{ "schema": "canli.company-reference.v1", "cik": "0000766421", "name": "ALASKA AIR GROUP, INC.", "selection_policy": "extended-v22", "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0000766421.json", "source_sha256": "c511c7f55479ea30cc08657f29faa7a7e1eb7c11d52fede4978a55ad400f04c6", "fetched_at": "2026-09-19T15:02:45.510Z", "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": 627000000, "accn": "0000766421-26-000010", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "unit": "USD" }, { "end": "2024-12-31", "val": 1201000000, "accn": "0000766421-26-000010", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2024Q4I", "unit": "USD" }, { "end": "2023-12-31", "val": 281000000, "accn": "0000766421-26-000010", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": 338000000, "accn": "0000766421-25-000009", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-14", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 470000000, "accn": "0000766421-24-000012", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-14", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 1370000000, "accn": "0000766421-23-000009", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-02-13", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 221000000, "accn": "0000766421-22-000009", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-11", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 105000000, "accn": "0000766421-21-000018", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-26", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 194000000, "accn": "0000766421-20-000013", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-12", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 328000000, "accn": "0000766421-19-000008", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-15", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 73000000, "accn": "0000766421-18-000015", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-15", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 107000000, "accn": "0000766421-18-000015", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-15", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 80000000, "accn": "0000766421-17-000016", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 122000000, "accn": "0000766421-16-000065", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-11", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 102000000, "accn": "0000766421-15-000009", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-02-11", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 90000000, "accn": "0000766421-14-000010", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-02-13", "frame": "CY2010Q4I", "unit": "USD" }, { "end": "2009-12-31", "val": 164000000, "accn": "0000766421-13-000010", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-14", "frame": "CY2009Q4I", "unit": "USD" }, { "end": "2008-12-31", "val": 283100000, "accn": "0000766421-12-000018", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-21", "frame": "CY2008Q4I", "unit": "USD" }, { "end": "2007-12-31", "val": 204300000, "accn": "0000766421-11-000020", "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. 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Working-capital timing can make this differ substantially from reported income.", "observations": [ { "start": "2025-01-01", "end": "2025-12-31", "val": 1249000000, "accn": "0000766421-26-000010", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2025", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 1464000000, "accn": "0000766421-26-000010", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 1050000000, "accn": "0000766421-26-000010", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 1418000000, "accn": "0000766421-25-000009", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-14", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 1030000000, "accn": "0000766421-24-000012", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-14", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": -234000000, "accn": "0000766421-23-000009", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-02-13", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 1722000000, "accn": "0000766421-22-000009", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-11", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 1195000000, "accn": "0000766421-21-000018", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-26", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 1590000000, "accn": "0000766421-20-000013", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-12", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 1386000000, "accn": "0000766421-19-000008", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-15", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 1584000000, "accn": "0000766421-18-000015", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-15", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 1030000000, "accn": "0000766421-17-000016", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 981000000, "accn": "0000766421-16-000065", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-11", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 753000000, "accn": "0000766421-15-000009", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-02-11", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 696000000, "accn": "0000766421-14-000010", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-02-13", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 553000000, "accn": "0000766421-13-000010", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-14", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 292500000, "accn": "0000766421-12-000018", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-21", "frame": "CY2009", "unit": "USD" }, { "start": "2008-01-01", "end": "2008-12-31", "val": 172500000, "accn": "0000766421-11-000020", "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": "2023-01-01", "end": "2023-12-31", "val": 1494000000, "accn": "0000766421-24-000012", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-14", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 1671000000, "accn": "0000766421-24-000012", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-14", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 292000000, "accn": "0000766421-24-000012", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-14", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 222000000, "accn": "0000766421-23-000009", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-02-13", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 696000000, "accn": "0000766421-22-000009", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-11", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 960000000, "accn": "0000766421-21-000018", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-26", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 1026000000, "accn": "0000766421-20-000013", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-12", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 678000000, "accn": "0000766421-19-000008", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-15", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 831000000, "accn": "0000766421-18-000015", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-15", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 694000000, "accn": "0000766421-17-000016", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 566000000, "accn": "0000766421-16-000065", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-11", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 518000000, "accn": "0000766421-15-000009", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-02-11", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 387000000, "accn": "0000766421-14-000010", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-02-13", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 185000000, "accn": "0000766421-13-000010", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-14", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 438400000, "accn": "0000766421-12-000018", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-21", "frame": "CY2009", "unit": "USD" }, { "start": "2008-01-01", "end": "2008-12-31", "val": 412800000, "accn": "0000766421-11-000020", "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": "2023-01-01", "end": "2023-12-31", "val": 10426000000, "accn": "0000766421-24-000012", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-14", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 9646000000, "accn": "0000766421-24-000012", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-14", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 