{ "schema": "canli.company-reference.v1", "cik": "0000005513", "name": "Unum Group", "selection_policy": "extended-v22", "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0000005513.json", "source_sha256": "a9eea50d6afeb94482ce0112b7263c965206269bdf4b798c337cbc8b1ac70540", "fetched_at": "2026-09-19T14:43:09.841Z", "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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Check the filing for attribution, exceptional items and discontinued operations before comparing companies.", "observations": [ { "start": "2025-01-01", "end": "2025-12-31", "val": 738500000, "accn": "0000005513-26-000008", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-17", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 1779100000, "accn": "0000005513-26-000008", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-17", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 1283800000, "accn": "0000005513-26-000008", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-17", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 1407200000, "accn": "0000005513-25-000015", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-27", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 981000000, "accn": "0000005513-24-000015", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-20", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 793000000, "accn": "0000005513-23-000034", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-02-23", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 1100300000, "accn": "0000005513-22-000030", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-25", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 523400000, "accn": "0000005513-21-000015", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-17", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 994200000, "accn": "0000005513-20-000027", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-18", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 931400000, "accn": "0000005513-19-000004", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-19", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 867100000, "accn": "0000005513-18-000016", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-21", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 402100000, "accn": "0000005513-17-000018", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-22", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 847000000, "accn": "0000005513-16-000045", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-24", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 894400000, "accn": "0000005513-15-000010", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-02-25", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 284200000, "accn": "0000005513-14-000008", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-02-26", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 878700000, "accn": "0000005513-13-000007", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-22", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 852600000, "accn": "0000005513-12-000006", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-24", "frame": "CY2009", "unit": "USD" }, { "start": "2008-01-01", "end": "2008-12-31", "val": 553200000, "accn": "0001193125-11-047064", "fy": 2010, "fp": "FY", "form": "10-K", "filed": "2011-02-25", "frame": "CY2008", "unit": "USD" }, { "start": "2007-01-01", "end": "2007-12-31", "val": 679300000, "accn": "0001193125-10-042716", "fy": 2009, "fp": "FY", "form": "10-K", "filed": "2010-02-26", "frame": "CY2007", "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": 687700000, "accn": "0000005513-26-000008", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-17", "frame": "CY2025", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 1513200000, "accn": "0000005513-26-000008", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-17", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 1202800000, "accn": "0000005513-26-000008", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-17", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 1418700000, "accn": "0000005513-25-000015", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-27", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 1387500000, "accn": "0000005513-24-000015", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-20", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 469300000, "accn": "0000005513-23-000034", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-02-23", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 1606600000, "accn": "0000005513-22-000030", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-25", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 1536500000, "accn": "0000005513-21-000015", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-17", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 1164100000, "accn": "0000005513-20-000027", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-18", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 1121600000, "accn": "0000005513-19-000004", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-19", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 1292100000, "accn": "0000005513-18-000016", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-21", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 1223600000, "accn": "0000005513-17-000018", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-22", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 1031500000, "accn": "0000005513-16-000045", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-24", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 1379600000, "accn": "0000005513-15-000010", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-02-25", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 1193700000, "accn": "0000005513-14-000008", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-02-26", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 1196800000, "accn": "0000005513-13-000007", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-22", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 1237000000, "accn": "0000005513-12-000006", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-24", "frame": "CY2009", "unit": "USD" }, { "start": "2008-01-01", "end": "2008-12-31", "val": 1326100000, "accn": "0001193125-11-047064", "fy": 2010, "fp": "FY", "form": "10-K", "filed": "2011-02-25", "frame": "CY2008", "unit": "USD" }, { "start": "2007-01-01", "end": "2007-12-31", "val": 1750300000, "accn": "0001193125-10-042716", "fy": 2009, "fp": "FY", "form": "10-K", "filed": "2010-02-26", "frame": "CY2007", "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": 132300000, "accn": "0000005513-26-000008", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-17", "frame": "CY2025", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 125700000, "accn": "0000005513-26-000008", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-17", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 134800000, "accn": "0000005513-26-000008", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-17", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 102200000, "accn": "0000005513-25-000015", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-27", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 