{
  "schema": "canli.company-reference.v1",
  "cik": "0001020569",
  "name": "IRON MOUNTAIN INC",
  "selection_policy": "extended-v22",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001020569.json",
  "source_sha256": "5a66cd68a1ee07b57cbd8d3cd6d9fc33824ebf52220f64d1884edc8f9b180934",
  "fetched_at": "2026-09-20T05:13:25.472Z",
  "policy": "Latest-filed annual-report facts per unit and reporting period at capture time. Duration facts cover 300 to 400 days. This selection can include restatements and is not a point-in-time backtest dataset. Missing concepts are omitted, never zero-filled. Values retain original units and are not currency converted. Extended concepts require compatible unit shapes and at least three reporting ends with changing values within one unit. Constant or incompatible added histories are omitted.",
  "claim_boundary": "Public company accounting reference, not market prices, returns, an investment recommendation, or ALPHAC performance. Validate a separately constructed return series with the validation API; accounting values are not returns.",
  "concepts": [
    {
      "tag": "Assets",
      "taxonomy": "us-gaap",
      "label": "Total assets",
      "kind": "instant",
      "meaning": "Resources recognized on the balance sheet. Book assets are not the market value of the business.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 21125019000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 18717115000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 17473802000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 16140514000,
          "accn": "0001020569-25-000040",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 14450031000,
          "accn": "0001020569-24-000040",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 14149267000,
          "accn": "0001020569-23-000043",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-23",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 13816816000,
          "accn": "0001020569-22-000035",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 11857218000,
          "accn": "0001020569-21-000067",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 10975387000,
          "accn": "0001020569-20-000029",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-13",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 9486800000,
          "accn": "0001020569-19-000018",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 6350587000,
          "accn": "0001020569-18-000006",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-16",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 6523265000,
          "accn": "0001020569-17-000010",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 6607398000,
          "accn": "0001020569-16-000013",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 6358339000,
          "accn": "0001047469-15-001413",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 6041258000,
          "accn": "0001047469-14-001562",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 6416393000,
          "accn": "0001047469-13-002039",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 6851157000,
          "accn": "0001047469-12-001785",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "StockholdersEquity",
      "taxonomy": "us-gaap",
      "label": "Stockholders equity",
      "kind": "instant",
      "meaning": "The reported residual interest after liabilities. It is an accounting amount, not market capitalization.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": -981007000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": -503122000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 211648000,
          "accn": "0001020569-25-000040",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 636668000,
          "accn": "0001020569-24-000040",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 855952000,
          "accn": "0001020569-23-000043",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-23",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1136729000,
          "accn": "0001020569-22-000035",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1463962000,
          "accn": "0001020569-21-000067",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 1861054000,
          "accn": "0001020569-20-000029",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-13",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 2297438000,
          "accn": "0001020569-19-000018",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-14",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1936547000,
          "accn": "0001020569-18-000006",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-16",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 508841000,
          "accn": "0001020569-17-000010",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 856355000,
          "accn": "0001020569-16-000013",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1041238000,
          "accn": "0001047469-15-001413",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1149971000,
          "accn": "0001047469-14-001562",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 1245688000,
          "accn": "0001047469-13-002039",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 1945448000,
          "accn": "0001047469-12-001785",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 2153367000,
          "accn": "0001047469-11-001600",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-03-01",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CashAndCashEquivalentsAtCarryingValue",
      "taxonomy": "us-gaap",
      "label": "Cash and cash equivalents",
      "kind": "instant",
      "meaning": "Cash and qualifying short-term liquid investments under the filer’s accounting policy. Restricted cash and longer-term investments may be reported separately.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 158535000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 155716000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 222789000,
          "accn": "0001020569-25-000040",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 141797000,
          "accn": "0001020569-24-000040",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 255828000,
          "accn": "0001020569-23-000043",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-23",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 205063000,
          "accn": "0001020569-22-000035",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 193555000,
          "accn": "0001020569-21-000067",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 165485000,
          "accn": "0001020569-20-000029",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-13",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 925699000,
          "accn": "0001020569-19-000018",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-14",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 236484000,
          "accn": "0001020569-19-000018",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 128381000,
          "accn": "0001020569-19-000018",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-14",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 159793000,
          "accn": "0001020569-18-000006",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-16",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 120526000,
          "accn": "0001020569-17-000010",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 243415000,
