{
  "schema": "canli.company-reference.v1",
  "cik": "0001105705",
  "name": "TIME WARNER INC.",
  "selection_policy": "extended-v23",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001105705.json",
  "source_sha256": "57ebaf0366dd3eeae6ecbd61dda820acf7691be23ffe11f8103646cc1ff8af45",
  "fetched_at": "2026-09-22T19:40:02.189Z",
  "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": "2017-12-31",
          "val": 69209000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 65966000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 63848000000,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 63146000000,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 67999000000,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 68089000000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 67801000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 66707000000,
          "accn": "0001193125-12-077072",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-24",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 66059000000,
          "accn": "0000950123-11-015470",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 114059000000,
          "accn": "0000950123-10-014479",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-19",
          "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": "2017-12-31",
          "val": 28375000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 24335000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 23619000000,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 24476000000,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 29904000000,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 29796000000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 29957000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 32940000000,
          "accn": "0001193125-12-077072",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-24",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 33396000000,
          "accn": "0000950123-11-015470",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 42288000000,
          "accn": "0000950123-10-014479",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-19",
          "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": "2017-12-31",
          "val": 2621000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1539000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 2155000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 2618000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1816000000,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 2760000000,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 3381000000,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 3663000000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 4733000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 1082000000,
          "accn": "0001193125-12-077072",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-24",
          "frame": "CY2008Q4I",
          "unit": "USD"
        },
        {
          "end": "2007-12-31",
          "val": 1133000000,
          "accn": "0000950123-11-015470",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2007Q4I",
          "unit": "USD"
        },
        {
          "end": "2006-12-31",
          "val": 1087000000,
          "accn": "0000950123-10-014479",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-19",
          "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": "2017-01-01",
          "end": "2017-12-31",
          "val": 5247000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 3926000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 3833000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 3827000000,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 3691000000,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 2925000000,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 2886000000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 2578000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 2477000000,
          "accn": "0001193125-12-077072",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-24",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": -13398000000,
          "accn": "0000950123-11-015470",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 4387000000,
          "accn": "0000950123-10-014479",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-19",
          "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": "2017-01-01",
          "end": "2017-12-31",
          "val": 5079000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 4666000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 3843000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 3714000000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 3442000000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 3432000000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 3290000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2010",
          "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": "2017-01-01",
          "end": "2017-12-31",
          "val": 31271000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 29318000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 28118000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 27359000000,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 26461000000,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 25325000000,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 28974000000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 26888000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 25388000000,
          "accn": "0001193125-12-077072",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-24",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 26434000000,
          "accn": "0000950123-11-015470",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 26211000000,
          "accn": "0000950123-10-014479",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-19",
          "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": "2012-01-01",
          "end": "2012-12-31",
          "val": -2831000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -2533000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -2924000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2010",
          "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": "2012-01-01",
          "end": "2012-12-31",
          "val": -1246000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -1086000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -1436000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2010",
          "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": "2017-12-31",
          "val": -68208000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": -73455000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": -77381000000,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": -81214000000,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": -85041000000,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": -88732000000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": -91671000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": -94557000000,
          "accn": "0001193125-12-077072",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-24",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": -97135000000,
          "accn": "0000950123-11-015470",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": -99780000000,
          "accn": "0000950123-10-014479",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-19",
          "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": "2017-01-01",
          "end": "2017-12-31",
          "val": 776600000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 780800000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 814900000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 863300000,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 920000000,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 954400000,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2012",
          "unit": "shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 1046200000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2011",
          "unit": "shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 1128400000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2010",
          "unit": "shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 1184000000,
          "accn": "0001193125-12-077072",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-24",
          "frame": "CY2009",
          "unit": "shares"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 1194200000,
          "accn": "0000950123-11-015470",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2008",
          "unit": "shares"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 1239600000,
          "accn": "0000950123-10-014479",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-19",
          "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": "2017-01-01",
          "end": "2017-12-31",
          "val": 790700000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 792300000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 829500000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 882600000,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 942600000,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 976300000,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2012",
          "unit": "shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 1064500000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2011",
          "unit": "shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 1145300000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2010",
          "unit": "shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 1195100000,
          "accn": "0001193125-12-077072",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-24",
          "frame": "CY2009",
          "unit": "shares"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 1194200000,
          "accn": "0000950123-11-015470",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2008",
          "unit": "shares"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 1254000000,
          "accn": "0000950123-10-014479",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-19",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "EarningsPerShareBasic",
      "taxonomy": "us-gaap",
      "label": "Basic earnings per share",
      "kind": "duration",
      "unitKind": "per-share",
      "meaning": "Reported earnings or loss per basic common share or unit. Inspect attribution, share classes and restatements before comparing periods. This is not a market return.",
      "observations": [
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 6.73,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 5.01,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "USD/shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 4.69,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 4.42,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD/shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 3.99,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD/shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 3.05,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2012",
          "unit": "USD/shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 2.74,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2011",
          "unit": "USD/shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 2.27,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2010",
          "unit": "USD/shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 2.08,
          "accn": "0001193125-12-077072",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-24",
          "frame": "CY2009",
          "unit": "USD/shares"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": -11.22,
          "accn": "0000950123-11-015470",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2008",
          "unit": "USD/shares"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 3.54,
          "accn": "0000950123-10-014479",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-19",
          "unit": "USD/shares"
        }
      ]
    },
    {
      "tag": "EarningsPerShareDiluted",
      "taxonomy": "us-gaap",
      "label": "Diluted earnings per share",
      "kind": "duration",
      "unitKind": "per-share",
      "meaning": "Reported earnings or loss per share under dilution rules. Antidilutive instruments may be excluded. A diluted value can equal the basic value without implying no potential dilution.",
      "observations": [
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 6.64,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 4.96,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "USD/shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 4.62,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 4.34,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD/shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 3.92,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD/shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 3,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2012",
          "unit": "USD/shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 2.71,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2011",
          "unit": "USD/shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 2.25,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2010",
          "unit": "USD/shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 2.07,
