{
  "schema": "canli.company-reference.v1",
  "cik": "0000884614",
  "name": "UGI CORPORATION",
  "selection_policy": "extended-v22",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0000884614.json",
  "source_sha256": "32b14036b24c90e5539dbb92cbb34b9d53d7de3f9452a283967ef2e83ff30381",
  "fetched_at": "2026-09-20T05:02:30.783Z",
  "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": "2025-09-30",
          "val": 15462000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "unit": "USD"
        },
        {
          "end": "2024-09-30",
          "val": 15098000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2024Q3I",
          "unit": "USD"
        },
        {
          "end": "2023-09-30",
          "val": 15401000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2023Q3I",
          "unit": "USD"
        },
        {
          "end": "2022-09-30",
          "val": 17575000000,
          "accn": "0000884614-24-000086",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-11-26",
          "frame": "CY2022Q3I",
          "unit": "USD"
        },
        {
          "end": "2021-09-30",
          "val": 16723000000,
          "accn": "0000884614-23-000104",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-11-29",
          "frame": "CY2021Q3I",
          "unit": "USD"
        },
        {
          "end": "2020-09-30",
          "val": 13985000000,
          "accn": "0000884614-22-000061",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-11-21",
          "frame": "CY2020Q3I",
          "unit": "USD"
        },
        {
          "end": "2019-09-30",
          "val": 13347000000,
          "accn": "0000884614-21-000065",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-11-19",
          "frame": "CY2019Q3I",
          "unit": "USD"
        },
        {
          "end": "2018-09-30",
          "val": 11981000000,
          "accn": "0000884614-20-000052",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-11-20",
          "frame": "CY2018Q3I",
          "unit": "USD"
        },
        {
          "end": "2017-09-30",
          "val": 11582200000,
          "accn": "0000884614-19-000059",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-11-26",
          "frame": "CY2017Q3I",
          "unit": "USD"
        },
        {
          "end": "2016-09-30",
          "val": 10847200000,
          "accn": "0000884614-18-000033",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-11-20",
          "unit": "USD"
        },
        {
          "end": "2015-09-30",
          "val": 10514200000,
          "accn": "0000884614-17-000029",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-11-21",
          "frame": "CY2015Q3I",
          "unit": "USD"
        },
        {
          "end": "2014-09-30",
          "val": 10062600000,
          "accn": "0000884614-16-000067",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-11-22",
          "frame": "CY2014Q3I",
          "unit": "USD"
        },
        {
          "end": "2013-09-30",
          "val": 10008800000,
          "accn": "0000884614-15-000034",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-11-30",
          "frame": "CY2013Q3I",
          "unit": "USD"
        },
        {
          "end": "2012-09-30",
          "val": 9676900000,
          "accn": "0000884614-14-000028",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-11-28",
          "frame": "CY2012Q3I",
          "unit": "USD"
        },
        {
          "end": "2011-09-30",
          "val": 6660900000,
          "accn": "0000884614-13-000028",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-16",
          "frame": "CY2011Q3I",
          "unit": "USD"
        },
        {
          "end": "2010-09-30",
          "val": 6374000000,
          "accn": "0000884614-12-000008",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-11-21",
          "frame": "CY2010Q3I",
          "unit": "USD"
        },
        {
          "end": "2009-09-30",
          "val": 6042600000,
          "accn": "0000950123-11-099809",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-11-21",
          "frame": "CY2009Q3I",
          "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": "2025-09-30",
          "val": 10676000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "unit": "USD"
        },
        {
          "end": "2024-09-30",
          "val": 10744000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2024Q3I",
          "unit": "USD"
        },
        {
          "end": "2023-09-30",
          "val": 11007000000,
          "accn": "0000884614-24-000086",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-11-26",
          "frame": "CY2023Q3I",
          "unit": "USD"
        },
        {
          "end": "2022-09-30",
          "val": 11501000000,
          "accn": "0000884614-23-000104",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-11-29",
          "frame": "CY2022Q3I",
          "unit": "USD"
        },
        {
          "end": "2021-09-30",
          "val": 11192000000,
          "accn": "0000884614-22-000061",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-11-21",
          "frame": "CY2021Q3I",
          "unit": "USD"
        },
        {
          "end": "2020-09-30",
          "val": 9848000000,
          "accn": "0000884614-21-000065",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-11-19",
          "frame": "CY2020Q3I",
          "unit": "USD"
        },
        {
          "end": "2019-09-30",
          "val": 9520000000,
          "accn": "0000884614-20-000052",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-11-20",
          "frame": "CY2019Q3I",
          "unit": "USD"
        },
        {
          "end": "2018-09-30",
          "val": 7880900000,
          "accn": "0000884614-19-000059",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-11-26",
          "frame": "CY2018Q3I",
          "unit": "USD"
        },
        {
          "end": "2017-09-30",
          "val": 7841300000,
          "accn": "0000884614-18-000033",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-11-20",
          "unit": "USD"
        },
        {
          "end": "2016-09-30",
          "val": 7252200000,
          "accn": "0000884614-17-000029",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-11-21",
          "frame": "CY2016Q3I",
          "unit": "USD"
        },
        {
          "end": "2015-09-30",
          "val": 6941800000,
          "accn": "0000884614-16-000067",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-11-22",
          "frame": "CY2015Q3I",
          "unit": "USD"
        },
        {
          "end": "2014-09-30",
          "val": 6429800000,
          "accn": "0000884614-15-000034",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-11-30",
          "frame": "CY2014Q3I",
          "unit": "USD"
        },
        {
          "end": "2013-09-30",
          "val": 6460900000,
          "accn": "0000884614-14-000028",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-11-28",
          "frame": "CY2013Q3I",
          "unit": "USD"
        },
        {
          "end": "2012-09-30",
          "val": 6361500000,
          "accn": "0000884614-13-000028",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-16",
          "frame": "CY2012Q3I",
          "unit": "USD"
        },
        {
          "end": "2011-09-30",
          "val": 4472200000,
          "accn": "0000884614-12-000008",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-11-21",
          "frame": "CY2011Q3I",
          "unit": "USD"
        },
        {
          "end": "2010-09-30",
          "val": 4312700000,
          "accn": "0000950123-11-099809",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-11-21",
          "frame": "CY2010Q3I",
          "unit": "USD"
        },
        {
          "end": "2009-09-30",
          "val": 4225800000,
          "accn": "0000950123-10-107459",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-11-19",
          "frame": "CY2009Q3I",
          "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": "2025-09-30",
          "val": 4777000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "unit": "USD"
        },
        {
          "end": "2024-09-30",
          "val": 4345000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2024Q3I",
          "unit": "USD"
        },
        {
          "end": "2023-09-30",
          "val": 4386000000,
          "accn": "0000884614-24-000086",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-11-26",
          "frame": "CY2023Q3I",
          "unit": "USD"
        },
        {
          "end": "2022-09-30",
          "val": 6066000000,
          "accn": "0000884614-23-000104",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-11-29",
          "frame": "CY2022Q3I",
          "unit": "USD"
        },
        {
          "end": "2021-09-30",
          "val": 5522000000,
          "accn": "0000884614-22-000061",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-11-21",
          "frame": "CY2021Q3I",
          "unit": "USD"
        },
        {
          "end": "2020-09-30",
          "val": 4128000000,
          "accn": "0000884614-21-000065",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-11-19",
          "frame": "CY2020Q3I",
          "unit": "USD"
        },
        {
          "end": "2019-09-30",
          "val": 3817000000,
          "accn": "0000884614-20-000052",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-11-20",
          "frame": "CY2019Q3I",
          "unit": "USD"
        },
        {
          "end": "2018-09-30",
          "val": 3681400000,
          "accn": "0000884614-19-000059",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-11-26",
          "frame": "CY2018Q3I",
          "unit": "USD"
        },
        {
          "end": "2017-09-30",
          "val": 3163300000,
          "accn": "0000884614-18-000033",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-11-20",
          "unit": "USD"
        },
        {
          "end": "2016-09-30",
          "val": 2844100000,
          "accn": "0000884614-17-000029",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-11-21",
          "frame": "CY2016Q3I",
          "unit": "USD"
        },
        {
          "end": "2015-09-30",
          "val": 2692000000,
          "accn": "0000884614-16-000067",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-11-22",
          "frame": "CY2015Q3I",
          "unit": "USD"
        },
        {
          "end": "2014-09-30",
          "val": 2659100000,
          "accn": "0000884614-15-000034",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-11-30",
          "frame": "CY2014Q3I",
          "unit": "USD"
        },
        {
          "end": "2013-09-30",
          "val": 2492500000,
          "accn": "0000884614-14-000028",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-11-28",
          "frame": "CY2013Q3I",
          "unit": "USD"
        },
        {
          "end": "2012-09-30",
          "val": 2229800000,
          "accn": "0000884614-13-000028",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-16",
          "frame": "CY2012Q3I",
          "unit": "USD"
        },
        {
          "end": "2011-09-30",
          "val": 1977700000,
          "accn": "0000884614-12-000008",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-11-21",
          "frame": "CY2011Q3I",
          "unit": "USD"
        },
        {
          "end": "2010-09-30",
          "val": 1824500000,
          "accn": "0000950123-11-099809",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-11-21",
          "frame": "CY2010Q3I",
          "unit": "USD"
        },
        {
          "end": "2009-09-30",
          "val": 1591400000,
          "accn": "0000950123-10-107459",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-11-19",
          "frame": "CY2009Q3I",
          "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": "2025-09-30",
          "val": 335000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "unit": "USD"
        },
        {
          "end": "2024-09-30",
          "val": 213000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2024Q3I",
          "unit": "USD"
        },
        {
          "end": "2023-09-30",
          "val": 241000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2023Q3I",
          "unit": "USD"
        },
        {
          "end": "2022-09-30",
          "val": 405000000,
          "accn": "0000884614-24-000086",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-11-26",
          "frame": "CY2022Q3I",
          "unit": "USD"
        },
        {
          "end": "2021-09-30",
          "val": 855000000,
          "accn": "0000884614-23-000104",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-11-29",
          "frame": "CY2021Q3I",
          "unit": "USD"
        },
        {
          "end": "2020-09-30",
          "val": 336000000,
          "accn": "0000884614-22-000061",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-11-21",
          "frame": "CY2020Q3I",
          "unit": "USD"
        },
        {
          "end": "2019-09-30",
          "val": 447000000,
          "accn": "0000884614-21-000065",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-11-19",
          "frame": "CY2019Q3I",
          "unit": "USD"
        },
        {
          "end": "2018-09-30",
          "val": 452000000,
          "accn": "0000884614-20-000052",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-11-20",
          "frame": "CY2018Q3I",
          "unit": "USD"
        },
        {
          "end": "2017-09-30",
          "val": 558000000,
          "accn": "0000884614-20-000052",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-11-20",
          "frame": "CY2017Q3I",
          "unit": "USD"
        },
        {
          "end": "2016-09-30",
          "val": 502800000,
          "accn": "0000884614-19-000059",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-11-26",
          "frame": "CY2016Q3I",
          "unit": "USD"
        },
        {
          "end": "2015-09-30",
          "val": 369700000,
          "accn": "0000884614-18-000033",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-11-20",
          "unit": "USD"
        },
        {
          "end": "2014-09-30",
          "val": 419500000,
          "accn": "0000884614-17-000029",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-11-21",
          "frame": "CY2014Q3I",
          "unit": "USD"
        },
        {
          "end": "2013-09-30",
