{
  "schema": "canli.company-reference.v1",
  "cik": "0000020212",
  "name": "Churchill Downs Inc",
  "selection_policy": "extended-v22",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0000020212.json",
  "source_sha256": "78409a51095fa0d2edb8cd11cf696e2bc9c0e2ec05aff5cf3e555f8edc3d1ad9",
  "fetched_at": "2026-09-19T14:45:00.035Z",
  "policy": "Latest-filed annual-report facts per unit and reporting period at capture time. Duration facts cover 300 to 400 days. This selection can include restatements and is not a point-in-time backtest dataset. Missing concepts are omitted, never zero-filled. Values retain original units and are not currency converted. Extended concepts require compatible unit shapes and at least three reporting ends with changing values within one unit. Constant or incompatible added histories are omitted.",
  "claim_boundary": "Public company accounting reference, not market prices, returns, an investment recommendation, or ALPHAC performance. Validate a separately constructed return series with the validation API; accounting values are not returns.",
  "concepts": [
    {
      "tag": "Assets",
      "taxonomy": "us-gaap",
      "label": "Total assets",
      "kind": "instant",
      "meaning": "Resources recognized on the balance sheet. Book assets are not the market value of the business.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 7484500000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 7275900000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 6955500000,
          "accn": "0000020212-25-000051",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-20",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 6206800000,
          "accn": "0000020212-24-000055",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 2981600000,
          "accn": "0000020212-23-000059",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-22",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 2686400000,
          "accn": "0000020212-22-000056",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 2551000000,
          "accn": "0000020212-21-000019",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 1725200000,
          "accn": "0000020212-20-000019",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 2359400000,
          "accn": "0000020212-19-000012",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 2254400000,
          "accn": "0000020212-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 2277400000,
          "accn": "0000020212-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 2356253000,
          "accn": "0000020212-16-000065",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1352261000,
          "accn": "0000020212-15-000011",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1114337000,
          "accn": "0000020212-14-000007",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 948022000,
          "accn": "0000020212-13-000007",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 1017719000,
          "accn": "0001193125-12-109920",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-12",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Liabilities",
      "taxonomy": "us-gaap",
      "label": "Total liabilities",
      "kind": "instant",
      "meaning": "Recognized obligations at the reporting date. The definition and scope differ from interest-bearing debt.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 6428700000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 6172600000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 6061900000,
          "accn": "0000020212-25-000051",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-20",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 5655300000,
          "accn": "0000020212-24-000055",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 2674800000,
          "accn": "0000020212-23-000059",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-22",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 2319300000,
          "accn": "0000020212-22-000056",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 2040000000,
          "accn": "0000020212-21-000019",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 1251900000,
          "accn": "0000020212-20-000019",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 1719100000,
          "accn": "0000020212-19-000012",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1569400000,
          "accn": "0000020212-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 1660200000,
          "accn": "0000020212-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 1656252000,
          "accn": "0000020212-16-000065",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 647472000,
          "accn": "0000020212-15-000011",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 470042000,
          "accn": "0000020212-14-000007",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 363992000,
          "accn": "0000020212-13-000007",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 511505000,
          "accn": "0001193125-12-109920",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-12",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "StockholdersEquity",
      "taxonomy": "us-gaap",
      "label": "Stockholders equity",
      "kind": "instant",
      "meaning": "The reported residual interest after liabilities. It is an accounting amount, not market capitalization.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 1009700000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 1083600000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 893600000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 551500000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 306800000,
          "accn": "0000020212-25-000051",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-20",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 367100000,
          "accn": "0000020212-24-000055",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 508300000,
          "accn": "0000020212-21-000019",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 473300000,
          "accn": "0000020212-20-000019",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 640300000,
          "accn": "0000020212-19-000012",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 685000000,
          "accn": "0000020212-19-000012",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 617200000,
          "accn": "0000020212-19-000012",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 700100000,
          "accn": "0000020212-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 704800000,
          "accn": "0000020212-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 644295000,
          "accn": "0000020212-16-000065",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 584030000,
          "accn": "0000020212-15-000011",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 506214000,
          "accn": "0000020212-14-000007",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 407022000,
          "accn": "0000020212-13-000007",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 393891000,
          "accn": "0001193125-12-109920",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-12",
          "frame": "CY2008Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CashAndCashEquivalentsAtCarryingValue",
      "taxonomy": "us-gaap",
      "label": "Cash and cash equivalents",
      "kind": "instant",
      "meaning": "Cash and qualifying short-term liquid investments under the filer’s accounting policy. Restricted cash and longer-term investments may be reported separately.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 200600000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 175500000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 144500000,
          "accn": "0000020212-25-000051",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-20",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 129800000,