          "accn": "0001020569-16-000013",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 179845000,
          "accn": "0001047469-15-001413",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 258693000,
          "accn": "0001047469-14-001562",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 446656000,
          "accn": "0001047469-13-002039",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 278370000,
          "accn": "0001047469-12-001785",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2008Q4I",
          "unit": "USD"
        },
        {
          "end": "2007-12-31",
          "val": 125607000,
          "accn": "0001047469-11-001600",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-03-01",
          "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": "2010-01-01",
          "end": "2010-12-31",
          "val": -53900000,
          "accn": "0001047469-11-001600",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-03-01",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 220877000,
          "accn": "0001047469-11-001600",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-03-01",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 82037000,
          "accn": "0001047469-11-001600",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-03-01",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInOperatingActivities",
      "taxonomy": "us-gaap",
      "label": "Operating cash flow",
      "kind": "duration",
      "meaning": "Cash generated or used by operating activities. Working-capital timing can make this differ substantially from reported income.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 1339999000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 1196708000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 1113567000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 927695000,
          "accn": "0001020569-25-000040",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 758902000,
          "accn": "0001020569-24-000040",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 987657000,
          "accn": "0001020569-23-000043",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-23",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 966655000,
          "accn": "0001020569-22-000035",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 935549000,
          "accn": "0001020569-21-000067",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 720968000,
          "accn": "0001020569-20-000029",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-13",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 543895000,
          "accn": "0001020569-19-000018",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-14",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 541760000,
          "accn": "0001020569-18-000006",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-16",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 472948000,
          "accn": "0001020569-17-000010",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 507546000,
          "accn": "0001020569-16-000013",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 432736000,
          "accn": "0001047469-15-001413",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 615438000,
          "accn": "0001047469-14-001562",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 625140000,
          "accn": "0001047469-13-002039",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 616911000,
          "accn": "0001047469-12-001785",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 537029000,
          "accn": "0001047469-11-001600",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-03-01",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PaymentsToAcquirePropertyPlantAndEquipment",
      "taxonomy": "us-gaap",
      "label": "Capital expenditure payments",
      "kind": "duration",
      "meaning": "Cash payments to acquire property, plant and equipment. This taxonomy concept does not capture every form of investment or acquisition.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 2271628000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 1791564000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 1339223000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 875378000,
          "accn": "0001020569-25-000040",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 611082000,
          "accn": "0001020569-24-000040",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 438263000,
          "accn": "0001020569-23-000043",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-23",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 692983000,
          "accn": "0001020569-22-000035",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 460062000,
          "accn": "0001020569-21-000067",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 343131000,
          "accn": "0001020569-20-000029",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-13",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 328603000,
          "accn": "0001020569-19-000018",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-14",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 290249000,
          "accn": "0001020569-18-000006",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-16",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 361924000,
          "accn": "0001020569-17-000010",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 287295000,
          "accn": "0001020569-16-000013",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 240683000,
          "accn": "0001047469-15-001413",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 209155000,
          "accn": "0001047469-14-001562",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 258849000,
          "accn": "0001047469-13-002039",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 287917000,
          "accn": "0001047469-12-001785",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 386721000,
          "accn": "0001047469-11-001600",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-03-01",
          "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": "2021-01-01",
          "end": "2021-12-31",
          "val": 4491531000,
          "accn": "0001020569-22-000035",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 4147270000,
          "accn": "0001020569-22-000035",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 4262584000,
          "accn": "0001020569-22-000035",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 4225761000,
          "accn": "0001020569-21-000067",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2018",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "RevenueFromContractWithCustomerExcludingAssessedTax",
      "taxonomy": "us-gaap",
      "label": "Contract revenue excluding tax",
      "kind": "duration",
      "meaning": "Revenue from customer contracts excluding assessed taxes under this specific taxonomy concept. It is not automatically comparable to older revenue tags.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 6901737000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 6149909000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 5480289000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 5103574000,
          "accn": "0001020569-25-000040",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 4491531000,