          "val": 389300000,
          "accn": "0000884614-16-000067",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-11-22",
          "frame": "CY2013Q3I",
          "unit": "USD"
        },
        {
          "end": "2012-09-30",
          "val": 319900000,
          "accn": "0000884614-15-000034",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-11-30",
          "frame": "CY2012Q3I",
          "unit": "USD"
        },
        {
          "end": "2011-09-30",
          "val": 238500000,
          "accn": "0000884614-14-000028",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-11-28",
          "frame": "CY2011Q3I",
          "unit": "USD"
        },
        {
          "end": "2010-09-30",
          "val": 260700000,
          "accn": "0000884614-13-000028",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-16",
          "frame": "CY2010Q3I",
          "unit": "USD"
        },
        {
          "end": "2009-09-30",
          "val": 280100000,
          "accn": "0000884614-12-000008",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-11-21",
          "frame": "CY2009Q3I",
          "unit": "USD"
        },
        {
          "end": "2008-09-30",
          "val": 245200000,
          "accn": "0000950123-11-099809",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-11-21",
          "frame": "CY2008Q3I",
          "unit": "USD"
        },
        {
          "end": "2007-09-30",
          "val": 251800000,
          "accn": "0000950123-10-107459",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-11-19",
          "frame": "CY2007Q3I",
          "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": "2024-10-01",
          "end": "2025-09-30",
          "val": 678000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2023-10-01",
          "end": "2024-09-30",
          "val": 269000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2022-10-01",
          "end": "2023-09-30",
          "val": -1502000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2021-10-01",
          "end": "2022-09-30",
          "val": 1073000000,
          "accn": "0000884614-24-000086",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-11-26",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2020-10-01",
          "end": "2021-09-30",
          "val": 1467000000,
          "accn": "0000884614-23-000104",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-11-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-10-01",
          "end": "2020-09-30",
          "val": 532000000,
          "accn": "0000884614-22-000061",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-11-21",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-10-01",
          "end": "2019-09-30",
          "val": 256000000,
          "accn": "0000884614-21-000065",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-11-19",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-10-01",
          "end": "2018-09-30",
          "val": 719000000,
          "accn": "0000884614-20-000052",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-11-20",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-10-01",
          "end": "2017-09-30",
          "val": 436600000,
          "accn": "0000884614-19-000059",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-11-26",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-10-01",
          "end": "2016-09-30",
          "val": 364700000,
          "accn": "0000884614-18-000033",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-11-20",
          "unit": "USD"
        },
        {
          "start": "2014-10-01",
          "end": "2015-09-30",
          "val": 281000000,
          "accn": "0000884614-17-000029",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-11-21",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-10-01",
          "end": "2014-09-30",
          "val": 337200000,
          "accn": "0000884614-16-000067",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-11-22",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-10-01",
          "end": "2013-09-30",
          "val": 278100000,
          "accn": "0000884614-15-000034",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-11-30",
          "unit": "USD"
        },
        {
          "start": "2012-09-30",
          "end": "2013-09-30",
          "val": 278100000,
          "accn": "0000884614-13-000028",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-16",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-10-01",
          "end": "2012-09-30",
          "val": 210200000,
          "accn": "0000884614-14-000028",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-11-28",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-10-01",
          "end": "2011-09-30",
          "val": 232900000,
          "accn": "0000884614-12-000008",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-11-21",
          "unit": "USD"
        },
        {
          "start": "2010-09-30",
          "end": "2011-09-30",
          "val": 245400000,
          "accn": "0000884614-13-000028",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-16",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-10-01",
          "end": "2010-09-30",
          "val": 261000000,
          "accn": "0000884614-12-000008",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-11-21",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2008-10-01",
          "end": "2009-09-30",
          "val": 258500000,
          "accn": "0000950123-11-099809",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-11-21",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2007-10-01",
          "end": "2008-09-30",
          "val": 215500000,
          "accn": "0000950123-10-107459",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-11-19",
          "frame": "CY2008",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInOperatingActivities",
      "taxonomy": "us-gaap",
      "label": "Operating cash flow",
      "kind": "duration",
      "meaning": "Cash generated or used by operating activities. Working-capital timing can make this differ substantially from reported income.",
      "observations": [
        {
          "start": "2024-10-01",
          "end": "2025-09-30",
          "val": 1227000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2023-10-01",
          "end": "2024-09-30",
          "val": 1182000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2022-10-01",
          "end": "2023-09-30",
          "val": 1107000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2021-10-01",
          "end": "2022-09-30",
          "val": 716000000,
          "accn": "0000884614-24-000086",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-11-26",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2020-10-01",
          "end": "2021-09-30",
          "val": 1481000000,
          "accn": "0000884614-23-000104",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-11-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-10-01",
          "end": "2020-09-30",
          "val": 1102000000,
          "accn": "0000884614-22-000061",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-11-21",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-10-01",
          "end": "2019-09-30",
          "val": 1078000000,
          "accn": "0000884614-21-000065",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-11-19",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-10-01",
          "end": "2018-09-30",
          "val": 1085000000,
          "accn": "0000884614-20-000052",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-11-20",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-10-01",
          "end": "2017-09-30",
          "val": 964400000,
          "accn": "0000884614-19-000059",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-11-26",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-10-01",
          "end": "2016-09-30",
          "val": 969700000,
          "accn": "0000884614-18-000033",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-11-20",
          "unit": "USD"
        },
        {
          "start": "2014-10-01",
          "end": "2015-09-30",
          "val": 1163800000,
          "accn": "0000884614-17-000029",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-11-21",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-10-01",
          "end": "2014-09-30",
          "val": 1005400000,
          "accn": "0000884614-16-000067",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-11-22",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-10-01",
          "end": "2013-09-30",
          "val": 801500000,
          "accn": "0000884614-15-000034",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-11-30",
          "unit": "USD"
        },
        {
          "start": "2012-09-30",
          "end": "2013-09-30",
          "val": 801500000,
          "accn": "0000884614-13-000028",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-16",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-10-01",
          "end": "2012-09-30",
          "val": 707700000,
          "accn": "0000884614-14-000028",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-11-28",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-10-01",
          "end": "2011-09-30",
          "val": 554700000,
          "accn": "0000884614-12-000008",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-11-21",
          "unit": "USD"
        },
        {
          "start": "2010-09-30",
          "end": "2011-09-30",
          "val": 554700000,
          "accn": "0000884614-13-000028",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-16",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-10-01",
          "end": "2010-09-30",
          "val": 598800000,
          "accn": "0000884614-12-000008",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-11-21",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2008-10-01",
          "end": "2009-09-30",
          "val": 665000000,
          "accn": "0000950123-11-099809",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-11-21",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2007-10-01",
          "end": "2008-09-30",
          "val": 464400000,
          "accn": "0000950123-10-107459",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-11-19",
          "frame": "CY2008",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PaymentsToAcquirePropertyPlantAndEquipment",
      "taxonomy": "us-gaap",
      "label": "Capital expenditure payments",
      "kind": "duration",
      "meaning": "Cash payments to acquire property, plant and equipment. This taxonomy concept does not capture every form of investment or acquisition.",
      "observations": [
        {
          "start": "2024-10-01",
          "end": "2025-09-30",
          "val": 837000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2023-10-01",
          "end": "2024-09-30",
          "val": 796000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2022-10-01",
          "end": "2023-09-30",
          "val": 974000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2021-10-01",
          "end": "2022-09-30",
          "val": 804000000,
          "accn": "0000884614-24-000086",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-11-26",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2020-10-01",
          "end": "2021-09-30",
          "val": 690000000,
          "accn": "0000884614-23-000104",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-11-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-10-01",
          "end": "2020-09-30",
          "val": 655000000,
          "accn": "0000884614-22-000061",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-11-21",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-10-01",
          "end": "2019-09-30",
          "val": 705000000,
          "accn": "0000884614-21-000065",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-11-19",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-10-01",
          "end": "2018-09-30",
          "val": 574000000,
          "accn": "0000884614-20-000052",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-11-20",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-10-01",
          "end": "2017-09-30",
          "val": 638900000,
          "accn": "0000884614-19-000059",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-11-26",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-10-01",
          "end": "2016-09-30",
          "val": 563800000,
          "accn": "0000884614-18-000033",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-11-20",
          "unit": "USD"
        },
        {
          "start": "2014-10-01",
          "end": "2015-09-30",
          "val": 490600000,
          "accn": "0000884614-17-000029",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-11-21",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-10-01",
          "end": "2014-09-30",
          "val": 456800000,
          "accn": "0000884614-16-000067",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-11-22",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-10-01",
          "end": "2013-09-30",
          "val": 486000000,
          "accn": "0000884614-15-000034",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-11-30",
          "unit": "USD"
        },
        {
          "start": "2012-09-30",
          "end": "2013-09-30",
          "val": 486000000,
          "accn": "0000884614-13-000028",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-16",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-10-01",
          "end": "2012-09-30",
          "val": 339400000,
          "accn": "0000884614-14-000028",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-11-28",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-10-01",
          "end": "2011-09-30",
          "val": 360700000,
          "accn": "0000884614-12-000008",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-11-21",
          "unit": "USD"
        },
        {
          "start": "2010-09-30",
          "end": "2011-09-30",
          "val": 360700000,
          "accn": "0000884614-13-000028",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-16",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-10-01",
          "end": "2010-09-30",
          "val": 347300000,
          "accn": "0000884614-12-000008",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-11-21",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2008-10-01",