110300000, "accn": "0000005513-24-000015", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-20", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 119100000, "accn": "0000005513-23-000034", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-02-23", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 150900000, "accn": "0000005513-22-000030", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-25", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 144100000, "accn": "0000005513-21-000015", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-17", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 105300000, "accn": "0000005513-20-000027", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-18", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 85000000, "accn": "0000005513-19-000004", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-19", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 100200000, "accn": "0000005513-18-000016", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-21", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 114500000, "accn": "0000005513-17-000018", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-22", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 105500000, "accn": "0000005513-16-000045", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-24", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 105400000, "accn": "0000005513-15-000010", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-02-25", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 98200000, "accn": "0000005513-14-000008", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-02-26", "frame": "CY2011", "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": 13075500000, "accn": "0000005513-26-000008", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-17", "frame": "CY2025", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 12887300000, "accn": "0000005513-26-000008", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-17", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 12385900000, "accn": "0000005513-26-000008", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-17", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 11984100000, "accn": "0000005513-25-000015", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-27", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 12007800000, "accn": "0000005513-24-000015", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-20", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 13162100000, "accn": "0000005513-23-000034", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-02-23", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 11998900000, "accn": "0000005513-22-000030", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-25", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 11598500000, "accn": "0000005513-21-000015", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-17", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 11286800000, "accn": "0000005513-20-000027", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-18", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 11046500000, "accn": "0000005513-19-000004", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-19", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 10731300000, "accn": "0000005513-18-000016", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-21", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 10524500000, "accn": "0000005513-17-000018", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-22", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 10368600000, "accn": "0000005513-16-000045", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-24", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 10515400000, "accn": "0000005513-15-000010", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-02-25", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 10278000000, "accn": "0000005513-14-000008", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-02-26", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 10193200000, "accn": "0000005513-13-000007", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-22", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 10091000000, "accn": "0000005513-12-000006", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-24", "frame": "CY2009", "unit": "USD" }, { "start": "2008-01-01", "end": "2008-12-31", "val": 9982300000, "accn": "0001193125-11-047064", "fy": 2010, "fp": "FY", "form": "10-K", "filed": "2011-02-25", "frame": "CY2008", "unit": "USD" }, { "start": "2007-01-01", "end": "2007-12-31", "val": 10519900000, "accn": "0001193125-10-042716", "fy": 2009, "fp": "FY", "form": "10-K", "filed": "2010-02-26", "frame": "CY2007", "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": 548900000, "accn": "0000005513-26-000008", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-17", "frame": "CY2025", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": -344400000, "accn": "0000005513-26-000008", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-17", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": -725900000, "accn": "0000005513-26-000008", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-17", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": -955900000, "accn": "0000005513-25-000015", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-27", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": -1340600000, "accn": "0000005513-24-000015", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-20", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": -267700000, "accn": "0000005513-23-000034", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-02-23", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": -1393500000, "accn": "0000005513-22-000030", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-25", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": -930100000, "accn": "0000005513-21-000015", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-17", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": -499300000, "accn": "0000005513-20-000027", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-18", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": -715500000, "accn": "0000005513-19-000004", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-19", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": -713000000, "accn": "0000005513-18-000016", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-21", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": -886600000, "accn": "0000005513-17-000018", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-22", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": -419200000, "accn": "0000005513-16-000045", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-24", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": -969900000, "accn": "0000005513-15-000010", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-02-25", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": -410300000, "accn": "0000005513-14-000008", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-02-26", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": -1073700000, "accn": "0000005513-13-000007", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-22", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": -1213900000, "accn": "0000005513-12-000006", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-24", "frame": "CY2009", "unit": "USD" }, { "start": "2008-01-01", "end": "2008-12-31", "val": -424700000, "accn": "0001193125-11-047064", "fy": 