          "accn": "0001020569-24-000040",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 4147270000,
          "accn": "0001020569-23-000043",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-23",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1581497000,
          "accn": "0001020569-22-000035",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 1603306000,
          "accn": "0001020569-21-000067",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 3845578000,
          "accn": "0001020569-20-000029",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-13",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 3511453000,
          "accn": "0001020569-19-000018",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-14",
          "frame": "CY2016",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInFinancingActivities",
      "taxonomy": "us-gaap",
      "label": "Financing cash flow",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net cash from financing activities, including borrowing, repayments and transactions with owners. A positive amount does not establish operating profitability.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 1267914000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 876745000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 425666000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 639207000,
          "accn": "0001020569-25-000040",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -220806000,
          "accn": "0001020569-24-000040",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -886699000,
          "accn": "0001020569-23-000043",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-23",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -198973000,
          "accn": "0001020569-22-000035",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 550678000,
          "accn": "0001020569-21-000067",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 540425000,
          "accn": "0001020569-20-000029",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-13",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 125373000,
          "accn": "0001020569-19-000018",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-14",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -108511000,
          "accn": "0001020569-18-000006",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-16",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 19857000,
          "accn": "0001020569-17-000010",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 18564000,
          "accn": "0001020569-16-000013",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 28230000,
          "accn": "0001047469-15-001413",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -763808000,
          "accn": "0001047469-14-001562",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -381234000,
          "accn": "0001047469-13-002039",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -129692000,
          "accn": "0001047469-12-001785",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 87368000,
          "accn": "0001047469-11-001600",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-03-01",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInInvestingActivities",
      "taxonomy": "us-gaap",
      "label": "Investing cash flow",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net cash from investing activities, including asset purchases, disposals and investment transactions. This differs from capital expenditure payments alone.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": -2574206000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -2136761000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -1444356000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -1660423000,
          "accn": "0001020569-25-000040",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -473313000,
          "accn": "0001020569-24-000040",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -85440000,
          "accn": "0001020569-23-000043",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-23",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -730885000,
          "accn": "0001020569-22-000035",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -2221878000,
          "accn": "0001020569-21-000067",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -599448000,
          "accn": "0001020569-20-000029",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-13",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -535991000,
          "accn": "0001020569-19-000018",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-14",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -456646000,
          "accn": "0001020569-18-000006",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-16",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -479978000,
          "accn": "0001020569-17-000010",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -637687000,
          "accn": "0001020569-16-000013",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -400200000,
          "accn": "0001047469-15-001413",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 78508000,
          "accn": "0001047469-14-001562",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -432670000,
          "accn": "0001047469-13-002039",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -324066000,
          "accn": "0001047469-12-001785",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": -459594000,
          "accn": "0001047469-11-001600",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-03-01",
          "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": "2013-12-31",
          "val": 73920000,
          "accn": "0001047469-14-001562",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 185558000,
          "accn": "0001047469-14-001562",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 902567000,
          "accn": "0001047469-13-002039",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 685310000,
          "accn": "0001047469-12-001785",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 825014000,
          "accn": "0001047469-11-001600",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-03-01",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "WeightedAverageNumberOfSharesOutstandingBasic",
      "taxonomy": "us-gaap",
      "label": "Basic weighted-average shares",
      "kind": "duration",
      "unitKind": "shares",
      "meaning": "Time-weighted shares used for basic earnings per share. This denominator differs from shares outstanding at a single reporting date.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 295403000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2025",
          "unit": "shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 293365000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024",
          "unit": "shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 291936000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2023",
          "unit": "shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 290812000,
          "accn": "0001020569-25-000040",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2022",
          "unit": "shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 289457000,
          "accn": "0001020569-24-000040",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 288183000,
          "accn": "0001020569-23-000043",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-23",