          "end": "2009-09-30",
          "val": 301700000,
          "accn": "0000950123-11-099809",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-11-21",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2007-10-01",
          "end": "2008-09-30",
          "val": 232100000,
          "accn": "0000950123-10-107459",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-11-19",
          "frame": "CY2008",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Revenues",
      "taxonomy": "us-gaap",
      "label": "Revenue",
      "kind": "duration",
      "meaning": "Revenue under this specific accounting concept. A missing value is not zero; filers can use other revenue concepts.",
      "observations": [
        {
          "start": "2024-10-01",
          "end": "2025-09-30",
          "val": 7287000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2023-10-01",
          "end": "2024-09-30",
          "val": 7210000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2022-10-01",
          "end": "2023-09-30",
          "val": 8928000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2021-10-01",
          "end": "2022-09-30",
          "val": 10106000000,
          "accn": "0000884614-24-000086",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-11-26",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2020-10-01",
          "end": "2021-09-30",
          "val": 7447000000,
          "accn": "0000884614-23-000104",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-11-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-10-01",
          "end": "2020-09-30",
          "val": 6559000000,
          "accn": "0000884614-22-000061",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-11-21",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-10-01",
          "end": "2019-09-30",
          "val": 7320000000,
          "accn": "0000884614-21-000065",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-11-19",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-10-01",
          "end": "2018-09-30",
          "val": 7651000000,
          "accn": "0000884614-20-000052",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-11-20",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-10-01",
          "end": "2017-09-30",
          "val": 6120700000,
          "accn": "0000884614-19-000059",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-11-26",
          "frame": "CY2017",
          "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": "2024-10-01",
          "end": "2025-09-30",
          "val": 7147000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2023-10-01",
          "end": "2024-09-30",
          "val": 7045000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2022-10-01",
          "end": "2023-09-30",
          "val": 8761000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2021-10-01",
          "end": "2022-09-30",
          "val": 9981000000,
          "accn": "0000884614-24-000086",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-11-26",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2020-10-01",
          "end": "2021-09-30",
          "val": 7348000000,
          "accn": "0000884614-23-000104",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-11-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-10-01",
          "end": "2020-09-30",
          "val": 6452000000,
          "accn": "0000884614-22-000061",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-11-21",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-10-01",
          "end": "2019-09-30",
          "val": 7211000000,
          "accn": "0000884614-21-000065",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-11-19",
          "frame": "CY2019",
          "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": "2024-10-01",
          "end": "2025-09-30",
          "val": -406000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2023-10-01",
          "end": "2024-09-30",
          "val": -506000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2022-10-01",
          "end": "2023-09-30",
          "val": -168000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2021-10-01",
          "end": "2022-09-30",
          "val": -51000000,
          "accn": "0000884614-24-000086",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-11-26",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2020-10-01",
          "end": "2021-09-30",
          "val": 166000000,
          "accn": "0000884614-23-000104",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-11-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-10-01",
          "end": "2020-09-30",
          "val": -635000000,
          "accn": "0000884614-22-000061",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-11-21",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-10-01",
          "end": "2019-09-30",
          "val": 1042000000,
          "accn": "0000884614-21-000065",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-11-19",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-10-01",
          "end": "2018-09-30",
          "val": -438000000,
          "accn": "0000884614-20-000052",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-11-20",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-10-01",
          "end": "2017-09-30",
          "val": -146600000,
          "accn": "0000884614-19-000059",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-11-26",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-10-01",
          "end": "2016-09-30",
          "val": -275100000,
          "accn": "0000884614-18-000033",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-11-20",
          "unit": "USD"
        },
        {
          "start": "2014-10-01",
          "end": "2015-09-30",
          "val": -217100000,
          "accn": "0000884614-17-000029",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-11-21",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-10-01",
          "end": "2014-09-30",
          "val": -475700000,
          "accn": "0000884614-16-000067",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-11-22",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-10-01",
          "end": "2013-09-30",
          "val": -186100000,
          "accn": "0000884614-15-000034",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-11-30",
          "unit": "USD"
        },
        {
          "start": "2012-09-30",
          "end": "2013-09-30",
          "val": -186100000,
          "accn": "0000884614-13-000028",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-16",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-10-01",
          "end": "2012-09-30",
          "val": 1278500000,
          "accn": "0000884614-14-000028",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-11-28",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-10-01",
          "end": "2011-09-30",
          "val": -152100000,
          "accn": "0000884614-12-000008",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-11-21",
          "unit": "USD"
        },
        {
          "start": "2010-09-30",
          "end": "2011-09-30",
          "val": -152100000,
          "accn": "0000884614-13-000028",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-16",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-10-01",
          "end": "2010-09-30",
          "val": -213600000,
          "accn": "0000884614-12-000008",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-11-21",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2008-10-01",
          "end": "2009-09-30",
          "val": -114600000,
          "accn": "0000950123-11-099809",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-11-21",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2007-10-01",
          "end": "2008-09-30",
          "val": -180100000,
          "accn": "0000950123-10-107459",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-11-19",
          "frame": "CY2008",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInInvestingActivities",
      "taxonomy": "us-gaap",
      "label": "Investing cash flow",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net cash from investing activities, including asset purchases, disposals and investment transactions. This differs from capital expenditure payments alone.",
      "observations": [
        {
          "start": "2024-10-01",
          "end": "2025-09-30",
          "val": -699000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2023-10-01",
          "end": "2024-09-30",
          "val": -792000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2022-10-01",
          "end": "2023-09-30",
          "val": -1077000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2021-10-01",
          "end": "2022-09-30",
          "val": -1012000000,
          "accn": "0000884614-24-000086",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-11-26",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2020-10-01",
          "end": "2021-09-30",
          "val": -1113000000,
          "accn": "0000884614-23-000104",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-11-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-10-01",
          "end": "2020-09-30",
          "val": -649000000,
          "accn": "0000884614-22-000061",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-11-21",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-10-01",
          "end": "2019-09-30",
          "val": -2055000000,
          "accn": "0000884614-21-000065",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-11-19",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-10-01",
          "end": "2018-09-30",
          "val": -749000000,
          "accn": "0000884614-20-000052",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-11-20",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-10-01",
          "end": "2017-09-30",
          "val": -768700000,
          "accn": "0000884614-19-000059",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-11-26",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-10-01",
          "end": "2016-09-30",
          "val": -558600000,
          "accn": "0000884614-18-000033",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-11-20",
          "unit": "USD"
        },
        {
          "start": "2014-10-01",
          "end": "2015-09-30",
          "val": -976300000,
          "accn": "0000884614-17-000029",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-11-21",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-10-01",
          "end": "2014-09-30",
          "val": -487600000,
          "accn": "0000884614-16-000067",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-11-22",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-10-01",
          "end": "2013-09-30",
          "val": -553300000,
          "accn": "0000884614-15-000034",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-11-30",
          "unit": "USD"
        },
        {
          "start": "2012-09-30",
          "end": "2013-09-30",
          "val": -553300000,
          "accn": "0000884614-13-000028",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-16",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-10-01",
          "end": "2012-09-30",
          "val": -1904500000,
          "accn": "0000884614-14-000028",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-11-28",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-10-01",
          "end": "2011-09-30",
          "val": -415400000,
          "accn": "0000884614-12-000008",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-11-21",
          "unit": "USD"
        },
        {
          "start": "2010-09-30",
          "end": "2011-09-30",
          "val": -415400000,
          "accn": "0000884614-13-000028",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-16",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-10-01",
          "end": "2010-09-30",
          "val": -399300000,
          "accn": "0000884614-12-000008",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-11-21",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2008-10-01",
          "end": "2009-09-30",
          "val": -519900000,
          "accn": "0000950123-11-099809",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-11-21",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2007-10-01",
          "end": "2008-09-30",
          "val": -289500000,
          "accn": "0000950123-10-107459",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-11-19",
          "frame": "CY2008",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "RetainedEarningsAccumulatedDeficit",
      "taxonomy": "us-gaap",
      "label": "Retained earnings or deficit",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Accumulated undistributed earnings or deficit at the reporting date. This balance is not cash available for distribution.",
      "observations": [
        {
          "end": "2025-09-30",
          "val": 3334000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "unit": "USD"
        },
        {
          "end": "2024-09-30",
          "val": 2978000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2024Q3I",
          "unit": "USD"
        },
        {
          "end": "2023-09-30",
          "val": 3027000000,
          "accn": "0000884614-24-000086",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-11-26",
          "frame": "CY2023Q3I",
          "unit": "USD"
        },
        {
          "end": "2022-09-30",
          "val": 4841000000,
          "accn": "0000884614-23-000104",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-11-29",
          "frame": "CY2022Q3I",
          "unit": "USD"
        },
        {
          "end": "2021-09-30",
          "val": 4081000000,
          "accn": "0000884614-22-000061",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-11-21",
          "frame": "CY2021Q3I",
          "unit": "USD"
        },
        {
          "end": "2020-09-30",
          "val": 2908000000,
          "accn": "0000884614-21-000065",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-11-19",
          "frame": "CY2020Q3I",
          "unit": "USD"
        },
        {
          "end": "2019-09-30",
          "val": 2653000000,
          "accn": "0000884614-20-000052",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-11-20",
          "frame": "CY2019Q3I",
          "unit": "USD"
