{
  "schema": "canli.company-reference.v1",
  "cik": "0001282266",
  "name": "WINDSTREAM HOLDINGS, INC.",
  "selection_policy": "extended-v23",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001282266.json",
  "source_sha256": "cff5245f5bffd892d6a7ad268ca09ca82d5d5b03779733d8db43edf7637e21be",
  "fetched_at": "2026-09-22T19:43:04.019Z",
  "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": "2019-12-31",
          "val": 9888500000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 10257900000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 11084300000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 11770000000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 12518100000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 12520300000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 13444600000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 13982000000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 14392100000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 11303900000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 9145400000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 8009300000,
          "accn": "0001193125-10-038834",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-24",
          "frame": "CY2008Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Liabilities",
      "taxonomy": "us-gaap",
      "label": "Total liabilities",
      "kind": "instant",
      "meaning": "Recognized obligations at the reporting date. The definition and scope differ from interest-bearing debt.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 11962900000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 12177200000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 12383200000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 11600000000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 12211700000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 12295500000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 12604400000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 12877200000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 12896800000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 10472900000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 8884700000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 7757000000,
          "accn": "0001193125-10-038834",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-24",
          "frame": "CY2008Q4I",
          "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": "2019-12-31",
          "val": -2074400000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": -1919300000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": -1298900000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 170000000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 306400000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 224800000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 840200000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1104800000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 1495300000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 831000000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 255900000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 254500000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2008Q4I",
          "unit": "USD"
        },
        {
          "end": "2007-12-31",
          "val": 699800000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2007Q4I",
          "unit": "USD"
        },
        {
          "end": "2006-12-31",
          "val": 469800000,
          "accn": "0001193125-10-038834",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-24",
          "frame": "CY2006Q4I",
          "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": "2019-12-31",
          "val": 191800000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 355700000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 43400000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 59100000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 31300000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 27800000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 48200000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 132000000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 227000000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 42300000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 1062900000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 296600000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2008Q4I",
          "unit": "USD"
        },
        {
          "end": "2007-12-31",
          "val": 72000000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2007Q4I",
          "unit": "USD"
        },
        {
          "end": "2006-12-31",
          "val": 386800000,
          "accn": "0001193125-10-038834",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-24",
          "frame": "CY2006Q4I",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": -3157800000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -723000000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -2116600000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -383500000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 27400000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -39500000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 241000000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 168000000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 169500000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 169500000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 310700000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 312700000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 334500000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 398500000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 412700000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 917100000,
          "accn": "0001193125-10-038834",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-24",
          "frame": "CY2007",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInOperatingActivities",
      "taxonomy": "us-gaap",
      "label": "Operating cash flow",
      "kind": "duration",
      "meaning": "Cash generated or used by operating activities. Working-capital timing can make this differ substantially from reported income.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 533800000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 1013100000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 974600000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 1007800000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1026600000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 1467300000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 1519400000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 1777600000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 1228800000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 1228800000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 1094500000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 1091300000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 1120800000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 1109600000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 1080400000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 1033700000,
          "accn": "0001193125-10-038834",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-24",
          "frame": "CY2007",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PaymentsToAcquirePropertyPlantAndEquipment",
      "taxonomy": "us-gaap",
      "label": "Capital expenditure payments",
      "kind": "duration",
      "meaning": "Cash payments to acquire property, plant and equipment. This taxonomy concept does not capture every form of investment or acquisition.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 878500000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 820200000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 908600000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 989800000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1055300000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 786500000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 841000000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 1101200000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 702000000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 702000000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 415200000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 412000000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 298100000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 286900000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 317500000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 365700000,
          "accn": "0001193125-10-038834",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-24",
          "frame": "CY2007",
          "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": "2015-01-01",
          "end": "2015-12-31",
          "val": 4919600000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 5035400000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 5149000000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 3712000000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 2996600000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 3171500000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 3245900000,
          "accn": "0001193125-10-038834",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-24",
          "frame": "CY2007",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": 5115400000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 5713100000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 5852900000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 5387000000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": 208200000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -141300000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -7100000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 10000000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -501100000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -718600000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -895600000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -770900000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -391900000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": -391900000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -657600000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": -657600000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 138300000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 138300000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": -622700000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": -481400000,
          "accn": "0001193125-10-038834",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-24",