          "accn": "0000020212-24-000055",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 291300000,
          "accn": "0000020212-23-000059",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-22",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 67400000,
          "accn": "0000020212-22-000056",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 96200000,
          "accn": "0000020212-21-000019",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 133300000,
          "accn": "0000020212-20-000019",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 51700000,
          "accn": "0000020212-19-000012",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 45300000,
          "accn": "0000020212-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 74500000,
          "accn": "0000020212-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 67900000,
          "accn": "0000020212-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 44700000,
          "accn": "0000020212-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 37177000,
          "accn": "0000020212-16-000065",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 27325000,
          "accn": "0000020212-15-000011",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 26901000,
          "accn": "0000020212-14-000007",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 13643000,
          "accn": "0000020212-13-000007",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 12658000,
          "accn": "0001193125-12-109920",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-12",
          "frame": "CY2008Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetIncomeLoss",
      "taxonomy": "us-gaap",
      "label": "Net income or loss",
      "kind": "duration",
      "meaning": "Reported profit or loss for the period. Check the filing for attribution, exceptional items and discontinued operations before comparing companies.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 383000000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 426800000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 417300000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 439400000,
          "accn": "0000020212-25-000051",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-20",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 249100000,
          "accn": "0000020212-24-000055",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -81900000,
          "accn": "0000020212-23-000059",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-22",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 137500000,
          "accn": "0000020212-22-000056",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 352800000,
          "accn": "0000020212-21-000019",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 140500000,
          "accn": "0000020212-20-000019",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 108100000,
          "accn": "0000020212-19-000012",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 65200000,
          "accn": "0000020212-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 46400000,
          "accn": "0000020212-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 54900000,
          "accn": "0000020212-16-000065",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 58276000,
          "accn": "0000020212-15-000011",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 64355000,
          "accn": "0000020212-14-000007",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 16353000,
          "accn": "0000020212-13-000007",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 16828000,
          "accn": "0001193125-12-109920",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-12",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInOperatingActivities",
      "taxonomy": "us-gaap",
      "label": "Operating cash flow",
      "kind": "duration",
      "meaning": "Cash generated or used by operating activities. Working-capital timing can make this differ substantially from reported income.",
      "observations": [
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 141900000,
          "accn": "0000020212-21-000019",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 289600000,
          "accn": "0000020212-21-000019",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 197800000,
          "accn": "0000020212-21-000019",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 215100000,
          "accn": "0000020212-20-000019",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 231400000,
          "accn": "0000020212-19-000012",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 264500000,
          "accn": "0000020212-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 141600000,
          "accn": "0000020212-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 144915000,
          "accn": "0000020212-16-000065",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 144098000,
          "accn": "0000020212-15-000011",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 172995000,
          "accn": "0000020212-14-000007",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 59857000,
          "accn": "0000020212-13-000007",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 71047000,
          "accn": "0001193125-12-109920",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-12",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PaymentsToAcquirePropertyPlantAndEquipment",
      "taxonomy": "us-gaap",
      "label": "Capital expenditure payments",
      "kind": "duration",
      "meaning": "Cash payments to acquire property, plant and equipment. This taxonomy concept does not capture every form of investment or acquisition.",
      "observations": [
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 29600000,
          "accn": "0000020212-19-000012",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 33300000,
          "accn": "0000020212-19-000012",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 30900000,
          "accn": "0000020212-19-000012",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 31100000,
          "accn": "0000020212-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 22700000,
          "accn": "0000020212-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 48771000,
          "accn": "0000020212-16-000065",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 41298000,
          "accn": "0000020212-15-000011",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 22667000,
          "accn": "0000020212-14-000007",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 61952000,
          "accn": "0000020212-13-000007",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "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": "2022-01-01",
          "end": "2022-12-31",
          "val": 1809800000,
          "accn": "0000020212-23-000059",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-22",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 1597200000,
          "accn": "0000020212-23-000059",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 1054000000,
          "accn": "0000020212-23-000059",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-22",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1329700000,
          "accn": "0000020212-22-000056",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 1009000000,
          "accn": "0000020212-21-000019",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 882600000,
          "accn": "0000020212-20-000019",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 822400000,
          "accn": "0000020212-19-000012",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 0,
          "accn": "0000020212-16-000065",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 0,
          "accn": "0000020212-16-000065",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 0,
