10-K", "filed": "2011-02-23", "frame": "CY2008", "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": 156168000, "accn": "0000799233-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-03", "frame": "CY2025", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 109536000, "accn": "0000799233-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-03", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 208596000, "accn": "0000799233-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-03", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 160568000, "accn": "0000799233-25-000008", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-18", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 132640000, "accn": "0000799233-24-000005", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-28", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 204337000, "accn": "0000799233-23-000005", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-01", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 163780000, "accn": "0000799233-22-000006", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-25", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 169276000, "accn": "0000799233-21-000016", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-22", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 184114000, "accn": "0000799233-20-000037", "fy": 2019, "fp": "FY", "form": "10-K/A", "filed": "2020-07-21", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 86088000, "accn": "0000799233-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-21", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 217253000, "accn": "0000799233-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-01", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 204973000, "accn": "0000799233-17-000012", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 135195000, "accn": "0000799233-16-000056", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-29", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 66811000, "accn": "0000799233-15-000005", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-02", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 126257000, "accn": "0000799233-14-000015", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-03", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 14551000, "accn": "0000799233-13-000013", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-01", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 79123000, "accn": "0000799233-12-000017", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-28", "frame": "CY2009", "unit": "USD" }, { "start": "2008-01-01", "end": "2008-12-31", "val": 35949000, "accn": "0000799233-11-000008", "fy": 2010, "fp": "FY", "form": "10-K", "filed": "2011-02-23", "frame": "CY2008", "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": "2025-01-01", "end": "2025-12-31", "val": 805709000, "accn": "0000799233-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-03", "frame": "CY2025", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 1047511000, "accn": "0000799233-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-03", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 1207458000, "accn": "0000799233-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-03", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 967996000, "accn": "0000799233-25-000008", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-18", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 607284000, "accn": "0000799233-24-000005", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-28", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 645262000, "accn": "0000799233-23-000005", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-01", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 596815000, "accn": "0000799233-22-000006", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-25", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 610803000, "accn": "0000799233-21-000016", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-22", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 607336000, "accn": "0000799233-20-000037", "fy": 2019, "fp": "FY", "form": "10-K/A", "filed": "2020-07-21", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 612937000, "accn": "0000799233-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-21", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 736345000, "accn": "0000799233-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-01", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 871355000, "accn": "0000799233-17-000012", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 582257000, "accn": "0000799233-16-000056", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-29", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 545745000, "accn": "0000799233-15-000005", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-02", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 528623000, "accn": "0000799233-14-000015", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-03", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 499516000, "accn": "0000799233-13-000013", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-01", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 459539000, "accn": "0000799233-12-000017", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-28", "frame": "CY2009", "unit": "USD" }, { "start": "2008-01-01", "end": "2008-12-31", "val": 625600000, "accn": "0000799233-11-000008", "fy": 2010, "fp": "FY", "form": "10-K", "filed": "2011-02-23", "frame": "CY2008", "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 differs from capital expenditure payments alone.", "observations": [ { "start": "2025-01-01", "end": "2025-12-31", "val": -26000000, "accn": "0000799233-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-03", "frame": "CY2025", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": -46539000, "accn": "0000799233-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-03", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": -67867000, "accn": "0000799233-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-03", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": -663259000, "accn": "0000799233-25-000008", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-18", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": -2647000, "accn": "0000799233-24-000005", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-28", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": -111048000, "accn": "0000799233-23-000005", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-01", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": -132791000, "accn": "0000799233-22-000006", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-25", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": -37814000, "accn": "0000799233-21-000016", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-22", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": -123497000, "accn": "0000799233-20-000037", "fy": 