          "frame": "CY2007",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": -903400000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -554200000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -983200000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -990000000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -522000000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -769100000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -707600000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -1101700000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -652200000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": -652200000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -1457500000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": -1454300000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -492800000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": -481600000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": -233100000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": -867100000,
          "accn": "0001193125-10-038834",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-24",
          "frame": "CY2007",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "RetainedEarningsAccumulatedDeficit",
      "taxonomy": "us-gaap",
      "label": "Retained earnings or deficit",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Accumulated undistributed earnings or deficit at the reporting date. This balance is not cash available for distribution.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": -3350100000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "unit": "USD"
        },
        {
          "end": "2019-01-01",
          "val": -192300000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": -3205300000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-01-01",
          "val": -2476900000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": -2512200000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": -395600000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": -12100000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": -39500000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 0,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 0,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 0,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 0,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 385400000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 487400000,
          "accn": "0001193125-10-038834",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-24",
          "frame": "CY2008Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "WeightedAverageNumberOfSharesOutstandingBasic",
      "taxonomy": "us-gaap",
      "label": "Basic weighted-average shares",
      "kind": "duration",
      "unitKind": "shares",
      "meaning": "Time-weighted shares used for basic earnings per share. This denominator differs from shares outstanding at a single reporting date.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 42600000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2019",
          "unit": "shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 40800000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 33800000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 18800000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 98900000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 99500000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 98200000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 584500000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2012",
          "unit": "shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 512700000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "unit": "shares"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 512700000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011",
          "unit": "shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 468000000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "shares"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 468000000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2010",
          "unit": "shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 432900000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "shares"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 432900000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2009",
          "unit": "shares"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 440700000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2008",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "WeightedAverageNumberOfDilutedSharesOutstanding",
      "taxonomy": "us-gaap",
      "label": "Diluted weighted-average shares",
      "kind": "duration",
      "unitKind": "shares",
      "meaning": "Weighted-average shares used for diluted earnings per share. Potential shares are included under the applicable dilution rules, not simply added to outstanding shares.",
      "observations": [
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 596900000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 589700000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 586300000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2012",
          "unit": "shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 513000000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "frame": "CY2011",
          "unit": "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": "2019-01-01",
          "end": "2019-12-31",
          "val": -320000000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 449100000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -408100000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -140000000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 16000000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -25100000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 105300000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 98200000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 99400000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 99400000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 194400000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 195600000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 211100000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 250800000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 283200000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 251500000,
          "accn": "0001193125-10-038834",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-24",
          "frame": "CY2007",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PropertyPlantAndEquipmentNet",
      "taxonomy": "us-gaap",
      "label": "Net property, plant and equipment",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Carrying amount of property, plant and equipment after accumulated depreciation, depletion and amortization. It is not replacement cost or market value.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 3620800000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "unit": "USD"
        },
        {
          "end": "2019-01-01",
          "val": 3614200000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 4920900000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 5391800000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 5283500000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 5279800000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 5412300000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 5702600000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 5861800000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 5709200000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 4764200000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 3992600000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 3897100000,
          "accn": "0001193125-10-038834",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-24",
          "frame": "CY2008Q4I",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": 2700000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 11300000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 55400000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 41600000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 55300000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 41800000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 44900000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 43200000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 24100000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 24100000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 17000000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 17000000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 17400000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 17400000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 18100000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 15900000,
          "accn": "0001193125-10-038834",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-24",
          "frame": "CY2007",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": -2877500000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 296600000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -1590600000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 561000000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 509400000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 507100000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 1009000000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 883900000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 962900000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 963500000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 1030300000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 1033500000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 956900000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 1060600000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 1132400000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 1149900000,
          "accn": "0001193125-10-038834",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-24",
          "frame": "CY2007",
          "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": "2019-12-31",
          "val": 1036700000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 1256200000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 933700000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 866900000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 875300000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 898300000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1184800000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1310500000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 1518400000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 687700000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 1456000000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 708700000,
          "accn": "0001193125-10-038834",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-24",