          "accn": "0000020212-16-000065",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 0,
          "accn": "0000020212-15-000011",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 0,
          "accn": "0000020212-14-000007",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "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": 2925900000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 2734300000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 2461700000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 1809800000,
          "accn": "0000020212-25-000051",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-20",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 1597200000,
          "accn": "0000020212-24-000055",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2021",
          "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": -262500000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -196600000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 129300000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 2416000000,
          "accn": "0000020212-25-000051",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-20",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -500000,
          "accn": "0000020212-24-000055",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 76000000,
          "accn": "0000020212-23-000059",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-22",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 460800000,
          "accn": "0000020212-22-000056",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -933300000,
          "accn": "0000020212-21-000019",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -59500000,
          "accn": "0000020212-20-000019",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -201900000,
          "accn": "0000020212-19-000012",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -190600000,
          "accn": "0000020212-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 322000000,
          "accn": "0000020212-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 140296000,
          "accn": "0000020212-16-000065",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 62882000,
          "accn": "0000020212-15-000011",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -145693000,
          "accn": "0000020212-14-000007",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 188342000,
          "accn": "0000020212-13-000007",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 21116000,
          "accn": "0001193125-12-109920",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-12",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInInvestingActivities",
      "taxonomy": "us-gaap",
      "label": "Investing cash flow",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net cash from investing activities, including asset purchases, disposals and investment transactions. This differs from capital expenditure payments alone.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": -471500000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -545200000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -718000000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -3103700000,
          "accn": "0000020212-25-000051",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-20",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -100400000,
          "accn": "0000020212-24-000055",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -239400000,
          "accn": "0000020212-23-000059",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-22",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -781200000,
          "accn": "0000020212-22-000056",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 824100000,
          "accn": "0000020212-21-000019",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -153600000,
          "accn": "0000020212-20-000019",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -50700000,
          "accn": "0000020212-19-000012",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -65500000,
          "accn": "0000020212-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -440300000,
          "accn": "0000020212-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -277680000,
          "accn": "0000020212-16-000065",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -197128000,
          "accn": "0000020212-15-000011",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -26878000,
          "accn": "0000020212-14-000007",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -234941000,
          "accn": "0000020212-13-000007",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -91178000,
          "accn": "0001193125-12-109920",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-12",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "RetainedEarningsAccumulatedDeficit",
      "taxonomy": "us-gaap",
      "label": "Retained earnings or deficit",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Accumulated undistributed earnings or deficit at the reporting date. This balance is not cash available for distribution.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 1010700000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 1084600000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 894500000,
          "accn": "0000020212-25-000051",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-20",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 552400000,
          "accn": "0000020212-24-000055",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 307700000,
          "accn": "0000020212-23-000059",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-22",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 349800000,
          "accn": "0000020212-22-000056",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 509200000,
          "accn": "0000020212-21-000019",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-01-01",
          "val": 473900000,
          "accn": "0000020212-20-000019",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 474200000,
          "accn": "0000020212-20-000019",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-01-01",
          "val": 664000000,
          "accn": "0000020212-19-000012",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 634300000,
          "accn": "0000020212-19-000012",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 569700000,
          "accn": "0000020212-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 483800000,
          "accn": "0000020212-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 437846000,
          "accn": "0000020212-16-000065",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 408834000,
          "accn": "0000020212-15-000011",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 369586000,
          "accn": "0000020212-14-000007",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 323831000,
          "accn": "0000020212-13-000007",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 269711000,
          "accn": "0001193125-12-109920",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-12",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "WeightedAverageNumberOfSharesOutstandingBasic",
      "taxonomy": "us-gaap",
      "label": "Basic weighted-average shares",
      "kind": "duration",
      "unitKind": "shares",
      "meaning": "Time-weighted shares used for basic earnings per share. This denominator differs from shares outstanding at a single reporting date.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 71400000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2025",
          "unit": "shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 74000000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024",
          "unit": "shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 75200000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2023",