2019, "fp": "FY", "form": "10-K/A", "filed": "2020-07-21", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": -28808000, "accn": "0000799233-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-21", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": -67213000, "accn": "0000799233-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-01", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": -115479000, "accn": "0000799233-17-000012", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": -133507000, "accn": "0000799233-16-000056", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-29", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": -5981000, "accn": "0000799233-15-000005", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-02", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": -16932000, "accn": "0000799233-14-000015", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-03", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 68106000, "accn": "0000799233-13-000013", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-01", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": -52773000, "accn": "0000799233-12-000017", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-28", "frame": "CY2009", "unit": "USD" }, { "start": "2008-01-01", "end": "2008-12-31", "val": -27117000, "accn": "0000799233-11-000008", "fy": 2010, "fp": "FY", "form": "10-K", "filed": "2011-02-23", "frame": "CY2008", "unit": "USD" } ] }, { "tag": "RetainedEarningsAccumulatedDeficit", "taxonomy": "us-gaap", "label": "Retained earnings or deficit", "kind": "instant", "unitKind": "money", "meaning": "Accumulated undistributed earnings or deficit at the reporting date. This balance is not cash available for distribution.", "observations": [ { "end": "2025-12-31", "val": 965405000, "accn": "0000799233-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-03", "unit": "USD" }, { "end": "2024-12-31", "val": 1024081000, "accn": "0000799233-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-03", "frame": "CY2024Q4I", "unit": "USD" }, { "end": "2023-12-31", "val": 1060094000, "accn": "0000799233-25-000008", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-18", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": 1051641000, "accn": "0000799233-24-000005", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-28", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 924375000, "accn": "0000799233-23-000005", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-01", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 890970000, "accn": "0000799233-22-000006", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-25", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 826666000, "accn": "0000799233-21-000016", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-22", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 760262000, "accn": "0000799233-20-000037", "fy": 2019, "fp": "FY", "form": "10-K/A", "filed": "2020-07-21", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 694174000, "accn": "0000799233-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-21", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 625668000, "accn": "0000799233-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-01", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 575948000, "accn": "0000799233-17-000012", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 509834000, "accn": "0000799233-16-000056", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-29", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 432034000, "accn": "0000799233-15-000005", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-02", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 368313000, "accn": "0000799233-14-000015", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-03", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 398706000, "accn": "0000799233-13-000013", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-01", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 335922000, "accn": "0000799233-12-000017", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-28", "frame": "CY2010Q4I", "unit": "USD" }, { "end": "2009-12-31", "val": 371650000, "accn": "0000799233-11-000008", "fy": 2010, "fp": "FY", "form": "10-K", "filed": "2011-02-23", "frame": "CY2009Q4I", "unit": "USD" } ] }, { "tag": "WeightedAverageNumberOfSharesOutstandingBasic", "taxonomy": "us-gaap", "label": "Basic weighted-average shares", "kind": "duration", "unitKind": "shares", "meaning": "Time-weighted shares used for basic earnings per share. This denominator differs from shares outstanding at a single reporting date.", "observations": [ { "start": "2025-01-01", "end": "2025-12-31", "val": 77877000, "accn": "0000799233-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-03", "frame": "CY2025", "unit": "shares" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 78733000, "accn": "0000799233-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-03", "frame": "CY2024", "unit": "shares" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 79010000, "accn": "0000799233-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-03", "frame": "CY2023", "unit": "shares" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 78941000, "accn": "0000799233-25-000008", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-18", "frame": "CY2022", "unit": "shares" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 79573000, "accn": "0000799233-24-000005", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-28", "frame": "CY2021", "unit": "shares" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 81388000, "accn": "0000799233-23-000005", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-01", "frame": "CY2020", "unit": "shares" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 81980000, "accn": "0000799233-22-000006", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-25", "frame": "CY2019", "unit": "shares" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 82378000, "accn": "0000799233-21-000016", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-22", "frame": "CY2018", "unit": "shares" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 83298000, "accn": "0000799233-20-000037", "fy": 2019, "fp": "FY", "form": "10-K/A", "filed": "2020-07-21", "frame": "CY2017", "unit": "shares" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 83297000, "accn": "0000799233-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-21", "frame": "CY2016", "unit": "shares" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 86974000, "accn": "0000799233-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-01", "frame": "CY2015", "unit": "shares" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 87748000, "accn": "0000799233-17-000012", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "shares" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 85209000, "accn": "0000799233-16-000056", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-29", "frame": "CY2013", "unit": "shares" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 85892000, "accn": "0000799233-15-000005", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-02", "frame": "CY2012", "unit": "shares" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 