          "frame": "CY2008Q4I",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": 331900000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 901300000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 875400000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 860600000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 813200000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 571800000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 627700000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 625100000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 558300000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 558300000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 521700000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 521700000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 410200000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 410200000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 416400000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 444400000,
          "accn": "0001193125-10-038834",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-24",
          "frame": "CY2007",
          "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": "2019-12-31",
          "val": 1219200000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 11457700000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 1543400000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1254600000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 1267100000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 2043000000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1445600000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 2167900000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 1463000000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 990000000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 709300000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 665300000,
          "accn": "0001193125-10-038834",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-24",
          "frame": "CY2008Q4I",
          "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": "2019-12-31",
          "val": 279200000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 503600000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 494000000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 390200000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 430100000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 403300000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 385900000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 363700000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 296000000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 151300000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 120700000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 134000000,
          "accn": "0001193125-10-038834",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-24",
          "frame": "CY2008Q4I",
          "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": "2019-12-31",
          "val": 61400000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 2773700000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 2842400000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 4213600000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 4213600000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 4352800000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 4331400000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 4331400000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 4301700000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 3671200000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 2326500000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 2198200000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2008Q4I",
          "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": "2019-12-31",
          "val": 1042100000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 1213100000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 1454400000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1320500000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 1504700000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 1764000000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 2020100000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 2311300000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 2685300000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 2038500000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2010Q4I",
          "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": "2019-12-31",
          "val": 574700000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 653100000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-01-01",
          "val": 643000000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 643000000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 618600000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 643900000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 635500000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 635300000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 609000000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 657400000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 373900000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 291700000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 316600000,
          "accn": "0001193125-10-038834",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-24",
          "frame": "CY2008Q4I",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": 0,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 0,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 19000000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 28900000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 46200000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 0,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 0,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 121300000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 121300000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 200300000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 40100000,
          "accn": "0001193125-10-038834",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-24",
          "frame": "CY2007",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "InventoryNet",
      "taxonomy": "us-gaap",
      "label": "Net inventory",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Inventory carrying amount after applicable valuation and LIFO reserves. It does not establish realizable selling proceeds or inventory turnover without other inputs.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 64700000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 82400000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 93000000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 77500000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 79500000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 63700000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 67700000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 75000000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 76500000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 52500000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 26100000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 30800000,
          "accn": "0001193125-10-038834",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-24",
          "frame": "CY2008Q4I",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": 756700000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 889000000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 896100000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 782700000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 866500000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 929800000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 874300000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 967300000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 601900000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 602700000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 498400000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 491700000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 348300000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 324100000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 351200000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 381200000,
          "accn": "0001193125-10-038834",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-24",
          "frame": "CY2007",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CommonStockSharesOutstanding",
      "taxonomy": "us-gaap",
      "label": "Common shares outstanding",
      "kind": "instant",
      "unitKind": "shares",
      "meaning": "Common shares outstanding at the reporting date. This point-in-time count differs from the weighted-average shares used for earnings per share and can exclude other share classes.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 43000000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "unit": "shares"
        },
        {
          "end": "2018-12-31",
          "val": 42900000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018Q4I",
          "unit": "shares"
        },
        {
          "end": "2017-12-31",
          "val": 36500000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2017Q4I",
          "unit": "shares"
        },
        {
          "end": "2016-12-31",
          "val": 96300000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "shares"
        },
        {
          "end": "2015-12-31",
          "val": 96700000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2015Q4I",
          "unit": "shares"
        },
        {
          "end": "2014-12-31",
          "val": 100500000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "shares"
        },
        {
          "end": "2013-12-31",
          "val": 596200000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2013Q4I",
          "unit": "shares"
        },
        {
          "end": "2012-12-31",
          "val": 588200000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "frame": "CY2012Q4I",
          "unit": "shares"
        },
        {
          "end": "2011-12-31",
          "val": 586300000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011Q4I",
          "unit": "shares"
        },
        {
          "end": "2010-12-31",
          "val": 504300000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2010Q4I",
          "unit": "shares"
        },
        {
          "end": "2009-12-31",
          "val": 436800000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2009Q4I",
          "unit": "shares"
        },
        {
          "end": "2008-12-31",
          "val": 439400000,
          "accn": "0001193125-10-038834",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-24",
          "frame": "CY2008Q4I",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents",
      "taxonomy": "us-gaap",