2010, "fp": "FY", "form": "10-K", "filed": "2011-02-25", "frame": "CY2008", "unit": "USD" }, { "start": "2007-01-01", "end": "2007-12-31", "val": -1855000000, "accn": "0001193125-10-042716", "fy": 2009, "fp": "FY", "form": "10-K", "filed": "2010-02-26", "frame": "CY2007", "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": 13345300000, "accn": "0000005513-26-000008", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-17", "unit": "USD" }, { "end": "2024-12-31", "val": 12914000000, "accn": "0000005513-26-000008", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-17", "frame": "CY2024Q4I", "unit": "USD" }, { "end": "2023-12-31", "val": 11431500000, "accn": "0000005513-25-000015", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-27", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2022-12-31", "val": 13141300000, "accn": "0000005513-24-000015", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-20", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2021-12-31", "val": 11989400000, "accn": "0000005513-24-000015", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-20", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2021-01-01", "val": 11249000000, "accn": "0000005513-24-000015", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-20", "unit": "USD" }, { "end": "2020-12-31", "val": 11269600000, "accn": "0000005513-22-000030", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-25", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2019-12-31", "val": 10728700000, "accn": "0000005513-21-000015", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-17", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2018-12-31", "val": 9863100000, "accn": "0000005513-20-000027", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-18", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2017-12-31", "val": 9542200000, "accn": "0000005513-19-000004", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-19", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2016-12-31", "val": 8744000000, "accn": "0000005513-18-000016", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-21", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2015-12-31", "val": 7995200000, "accn": "0000005513-17-000018", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-22", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2014-12-31", "val": 7302300000, "accn": "0000005513-16-000045", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-24", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2013-12-31", "val": 8064000000, "accn": "0000005513-16-000045", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-24", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2012-12-31", "val": 7363500000, "accn": "0000005513-16-000045", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-24", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2011-12-31", "val": 6611000000, "accn": "0000005513-13-000007", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-22", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2010-12-31", "val": 7060800000, "accn": "0000005513-12-000006", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-24", "frame": "CY2010Q4I", "unit": "USD" }, { "end": "2009-12-31", "val": 6289500000, "accn": "0001193125-11-047064", "fy": 2010, "fp": "FY", "form": "10-K", "filed": "2011-02-25", "frame": "CY2009Q4I", "unit": "USD" }, { "end": "2008-12-31", "val": 5527100000, "accn": "0001193125-10-042716", "fy": 2009, "fp": "FY", "form": "10-K", "filed": "2010-02-26", "frame": "CY2008Q4I", "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": 172511500, "accn": "0000005513-26-000008", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-17", "frame": "CY2025", "unit": "shares" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 187497700, "accn": "0000005513-26-000008", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-17", "frame": "CY2024", "unit": "shares" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 196659700, "accn": "0000005513-26-000008", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-17", "frame": "CY2023", "unit": "shares" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 200647200, "accn": "0000005513-25-000015", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-27", "frame": "CY2022", "unit": "shares" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 204232900, "accn": "0000005513-24-000015", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-20", "frame": "CY2021", "unit": "shares" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 203642000, "accn": "0000005513-23-000034", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-02-23", "frame": "CY2020", "unit": "shares" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 209728900, "accn": "0000005513-22-000030", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-25", "frame": "CY2019", "unit": "shares" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 219635600, "accn": "0000005513-21-000015", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-17", "frame": "CY2018", "unit": "shares" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 226492400, "accn": "0000005513-20-000027", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-18", "frame": "CY2017", "unit": "shares" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 235445700, "accn": "0000005513-19-000004", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-19", "frame": "CY2016", "unit": "shares" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 246986700, "accn": "0000005513-18-000016", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-21", "frame": "CY2015", "unit": "shares" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 255525900, "accn": "0000005513-17-000018", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-22", "frame": "CY2014", "unit": "shares" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 264725800, "accn": "0000005513-16-000045", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-24", "frame": "CY2013", "unit": "shares" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 281355900, "accn": "0000005513-15-000010", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-02-25", "frame": "CY2012", "unit": "shares" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 302399800, "accn": "0000005513-14-000008", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-02-26", "frame": "CY2011", "unit": "shares" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 325839000, "accn": "0000005513-13-000007", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-22", "frame": "CY2010", "unit": "shares" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 331266200, "accn": "0000005513-12-000006", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-24", "frame": "CY2009", "unit": "shares" }, { "start": "2008-01-01", "end": "2008-12-31", "val": 341022800, "accn": "0001193125-11-047064", "fy": 2010, "fp": "FY", "form": "10-K", "filed": "2011-02-25", "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": 