          "unit": "shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 75900000,
          "accn": "0000020212-25-000051",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-20",
          "frame": "CY2022",
          "unit": "shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 77200000,
          "accn": "0000020212-24-000055",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 39600000,
          "accn": "0000020212-23-000059",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-22",
          "frame": "CY2020",
          "unit": "shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 40100000,
          "accn": "0000020212-22-000056",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019",
          "unit": "shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 41300000,
          "accn": "0000020212-21-000019",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 47200000,
          "accn": "0000020212-20-000019",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 49300000,
          "accn": "0000020212-19-000012",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 17200000,
          "accn": "0000020212-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 17300000,
          "accn": "0000020212-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 17294000,
          "accn": "0000020212-16-000065",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 17047000,
          "accn": "0000020212-15-000011",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2012",
          "unit": "shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 16638000,
          "accn": "0000020212-14-000007",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2011",
          "unit": "shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 15186000,
          "accn": "0000020212-13-000007",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "unit": "shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 13582000,
          "accn": "0001193125-12-109920",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-12",
          "frame": "CY2009",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "WeightedAverageNumberOfDilutedSharesOutstanding",
      "taxonomy": "us-gaap",
      "label": "Diluted weighted-average shares",
      "kind": "duration",
      "unitKind": "shares",
      "meaning": "Weighted-average shares used for diluted earnings per share. Potential shares are included under the applicable dilution rules, not simply added to outstanding shares.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 71800000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2025",
          "unit": "shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 74600000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024",
          "unit": "shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 76100000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2023",
          "unit": "shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 77000000,
          "accn": "0000020212-25-000051",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-20",
          "frame": "CY2022",
          "unit": "shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 78400000,
          "accn": "0000020212-24-000055",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 40100000,
          "accn": "0000020212-23-000059",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-22",
          "frame": "CY2020",
          "unit": "shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 40600000,
          "accn": "0000020212-22-000056",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019",
          "unit": "shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 41600000,
          "accn": "0000020212-21-000019",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 48000000,
          "accn": "0000020212-20-000019",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 50500000,
          "accn": "0000020212-19-000012",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 17600000,
          "accn": "0000020212-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 17600000,
          "accn": "0000020212-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 17938000,
          "accn": "0000020212-16-000065",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 17475000,
          "accn": "0000020212-15-000011",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2012",
          "unit": "shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 17125000,
          "accn": "0000020212-14-000007",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2011",
          "unit": "shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 15666000,
          "accn": "0000020212-13-000007",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "unit": "shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 14040000,
          "accn": "0001193125-12-109920",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-12",
          "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": "2023-01-01",
          "end": "2023-12-31",
          "val": 5.55,
          "accn": "0000020212-24-000055",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2023",
          "unit": "USD/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 5.79,
          "accn": "0000020212-24-000055",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2022",
          "unit": "USD/shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 3.22,
          "accn": "0000020212-24-000055",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2021",
          "unit": "USD/shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -2.07,
          "accn": "0000020212-23-000059",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-22",
          "frame": "CY2020",
          "unit": "USD/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 3.43,
          "accn": "0000020212-22-000056",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019",
          "unit": "USD/shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 8.54,
          "accn": "0000020212-21-000019",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2018",
          "unit": "USD/shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 2.97,
          "accn": "0000020212-20-000019",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 2.17,
          "accn": "0000020212-19-000012",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2016",
          "unit": "USD/shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 3.75,
          "accn": "0000020212-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 2.67,
          "accn": "0000020212-17-000008",
          "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": 3.12,
          "accn": "0000020212-16-000065",
          "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": 3.39,
          "accn": "0000020212-15-000011",
          "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": 3.8,
          "accn": "0000020212-14-000007",
          "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": 1.06,
          "accn": "0000020212-13-000007",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "unit": "USD/shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 1.22,
          "accn": "0001193125-12-109920",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-12",
          "frame": "CY2009",
          "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": "2023-01-01",
          "end": "2023-12-31",
          "val": 5.49,
          "accn": "0000020212-24-000055",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2023",
          "unit": "USD/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 5.71,
          "accn": "0000020212-24-000055",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2022",
          "unit": "USD/shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 3.18,
          "accn": "0000020212-24-000055",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2021",
          "unit": "USD/shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -2.08,