          "frame": "CY2020",
          "unit": "shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 286971000,
          "accn": "0001020569-22-000035",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "unit": "shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 285913000,
          "accn": "0001020569-21-000067",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 265898000,
          "accn": "0001020569-20-000029",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-13",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 246178000,
          "accn": "0001020569-19-000018",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-14",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 210764000,
          "accn": "0001020569-18-000006",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-16",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 195278000,
          "accn": "0001020569-17-000010",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 190994000,
          "accn": "0001020569-16-000013",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 173604000,
          "accn": "0001047469-15-001413",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "unit": "shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 194777000,
          "accn": "0001047469-14-001562",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "unit": "shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 201991000,
          "accn": "0001047469-13-002039",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "unit": "shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 202812000,
          "accn": "0001047469-12-001785",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "shares"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 201279000,
          "accn": "0001047469-11-001600",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-03-01",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "WeightedAverageNumberOfDilutedSharesOutstanding",
      "taxonomy": "us-gaap",
      "label": "Diluted weighted-average shares",
      "kind": "duration",
      "unitKind": "shares",
      "meaning": "Weighted-average shares used for diluted earnings per share. Potential shares are included under the applicable dilution rules, not simply added to outstanding shares.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 297816000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2025",
          "unit": "shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 296234000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024",
          "unit": "shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 293965000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2023",
          "unit": "shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 292444177,
          "accn": "0001020569-25-000040",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2022",
          "unit": "shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 290975090,
          "accn": "0001020569-24-000040",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 288643190,
          "accn": "0001020569-23-000043",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-23",
          "frame": "CY2020",
          "unit": "shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 287686944,
          "accn": "0001020569-22-000035",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "unit": "shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 286652588,
          "accn": "0001020569-21-000067",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 266844584,
          "accn": "0001020569-20-000029",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-13",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 247266998,
          "accn": "0001020569-19-000018",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-14",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 212118000,
          "accn": "0001020569-18-000006",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-16",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 196749195,
          "accn": "0001020569-17-000010",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 192411881,
          "accn": "0001020569-16-000013",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 174867000,
          "accn": "0001047469-15-001413",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "unit": "shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 195938000,
          "accn": "0001047469-14-001562",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "unit": "shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 201991000,
          "accn": "0001047469-13-002039",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "unit": "shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 204271000,
          "accn": "0001047469-12-001785",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "shares"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 203290000,
          "accn": "0001047469-11-001600",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-03-01",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "EarningsPerShareBasic",
      "taxonomy": "us-gaap",
      "label": "Basic earnings per share",
      "kind": "duration",
      "unitKind": "per-share",
      "meaning": "Reported earnings or loss per basic common share or unit. Inspect attribution, share classes and restatements before comparing periods. This is not a market return.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 0.49,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2025",
          "unit": "USD/shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 0.61,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024",
          "unit": "USD/shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 0.63,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2023",
          "unit": "USD/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 1.92,
          "accn": "0001020569-25-000040",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2022",
          "unit": "USD/shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 1.56,
          "accn": "0001020569-24-000040",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2021",
          "unit": "USD/shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 1.19,
          "accn": "0001020569-23-000043",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-23",
          "frame": "CY2020",
          "unit": "USD/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 0.93,
          "accn": "0001020569-22-000035",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "unit": "USD/shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 1.24,
          "accn": "0001020569-21-000067",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2018",
          "unit": "USD/shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 0.64,
          "accn": "0001020569-20-000029",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-13",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 0.43,
          "accn": "0001020569-19-000018",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-14",
          "frame": "CY2016",
          "unit": "USD/shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 0.58,
          "accn": "0001020569-18-000006",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-16",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 1.67,