        },
        {
          "end": "2018-09-30",
          "val": 2610700000,
          "accn": "0000884614-19-000059",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-11-26",
          "frame": "CY2018Q3I",
          "unit": "USD"
        },
        {
          "end": "2017-09-30",
          "val": 2106700000,
          "accn": "0000884614-18-000033",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-11-20",
          "unit": "USD"
        },
        {
          "end": "2016-09-30",
          "val": 1834100000,
          "accn": "0000884614-17-000029",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-11-21",
          "frame": "CY2016Q3I",
          "unit": "USD"
        },
        {
          "end": "2015-09-30",
          "val": 1636900000,
          "accn": "0000884614-16-000067",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-11-22",
          "frame": "CY2015Q3I",
          "unit": "USD"
        },
        {
          "end": "2014-09-30",
          "val": 1509400000,
          "accn": "0000884614-15-000034",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-11-30",
          "frame": "CY2014Q3I",
          "unit": "USD"
        },
        {
          "end": "2013-09-30",
          "val": 1308300000,
          "accn": "0000884614-14-000028",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-11-28",
          "frame": "CY2013Q3I",
          "unit": "USD"
        },
        {
          "end": "2012-09-30",
          "val": 1156000000,
          "accn": "0000884614-13-000028",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-16",
          "frame": "CY2012Q3I",
          "unit": "USD"
        },
        {
          "end": "2011-09-30",
          "val": 1085800000,
          "accn": "0000884614-12-000008",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-11-21",
          "frame": "CY2011Q3I",
          "unit": "USD"
        },
        {
          "end": "2010-09-30",
          "val": 966700000,
          "accn": "0000950123-11-099809",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-11-21",
          "frame": "CY2010Q3I",
          "unit": "USD"
        },
        {
          "end": "2009-09-30",
          "val": 804300000,
          "accn": "0000950123-10-107459",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-11-19",
          "frame": "CY2009Q3I",
          "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": "2024-10-01",
          "end": "2025-09-30",
          "val": 214945000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2025",
          "unit": "shares"
        },
        {
          "start": "2023-10-01",
          "end": "2024-09-30",
          "val": 211309000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2024",
          "unit": "shares"
        },
        {
          "start": "2022-10-01",
          "end": "2023-09-30",
          "val": 209806000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2023",
          "unit": "shares"
        },
        {
          "start": "2021-10-01",
          "end": "2022-09-30",
          "val": 209940000,
          "accn": "0000884614-24-000086",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-11-26",
          "frame": "CY2022",
          "unit": "shares"
        },
        {
          "start": "2020-10-01",
          "end": "2021-09-30",
          "val": 209063000,
          "accn": "0000884614-23-000104",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-11-29",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2019-10-01",
          "end": "2020-09-30",
          "val": 208928000,
          "accn": "0000884614-22-000061",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-11-21",
          "frame": "CY2020",
          "unit": "shares"
        },
        {
          "start": "2018-10-01",
          "end": "2019-09-30",
          "val": 178417000,
          "accn": "0000884614-21-000065",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-11-19",
          "frame": "CY2019",
          "unit": "shares"
        },
        {
          "start": "2017-10-01",
          "end": "2018-09-30",
          "val": 173908000,
          "accn": "0000884614-20-000052",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-11-20",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2016-10-01",
          "end": "2017-09-30",
          "val": 173662000,
          "accn": "0000884614-19-000059",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-11-26",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2015-10-01",
          "end": "2016-09-30",
          "val": 173154000,
          "accn": "0000884614-18-000033",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-11-20",
          "unit": "shares"
        },
        {
          "start": "2014-10-01",
          "end": "2015-09-30",
          "val": 173115000,
          "accn": "0000884614-17-000029",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-11-21",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2013-10-01",
          "end": "2014-09-30",
          "val": 172733000,
          "accn": "0000884614-16-000067",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-11-22",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2012-10-01",
          "end": "2013-09-30",
          "val": 170885000,
          "accn": "0000884614-15-000034",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-11-30",
          "unit": "shares"
        },
        {
          "start": "2012-09-30",
          "end": "2013-09-30",
          "val": 113923000,
          "accn": "0000884614-13-000028",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-16",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2011-10-01",
          "end": "2012-09-30",
          "val": 168872000,
          "accn": "0000884614-14-000028",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-11-28",
          "frame": "CY2012",
          "unit": "shares"
        },
        {
          "start": "2010-10-01",
          "end": "2011-09-30",
          "val": 111674000,
          "accn": "0000884614-12-000008",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-11-21",
          "unit": "shares"
        },
        {
          "start": "2010-09-30",
          "end": "2011-09-30",
          "val": 111674000,
          "accn": "0000884614-13-000028",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-16",
          "frame": "CY2011",
          "unit": "shares"
        },
        {
          "start": "2009-10-01",
          "end": "2010-09-30",
          "val": 109588000,
          "accn": "0000884614-12-000008",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-11-21",
          "frame": "CY2010",
          "unit": "shares"
        },
        {
          "start": "2008-10-01",
          "end": "2009-09-30",
          "val": 108523000,
          "accn": "0000950123-11-099809",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-11-21",
          "frame": "CY2009",
          "unit": "shares"
        },
        {
          "start": "2007-10-01",
          "end": "2008-09-30",
          "val": 107396000,
          "accn": "0000950123-10-107459",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-11-19",
          "frame": "CY2008",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "WeightedAverageNumberOfDilutedSharesOutstanding",
      "taxonomy": "us-gaap",
      "label": "Diluted weighted-average shares",
      "kind": "duration",
      "unitKind": "shares",
      "meaning": "Weighted-average shares used for diluted earnings per share. Potential shares are included under the applicable dilution rules, not simply added to outstanding shares.",
      "observations": [
        {
          "start": "2024-10-01",
          "end": "2025-09-30",
          "val": 219160000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2025",
          "unit": "shares"
        },
        {
          "start": "2023-10-01",
          "end": "2024-09-30",
          "val": 215271000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2024",
          "unit": "shares"
        },
        {
          "start": "2022-10-01",
          "end": "2023-09-30",
          "val": 209806000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2023",
          "unit": "shares"
        },
        {
          "start": "2021-10-01",
          "end": "2022-09-30",
          "val": 215821000,
          "accn": "0000884614-24-000086",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-11-26",
          "frame": "CY2022",
          "unit": "shares"
        },
        {
          "start": "2020-10-01",
          "end": "2021-09-30",
          "val": 212126000,
          "accn": "0000884614-23-000104",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-11-29",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2019-10-01",
          "end": "2020-09-30",
          "val": 209869000,
          "accn": "0000884614-22-000061",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-11-21",
          "frame": "CY2020",
          "unit": "shares"
        },
        {
          "start": "2018-10-01",
          "end": "2019-09-30",
          "val": 181111000,
          "accn": "0000884614-21-000065",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-11-19",
          "frame": "CY2019",
          "unit": "shares"
        },
        {
          "start": "2017-10-01",
          "end": "2018-09-30",
          "val": 176905000,
          "accn": "0000884614-20-000052",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-11-20",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2016-10-01",
          "end": "2017-09-30",
          "val": 177159000,
          "accn": "0000884614-19-000059",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-11-26",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2015-10-01",
          "end": "2016-09-30",
          "val": 175572000,
          "accn": "0000884614-18-000033",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-11-20",
          "unit": "shares"
        },
        {
          "start": "2014-10-01",
          "end": "2015-09-30",
          "val": 175667000,
          "accn": "0000884614-17-000029",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-11-21",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2013-10-01",
          "end": "2014-09-30",
          "val": 175231000,
          "accn": "0000884614-16-000067",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-11-22",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2012-10-01",
          "end": "2013-09-30",
          "val": 173282000,
          "accn": "0000884614-15-000034",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-11-30",
          "unit": "shares"
        },
        {
          "start": "2012-09-30",
          "end": "2013-09-30",
          "val": 115521000,
          "accn": "0000884614-13-000028",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-16",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2011-10-01",
          "end": "2012-09-30",
          "val": 170148000,
          "accn": "0000884614-14-000028",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-11-28",
          "frame": "CY2012",
          "unit": "shares"
        },
        {
          "start": "2010-10-01",
          "end": "2011-09-30",
          "val": 112944000,
          "accn": "0000884614-12-000008",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-11-21",
          "unit": "shares"
        },
        {
          "start": "2010-09-30",
          "end": "2011-09-30",
          "val": 112944000,
          "accn": "0000884614-13-000028",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-16",
          "frame": "CY2011",
          "unit": "shares"
        },
        {
          "start": "2009-10-01",
          "end": "2010-09-30",
          "val": 110511000,
          "accn": "0000884614-12-000008",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-11-21",
          "frame": "CY2010",
          "unit": "shares"
        },
        {
          "start": "2008-10-01",
          "end": "2009-09-30",
          "val": 109339000,
          "accn": "0000950123-11-099809",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-11-21",
          "frame": "CY2009",
          "unit": "shares"
        },
        {
          "start": "2007-10-01",
          "end": "2008-09-30",
          "val": 108521000,
          "accn": "0000950123-10-107459",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-11-19",
          "frame": "CY2008",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "EarningsPerShareBasic",
      "taxonomy": "us-gaap",
      "label": "Basic earnings per share",
      "kind": "duration",
      "unitKind": "per-share",
      "meaning": "Reported earnings or loss per basic common share or unit. Inspect attribution, share classes and restatements before comparing periods. This is not a market return.",
      "observations": [
        {
          "start": "2024-10-01",
          "end": "2025-09-30",
          "val": 3.15,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2025",
          "unit": "USD/shares"
        },
        {
          "start": "2023-10-01",
          "end": "2024-09-30",
          "val": 1.27,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2024",
          "unit": "USD/shares"
        },
        {
          "start": "2022-10-01",
          "end": "2023-09-30",
          "val": -7.16,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2023",
          "unit": "USD/shares"
        },
        {
          "start": "2021-10-01",
          "end": "2022-09-30",
          "val": 5.11,
          "accn": "0000884614-24-000086",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-11-26",
          "frame": "CY2022",
          "unit": "USD/shares"
        },
        {
          "start": "2020-10-01",
          "end": "2021-09-30",
          "val": 7.02,
          "accn": "0000884614-23-000104",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-11-29",
          "frame": "CY2021",
          "unit": "USD/shares"
        },
        {
          "start": "2019-10-01",
          "end": "2020-09-30",
          "val": 2.55,
          "accn": "0000884614-22-000061",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-11-21",
          "frame": "CY2020",
          "unit": "USD/shares"
        },
        {
          "start": "2018-10-01",
          "end": "2019-09-30",
          "val": 1.44,
          "accn": "0000884614-21-000065",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-11-19",
          "frame": "CY2019",
          "unit": "USD/shares"
        },