          "accn": "0000020212-23-000059",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-22",
          "frame": "CY2020",
          "unit": "USD/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 3.38,
          "accn": "0000020212-22-000056",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019",
          "unit": "USD/shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 8.48,
          "accn": "0000020212-21-000019",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2018",
          "unit": "USD/shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 2.92,
          "accn": "0000020212-20-000019",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 2.14,
          "accn": "0000020212-19-000012",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2016",
          "unit": "USD/shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 3.71,
          "accn": "0000020212-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 2.64,
          "accn": "0000020212-17-000008",
          "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": 3.06,
          "accn": "0000020212-16-000065",
          "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": 3.34,
          "accn": "0000020212-15-000011",
          "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": 3.76,
          "accn": "0000020212-14-000007",
          "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": 1.05,
          "accn": "0000020212-13-000007",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "unit": "USD/shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 1.21,
          "accn": "0001193125-12-109920",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-12",
          "frame": "CY2009",
          "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": 146900000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 144100000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 144500000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 169400000,
          "accn": "0000020212-25-000051",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-20",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 94500000,
          "accn": "0000020212-24-000055",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -5300000,
          "accn": "0000020212-23-000059",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-22",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 56800000,
          "accn": "0000020212-22-000056",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 51300000,
          "accn": "0000020212-21-000019",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -19900000,
          "accn": "0000020212-20-000019",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 50700000,
          "accn": "0000020212-19-000012",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 44600000,
          "accn": "0000020212-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 30100000,
          "accn": "0000020212-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 30473000,
          "accn": "0000020212-16-000065",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 33075000,
          "accn": "0000020212-15-000011",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 34289000,
          "accn": "0000020212-14-000007",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 8341000,
          "accn": "0000020212-13-000007",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 16835000,
          "accn": "0001193125-12-109920",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-12",
          "frame": "CY2009",
          "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. It is not replacement cost or market value.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 2881300000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 2851900000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 2538400000,
          "accn": "0000020212-25-000051",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-20",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 1946400000,
          "accn": "0000020212-24-000055",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 968400000,
          "accn": "0000020212-23-000059",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-22",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1059800000,
          "accn": "0000020212-22-000056",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 912500000,
          "accn": "0000020212-21-000019",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-01-01",
          "val": 782800000,
          "accn": "0000020212-20-000019",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 757500000,
          "accn": "0000020212-20-000019",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 608000000,
          "accn": "0000020212-19-000012",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 560600000,
          "accn": "0000020212-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 573200000,
          "accn": "0000020212-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 595315000,
          "accn": "0000020212-16-000065",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 585498000,
          "accn": "0000020212-15-000011",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 542882000,
          "accn": "0000020212-14-000007",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 477356000,
          "accn": "0000020212-13-000007",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 507476000,
          "accn": "0001193125-12-109920",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-12",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ShareBasedCompensation",
      "taxonomy": "us-gaap",
      "label": "Share-based compensation expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Reported noncash expense for share-based payment arrangements. Noncash treatment does not mean the awards have no economic cost to shareholders.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 30200000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 36100000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 32900000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 31800000,
          "accn": "0000020212-25-000051",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-20",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 27800000,
          "accn": "0000020212-24-000055",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 23700000,
          "accn": "0000020212-23-000059",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-22",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 23800000,
          "accn": "0000020212-22-000056",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 21100000,
          "accn": "0000020212-21-000019",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 27100000,
          "accn": "0000020212-20-000019",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 18900000,
          "accn": "0000020212-19-000012",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 13800000,
          "accn": "0000020212-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 11900000,
          "accn": "0000020212-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 21482000,
          "accn": "0000020212-16-000065",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 7613000,
          "accn": "0000020212-15-000011",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 5531000,
          "accn": "0000020212-14-000007",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 4802000,
          "accn": "0000020212-13-000007",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 2838000,
          "accn": "0001193125-12-109920",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-12",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingIncomeLoss",
      "taxonomy": "us-gaap",