172921600, "accn": "0000005513-26-000008", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-17", "frame": "CY2025", "unit": "shares" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 188069200, "accn": "0000005513-26-000008", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-17", "frame": "CY2024", "unit": "shares" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 197602000, "accn": "0000005513-26-000008", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-17", "frame": "CY2023", "unit": "shares" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 202109400, "accn": "0000005513-25-000015", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-27", "frame": "CY2022", "unit": "shares" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 204847900, "accn": "0000005513-24-000015", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-20", "frame": "CY2021", "unit": "shares" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 203755300, "accn": "0000005513-23-000034", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-02-23", "frame": "CY2020", "unit": "shares" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 209854400, "accn": "0000005513-22-000030", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-25", "frame": "CY2019", "unit": "shares" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 220058600, "accn": "0000005513-21-000015", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-17", "frame": "CY2018", "unit": "shares" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 227335200, "accn": "0000005513-20-000027", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-18", "frame": "CY2017", "unit": "shares" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 235979200, "accn": "0000005513-19-000004", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-19", "frame": "CY2016", "unit": "shares" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 247854700, "accn": "0000005513-18-000016", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-21", "frame": "CY2015", "unit": "shares" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 256652800, "accn": "0000005513-17-000018", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-22", "frame": "CY2014", "unit": "shares" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 265949200, "accn": "0000005513-16-000045", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-24", "frame": "CY2013", "unit": "shares" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 281756800, "accn": "0000005513-15-000010", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-02-25", "frame": "CY2012", "unit": "shares" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 303571000, "accn": "0000005513-14-000008", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-02-26", "frame": "CY2011", "unit": "shares" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 327221100, "accn": "0000005513-13-000007", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-22", "frame": "CY2010", "unit": "shares" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 332136200, "accn": "0000005513-12-000006", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-24", "frame": "CY2009", "unit": "shares" }, { "start": "2008-01-01", "end": "2008-12-31", "val": 341560300, "accn": "0001193125-11-047064", "fy": 2010, "fp": "FY", "form": "10-K", "filed": "2011-02-25", "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": 4.28, "accn": "0000005513-26-000008", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-17", "frame": "CY2025", "unit": "USD/shares" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 9.49, "accn": "0000005513-26-000008", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-17", "frame": "CY2024", "unit": "USD/shares" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 6.53, "accn": "0000005513-26-000008", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-17", "frame": "CY2023", "unit": "USD/shares" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 7.01, "accn": "0000005513-25-000015", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-27", "frame": "CY2022", "unit": "USD/shares" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 4.8, "accn": "0000005513-24-000015", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-20", "frame": "CY2021", "unit": "USD/shares" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 3.89, "accn": "0000005513-23-000034", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-02-23", "frame": "CY2020", "unit": "USD/shares" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 5.25, "accn": "0000005513-22-000030", "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": 2.38, "accn": "0000005513-21-000015", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-17", "frame": "CY2018", "unit": "USD/shares" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 4.39, "accn": "0000005513-20-000027", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-18", "frame": "CY2017", "unit": "USD/shares" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 3.96, "accn": "0000005513-19-000004", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-19", "frame": "CY2016", "unit": "USD/shares" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 3.51, "accn": "0000005513-18-000016", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-21", "frame": "CY2015", "unit": "USD/shares" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 1.57, "accn": "0000005513-17-000018", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-22", "frame": "CY2014", "unit": "USD/shares" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 3.2, "accn": "0000005513-16-000045", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-24", "frame": "CY2013", "unit": "USD/shares" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 3.18, "accn": "0000005513-15-000010", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-02-25", "frame": "CY2012", "unit": "USD/shares" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 0.94, "accn": "0000005513-14-000008", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-02-26", "frame": "CY2011", "unit": "USD/shares" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 2.7, "accn": "0000005513-13-000007", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-22", "frame": "CY2010", "unit": "USD/shares" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 2.57, "accn": "0000005513-12-000006", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-24", "frame": "CY2009", "unit": "USD/shares" }, { "start": "2008-01-01", "end": "2008-12-31", "val": 1.62, "accn": "0001193125-11-047064", "fy": 2010, "fp": "FY", "form": "10-K", "filed": "2011-02-25", "frame": "CY2008", "unit": "USD/shares" }, { "start": "2007-01-01", "end": "2007-12-31", "val": 1.92, "accn": "0001193125-10-042716", "fy": 2009, "fp": "FY", "form": "10-K", "filed": "2010-02-26", "frame": "CY2007", "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": 4.27, "accn": "0000005513-26-000008", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-17", "frame": "CY2025", "unit": "USD/shares" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 9.46, "accn": "0000005513-26-000008", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-17", "frame": "CY2024", "unit": "USD/shares" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 