          "accn": "0001020569-17-000010",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD/shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 0.51,
          "accn": "0001020569-16-000013",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2013",
          "unit": "USD/shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 0.98,
          "accn": "0001047469-15-001413",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "unit": "USD/shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 2.03,
          "accn": "0001047469-14-001562",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "unit": "USD/shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -0.29,
          "accn": "0001047469-13-002039",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "unit": "USD/shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 1.07,
          "accn": "0001047469-12-001785",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD/shares"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 0.41,
          "accn": "0001047469-11-001600",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-03-01",
          "unit": "USD/shares"
        }
      ]
    },
    {
      "tag": "EarningsPerShareDiluted",
      "taxonomy": "us-gaap",
      "label": "Diluted earnings per share",
      "kind": "duration",
      "unitKind": "per-share",
      "meaning": "Reported earnings or loss per share under dilution rules. Antidilutive instruments may be excluded. A diluted value can equal the basic value without implying no potential dilution.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 0.49,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2025",
          "unit": "USD/shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 0.61,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024",
          "unit": "USD/shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 0.63,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2023",
          "unit": "USD/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 1.9,
          "accn": "0001020569-25-000040",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2022",
          "unit": "USD/shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 1.55,
          "accn": "0001020569-24-000040",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2021",
          "unit": "USD/shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 1.19,
          "accn": "0001020569-23-000043",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-23",
          "frame": "CY2020",
          "unit": "USD/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 0.93,
          "accn": "0001020569-22-000035",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "unit": "USD/shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 1.23,
          "accn": "0001020569-21-000067",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2018",
          "unit": "USD/shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 0.64,
          "accn": "0001020569-20-000029",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-13",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 0.42,
          "accn": "0001020569-19-000018",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-14",
          "frame": "CY2016",
          "unit": "USD/shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 0.58,
          "accn": "0001020569-18-000006",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-16",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 1.66,
          "accn": "0001020569-17-000010",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD/shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 0.5,
          "accn": "0001020569-16-000013",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2013",
          "unit": "USD/shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 0.98,
          "accn": "0001047469-15-001413",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "unit": "USD/shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 2.02,
          "accn": "0001047469-14-001562",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "unit": "USD/shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -0.29,
          "accn": "0001047469-13-002039",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "unit": "USD/shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 1.07,
          "accn": "0001047469-12-001785",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD/shares"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 0.4,
          "accn": "0001047469-11-001600",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-03-01",
          "unit": "USD/shares"
        }
      ]
    },
    {
      "tag": "IncomeTaxExpenseBenefit",
      "taxonomy": "us-gaap",
      "label": "Income tax expense or benefit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Current and deferred income tax expense or benefit for continuing operations. This accounting expense differs from cash taxes paid.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 58934000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 60872000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 39943000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 69489000,
          "accn": "0001020569-25-000040",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 176290000,
          "accn": "0001020569-24-000040",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 29609000,
          "accn": "0001020569-23-000043",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-23",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 59931000,
          "accn": "0001020569-22-000035",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 42753000,
          "accn": "0001020569-21-000067",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 22962000,
          "accn": "0001020569-20-000029",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-13",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 44944000,
          "accn": "0001020569-19-000018",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-14",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 37713000,
          "accn": "0001020569-18-000006",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-16",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -97275000,
          "accn": "0001020569-17-000010",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 62127000,
          "accn": "0001020569-16-000013",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 114304000,
          "accn": "0001047469-15-001413",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 106488000,
          "accn": "0001047469-14-001562",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 167483000,
          "accn": "0001047469-13-002039",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 113762000,
          "accn": "0001047469-12-001785",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 142924000,
          "accn": "0001047469-11-001600",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-03-01",
          "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": "2018-12-31",
          "val": 4489557000,
          "accn": "0001020569-20-000029",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-13",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 3417679000,
          "accn": "0001020569-19-000018",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-14",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 3083326000,
          "accn": "0001020569-18-000006",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-16",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 2497158000,