      "label": "Operating income or loss",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Operating revenue less operating expenses for the reporting period. It excludes items outside the reported operating result and is not free cash flow.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 683800000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 709000000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 564000000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 321800000,
          "accn": "0000020212-25-000051",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-20",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 284400000,
          "accn": "0000020212-24-000055",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 60200000,
          "accn": "0000020212-23-000059",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-22",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 215700000,
          "accn": "0000020212-22-000056",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 188800000,
          "accn": "0000020212-21-000019",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 145700000,
          "accn": "0000020212-20-000019",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 172500000,
          "accn": "0000020212-19-000012",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 126300000,
          "accn": "0000020212-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 90400000,
          "accn": "0000020212-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 90100000,
          "accn": "0000020212-16-000065",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 96550000,
          "accn": "0000020212-15-000011",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 81010000,
          "accn": "0000020212-14-000007",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 31566000,
          "accn": "0000020212-13-000007",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 34733000,
          "accn": "0001193125-12-109920",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-12",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AssetsCurrent",
      "taxonomy": "us-gaap",
      "label": "Current assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Assets classified as current under the normal operating cycle or one-year boundary. Not all current assets can be converted immediately into cash.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 443200000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 412300000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 400800000,
          "accn": "0000020212-25-000051",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-20",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 344500000,
          "accn": "0000020212-24-000055",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 501500000,
          "accn": "0000020212-23-000059",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-22",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 235100000,
          "accn": "0000020212-22-000056",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 221200000,
          "accn": "0000020212-21-000019",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 241500000,
          "accn": "0000020212-20-000019",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 256100000,
          "accn": "0000020212-19-000012",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 246000000,
          "accn": "0000020212-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 219600000,
          "accn": "0000020212-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 242530000,
          "accn": "0000020212-16-000065",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 160715000,
          "accn": "0000020212-15-000011",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 147064000,
          "accn": "0000020212-14-000007",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 144462000,
          "accn": "0000020212-13-000007",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 169995000,
          "accn": "0001193125-12-109920",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-12",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "InterestExpense",
      "taxonomy": "us-gaap",
      "label": "Interest expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Borrowing costs recognized as interest expense. This is distinct from cash interest paid and may not include every capitalized borrowing cost.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 268400000,
          "accn": "0000020212-24-000055",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 147300000,
          "accn": "0000020212-24-000055",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 84700000,
          "accn": "0000020212-24-000055",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 80000000,
          "accn": "0000020212-23-000059",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-22",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 70900000,
          "accn": "0000020212-22-000056",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 40100000,
          "accn": "0000020212-21-000019",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 49300000,
          "accn": "0000020212-20-000019",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 43700000,
          "accn": "0000020212-19-000012",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 28600000,
          "accn": "0000020212-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 20800000,
          "accn": "0000020212-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 6231000,
          "accn": "0000020212-16-000065",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 4531000,
          "accn": "0000020212-15-000011",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 8924000,
          "accn": "0000020212-14-000007",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 6179000,
          "accn": "0000020212-13-000007",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 1657000,
          "accn": "0001193125-12-109920",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-12",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "LiabilitiesCurrent",
      "taxonomy": "us-gaap",
      "label": "Current liabilities",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Obligations classified as current under the operating-cycle or one-year boundary. The balance includes more than short-term borrowing.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 733300000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 729300000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 755800000,
          "accn": "0000020212-25-000051",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-20",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 621600000,
          "accn": "0000020212-24-000055",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 395000000,
          "accn": "0000020212-23-000059",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-22",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 424200000,
          "accn": "0000020212-22-000056",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 301200000,
          "accn": "0000020212-21-000019",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 256600000,
          "accn": "0000020212-20-000019",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 453200000,
          "accn": "0000020212-19-000012",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 468100000,
          "accn": "0000020212-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 640100000,
          "accn": "0000020212-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 336249000,
          "accn": "0000020212-16-000065",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 213206000,
          "accn": "0000020212-15-000011",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 406570000,
          "accn": "0000020212-14-000007",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 173451000,
          "accn": "0000020212-13-000007",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 188551000,