        {
          "start": "2017-10-01",
          "end": "2018-09-30",
          "val": 4.13,
          "accn": "0000884614-20-000052",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-11-20",
          "frame": "CY2018",
          "unit": "USD/shares"
        },
        {
          "start": "2016-10-01",
          "end": "2017-09-30",
          "val": 2.51,
          "accn": "0000884614-19-000059",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-11-26",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2015-10-01",
          "end": "2016-09-30",
          "val": 2.11,
          "accn": "0000884614-18-000033",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-11-20",
          "unit": "USD/shares"
        },
        {
          "start": "2014-10-01",
          "end": "2015-09-30",
          "val": 1.62,
          "accn": "0000884614-17-000029",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-11-21",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2013-10-01",
          "end": "2014-09-30",
          "val": 1.95,
          "accn": "0000884614-16-000067",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-11-22",
          "frame": "CY2014",
          "unit": "USD/shares"
        },
        {
          "start": "2012-10-01",
          "end": "2013-09-30",
          "val": 1.63,
          "accn": "0000884614-15-000034",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-11-30",
          "unit": "USD/shares"
        },
        {
          "start": "2012-09-30",
          "end": "2013-09-30",
          "val": 2.44,
          "accn": "0000884614-13-000028",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-16",
          "frame": "CY2013",
          "unit": "USD/shares"
        },
        {
          "start": "2011-10-01",
          "end": "2012-09-30",
          "val": 1.24,
          "accn": "0000884614-14-000028",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-11-28",
          "frame": "CY2012",
          "unit": "USD/shares"
        },
        {
          "start": "2010-10-01",
          "end": "2011-09-30",
          "val": 2.09,
          "accn": "0000884614-12-000008",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-11-21",
          "unit": "USD/shares"
        },
        {
          "start": "2010-09-30",
          "end": "2011-09-30",
          "val": 2.2,
          "accn": "0000884614-13-000028",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-16",
          "frame": "CY2011",
          "unit": "USD/shares"
        },
        {
          "start": "2009-10-01",
          "end": "2010-09-30",
          "val": 2.38,
          "accn": "0000884614-12-000008",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-11-21",
          "frame": "CY2010",
          "unit": "USD/shares"
        },
        {
          "start": "2008-10-01",
          "end": "2009-09-30",
          "val": 2.38,
          "accn": "0000950123-11-099809",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-11-21",
          "frame": "CY2009",
          "unit": "USD/shares"
        },
        {
          "start": "2007-10-01",
          "end": "2008-09-30",
          "val": 2.01,
          "accn": "0000950123-10-107459",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-11-19",
          "frame": "CY2008",
          "unit": "USD/shares"
        }
      ]
    },
    {
      "tag": "EarningsPerShareDiluted",
      "taxonomy": "us-gaap",
      "label": "Diluted earnings per share",
      "kind": "duration",
      "unitKind": "per-share",
      "meaning": "Reported earnings or loss per share under dilution rules. Antidilutive instruments may be excluded. A diluted value can equal the basic value without implying no potential dilution.",
      "observations": [
        {
          "start": "2024-10-01",
          "end": "2025-09-30",
          "val": 3.09,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2025",
          "unit": "USD/shares"
        },
        {
          "start": "2023-10-01",
          "end": "2024-09-30",
          "val": 1.25,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2024",
          "unit": "USD/shares"
        },
        {
          "start": "2022-10-01",
          "end": "2023-09-30",
          "val": -7.16,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2023",
          "unit": "USD/shares"
        },
        {
          "start": "2021-10-01",
          "end": "2022-09-30",
          "val": 4.97,
          "accn": "0000884614-24-000086",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-11-26",
          "frame": "CY2022",
          "unit": "USD/shares"
        },
        {
          "start": "2020-10-01",
          "end": "2021-09-30",
          "val": 6.92,
          "accn": "0000884614-23-000104",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-11-29",
          "frame": "CY2021",
          "unit": "USD/shares"
        },
        {
          "start": "2019-10-01",
          "end": "2020-09-30",
          "val": 2.54,
          "accn": "0000884614-22-000061",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-11-21",
          "frame": "CY2020",
          "unit": "USD/shares"
        },
        {
          "start": "2018-10-01",
          "end": "2019-09-30",
          "val": 1.41,
          "accn": "0000884614-21-000065",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-11-19",
          "frame": "CY2019",
          "unit": "USD/shares"
        },
        {
          "start": "2017-10-01",
          "end": "2018-09-30",
          "val": 4.06,
          "accn": "0000884614-20-000052",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-11-20",
          "frame": "CY2018",
          "unit": "USD/shares"
        },
        {
          "start": "2016-10-01",
          "end": "2017-09-30",
          "val": 2.46,
          "accn": "0000884614-19-000059",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-11-26",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2015-10-01",
          "end": "2016-09-30",
          "val": 2.08,
          "accn": "0000884614-18-000033",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-11-20",
          "unit": "USD/shares"
        },
        {
          "start": "2014-10-01",
          "end": "2015-09-30",
          "val": 1.6,
          "accn": "0000884614-17-000029",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-11-21",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2013-10-01",
          "end": "2014-09-30",
          "val": 1.92,
          "accn": "0000884614-16-000067",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-11-22",
          "frame": "CY2014",
          "unit": "USD/shares"
        },
        {
          "start": "2012-10-01",
          "end": "2013-09-30",
          "val": 1.6,
          "accn": "0000884614-15-000034",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-11-30",
          "unit": "USD/shares"
        },
        {
          "start": "2012-09-30",
          "end": "2013-09-30",
          "val": 2.41,
          "accn": "0000884614-13-000028",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-16",
          "frame": "CY2013",
          "unit": "USD/shares"
        },
        {
          "start": "2011-10-01",
          "end": "2012-09-30",
          "val": 1.24,
          "accn": "0000884614-14-000028",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-11-28",
          "frame": "CY2012",
          "unit": "USD/shares"
        },
        {
          "start": "2010-10-01",
          "end": "2011-09-30",
          "val": 2.06,
          "accn": "0000884614-12-000008",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-11-21",
          "unit": "USD/shares"
        },
        {
          "start": "2010-09-30",
          "end": "2011-09-30",
          "val": 2.17,
          "accn": "0000884614-13-000028",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-16",
          "frame": "CY2011",
          "unit": "USD/shares"
        },
        {
          "start": "2009-10-01",
          "end": "2010-09-30",
          "val": 2.36,
          "accn": "0000884614-12-000008",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-11-21",
          "frame": "CY2010",
          "unit": "USD/shares"
        },
        {
          "start": "2008-10-01",
          "end": "2009-09-30",
          "val": 2.36,
          "accn": "0000950123-11-099809",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-11-21",
          "frame": "CY2009",
          "unit": "USD/shares"
        },
        {
          "start": "2007-10-01",
          "end": "2008-09-30",
          "val": 1.99,
          "accn": "0000950123-10-107459",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-11-19",
          "frame": "CY2008",
          "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": "2024-10-01",
          "end": "2025-09-30",
          "val": 18000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2023-10-01",
          "end": "2024-09-30",
          "val": 71000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2022-10-01",
          "end": "2023-09-30",
          "val": -335000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2021-10-01",
          "end": "2022-09-30",
          "val": 313000000,
          "accn": "0000884614-24-000086",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-11-26",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2020-10-01",
          "end": "2021-09-30",
          "val": 522000000,
          "accn": "0000884614-23-000104",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-11-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-10-01",
          "end": "2020-09-30",
          "val": 135000000,
          "accn": "0000884614-22-000061",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-11-21",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-10-01",
          "end": "2019-09-30",
          "val": 93000000,
          "accn": "0000884614-21-000065",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-11-19",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-10-01",
          "end": "2018-09-30",
          "val": 33000000,
          "accn": "0000884614-20-000052",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-11-20",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-10-01",
          "end": "2017-09-30",
          "val": 177600000,
          "accn": "0000884614-19-000059",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-11-26",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-10-01",
          "end": "2016-09-30",
          "val": 221200000,
          "accn": "0000884614-18-000033",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-11-20",
          "unit": "USD"
        },
        {
          "start": "2014-10-01",
          "end": "2015-09-30",
          "val": 177800000,
          "accn": "0000884614-17-000029",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-11-21",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-10-01",
          "end": "2014-09-30",
          "val": 235200000,
          "accn": "0000884614-16-000067",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-11-22",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-10-01",
          "end": "2013-09-30",
          "val": 162800000,
          "accn": "0000884614-15-000034",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-11-30",
          "unit": "USD"
        },
        {
          "start": "2012-09-30",
          "end": "2013-09-30",
          "val": 162800000,
          "accn": "0000884614-13-000028",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-16",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-10-01",
          "end": "2012-09-30",
          "val": 106900000,
          "accn": "0000884614-14-000028",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-11-28",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-10-01",
          "end": "2011-09-30",
          "val": 130800000,
          "accn": "0000884614-12-000008",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-11-21",
          "unit": "USD"
        },
        {
          "start": "2010-09-30",
          "end": "2011-09-30",
          "val": 145400000,
          "accn": "0000884614-13-000028",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-16",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-10-01",
          "end": "2010-09-30",
          "val": 167600000,
          "accn": "0000884614-12-000008",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-11-21",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2008-10-01",
          "end": "2009-09-30",
          "val": 159100000,
          "accn": "0000950123-11-099809",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-11-21",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2007-10-01",
          "end": "2008-09-30",
          "val": 134500000,
          "accn": "0000950123-10-107459",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-11-19",
          "frame": "CY2008",
          "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": "2019-09-30",
          "val": 6687800000,
          "accn": "0000884614-19-000059",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-11-26",
          "unit": "USD"
        },
        {
          "end": "2018-09-30",
          "val": 5808200000,
          "accn": "0000884614-19-000059",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-11-26",
          "frame": "CY2018Q3I",
          "unit": "USD"
        },
        {
          "end": "2017-09-30",
          "val": 5537000000,
          "accn": "0000884614-18-000033",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-11-20",
          "unit": "USD"
        },
        {
          "end": "2016-09-30",
          "val": 5238000000,
          "accn": "0000884614-17-000029",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-11-21",
          "frame": "CY2016Q3I",
          "unit": "USD"
        },
        {
          "end": "2015-09-30",
          "val": 4994100000,
          "accn": "0000884614-16-000067",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-11-22",
          "frame": "CY2015Q3I",
          "unit": "USD"
        },
        {
          "end": "2014-09-30",
          "val": 4543700000,
          "accn": "0000884614-15-000034",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-11-30",
          "frame": "CY2014Q3I",
          "unit": "USD"
        },
        {
          "end": "2013-09-30",
          "val": 4480200000,
          "accn": "0000884614-14-000028",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-11-28",