6176000000, "accn": "0000766421-24-000012", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-14", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 3566000000, "accn": "0000766421-23-000009", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-02-13", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 8781000000, "accn": "0000766421-22-000009", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-11", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 8264000000, "accn": "0000766421-21-000018", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-26", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 7894000000, "accn": "0000766421-20-000013", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-12", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 5925000000, "accn": "0000766421-19-000008", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-15", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 0, "accn": "0000766421-18-000015", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-15", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 0, "accn": "0000766421-17-000016", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 0, "accn": "0000766421-16-000065", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-11", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 0, "accn": "0000766421-15-000009", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-02-11", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 0, "accn": "0000766421-14-000010", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-02-13", "frame": "CY2011", "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": 14239000000, "accn": "0000766421-26-000010", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2025", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 11735000000, "accn": "0000766421-26-000010", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 10426000000, "accn": "0000766421-26-000010", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 9646000000, "accn": "0000766421-25-000009", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-14", "frame": "CY2022", "unit": "USD" } ] }, { "tag": "NetCashProvidedByUsedInFinancingActivities", "taxonomy": "us-gaap", "label": "Financing cash flow", "kind": "duration", "unitKind": "money", "meaning": "Net cash from financing activities, including borrowing, repayments and transactions with owners. A positive amount does not establish operating profitability.", "observations": [ { "start": "2025-01-01", "end": "2025-12-31", "val": -199000000, "accn": "0000766421-26-000010", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2025", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 119000000, "accn": "0000766421-26-000010", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": -147000000, "accn": "0000766421-26-000010", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": -325000000, "accn": "0000766421-25-000009", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-14", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": -914000000, "accn": "0000766421-24-000012", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-14", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 1981000000, "accn": "0000766421-23-000009", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-02-13", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": -813000000, "accn": "0000766421-22-000009", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-11", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": -647000000, "accn": "0000766421-21-000018", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-26", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": -592000000, "accn": "0000766421-20-000013", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-12", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 1491000000, "accn": "0000766421-19-000008", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-15", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": -688000000, "accn": "0000766421-18-000015", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-15", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": -462000000, "accn": "0000766421-17-000016", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": -325000000, "accn": "0000766421-16-000065", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-11", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": -88000000, "accn": "0000766421-15-000009", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-02-11", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": -281000000, "accn": "0000766421-14-000010", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-02-13", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": -332000000, "accn": "0000766421-13-000010", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-14", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 246000000, "accn": "0000766421-12-000018", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-21", "frame": "CY2009", "unit": "USD" }, { "start": "2008-01-01", "end": "2008-12-31", "val": 487600000, "accn": "0000766421-11-000020", "fy": 2010, "fp": "FY", "form": "10-K", "filed": "2011-02-23", "frame": "CY2008", "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. 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This balance is not cash available for distribution.", "observations": [ { "end": "2025-12-31", "val": 5030000000, "accn": "0000766421-26-000010", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "unit": "USD" }, { "end": "2024-12-31", "val": 4930000000, "accn": "0000766421-26-000010", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2024Q4I", "unit": "USD" }, { "end": "2023-12-31", "val": 4535000000, "accn": "0000766421-25-000009", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-14", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": 4300000000, "accn": "0000766421-24-000012", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-14", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 4242000000, "accn": "0000766421-23-000009", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-02-13", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2020-12-31", "val": 3764000000, "accn": "0000766421-22-000009", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-11", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 5133000000, "accn": "0000766421-21-000018", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-26", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 4534000000, "accn": "0000766421-20-000013", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-12", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 4193000000, "accn": "0000766421-19-000008", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-15", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 3568000000, "accn": "0000766421-18-000015", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-15", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 2890000000, "accn": "0000766421-17-000016", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 2144000000, "accn": "0000766421-16-000065", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-11", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 1607000000, "accn": "0000766421-15-000009", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-02-11", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 1127000000, "accn": "0000766421-14-000010", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-02-13", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 811000000, "accn": "0000766421-13-000010", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-14", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 566100000, "accn": "0000766421-12-000018", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-21", "frame": "CY2010Q4I", "unit": "USD" }, { "end": "2009-12-31", "val": 315000000, "accn": "0000766421-11-000020", "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": 118171000, "accn": "0000766421-26-000010", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2025", "unit": "shares" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 126136000, "accn": "0000766421-26-000010", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2024", "unit": "shares" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 127375000, "accn": "0000766421-26-000010", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2023", "unit": "shares" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 126657000, "accn": "0000766421-25-000009", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-14", "frame": "CY2022", "unit": "shares" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 125063000, "accn": "0000766421-24-000012", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-14", "frame": "CY2021", "unit": "shares" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 123450000, "accn": "0000766421-23-000009", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-02-13", "frame": "CY2020", "unit": "shares" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 