      "label": "Cash including restricted cash",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cash, cash equivalents and restricted cash as reported in the cash flow reconciliation. Restricted amounts are not freely available, so this is not the same as unrestricted cash.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 199600000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 361000000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 43400000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 59100000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 31300000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2015Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AdditionalPaidInCapital",
      "taxonomy": "us-gaap",
      "label": "Additional paid-in capital",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Capital contributed above par value under this concept. It records historical contributions, not the current value of the equity or cash on hand.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 1253100000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 1250400000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 1191900000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 559700000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 602900000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 252200000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 811600000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1098300000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 1493300000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 855000000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 83600000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 101500000,
          "accn": "0001193125-10-038834",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-24",
          "frame": "CY2008Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccumulatedOtherComprehensiveIncomeLossNetOfTax",
      "taxonomy": "us-gaap",
      "label": "Accumulated other comprehensive income or loss",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cumulative other comprehensive items after tax, such as translation and unrealized hedging or securities effects. These amounts have not passed through net income.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 22600000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 35600000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 21400000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 5900000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": -284400000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 12100000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 28500000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 6400000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 1900000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": -24100000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": -18600000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": -336600000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2008Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingLeaseRightOfUseAsset",
      "taxonomy": "us-gaap",
      "label": "Operating lease right-of-use asset",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Carrying amount of the right to use leased assets under operating leases. It reflects discounted remaining payments, not the value of the underlying property.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 4018000000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "unit": "USD"
        },
        {
          "end": "2019-01-01",
          "val": 4239100000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 0,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "LongTermDebt",
      "taxonomy": "us-gaap",
      "label": "Long-term debt",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Long-term borrowings under this concept, which can include the current portion depending on presentation. It is not total liabilities and may exclude leases and other obligations.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 6099300000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 5728100000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 5843900000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 4863600000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 5170500000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 8564000000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 8707200000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 8965800000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 9150400000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 7325800000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 6295200000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2009Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PropertyPlantAndEquipmentGross",
      "taxonomy": "us-gaap",
      "label": "Gross property, plant and equipment",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cost of property, plant and equipment before accumulated depreciation. Historical cost does not indicate current value or replacement cost.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 12261100000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 18420000000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 18288200000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 16990400000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 16095300000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 15338000000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 14627400000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 13826800000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 12764600000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 11254200000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 9985700000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2009Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment",
      "taxonomy": "us-gaap",
      "label": "Accumulated depreciation on property, plant and equipment",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cumulative depreciation, depletion and amortization recorded against property, plant and equipment. It measures cost allocation to date, not physical wear or market value.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 8640300000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 13499100000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 12896400000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 11706900000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 10815500000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 9925700000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 8924800000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 7965000000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 7055400000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 6490000000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 5993100000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2009Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IntangibleAssetsNetExcludingGoodwill",
      "taxonomy": "us-gaap",
      "label": "Net intangible assets excluding goodwill",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Intangible assets other than goodwill after amortization and impairment. Internally developed intangibles are usually not recognized, so this understates what a company relies on.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 1068700000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 1213100000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 2038500000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 1253300000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 1132200000,
          "accn": "0001193125-10-038834",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-24",
          "frame": "CY2008Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OtherAssetsNoncurrent",
      "taxonomy": "us-gaap",
      "label": "Other noncurrent assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Noncurrent assets the filer does not present separately. The composition differs by filer and is described only in the filing.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 82900000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "unit": "USD"
        },
        {
          "end": "2019-01-01",
          "val": 88100000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 94000000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-01-01",
          "val": 112100000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 91200000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 85500000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 95500000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 92900000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 205700000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 167000000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 177500000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 142300000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 99100000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 73100000,
          "accn": "0001193125-10-038834",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-24",
          "frame": "CY2008Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OtherLiabilitiesNoncurrent",
      "taxonomy": "us-gaap",
      "label": "Other noncurrent liabilities",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Noncurrent liabilities the filer does not present separately. The composition differs by filer and is described only in the filing.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 23600000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "unit": "USD"
        },
        {
          "end": "2019-01-01",
          "val": 556400000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 615200000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-01-01",
          "val": 522300000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 521900000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 513300000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 492200000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 551800000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 498300000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 712700000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 647300000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 600100000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 532000000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 662900000,
          "accn": "0001193125-10-038834",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-24",
          "frame": "CY2008Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PrepaidExpenseAndOtherAssetsCurrent",
      "taxonomy": "us-gaap",
      "label": "Prepaid expenses and other current assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Prepayments and other current assets grouped under this concept. The balance is not cash and its composition differs by filer.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 197700000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "unit": "USD"