          "accn": "0001193125-12-109920",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-12",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccountsPayableCurrent",
      "taxonomy": "us-gaap",
      "label": "Current accounts payable",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Current amounts owed to suppliers for goods and services received. This is one component of current liabilities, not all accrued obligations.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 184300000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 180300000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 158500000,
          "accn": "0000020212-25-000051",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-20",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 145500000,
          "accn": "0000020212-24-000055",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 47000000,
          "accn": "0000020212-19-000012",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 54100000,
          "accn": "0000020212-19-000012",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 49500000,
          "accn": "0000020212-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 39100000,
          "accn": "0000020212-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 45182000,
          "accn": "0000020212-16-000065",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 43123000,
          "accn": "0000020212-15-000011",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 47791000,
          "accn": "0000020212-14-000007",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 56514000,
          "accn": "0000020212-13-000007",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 45768000,
          "accn": "0001193125-12-109920",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-12",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Goodwill",
      "taxonomy": "us-gaap",
      "label": "Goodwill carrying amount",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Recognized goodwill remaining after accumulated impairment. It arises from business combinations and does not measure the current value of the company’s brand.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 900200000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 900200000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 899900000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 723800000,
          "accn": "0000020212-25-000051",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-20",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 366800000,
          "accn": "0000020212-24-000055",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 366800000,
          "accn": "0000020212-23-000059",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-22",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 367100000,
          "accn": "0000020212-22-000056",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 338000000,
          "accn": "0000020212-21-000019",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 317600000,
          "accn": "0000020212-20-000019",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 301500000,
          "accn": "0000020212-19-000012",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 841700000,
          "accn": "0000020212-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 840900000,
          "accn": "0000020212-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 300616000,
          "accn": "0000020212-16-000065",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 250414000,
          "accn": "0000020212-15-000011",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 213712000,
          "accn": "0000020212-14-000007",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 214528000,
          "accn": "0000020212-13-000007",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "FiniteLivedIntangibleAssetsNet",
      "taxonomy": "us-gaap",
      "label": "Net finite-lived intangible assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Finite-lived intangible assets after amortization. This excludes goodwill and should not be combined with indefinite-lived intangible assets without checking scope.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 53700000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 61700000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 71100000,
          "accn": "0000020212-25-000051",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-20",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 9600000,
          "accn": "0000020212-24-000055",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 12100000,
          "accn": "0000020212-23-000059",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-22",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 14600000,
          "accn": "0000020212-22-000056",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 16300000,
          "accn": "0000020212-21-000019",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 18000000,
          "accn": "0000020212-20-000019",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 19200000,
          "accn": "0000020212-19-000012",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 15700000,
          "accn": "0000020212-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 137900000,
          "accn": "0000020212-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 191629000,
          "accn": "0000020212-16-000065",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 39806000,
          "accn": "0000020212-15-000011",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 45630000,
          "accn": "0000020212-14-000007",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 43917000,
          "accn": "0000020212-13-000007",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccountsReceivableNetCurrent",
      "taxonomy": "us-gaap",
      "label": "Net current accounts receivable",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Current customer receivables after the allowance for credit loss. The balance is not cash collected or a guarantee of collection.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 93500000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 98700000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 106900000,
          "accn": "0000020212-25-000051",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-20",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 81500000,
          "accn": "0000020212-24-000055",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 42300000,
          "accn": "0000020212-23-000059",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-22",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 36500000,
          "accn": "0000020212-22-000056",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 37300000,
          "accn": "0000020212-21-000019",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 28800000,
          "accn": "0000020212-20-000019",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-01-01",
          "val": 27800000,
          "accn": "0000020212-19-000012",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 49600000,
          "accn": "0000020212-19-000012",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 56600000,
          "accn": "0000020212-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 67800000,
          "accn": "0000020212-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 75890000,
          "accn": "0000020212-16-000065",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 46572000,
          "accn": "0000020212-15-000011",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 47152000,
          "accn": "0000020212-14-000007",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 49773000,
          "accn": "0000020212-13-000007",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 33307000,