6.5, "accn": "0000005513-26-000008", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-17", "frame": "CY2023", "unit": "USD/shares" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 6.96, "accn": "0000005513-25-000015", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-27", "frame": "CY2022", "unit": "USD/shares" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 4.79, "accn": "0000005513-24-000015", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-20", "frame": "CY2021", "unit": "USD/shares" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 3.89, "accn": "0000005513-23-000034", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-02-23", "frame": "CY2020", "unit": "USD/shares" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 5.24, "accn": "0000005513-22-000030", "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": 2.38, "accn": "0000005513-21-000015", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-17", "frame": "CY2018", "unit": "USD/shares" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 4.37, "accn": "0000005513-20-000027", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-18", "frame": "CY2017", "unit": "USD/shares" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 3.95, "accn": "0000005513-19-000004", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-19", "frame": "CY2016", "unit": "USD/shares" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 3.5, "accn": "0000005513-18-000016", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-21", "frame": "CY2015", "unit": "USD/shares" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 1.57, "accn": "0000005513-17-000018", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-22", "frame": "CY2014", "unit": "USD/shares" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 3.19, "accn": "0000005513-16-000045", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-24", "frame": "CY2013", "unit": "USD/shares" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 3.17, "accn": "0000005513-15-000010", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-02-25", "frame": "CY2012", "unit": "USD/shares" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 0.94, "accn": "0000005513-14-000008", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-02-26", "frame": "CY2011", "unit": "USD/shares" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 2.69, "accn": "0000005513-13-000007", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-22", "frame": "CY2010", "unit": "USD/shares" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 2.57, "accn": "0000005513-12-000006", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-24", "frame": "CY2009", "unit": "USD/shares" }, { "start": "2008-01-01", "end": "2008-12-31", "val": 1.62, "accn": "0001193125-11-047064", "fy": 2010, "fp": "FY", "form": "10-K", "filed": "2011-02-25", "frame": "CY2008", "unit": "USD/shares" }, { "start": "2007-01-01", "end": "2007-12-31", "val": 1.91, "accn": "0001193125-10-042716", "fy": 2009, "fp": "FY", "form": "10-K", "filed": "2010-02-26", "frame": "CY2007", "unit": "USD/shares" } ] }, { "tag": "IncomeTaxExpenseBenefit", "taxonomy": "us-gaap", "label": "Income tax expense or benefit", "kind": "duration", "unitKind": "money", "meaning": "Current and deferred income tax expense or benefit for continuing operations. This accounting expense differs from cash taxes paid.", "observations": [ { "start": "2025-01-01", "end": "2025-12-31", "val": 195000000, "accn": "0000005513-26-000008", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-17", "frame": "CY2025", "unit": "USD" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 472200000, "accn": "0000005513-26-000008", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-17", "frame": "CY2024", "unit": "USD" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 356300000, "accn": "0000005513-26-000008", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2026-02-17", "frame": "CY2023", "unit": "USD" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 342800000, "accn": "0000005513-25-000015", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2025-02-27", "frame": "CY2022", "unit": "USD" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 279600000, "accn": "0000005513-24-000015", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2024-02-20", "frame": "CY2021", "unit": "USD" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 171000000, "accn": "0000005513-23-000034", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2023-02-23", "frame": "CY2020", "unit": "USD" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 281800000, "accn": "0000005513-22-000030", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2022-02-25", "frame": "CY2019", "unit": "USD" }, { "start": "2018-01-01", "end": "2018-12-31", "val": 104400000, "accn": "0000005513-21-000015", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2021-02-17", "frame": "CY2018", "unit": "USD" }, { "start": "2017-01-01", "end": "2017-12-31", "val": 409800000, "accn": "0000005513-20-000027", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2020-02-18", "frame": "CY2017", "unit": "USD" }, { "start": "2016-01-01", "end": "2016-12-31", "val": 416300000, "accn": "0000005513-19-000004", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2019-02-19", "frame": "CY2016", "unit": "USD" }, { "start": "2015-01-01", "end": "2015-12-31", "val": 371200000, "accn": "0000005513-18-000016", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2018-02-21", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": 139900000, "accn": "0000005513-17-000018", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2017-02-22", "frame": "CY2014", "unit": "USD" }, { "start": "2013-01-01", "end": "2013-12-31", "val": 373000000, "accn": "0000005513-16-000045", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2016-02-24", "frame": "CY2013", "unit": "USD" }, { "start": "2012-01-01", "end": "2012-12-31", "val": 355100000, "accn": "0000005513-15-000010", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2015-02-25", "frame": "CY2012", "unit": "USD" }, { "start": "2011-01-01", "end": "2011-12-31", "val": 49100000, "accn": "0000005513-14-000008", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-02-26", "frame": "CY2011", "unit": "USD" }, { "start": "2010-01-01", "end": "2010-12-31", "val": 441200000, "accn": "0000005513-13-000007", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-02-22", "frame": "CY2010", "unit": "USD" }, { "start": "2009-01-01", "end": "2009-12-31", "val": 439700000, "accn": "0000005513-12-000006", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-02-24", "frame": "CY2009", "unit": "USD" }, { "start": "2008-01-01", "end": "2008-12-31", "val": 270800000, "accn": "0001193125-11-047064", "fy": 2010, "fp": "FY", "form": "10-K", "filed": "2011-02-25", "frame": "CY2008", "unit": "USD" }, { "start": "2007-01-01", "end": "2007-12-31", "val": 324800000, "accn": "0001193125-10-042716", "fy": 2009, "fp": "FY", "form": "10-K", "filed": "2010-02-26", "frame": "CY2007", "unit": "USD" } ] }, { "tag": "PropertyPlantAndEquipmentNet", "taxonomy": "us-gaap", "label": "Net property, plant and equipment", "kind": "instant", "unitKind": "money", "meaning": "Carrying amount of property, plant and equipment after accumulated depreciation, depletion and amortization. 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