        },
        {
          "end": "2019-01-01",
          "val": 159000000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 159700000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-01-01",
          "val": 180300000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 154300000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 111700000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 120600000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 164600000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 182400000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 179600000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 102900000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 60700000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ContractWithCustomerLiabilityCurrent",
      "taxonomy": "us-gaap",
      "label": "Current contract liabilities",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Consideration received before performance obligations are satisfied, often called deferred revenue. It is an obligation to deliver, not earned revenue or cash available.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 151100000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 180600000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 207300000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2017Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "DeferredTaxAssetsNet",
      "taxonomy": "us-gaap",
      "label": "Net deferred tax assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Deferred tax assets after the valuation allowance. Realization depends on future taxable income, so the balance is not a receivable from tax authorities.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 1813700000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 1954000000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 898000000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 930800000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1193700000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 1103300000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 389400000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 381300000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2009Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "DeferredIncomeTaxLiabilitiesNet",
      "taxonomy": "us-gaap",
      "label": "Net deferred tax liabilities",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Deferred tax liabilities net of related assets under this concept. The amount reflects timing differences and is not tax currently due.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 0,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-01-01",
          "val": 396600000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 104300000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest",
      "taxonomy": "us-gaap",
      "label": "Pre-tax income or loss from continuing operations",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Income or loss from continuing operations before income taxes and noncontrolling interests. It excludes discontinued operations and is not net income.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -3477800000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -273900000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -2524700000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -523500000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 43400000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -64600000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 340300000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 265300000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 268400000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 269000000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 508300000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 649300000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ComprehensiveIncomeNetOfTax",
      "taxonomy": "us-gaap",
      "label": "Comprehensive income or loss",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net income plus other comprehensive income after tax. It includes unrealized items that net income excludes and is not a cash measure.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -3170800000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -714200000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -2101100000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -93200000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -269100000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -55900000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 263100000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 172500000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 195500000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 195500000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 302100000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 307200000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 462800000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 455800000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 179100000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 964900000,
          "accn": "0001193125-10-038834",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-24",
          "frame": "CY2007",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetIncomeLossAvailableToCommonStockholdersBasic",
      "taxonomy": "us-gaap",
      "label": "Net income available to common stockholders",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net income after preferred dividends and similar adjustments, the numerator for basic earnings per share. It can be lower than reported net income.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -3157800000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -723000000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -2117900000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -386000000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 23900000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -44500000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 236900000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 164400000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 166100000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 166100000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 309700000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 394900000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Depreciation",
      "taxonomy": "us-gaap",
      "label": "Depreciation expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Depreciation recognized for the period under this concept. It is a noncash allocation of asset cost and may exclude amortization and depletion reported elsewhere.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 897200000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 1300900000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 1229000000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 1078300000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1146300000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 1130300000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 1049700000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 955600000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 626900000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 626900000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 539500000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 539600000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 456900000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 457400000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 440800000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2008",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "DepreciationDepletionAndAmortization",
      "taxonomy": "us-gaap",
      "label": "Depreciation, depletion and amortization",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Combined depreciation, depletion and amortization for the period. A noncash allocation of asset cost, not a measure of maintenance spending.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1068200000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 1526700000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 1470000000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 1263500000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1366500000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 1386400000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 1341500000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 1297600000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 847500000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 847500000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 693700000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 538300000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AmortizationOfIntangibleAssets",
      "taxonomy": "us-gaap",
      "label": "Amortization of intangible assets",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Amortization recognized on finite-lived intangible assets. It follows acquisition accounting and does not indicate the intangibles are losing usefulness at that rate.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 171000000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 225800000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 241000000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 185200000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 220200000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 256100000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 291200000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 342000000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 220600000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 220600000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 154100000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 154100000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 80900000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 51900000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2008",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OtherNonoperatingIncomeExpense",
      "taxonomy": "us-gaap",
      "label": "Other nonoperating income or expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Other income or expense outside operations under this concept. The composition is filer-specific and can include one-time items.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -7800000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -4900000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -2300000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -24000000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 9300000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 100000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -12500000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 4600000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -100000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": -100000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -3500000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": -3500000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -1100000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": -1100000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 2100000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 11100000,