123279000, "accn": "0000766421-22-000009", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-11", "frame": "CY2019", "unit": "shares" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 123230000, "accn": "0000766421-21-000018", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-26", "frame": "CY2018", "unit": "shares" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 123211000, "accn": "0000766421-20-000013", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-12", "frame": "CY2017", "unit": "shares" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 123557000, "accn": "0000766421-19-000008", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-15", "frame": "CY2016", "unit": "shares" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 128373000, "accn": "0000766421-18-000015", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-15", "frame": "CY2015", "unit": "shares" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 135445000, "accn": "0000766421-17-000016", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "shares" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 139910000, "accn": "0000766421-16-000065", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-11", "frame": "CY2013", "unit": "shares" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 141416000, "accn": "0000766421-15-000009", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-02-11", "frame": "CY2012", "unit": "shares" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 71755000, "accn": "0000766421-14-000010", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-02-13", "frame": "CY2011", "unit": "shares" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 71644000, "accn": "0000766421-13-000010", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-14", "frame": "CY2010", "unit": "shares" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 35815000, "accn": "0000766421-12-000018", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-21", "frame": "CY2009", "unit": "shares" }, { "start": "2008-01-01", "end": "2008-12-31", "val": 36343000, "accn": "0000766421-11-000020", "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": 119926000, "accn": "0000766421-26-000010", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2025", "unit": "shares" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 128372000, "accn": "0000766421-26-000010", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2024", "unit": "shares" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 128708000, "accn": "0000766421-26-000010", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2023", "unit": "shares" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 127899000, "accn": "0000766421-25-000009", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-14", "frame": "CY2022", "unit": "shares" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 126775000, "accn": "0000766421-24-000012", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-14", "frame": "CY2021", "unit": "shares" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 123450000, "accn": "0000766421-23-000009", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-02-13", "frame": "CY2020", "unit": "shares" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 124289000, "accn": "0000766421-22-000009", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-11", "frame": "CY2019", "unit": "shares" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 123975000, "accn": "0000766421-21-000018", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-26", "frame": "CY2018", "unit": "shares" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 123854000, "accn": "0000766421-20-000013", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-12", "frame": "CY2017", "unit": "shares" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 124389000, "accn": "0000766421-19-000008", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-15", "frame": "CY2016", "unit": "shares" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 129372000, "accn": "0000766421-18-000015", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-15", "frame": "CY2015", "unit": "shares" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 136801000, "accn": "0000766421-17-000016", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-28", "frame": "CY2014", "unit": "shares" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 141878000, "accn": "0000766421-16-000065", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-11", "frame": "CY2013", "unit": "shares" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 143568000, "accn": "0000766421-15-000009", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-02-11", "frame": "CY2012", "unit": "shares" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 73421000, "accn": "0000766421-14-000010", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-02-13", "frame": "CY2011", "unit": "shares" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 73571000, "accn": "0000766421-13-000010", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-14", "frame": "CY2010", "unit": "shares" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 36154000, "accn": "0000766421-12-000018", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-21", "frame": "CY2009", "unit": "shares" }, { "start": "2008-01-01", "end": "2008-12-31", "val": 36343000, "accn": "0000766421-11-000020", "fy": 2010, "fp": "FY", "form": "10-K", "filed": "2011-02-23", "frame": "CY2008", "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": 0.85, "accn": "0000766421-26-000010", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2025", "unit": "USD/shares" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 3.13, "accn": "0000766421-26-000010", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2024", "unit": "USD/shares" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 1.84, "accn": "0000766421-26-000010", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-12", "frame": "CY2023", "unit": "USD/shares" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 0.46, "accn": "0000766421-25-000009", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-14", "frame": "CY2022", "unit": "USD/shares" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 3.82, "accn": "0000766421-24-000012", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-14", "frame": "CY2021", "unit": "USD/shares" }, { "start": "2020-01-01", "end": "2020-12-31", "val": -10.72, "accn": "0000766421-23-000009", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-02-13", "frame": "CY2020", "unit": "USD/shares" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 6.24, "accn": "0000766421-22-000009", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-11", "frame": "CY2019", "unit": "USD/shares" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 3.55, "accn": "0000766421-21-000018", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-26", "frame": "CY2018", "unit": "USD/shares" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 7.79, "accn": "0000766421-20-000013", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-12", "frame": "CY2017", "unit": "USD/shares" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 6.45, "accn": "0000766421-19-000008", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-15", "frame": "CY2016", "unit": "USD/shares" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 6.61, "accn": "0000766421-18-000015", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-15", "frame": "CY2015", "unit": "USD/shares" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 4.47, "accn": "0000766421-17-000016", "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": 3.63, "accn": "0000766421-16-000065", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-11", "frame": "CY2013", "unit": "USD/shares" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 2.23, "accn": "0000766421-15-000009", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-02-11", "frame": "CY2012", "unit": "USD/shares" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 3.41, "accn": "0000766421-14-000010", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-02-13", "frame": "CY2011", "unit": "USD/shares" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 3.5, "accn": "0000766421-13-000010", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-14", "frame": "CY2010", "unit": "USD/shares" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 3.39, "accn": "0000766421-12-000018", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-21", "frame": "CY2009", "unit": "USD/shares" }, { "start": "2008-01-01", "end": "2008-12-31", "val": -3.74, "accn": "0000766421-11-000020", "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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