          "accn": "0001020569-17-000010",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 2550727000,
          "accn": "0001020569-16-000013",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 2578260000,
          "accn": "0001047469-15-001413",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 2477727000,
          "accn": "0001047469-14-001562",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 2407083000,
          "accn": "0001047469-13-002039",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 2468244000,
          "accn": "0001047469-12-001785",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 2568200000,
          "accn": "0001047469-11-001600",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-03-01",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ShareBasedCompensation",
      "taxonomy": "us-gaap",
      "label": "Share-based compensation expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Reported noncash expense for share-based payment arrangements. Noncash treatment does not mean the awards have no economic cost to shareholders.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 140280000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 118138000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 73799000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 56861000,
          "accn": "0001020569-25-000040",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 61001000,
          "accn": "0001020569-24-000040",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 37674000,
          "accn": "0001020569-23-000043",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-23",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 35654000,
          "accn": "0001020569-22-000035",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 31167000,
          "accn": "0001020569-21-000067",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 30019000,
          "accn": "0001020569-20-000029",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-13",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 28976000,
          "accn": "0001020569-19-000018",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-14",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 27585000,
          "accn": "0001020569-18-000006",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-16",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 29624000,
          "accn": "0001020569-17-000010",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 30354000,
          "accn": "0001020569-16-000013",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 30360000,
          "accn": "0001047469-15-001413",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 17250000,
          "accn": "0001047469-14-001562",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 17274000,
          "accn": "0001047469-13-002039",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 15210000,
          "accn": "0001047469-12-001785",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 18988000,
          "accn": "0001047469-11-001600",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-03-01",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingIncomeLoss",
      "taxonomy": "us-gaap",
      "label": "Operating income or loss",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Operating revenue less operating expenses for the reporting period. It excludes items outside the reported operating result and is not free cash flow.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 1163822000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 1009519000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 921778000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 1049871000,
          "accn": "0001020569-25-000040",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 854172000,
          "accn": "0001020569-24-000040",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 934785000,
          "accn": "0001020569-23-000043",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-23",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 781338000,
          "accn": "0001020569-22-000035",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 808267000,
          "accn": "0001020569-21-000067",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 634051000,
          "accn": "0001020569-20-000029",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-13",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 501606000,
          "accn": "0001020569-19-000018",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-14",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 524527000,
          "accn": "0001020569-18-000006",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-16",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 549277000,
          "accn": "0001020569-17-000010",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 489247000,
          "accn": "0001020569-16-000013",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 555466000,
          "accn": "0001047469-15-001413",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 571199000,
          "accn": "0001047469-14-001562",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 547549000,
          "accn": "0001047469-13-002039",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 545225000,
          "accn": "0001047469-12-001785",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 492530000,
          "accn": "0001047469-11-001600",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-03-01",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AssetsCurrent",
      "taxonomy": "us-gaap",
      "label": "Current assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Assets classified as current under the normal operating cycle or one-year boundary. Not all current assets can be converted immediately into cash.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 1934983000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 1691222000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 1735545000,
          "accn": "0001020569-25-000040",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 1547145000,
          "accn": "0001020569-24-000040",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 1441267000,
          "accn": "0001020569-23-000043",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-23",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1269787000,
          "accn": "0001020569-22-000035",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1236339000,
          "accn": "0001020569-21-000067",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 1208114000,
          "accn": "0001020569-20-000029",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-13",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 1950315000,
          "accn": "0001020569-19-000018",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-14",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1112107000,
          "accn": "0001020569-18-000006",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-16",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 857912000,
          "accn": "0001020569-17-000010",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 917719000,
          "accn": "0001020569-16-000013",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 933607000,