          "frame": "CY2013Q3I",
          "unit": "USD"
        },
        {
          "end": "2012-09-30",
          "val": 4234400000,
          "accn": "0000884614-13-000028",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-16",
          "frame": "CY2012Q3I",
          "unit": "USD"
        },
        {
          "end": "2011-09-30",
          "val": 3204500000,
          "accn": "0000884614-12-000008",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-11-21",
          "frame": "CY2011Q3I",
          "unit": "USD"
        },
        {
          "end": "2010-09-30",
          "val": 3040200000,
          "accn": "0000950123-11-099809",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-11-21",
          "frame": "CY2010Q3I",
          "unit": "USD"
        },
        {
          "end": "2009-09-30",
          "val": 2903600000,
          "accn": "0000950123-10-107459",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-11-19",
          "frame": "CY2009Q3I",
          "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": "2024-10-01",
          "end": "2025-09-30",
          "val": 18000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2023-10-01",
          "end": "2024-09-30",
          "val": 8000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2022-10-01",
          "end": "2023-09-30",
          "val": 17000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2021-10-01",
          "end": "2022-09-30",
          "val": 15000000,
          "accn": "0000884614-24-000086",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-11-26",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2020-10-01",
          "end": "2021-09-30",
          "val": 21000000,
          "accn": "0000884614-23-000104",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-11-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-10-01",
          "end": "2020-09-30",
          "val": 15000000,
          "accn": "0000884614-22-000061",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-11-21",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-10-01",
          "end": "2019-09-30",
          "val": 18000000,
          "accn": "0000884614-21-000065",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-11-19",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-10-01",
          "end": "2018-09-30",
          "val": 23000000,
          "accn": "0000884614-20-000052",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-11-20",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-10-01",
          "end": "2017-09-30",
          "val": 19300000,
          "accn": "0000884614-19-000059",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-11-26",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-10-01",
          "end": "2016-09-30",
          "val": 23800000,
          "accn": "0000884614-18-000033",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-11-20",
          "unit": "USD"
        },
        {
          "start": "2014-10-01",
          "end": "2015-09-30",
          "val": 29200000,
          "accn": "0000884614-17-000029",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-11-21",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-10-01",
          "end": "2014-09-30",
          "val": 25800000,
          "accn": "0000884614-16-000067",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-11-22",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-10-01",
          "end": "2013-09-30",
          "val": 17600000,
          "accn": "0000884614-15-000034",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-11-30",
          "unit": "USD"
        },
        {
          "start": "2012-09-30",
          "end": "2013-09-30",
          "val": 17600000,
          "accn": "0000884614-13-000028",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-16",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-10-01",
          "end": "2012-09-30",
          "val": 14500000,
          "accn": "0000884614-14-000028",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-11-28",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-10-01",
          "end": "2011-09-30",
          "val": 15600000,
          "accn": "0000884614-12-000008",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-11-21",
          "unit": "USD"
        },
        {
          "start": "2010-09-30",
          "end": "2011-09-30",
          "val": 15600000,
          "accn": "0000884614-13-000028",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-16",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-10-01",
          "end": "2010-09-30",
          "val": 13200000,
          "accn": "0000884614-12-000008",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-11-21",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2008-10-01",
          "end": "2009-09-30",
          "val": 11400000,
          "accn": "0000950123-11-099809",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-11-21",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2007-10-01",
          "end": "2008-09-30",
          "val": 11800000,
          "accn": "0000950123-10-107459",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-11-19",
          "frame": "CY2008",
          "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": "2024-10-01",
          "end": "2025-09-30",
          "val": 1107000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2023-10-01",
          "end": "2024-09-30",
          "val": 770000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2022-10-01",
          "end": "2023-09-30",
          "val": -1444000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2021-10-01",
          "end": "2022-09-30",
          "val": 1666000000,
          "accn": "0000884614-24-000086",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-11-26",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2020-10-01",
          "end": "2021-09-30",
          "val": 2350000000,
          "accn": "0000884614-23-000104",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-11-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-10-01",
          "end": "2020-09-30",
          "val": 982000000,
          "accn": "0000884614-22-000061",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-11-21",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-10-01",
          "end": "2019-09-30",
          "val": 617000000,
          "accn": "0000884614-21-000065",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-11-19",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-10-01",
          "end": "2018-09-30",
          "val": 1065000000,
          "accn": "0000884614-20-000052",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-11-20",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-10-01",
          "end": "2017-09-30",
          "val": 1010000000,
          "accn": "0000884614-19-000059",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-11-26",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-10-01",
          "end": "2016-09-30",
          "val": 988000000,
          "accn": "0000884614-18-000033",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-11-20",
          "unit": "USD"
        },
        {
          "start": "2014-10-01",
          "end": "2015-09-30",
          "val": 834900000,
          "accn": "0000884614-17-000029",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-11-21",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-10-01",
          "end": "2014-09-30",
          "val": 1005600000,
          "accn": "0000884614-16-000067",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-11-22",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-10-01",
          "end": "2013-09-30",
          "val": 831100000,
          "accn": "0000884614-15-000034",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-11-30",
          "unit": "USD"
        },
        {
          "start": "2012-09-30",
          "end": "2013-09-30",
          "val": 831100000,
          "accn": "0000884614-13-000028",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-16",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-10-01",
          "end": "2012-09-30",
          "val": 538600000,
          "accn": "0000884614-14-000028",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-11-28",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-10-01",
          "end": "2011-09-30",
          "val": 616000000,
          "accn": "0000884614-12-000008",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-11-21",
          "unit": "USD"
        },
        {
          "start": "2010-09-30",
          "end": "2011-09-30",
          "val": 642400000,
          "accn": "0000884614-13-000028",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-16",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-10-01",
          "end": "2010-09-30",
          "val": 659200000,
          "accn": "0000884614-12-000008",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-11-21",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2008-10-01",
          "end": "2009-09-30",
          "val": 685300000,
          "accn": "0000950123-11-099809",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-11-21",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2007-10-01",
          "end": "2008-09-30",
          "val": 585200000,
          "accn": "0000950123-10-107459",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-11-19",
          "frame": "CY2008",
          "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": "2025-09-30",
          "val": 1766000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "unit": "USD"
        },
        {
          "end": "2024-09-30",
          "val": 1651000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2024Q3I",
          "unit": "USD"
        },
        {
          "end": "2023-09-30",
          "val": 2045000000,
          "accn": "0000884614-24-000086",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-11-26",
          "frame": "CY2023Q3I",
          "unit": "USD"
        },
        {
          "end": "2022-09-30",
          "val": 3802000000,
          "accn": "0000884614-23-000104",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-11-29",
          "frame": "CY2022Q3I",
          "unit": "USD"
        },
        {
          "end": "2021-09-30",
          "val": 3270000000,
          "accn": "0000884614-22-000061",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-11-21",
          "frame": "CY2021Q3I",
          "unit": "USD"
        },
        {
          "end": "2020-09-30",
          "val": 1543000000,
          "accn": "0000884614-21-000065",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-11-19",
          "frame": "CY2020Q3I",
          "unit": "USD"
        },
        {
          "end": "2019-09-30",
          "val": 1566000000,
          "accn": "0000884614-20-000052",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-11-20",
          "frame": "CY2019Q3I",
          "unit": "USD"
        },
        {
          "end": "2018-09-30",
          "val": 1888100000,
          "accn": "0000884614-19-000059",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-11-26",
          "frame": "CY2018Q3I",
          "unit": "USD"
        },
        {
          "end": "2017-09-30",
          "val": 1697500000,
          "accn": "0000884614-18-000033",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-11-20",
          "unit": "USD"
        },
        {
          "end": "2016-09-30",
          "val": 1423800000,
          "accn": "0000884614-17-000029",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-11-21",
          "frame": "CY2016Q3I",
          "unit": "USD"
        },
        {
          "end": "2015-09-30",
          "val": 1459800000,
          "accn": "0000884614-16-000067",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-11-22",
          "frame": "CY2015Q3I",
          "unit": "USD"
        },
        {
          "end": "2014-09-30",
          "val": 1663000000,
          "accn": "0000884614-15-000034",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-11-30",
          "frame": "CY2014Q3I",
          "unit": "USD"
        },
        {
          "end": "2013-09-30",
          "val": 1627300000,
          "accn": "0000884614-14-000028",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-11-28",
          "frame": "CY2013Q3I",
          "unit": "USD"
        },
        {
          "end": "2012-09-30",
          "val": 1470400000,
          "accn": "0000884614-13-000028",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-16",
          "frame": "CY2012Q3I",
          "unit": "USD"
        },
        {
          "end": "2011-09-30",
          "val": 1306100000,
          "accn": "0000884614-12-000008",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-11-21",
          "frame": "CY2011Q3I",
          "unit": "USD"
        },
        {
          "end": "2010-09-30",
          "val": 1220100000,
          "accn": "0000950123-11-099809",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-11-21",
          "frame": "CY2010Q3I",
          "unit": "USD"
        },
        {
          "end": "2009-09-30",
          "val": 1185100000,
          "accn": "0000950123-10-107459",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-11-19",
          "frame": "CY2009Q3I",
          "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": "2022-10-01",
          "end": "2023-09-30",
          "val": 379000000,
          "accn": "0000884614-23-000104",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-11-29",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2021-10-01",
          "end": "2022-09-30",
          "val": 329000000,
          "accn": "0000884614-23-000104",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-11-29",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2020-10-01",
          "end": "2021-09-30",
          "val": 310000000,
          "accn": "0000884614-23-000104",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-11-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-10-01",
          "end": "2020-09-30",
          "val": 322000000,
          "accn": "0000884614-22-000061",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-11-21",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-10-01",
          "end": "2019-09-30",
          "val": 258000000,
          "accn": "0000884614-21-000065",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-11-19",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-10-01",