          "accn": "0001193125-12-109920",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-12",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PaymentsForRepurchaseOfCommonStock",
      "taxonomy": "us-gaap",
      "label": "Common-stock repurchase payments",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash paid to reacquire common stock during the period. This is not an authorization limit or a direct measure of the net change in share count.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 427800000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 186000000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 55900000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 174900000,
          "accn": "0000020212-25-000051",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-20",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 297500000,
          "accn": "0000020212-24-000055",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 28400000,
          "accn": "0000020212-23-000059",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-22",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 95000000,
          "accn": "0000020212-22-000056",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 531400000,
          "accn": "0000020212-21-000019",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 180900000,
          "accn": "0000020212-20-000019",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 39000000,
          "accn": "0000020212-19-000012",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 147600000,
          "accn": "0000020212-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 76600000,
          "accn": "0000020212-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 10723000,
          "accn": "0000020212-16-000065",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 5094000,
          "accn": "0000020212-15-000011",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 1308000,
          "accn": "0000020212-14-000007",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 944000,
          "accn": "0000020212-13-000007",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 235000,
          "accn": "0001193125-12-109920",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-12",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingExpenses",
      "taxonomy": "us-gaap",
      "label": "Operating expenses",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Recurring operating costs under this accounting concept, generally excluding production costs included in cost of sales. Check filing presentation before combining expense subtotals.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 2242100000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 2025300000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 1897700000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 1488000000,
          "accn": "0000020212-25-000051",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-20",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 1312800000,
          "accn": "0000020212-24-000055",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 993800000,
          "accn": "0000020212-23-000059",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-22",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1114000000,
          "accn": "0000020212-22-000056",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 820200000,
          "accn": "0000020212-21-000019",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 736900000,
          "accn": "0000020212-20-000019",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 649900000,
          "accn": "0000020212-19-000012",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 672300000,
          "accn": "0000020212-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 721800000,
          "accn": "0000020212-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "InventoryNet",
      "taxonomy": "us-gaap",
      "label": "Net inventory",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Inventory carrying amount after applicable valuation and LIFO reserves. It does not establish realizable selling proceeds or inventory turnover without other inputs.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 11900000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 11600000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 17200000,
          "accn": "0000020212-25-000051",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-20",
          "frame": "CY2023Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "SellingGeneralAndAdministrativeExpense",
      "taxonomy": "us-gaap",
      "label": "Selling, general and administrative expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Selling and general administrative costs reported under this concept. It is an expense category, not a substitute for total operating expenses.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 246200000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 237700000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 202300000,
          "accn": "0000020212-26-000025",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-25",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 164200000,
          "accn": "0000020212-25-000051",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-20",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 138500000,
          "accn": "0000020212-24-000055",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-21",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 114800000,
          "accn": "0000020212-23-000059",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-22",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 122000000,
          "accn": "0000020212-22-000056",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 90600000,
          "accn": "0000020212-21-000019",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 83500000,
          "accn": "0000020212-20-000019",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-26",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 79400000,
          "accn": "0000020212-19-000012",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 75600000,
          "accn": "0000020212-18-000010",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 76000000,
          "accn": "0000020212-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 83071000,
          "accn": "0000020212-16-000065",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 73829000,
          "accn": "0000020212-15-000011",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 65501000,
          "accn": "0000020212-14-000007",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 62434000,
          "accn": "0000020212-13-000007",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-27",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 50954000,
          "accn": "0001193125-12-109920",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-12",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ResearchAndDevelopmentExpense",
      "taxonomy": "us-gaap",
      "label": "Research and development expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Research and development costs recognized as expense. Capitalization policies and acquired projects can make this differ from total cash invested in development.",
      "observations": [
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 39000000,
          "accn": "0000020212-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 39400000,
          "accn": "0000020212-17-000008",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 0,
          "accn": "0000020212-17-000008",
          "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": "0000020212-16-000065",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-24",
          "frame": "CY2013",
          "unit": "USD"
        }
      ]
    }
  ],
  "source_snapshot": "/company-data/sources/78409a51095fa0d2edb8cd11cf696e2bc9c0e2ec05aff5cf3e555f8edc3d1ad9.json.gz"
}