          "accn": "0001047469-15-001413",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1024092000,
          "accn": "0001047469-14-001562",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 914450000,
          "accn": "0001047469-13-002039",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 1212462000,
          "accn": "0001047469-12-001785",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 1211425000,
          "accn": "0001047469-11-001600",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-03-01",
          "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": "2014-01-01",
          "end": "2014-12-31",
          "val": 260717000,
          "accn": "0001047469-15-001413",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 254174000,
          "accn": "0001047469-15-001413",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 242599000,
          "accn": "0001047469-15-001413",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 205256000,
          "accn": "0001047469-14-001562",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 204559000,
          "accn": "0001047469-13-002039",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 212545000,
          "accn": "0001047469-12-001785",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 236635000,
          "accn": "0001047469-11-001600",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-03-01",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "LiabilitiesCurrent",
      "taxonomy": "us-gaap",
      "label": "Current liabilities",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Obligations classified as current under the operating-cycle or one-year boundary. The balance includes more than short-term borrowing.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 2619496000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 3087275000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 2236188000,
          "accn": "0001020569-25-000040",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 1917564000,
          "accn": "0001020569-24-000040",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 2018580000,
          "accn": "0001020569-23-000043",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-23",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1995695000,
          "accn": "0001020569-22-000035",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1949509000,
          "accn": "0001020569-21-000067",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 1490775000,
          "accn": "0001020569-20-000029",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-13",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 1330173000,
          "accn": "0001020569-19-000018",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-14",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1046557000,
          "accn": "0001020569-18-000006",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-16",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 841831000,
          "accn": "0001020569-17-000010",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 856736000,
          "accn": "0001020569-16-000013",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 969101000,
          "accn": "0001047469-15-001413",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 904953000,
          "accn": "0001047469-14-001562",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 849030000,
          "accn": "0001047469-13-002039",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 874703000,
          "accn": "0001047469-12-001785",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 814714000,
          "accn": "0001047469-11-001600",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-03-01",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccountsPayableCurrent",
      "taxonomy": "us-gaap",
      "label": "Current accounts payable",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Current amounts owed to suppliers for goods and services received. This is one component of current liabilities, not all accrued obligations.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 710662000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 678716000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 539594000,
          "accn": "0001020569-25-000040",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 469198000,
          "accn": "0001020569-24-000040",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 369145000,
          "accn": "0001020569-23-000043",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-23",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 359863000,
          "accn": "0001020569-22-000035",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 324708000,
          "accn": "0001020569-21-000067",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 318765000,
          "accn": "0001020569-20-000029",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-13",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 289137000,
          "accn": "0001020569-19-000018",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-14",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 222197000,
          "accn": "0001020569-18-000006",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-16",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 219590000,
          "accn": "0001020569-17-000010",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 203014000,
          "accn": "0001020569-16-000013",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 216456000,
          "accn": "0001047469-15-001413",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 168120000,
          "accn": "0001047469-14-001562",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 156381000,
          "accn": "0001047469-13-002039",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 143765000,
          "accn": "0001047469-12-001785",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 175231000,
          "accn": "0001047469-11-001600",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-03-01",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Goodwill",
      "taxonomy": "us-gaap",
      "label": "Goodwill carrying amount",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Recognized goodwill remaining after accumulated impairment. It arises from business combinations and does not measure the current value of the company’s brand.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 5285801000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 5083817000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 5017912000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 4882734000,
          "accn": "0001020569-25-000040",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 4463531000,
          "accn": "0001020569-24-000040",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 4557609000,
          "accn": "0001020569-23-000043",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-23",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 4485209000,
          "accn": "0001020569-22-000035",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 4441030000,
          "accn": "0001020569-20-000029",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-13",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 4070267000,
          "accn": "0001020569-19-000018",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-14",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 3905021000,