          "end": "2018-09-30",
          "val": 230000000,
          "accn": "0000884614-20-000052",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-11-20",
          "frame": "CY2018",
          "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": "2025-09-30",
          "val": 1981000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "unit": "USD"
        },
        {
          "end": "2024-09-30",
          "val": 2060000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2024Q3I",
          "unit": "USD"
        },
        {
          "end": "2023-09-30",
          "val": 2274000000,
          "accn": "0000884614-24-000086",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-11-26",
          "frame": "CY2023Q3I",
          "unit": "USD"
        },
        {
          "end": "2022-09-30",
          "val": 2444000000,
          "accn": "0000884614-23-000104",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-11-29",
          "frame": "CY2022Q3I",
          "unit": "USD"
        },
        {
          "end": "2021-09-30",
          "val": 2297000000,
          "accn": "0000884614-22-000061",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-11-21",
          "frame": "CY2021Q3I",
          "unit": "USD"
        },
        {
          "end": "2020-09-30",
          "val": 1755000000,
          "accn": "0000884614-21-000065",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-11-19",
          "frame": "CY2020Q3I",
          "unit": "USD"
        },
        {
          "end": "2019-09-30",
          "val": 2028000000,
          "accn": "0000884614-20-000052",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-11-20",
          "frame": "CY2019Q3I",
          "unit": "USD"
        },
        {
          "end": "2018-09-30",
          "val": 1732100000,
          "accn": "0000884614-19-000059",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-11-26",
          "frame": "CY2018Q3I",
          "unit": "USD"
        },
        {
          "end": "2017-09-30",
          "val": 1690100000,
          "accn": "0000884614-18-000033",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-11-20",
          "unit": "USD"
        },
        {
          "end": "2016-09-30",
          "val": 1442000000,
          "accn": "0000884614-17-000029",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-11-21",
          "frame": "CY2016Q3I",
          "unit": "USD"
        },
        {
          "end": "2015-09-30",
          "val": 1678800000,
          "accn": "0000884614-16-000067",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-11-22",
          "frame": "CY2015Q3I",
          "unit": "USD"
        },
        {
          "end": "2014-09-30",
          "val": 1430900000,
          "accn": "0000884614-15-000034",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-11-30",
          "frame": "CY2014Q3I",
          "unit": "USD"
        },
        {
          "end": "2013-09-30",
          "val": 1424900000,
          "accn": "0000884614-14-000028",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-11-28",
          "frame": "CY2013Q3I",
          "unit": "USD"
        },
        {
          "end": "2012-09-30",
          "val": 1482300000,
          "accn": "0000884614-13-000028",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-16",
          "frame": "CY2012Q3I",
          "unit": "USD"
        },
        {
          "end": "2011-09-30",
          "val": 1077900000,
          "accn": "0000884614-12-000008",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-11-21",
          "frame": "CY2011Q3I",
          "unit": "USD"
        },
        {
          "end": "2010-09-30",
          "val": 1674700000,
          "accn": "0000950123-11-099809",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-11-21",
          "frame": "CY2010Q3I",
          "unit": "USD"
        },
        {
          "end": "2009-09-30",
          "val": 1097300000,
          "accn": "0000950123-10-107459",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-11-19",
          "frame": "CY2009Q3I",
          "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": "2025-09-30",
          "val": 511000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "unit": "USD"
        },
        {
          "end": "2024-09-30",
          "val": 544000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2024Q3I",
          "unit": "USD"
        },
        {
          "end": "2023-09-30",
          "val": 613000000,
          "accn": "0000884614-24-000086",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-11-26",
          "frame": "CY2023Q3I",
          "unit": "USD"
        },
        {
          "end": "2022-09-30",
          "val": 891000000,
          "accn": "0000884614-23-000104",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-11-29",
          "frame": "CY2022Q3I",
          "unit": "USD"
        },
        {
          "end": "2021-09-30",
          "val": 837000000,
          "accn": "0000884614-22-000061",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-11-21",
          "frame": "CY2021Q3I",
          "unit": "USD"
        },
        {
          "end": "2020-09-30",
          "val": 475000000,
          "accn": "0000884614-21-000065",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-11-19",
          "frame": "CY2020Q3I",
          "unit": "USD"
        },
        {
          "end": "2019-09-30",
          "val": 439000000,
          "accn": "0000884614-20-000052",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-11-20",
          "frame": "CY2019Q3I",
          "unit": "USD"
        },
        {
          "end": "2018-09-30",
          "val": 561800000,
          "accn": "0000884614-19-000059",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-11-26",
          "frame": "CY2018Q3I",
          "unit": "USD"
        },
        {
          "end": "2017-09-30",
          "val": 439600000,
          "accn": "0000884614-18-000033",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-11-20",
          "unit": "USD"
        },
        {
          "end": "2016-09-30",
          "val": 391200000,
          "accn": "0000884614-17-000029",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-11-21",
          "frame": "CY2016Q3I",
          "unit": "USD"
        },
        {
          "end": "2015-09-30",
          "val": 392900000,
          "accn": "0000884614-16-000067",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-11-22",
          "frame": "CY2015Q3I",
          "unit": "USD"
        },
        {
          "end": "2014-09-30",
          "val": 459800000,
          "accn": "0000884614-15-000034",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-11-30",
          "frame": "CY2014Q3I",
          "unit": "USD"
        },
        {
          "end": "2013-09-30",
          "val": 472300000,
          "accn": "0000884614-14-000028",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-11-28",
          "frame": "CY2013Q3I",
          "unit": "USD"
        },
        {
          "end": "2012-09-30",
          "val": 409900000,
          "accn": "0000884614-13-000028",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-16",
          "frame": "CY2012Q3I",
          "unit": "USD"
        },
        {
          "end": "2011-09-30",
          "val": 399600000,
          "accn": "0000884614-12-000008",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-11-21",
          "frame": "CY2011Q3I",
          "unit": "USD"
        },
        {
          "end": "2010-09-30",
          "val": 372600000,
          "accn": "0000950123-11-099809",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-11-21",
          "frame": "CY2010Q3I",
          "unit": "USD"
        },
        {
          "end": "2009-09-30",
          "val": 334900000,
          "accn": "0000950123-10-107459",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-11-19",
          "frame": "CY2009Q3I",
          "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": "2025-09-30",
          "val": 2852000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "unit": "USD"
        },
        {
          "end": "2024-09-30",
          "val": 2871000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2024Q3I",
          "unit": "USD"
        },
        {
          "end": "2023-09-30",
          "val": 3027000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2023Q3I",
          "unit": "USD"
        },
        {
          "end": "2022-09-30",
          "val": 3612000000,
          "accn": "0000884614-24-000086",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-11-26",
          "frame": "CY2022Q3I",
          "unit": "USD"
        },
        {
          "end": "2021-09-30",
          "val": 3770000000,
          "accn": "0000884614-23-000104",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-11-29",
          "frame": "CY2021Q3I",
          "unit": "USD"
        },
        {
          "end": "2020-09-30",
          "val": 3518000000,
          "accn": "0000884614-22-000061",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-11-21",
          "frame": "CY2020Q3I",
          "unit": "USD"
        },
        {
          "end": "2019-09-30",
          "val": 3456000000,
          "accn": "0000884614-21-000065",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-11-19",
          "frame": "CY2019Q3I",
          "unit": "USD"
        },
        {
          "end": "2018-09-30",
          "val": 3160000000,
          "accn": "0000884614-20-000052",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-11-20",
          "frame": "CY2018Q3I",
          "unit": "USD"
        },
        {
          "end": "2017-09-30",
          "val": 3107200000,
          "accn": "0000884614-19-000059",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-11-26",
          "frame": "CY2017Q3I",
          "unit": "USD"
        },
        {
          "end": "2016-09-30",
          "val": 2989000000,
          "accn": "0000884614-18-000033",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-11-20",
          "unit": "USD"
        },
        {
          "end": "2015-09-30",
          "val": 2953400000,
          "accn": "0000884614-17-000029",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-11-21",
          "frame": "CY2015Q3I",
          "unit": "USD"
        },
        {
          "end": "2014-09-30",
          "val": 2833400000,
          "accn": "0000884614-16-000067",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-11-22",
          "frame": "CY2014Q3I",
          "unit": "USD"
        },
        {
          "end": "2013-09-30",
          "val": 2873700000,
          "accn": "0000884614-15-000034",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-11-30",
          "frame": "CY2013Q3I",
          "unit": "USD"
        },
        {
          "end": "2012-09-30",
          "val": 2818300000,
          "accn": "0000884614-14-000028",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-11-28",
          "frame": "CY2012Q3I",
          "unit": "USD"
        },
        {
          "end": "2011-09-30",
          "val": 1562200000,
          "accn": "0000884614-13-000028",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-16",
          "frame": "CY2011Q3I",
          "unit": "USD"
        },
        {
          "end": "2010-09-30",
          "val": 1562700000,
          "accn": "0000884614-12-000008",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-11-21",
          "frame": "CY2010Q3I",
          "unit": "USD"
        },
        {
          "end": "2009-09-30",
          "val": 1582300000,
          "accn": "0000950123-11-099809",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-11-21",
          "frame": "CY2009Q3I",
          "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": "2025-09-30",
          "val": 286000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2025Q3I",
          "unit": "USD"
        },
        {
          "end": "2024-09-30",
          "val": 351000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2024Q3I",
          "unit": "USD"
        },
        {
          "end": "2023-09-30",
          "val": 405000000,
          "accn": "0000884614-24-000086",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-11-26",
          "frame": "CY2023Q3I",
          "unit": "USD"
        },
        {
          "end": "2022-09-30",
          "val": 459000000,
          "accn": "0000884614-23-000104",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-11-29",
          "frame": "CY2022Q3I",
          "unit": "USD"
        },
        {
          "end": "2021-09-30",
          "val": 534000000,
          "accn": "0000884614-22-000061",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-11-21",
          "frame": "CY2021Q3I",
          "unit": "USD"
        },
        {
          "end": "2020-09-30",
          "val": 628000000,
          "accn": "0000884614-21-000065",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-11-19",
          "frame": "CY2020Q3I",
          "unit": "USD"
        },
        {
          "end": "2019-09-30",
          "val": 660000000,
          "accn": "0000884614-20-000052",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-11-20",
          "frame": "CY2019Q3I",
          "unit": "USD"
        },
        {
          "end": "2018-09-30",
          "val": 463300000,
          "accn": "0000884614-19-000059",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-11-26",
          "frame": "CY2018Q3I",
          "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": "2025-09-30",
          "val": 714000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "unit": "USD"
        },
        {
          "end": "2024-09-30",
          "val": 709000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2024Q3I",
          "unit": "USD"
        },
        {
          "end": "2023-09-30",
          "val": 878000000,
          "accn": "0000884614-24-000086",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-11-26",
          "frame": "CY2023Q3I",
          "unit": "USD"
        },
        {
          "end": "2022-09-30",
          "val": 1127000000,
          "accn": "0000884614-23-000104",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-11-29",
          "frame": "CY2022Q3I",
          "unit": "USD"
        },
        {
          "end": "2021-09-30",
          "val": 880000000,
          "accn": "0000884614-22-000061",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-11-21",
          "frame": "CY2021Q3I",
          "unit": "USD"
        },