          "accn": "0001193125-10-038834",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-24",
          "frame": "CY2007",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NonoperatingIncomeExpense",
      "taxonomy": "us-gaap",
      "label": "Nonoperating income or expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Total nonoperating income or expense, which can include interest, investment results and other items. A positive value is not operating profit.",
      "observations": [
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 800000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -600000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -8700000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CurrentIncomeTaxExpenseBenefit",
      "taxonomy": "us-gaap",
      "label": "Current income tax expense or benefit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Income tax expense or benefit for the period that is currently payable or refundable. It differs from cash taxes paid and from total tax expense.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -400000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 7900000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 4600000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -1700000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 32300000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -11700000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -29500000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 19200000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -74400000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": -74400000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 70500000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 70500000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 131000000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 131000000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 167200000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2008",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "DeferredIncomeTaxExpenseBenefit",
      "taxonomy": "us-gaap",
      "label": "Deferred income tax expense or benefit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The deferred portion of income tax expense or benefit, arising from timing differences. It is not tax paid in the period.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -319600000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 441200000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -412700000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -138300000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -16300000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -13400000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 134800000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 79000000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 173800000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 173800000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 120400000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 125100000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 96800000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 119800000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 110000000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 13000000,
          "accn": "0001193125-10-038834",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-24",
          "frame": "CY2007",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "InterestPaidNet",
      "taxonomy": "us-gaap",
      "label": "Interest paid, net",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash interest paid during the period, net of amounts capitalized where the filer reports it that way. It differs from interest expense recognized.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 349900000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 886100000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 855300000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 867100000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 828900000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 564400000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncomeTaxesPaidNet",
      "taxonomy": "us-gaap",
      "label": "Income taxes paid, net",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash income taxes paid net of refunds during the period. It differs from income tax expense and can reflect prior years and estimated payments.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -8500000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -15100000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 1700000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 6200000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1100000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -8800000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 5700000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -100700000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -11100000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": -11100000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 120600000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 120600000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 118700000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 118700000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 175600000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 205800000,
          "accn": "0001193125-10-038834",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-24",
          "frame": "CY2007",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ProceedsFromIssuanceOfCommonStock",
      "taxonomy": "us-gaap",
      "label": "Proceeds from issuing common stock",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash received from issuing common stock during the period. It is gross of costs only where the filer reports it so, and it does not include noncash issuances.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 0,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 12200000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 9600000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 0,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 0,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncreaseDecreaseInAccountsReceivable",
      "taxonomy": "us-gaap",
      "label": "Change in accounts receivable",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The cash flow adjustment for the change in receivables during the period. A positive value under this concept means receivables grew and reduced operating cash flow.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 33100000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 47000000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -17700000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 15100000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 69500000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 55000000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 46400000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 75800000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 64300000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 64300000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 42800000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": 42800000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 3400000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": 3400000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 25100000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 12300000,
          "accn": "0001193125-10-038834",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-24",
          "frame": "CY2007",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncreaseDecreaseInAccountsPayable",
      "taxonomy": "us-gaap",
      "label": "Change in accounts payable",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The cash flow adjustment for the change in payables during the period. A positive value under this concept means payables grew and added to operating cash flow.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 172800000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 5200000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 43300000,
          "accn": "0001282266-20-000022",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-05-19",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -47200000,
          "accn": "0001282266-19-000019",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-15",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 31100000,
          "accn": "0001282266-18-000016",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -13100000,
          "accn": "0001282266-17-000013",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-01",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -21000000,
          "accn": "0001282266-16-000059",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 63600000,
          "accn": "0001282266-15-000010",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-24",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 23500000,
          "accn": "0001282266-14-000008",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-27",
          "unit": "USD"
        },
        {
          "start": "2010-12-31",
          "end": "2011-12-31",
          "val": 23500000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -18100000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "USD"
        },
        {
          "start": "2009-12-31",
          "end": "2010-12-31",
          "val": -18100000,
          "accn": "0001282266-13-000020",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-20",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -1700000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "unit": "USD"
        },
        {
          "start": "2008-12-31",
          "end": "2009-12-31",
          "val": -1700000,
          "accn": "0001282266-12-000010",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-22",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": -29200000,
          "accn": "0001193125-11-042169",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-22",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": -3000000,
          "accn": "0001193125-10-038834",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-24",
          "frame": "CY2007",
          "unit": "USD"
        }
      ]
    }
  ],
  "source_snapshot": "/company-data/sources/cff5245f5bffd892d6a7ad268ca09ca82d5d5b03779733d8db43edf7637e21be.json.gz"
}