          "accn": "0001020569-18-000006",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-16",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 2360978000,
          "accn": "0001020569-17-000010",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 2423783000,
          "accn": "0001020569-16-000013",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 2463352000,
          "accn": "0001047469-15-001413",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 2334759000,
          "accn": "0001047469-14-001562",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 2254268000,
          "accn": "0001047469-13-002039",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 2279561000,
          "accn": "0001047469-13-002039",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 2373319000,
          "accn": "0001047469-12-001785",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009Q4I",
          "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": "2021-12-31",
          "val": 1181043000,
          "accn": "0001020569-22-000035",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1326977000,
          "accn": "0001020569-22-000035",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1393183000,
          "accn": "0001020569-21-000067",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 1506522000,
          "accn": "0001020569-20-000029",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-13",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 1400547000,
          "accn": "0001020569-19-000018",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-14",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1269322000,
          "accn": "0001020569-18-000006",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-16",
          "frame": "CY2016Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccountsReceivableNetCurrent",
      "taxonomy": "us-gaap",
      "label": "Net current accounts receivable",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Current customer receivables after the allowance for credit loss. The balance is not cash collected or a guarantee of collection.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 1443669000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 1291379000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 1259826000,
          "accn": "0001020569-25-000040",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 1174915000,
          "accn": "0001020569-24-000040",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 961419000,
          "accn": "0001020569-23-000043",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-23",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 859344000,
          "accn": "0001020569-22-000035",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 850701000,
          "accn": "0001020569-21-000067",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 846889000,
          "accn": "0001020569-20-000029",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-13",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 835742000,
          "accn": "0001020569-19-000018",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-14",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 691249000,
          "accn": "0001020569-18-000006",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-16",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 564401000,
          "accn": "0001020569-17-000010",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 604265000,
          "accn": "0001020569-16-000013",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 616797000,
          "accn": "0001047469-15-001413",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 572200000,
          "accn": "0001047469-14-001562",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 543467000,
          "accn": "0001047469-13-002039",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 524326000,
          "accn": "0001047469-12-001785",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 585376000,
          "accn": "0001047469-11-001600",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-03-01",
          "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": "2012-01-01",
          "end": "2012-12-31",
          "val": 38052000,
          "accn": "0001047469-15-001413",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 984953000,
          "accn": "0001047469-14-001562",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 111563000,
          "accn": "0001047469-13-002039",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "SellingGeneralAndAdministrativeExpense",
      "taxonomy": "us-gaap",
      "label": "Selling, general and administrative expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Selling and general administrative costs reported under this concept. It is an expense category, not a substitute for total operating expenses.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 1393902000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 1339539000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 1236287000,
          "accn": "0001020569-26-000013",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-02-12",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 1140577000,
          "accn": "0001020569-25-000040",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-02-14",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 1022559000,
          "accn": "0001020569-24-000040",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 949215000,
          "accn": "0001020569-23-000043",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-23",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 991664000,
          "accn": "0001020569-22-000035",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-24",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 1006983000,
          "accn": "0001020569-21-000067",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 937180000,
          "accn": "0001020569-20-000029",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-13",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 988332000,
          "accn": "0001020569-19-000018",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-14",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 844960000,
          "accn": "0001020569-18-000006",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-16",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 869572000,
          "accn": "0001020569-17-000010",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 924031000,
          "accn": "0001020569-16-000013",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-26",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 850371000,
          "accn": "0001047469-15-001413",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-27",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 834591000,
          "accn": "0001047469-14-001562",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 772811000,
          "accn": "0001047469-13-002039",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 749934000,
          "accn": "0001047469-12-001785",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 882364000,
          "accn": "0001047469-11-001600",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-03-01",
          "unit": "USD"
        }
      ]
    }
  ],
  "source_snapshot": "/company-data/sources/5a66cd68a1ee07b57cbd8d3cd6d9fc33824ebf52220f64d1884edc8f9b180934.json.gz"
}