        {
          "end": "2020-09-30",
          "val": 652000000,
          "accn": "0000884614-21-000065",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-11-19",
          "frame": "CY2020Q3I",
          "unit": "USD"
        },
        {
          "end": "2019-09-30",
          "val": 641000000,
          "accn": "0000884614-20-000052",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-11-20",
          "frame": "CY2019Q3I",
          "unit": "USD"
        },
        {
          "end": "2018-09-30",
          "val": 751900000,
          "accn": "0000884614-19-000059",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-11-26",
          "frame": "CY2018Q3I",
          "unit": "USD"
        },
        {
          "end": "2017-09-30",
          "val": 626800000,
          "accn": "0000884614-18-000033",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-11-20",
          "unit": "USD"
        },
        {
          "end": "2016-09-30",
          "val": 551600000,
          "accn": "0000884614-17-000029",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-11-21",
          "frame": "CY2016Q3I",
          "unit": "USD"
        },
        {
          "end": "2015-09-30",
          "val": 619700000,
          "accn": "0000884614-16-000067",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-11-22",
          "frame": "CY2015Q3I",
          "unit": "USD"
        },
        {
          "end": "2014-09-30",
          "val": 684700000,
          "accn": "0000884614-15-000034",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-11-30",
          "frame": "CY2014Q3I",
          "unit": "USD"
        },
        {
          "end": "2013-09-30",
          "val": 745600000,
          "accn": "0000884614-14-000028",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-11-28",
          "frame": "CY2013Q3I",
          "unit": "USD"
        },
        {
          "end": "2012-09-30",
          "val": 627500000,
          "accn": "0000884614-13-000028",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-16",
          "frame": "CY2012Q3I",
          "unit": "USD"
        },
        {
          "end": "2011-09-30",
          "val": 546700000,
          "accn": "0000884614-12-000008",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-11-21",
          "frame": "CY2011Q3I",
          "unit": "USD"
        },
        {
          "end": "2010-09-30",
          "val": 467800000,
          "accn": "0000950123-11-099809",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-11-21",
          "frame": "CY2010Q3I",
          "unit": "USD"
        },
        {
          "end": "2009-09-30",
          "val": 405900000,
          "accn": "0000950123-10-107459",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-11-19",
          "frame": "CY2009Q3I",
          "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": "2024-10-01",
          "end": "2025-09-30",
          "val": 33000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2023-10-01",
          "end": "2024-09-30",
          "val": 0,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2022-10-01",
          "end": "2023-09-30",
          "val": 22000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2021-10-01",
          "end": "2022-09-30",
          "val": 38000000,
          "accn": "0000884614-24-000086",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-11-26",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2020-10-01",
          "end": "2021-09-30",
          "val": 0,
          "accn": "0000884614-23-000104",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-11-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-10-01",
          "end": "2020-09-30",
          "val": 38000000,
          "accn": "0000884614-22-000061",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-11-21",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-10-01",
          "end": "2019-09-30",
          "val": 17000000,
          "accn": "0000884614-21-000065",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-11-19",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-10-01",
          "end": "2018-09-30",
          "val": 60000000,
          "accn": "0000884614-20-000052",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-11-20",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-10-01",
          "end": "2017-09-30",
          "val": 43300000,
          "accn": "0000884614-19-000059",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-11-26",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-10-01",
          "end": "2016-09-30",
          "val": 47600000,
          "accn": "0000884614-18-000033",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-11-20",
          "unit": "USD"
        },
        {
          "start": "2014-10-01",
          "end": "2015-09-30",
          "val": 34100000,
          "accn": "0000884614-17-000029",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-11-21",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-10-01",
          "end": "2014-09-30",
          "val": 39800000,
          "accn": "0000884614-16-000067",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-11-22",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-10-01",
          "end": "2013-09-30",
          "val": 0,
          "accn": "0000884614-15-000034",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-11-30",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-10-01",
          "end": "2012-09-30",
          "val": 0,
          "accn": "0000884614-14-000028",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-11-28",
          "frame": "CY2012",
          "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": "2018-10-01",
          "end": "2019-09-30",
          "val": 1963200000,
          "accn": "0000884614-19-000059",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-11-26",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-10-01",
          "end": "2018-09-30",
          "val": 2012800000,
          "accn": "0000884614-19-000059",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-11-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-10-01",
          "end": "2017-09-30",
          "val": 1867600000,
          "accn": "0000884614-19-000059",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-11-26",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-10-01",
          "end": "2016-09-30",
          "val": 1881700000,
          "accn": "0000884614-18-000033",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-11-20",
          "unit": "USD"
        },
        {
          "start": "2014-10-01",
          "end": "2015-09-30",
          "val": 1773900000,
          "accn": "0000884614-17-000029",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-11-21",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-10-01",
          "end": "2014-09-30",
          "val": 1752600000,
          "accn": "0000884614-16-000067",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-11-22",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-10-01",
          "end": "2013-09-30",
          "val": 1692000000,
          "accn": "0000884614-15-000034",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-11-30",
          "unit": "USD"
        },
        {
          "start": "2012-09-30",
          "end": "2013-09-30",
          "val": 1692000000,
          "accn": "0000884614-13-000028",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-16",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-10-01",
          "end": "2012-09-30",
          "val": 1591100000,
          "accn": "0000884614-14-000028",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-11-28",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-10-01",
          "end": "2011-09-30",
          "val": 1266400000,
          "accn": "0000884614-12-000008",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-11-21",
          "unit": "USD"
        },
        {
          "start": "2010-09-30",
          "end": "2011-09-30",
          "val": 1267000000,
          "accn": "0000884614-13-000028",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-16",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-10-01",
          "end": "2010-09-30",
          "val": 1177400000,
          "accn": "0000884614-12-000008",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-11-21",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2008-10-01",
          "end": "2009-09-30",
          "val": 1220000000,
          "accn": "0000950123-11-099809",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-11-21",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2007-10-01",
          "end": "2008-09-30",
          "val": 1157300000,
          "accn": "0000950123-10-107459",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-11-19",
          "frame": "CY2008",
          "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": "2025-09-30",
          "val": 385000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "unit": "USD"
        },
        {
          "end": "2024-09-30",
          "val": 411000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2024Q3I",
          "unit": "USD"
        },
        {
          "end": "2023-09-30",
          "val": 433000000,
          "accn": "0000884614-24-000086",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-11-26",
          "frame": "CY2023Q3I",
          "unit": "USD"
        },
        {
          "end": "2022-09-30",
          "val": 665000000,
          "accn": "0000884614-23-000104",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-11-29",
          "frame": "CY2022Q3I",
          "unit": "USD"
        },
        {
          "end": "2021-09-30",
          "val": 469000000,
          "accn": "0000884614-22-000061",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-11-21",
          "frame": "CY2021Q3I",
          "unit": "USD"
        },
        {
          "end": "2020-09-30",
          "val": 241000000,
          "accn": "0000884614-21-000065",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-11-19",
          "frame": "CY2020Q3I",
          "unit": "USD"
        },
        {
          "end": "2019-09-30",
          "val": 230000000,
          "accn": "0000884614-20-000052",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-11-20",
          "frame": "CY2019Q3I",
          "unit": "USD"
        },
        {
          "end": "2018-09-30",
          "val": 318200000,
          "accn": "0000884614-19-000059",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-11-26",
          "frame": "CY2018Q3I",
          "unit": "USD"
        },
        {
          "end": "2017-09-30",
          "val": 278600000,
          "accn": "0000884614-18-000033",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-11-20",
          "unit": "USD"
        },
        {
          "end": "2016-09-30",
          "val": 210300000,
          "accn": "0000884614-17-000029",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-11-21",
          "frame": "CY2016Q3I",
          "unit": "USD"
        },
        {
          "end": "2015-09-30",
          "val": 239900000,
          "accn": "0000884614-16-000067",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-11-22",
          "frame": "CY2015Q3I",
          "unit": "USD"
        },
        {
          "end": "2014-09-30",
          "val": 423000000,
          "accn": "0000884614-15-000034",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-11-30",
          "frame": "CY2014Q3I",
          "unit": "USD"
        },
        {
          "end": "2013-09-30",
          "val": 365500000,
          "accn": "0000884614-14-000028",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-11-28",
          "frame": "CY2013Q3I",
          "unit": "USD"
        },
        {
          "end": "2012-09-30",
          "val": 354100000,
          "accn": "0000884614-13-000028",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-16",
          "frame": "CY2012Q3I",
          "unit": "USD"
        },
        {
          "end": "2011-09-30",
          "val": 363000000,
          "accn": "0000884614-12-000008",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-11-21",
          "frame": "CY2011Q3I",
          "unit": "USD"
        },
        {
          "end": "2010-09-30",
          "val": 314000000,
          "accn": "0000950123-11-099809",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-11-21",
          "frame": "CY2010Q3I",
          "unit": "USD"
        },
        {
          "end": "2009-09-30",
          "val": 363200000,
          "accn": "0000950123-10-107459",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-11-19",
          "frame": "CY2009Q3I",
          "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": "2024-10-01",
          "end": "2025-09-30",
          "val": 2011000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2023-10-01",
          "end": "2024-09-30",
          "val": 2132000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2022-10-01",
          "end": "2023-09-30",
          "val": 2158000000,
          "accn": "0000884614-25-000053",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-11-21",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2021-10-01",
          "end": "2022-09-30",
          "val": 2028000000,
          "accn": "0000884614-24-000086",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-11-26",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2020-10-01",
          "end": "2021-09-30",
          "val": 2014000000,
          "accn": "0000884614-23-000104",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-11-29",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-10-01",
          "end": "2020-09-30",
          "val": 1911000000,
          "accn": "0000884614-22-000061",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-11-21",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-10-01",
          "end": "2019-09-30",
          "val": 1963000000,
          "accn": "0000884614-21-000065",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-11-19",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-10-01",
          "end": "2018-09-30",
          "val": 2013000000,
          "accn": "0000884614-20-000052",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-11-20",
          "frame": "CY2018",
          "unit": "USD"
        }
      ]
    }
  ],
  "source_snapshot": "/company-data/sources/32b14036b24c90e5539dbb92cbb34b9d53d7de3f9452a283967ef2e83ff30381.json.gz"
}