89656000, "accn": "0000799233-14-000015", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-03", "frame": "CY2011", "unit": "shares" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 90689000, "accn": "0000799233-13-000013", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-01", "frame": "CY2010", "unit": "shares" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 91131000, "accn": "0000799233-12-000017", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-28", "frame": "CY2009", "unit": "shares" }, { "start": "2008-01-01", "end": "2008-12-31", "val": 95900000, "accn": "0000799233-11-000008", "fy": 2010, "fp": "FY", "form": "10-K", "filed": "2011-02-23", "frame": "CY2008", "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": "2025-01-01", "end": "2025-12-31", "val": 77935000, "accn": "0000799233-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-03", "frame": "CY2025", "unit": "shares" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 78775000, "accn": "0000799233-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-03", "frame": "CY2024", "unit": "shares" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 79079000, "accn": "0000799233-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-03", "frame": "CY2023", "unit": "shares" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 78974000, "accn": "0000799233-25-000008", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-18", "frame": "CY2022", "unit": "shares" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 79612000, "accn": "0000799233-24-000005", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-28", "frame": "CY2021", "unit": "shares" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 81444000, "accn": "0000799233-23-000005", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-01", "frame": "CY2020", "unit": "shares" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 82024000, "accn": "0000799233-22-000006", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-25", "frame": "CY2019", "unit": "shares" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 82410000, "accn": "0000799233-21-000016", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-22", "frame": "CY2018", "unit": "shares" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 83336000, "accn": "0000799233-20-000037", "fy": 2019, "fp": "FY", "form": "10-K/A", "filed": "2020-07-21", "frame": "CY2017", "unit": "shares" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 83365000, "accn": "0000799233-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-21", "frame": "CY2016", "unit": "shares" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 87109000, "accn": "0000799233-18-000007", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-03-01", "frame": "CY2015", "unit": "shares" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 87923000, "accn": "0000799233-17-000012", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "shares" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 85441000, "accn": "0000799233-16-000056", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-29", "frame": "CY2013", "unit": "shares" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 86201000, "accn": "0000799233-15-000005", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-02", "frame": "CY2012", "unit": "shares" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 89673000, "accn": "0000799233-14-000015", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-03", "frame": "CY2011", "unit": "shares" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 90689000, "accn": "0000799233-13-000013", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-01", "frame": "CY2010", "unit": "shares" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 91131000, "accn": "0000799233-12-000017", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-28", "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": -0.67, "accn": "0000799233-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-03", "frame": "CY2025", "unit": "USD/shares" }, { "start": "2024-01-01", "end": "2024-12-31", "val": -0.38, "accn": "0000799233-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-03", "frame": "CY2024", "unit": "USD/shares" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 0.19, "accn": "0000799233-26-000006", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-03-03", "frame": "CY2023", "unit": "USD/shares" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 1.69, "accn": "0000799233-25-000008", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-18", "frame": "CY2022", "unit": "USD/shares" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 1, "accn": "0000799233-24-000005", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-28", "frame": "CY2021", "unit": "USD/shares" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 0.87, "accn": "0000799233-23-000005", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-03-01", "frame": "CY2020", "unit": "USD/shares" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 0.89, "accn": "0000799233-22-000006", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-25", "frame": "CY2019", "unit": "USD/shares" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 0.88, "accn": "0000799233-21-000016", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-22", "frame": "CY2018", "unit": "USD/shares" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 0.9, "accn": "0000799233-20-000037", "fy": 2019, "fp": "FY", "form": "10-K/A", "filed": "2020-07-21", "frame": "CY2017", "unit": "USD/shares" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 0.68, "accn": "0000799233-19-000006", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-21", "frame": "CY2016", "unit": "USD/shares" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 0.84, "accn": "0000799233-18-000007", "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": 0.97, "accn": "0000799233-17-000012", "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": 0.83, "accn": "0000799233-16-000056", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-29", "frame": "CY2013", "unit": "USD/shares" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 0.72, "accn": "0000799233-15-000005", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-03-02", "frame": "CY2012", "unit": "USD/shares" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 0.78, "accn": "0000799233-14-000015", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-03-03", "frame": "CY2011", "unit": "USD/shares" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 0.69, "accn": "0000799233-13-000013", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-03-01", "frame": "CY2010", "unit": "USD/shares" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 0.62, "accn": "0000799233-12-000017", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-28", "frame": "CY2009", "unit": "USD/shares" }, { "start": "2008-01-01", "end": "2008-12-31", "val": 0.73, "accn": "0000799233-11-000008", "fy": 2010, "fp": "FY", "form": "10-K", "filed": "2011-02-23", "frame": "CY2008", "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. 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