          "accn": "0001193125-12-077072",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-24",
          "frame": "CY2009",
          "unit": "USD/shares"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": -11.22,
          "accn": "0000950123-11-015470",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2008",
          "unit": "USD/shares"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 3.5,
          "accn": "0000950123-10-014479",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-19",
          "unit": "USD/shares"
        }
      ]
    },
    {
      "tag": "IncomeTaxExpenseBenefit",
      "taxonomy": "us-gaap",
      "label": "Income tax expense or benefit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Current and deferred income tax expense or benefit for continuing operations. This accounting expense differs from cash taxes paid.",
      "observations": [
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 701000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 1281000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1651000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 785000000,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 1614000000,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 1370000000,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 1477000000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 1194000000,
          "accn": "0000950123-10-014479",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-19",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 692000000,
          "accn": "0000950123-10-014479",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-19",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 859000000,
          "accn": "0000950123-10-014479",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-19",
          "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": "2017-12-31",
          "val": 2707000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 2510000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 2596000000,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 2655000000,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 3291000000,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 3942000000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 3963000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 3874000000,
          "accn": "0001193125-12-077072",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-24",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 3922000000,
          "accn": "0000950123-11-015470",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 4105000000,
          "accn": "0000950123-10-014479",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-19",
          "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": "2017-01-01",
          "end": "2017-12-31",
          "val": 227000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 277000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 182000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 219000000,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 238000000,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 195000000,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 225000000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 199000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 175000000,
          "accn": "0001193125-12-077072",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-24",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 192000000,
          "accn": "0000950123-11-015470",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 195000000,
          "accn": "0000950123-10-014479",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-19",
          "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": "2017-01-01",
          "end": "2017-12-31",
          "val": 7920000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 7547000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 6865000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 5975000000,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 6268000000,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 5498000000,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 5805000000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 5428000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 4470000000,
          "accn": "0001193125-12-077072",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-24",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": -3044000000,
          "accn": "0000950123-11-015470",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 4167000000,
          "accn": "0000950123-10-014479",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-19",
          "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": "2017-12-31",
          "val": 15219000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 13485000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 12513000000,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 13180000000,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 12531000000,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 13264000000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 13432000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 13321000000,
          "accn": "0001193125-12-077072",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-24",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 13692000000,
          "accn": "0000950123-11-015470",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 16622000000,
          "accn": "0000950123-10-014479",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-19",
          "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": "2017-01-01",
          "end": "2017-12-31",
          "val": 1214000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 1388000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1382000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 1353000000,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 1281000000,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 1358000000,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 1321000000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 1277000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 1304000000,
          "accn": "0001193125-12-077072",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-24",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 1528000000,
          "accn": "0000950123-11-015470",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2008",
          "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": "2017-12-31",
          "val": 14077000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 9703000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 8002000000,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 9204000000,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 8388000000,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 9799000000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 8922000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 8826000000,
          "accn": "0001193125-12-077072",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-24",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 9473000000,
          "accn": "0000950123-11-015470",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 14139000000,
          "accn": "0000950123-10-014479",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-19",
          "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": "2017-12-31",
          "val": 777000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 527000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 653000000,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 574000000,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 505000000,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 771000000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 961000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 846000000,
          "accn": "0001193125-12-077072",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-24",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 677000000,
          "accn": "0000950123-11-015470",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2009Q4I",
          "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": "2017-12-31",
          "val": 27776000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 27752000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 27689000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 27565000000,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 27401000000,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 27296000000,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 30029000000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 29994000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 29639000000,
          "accn": "0001193125-12-077072",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-24",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 29610000000,
          "accn": "0000950123-11-015470",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "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": "2017-12-31",
          "val": 585000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 783000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 949000000,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 1141000000,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1338000000,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 2108000000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 2232000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 2492000000,
          "accn": "0001193125-12-077072",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-24",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 2676000000,
          "accn": "0000950123-11-015470",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 3195000000,
          "accn": "0000950123-10-014479",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-19",
          "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": "2017-01-01",
          "end": "2017-12-31",
          "val": 0,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 2322000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 3632000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 5504000000,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 3708000000,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 3272000000,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 4611000000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 2016000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 1158000000,
          "accn": "0001193125-12-077072",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-24",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 332000000,
          "accn": "0000950123-11-015470",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 6231000000,
          "accn": "0000950123-10-014479",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-19",
          "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": "2017-12-31",
          "val": 2401000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 2062000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 1753000000,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 1700000000,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1648000000,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 2036000000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 1890000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 1920000000,
          "accn": "0001193125-12-077072",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-24",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 1769000000,
          "accn": "0000950123-11-015470",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 1842000000,
          "accn": "0000950123-10-014479",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-19",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CostOfRevenue",
      "taxonomy": "us-gaap",
      "label": "Cost of revenue",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Costs attributed to goods produced and sold and services provided during the period. This is not the sum of every operating expense.",
      "observations": [
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 17647000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 16376000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 16154000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 15875000000,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 14935000000,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 14575000000,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 16311000000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 15023000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 14235000000,
          "accn": "0001193125-12-077072",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-24",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 14911000000,
          "accn": "0000950123-11-015470",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 15393000000,
          "accn": "0000950123-10-014479",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-19",
          "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": "2017-01-01",
          "end": "2017-12-31",
          "val": 5438000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 5123000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 4824000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 5190000000,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 4934000000,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 4813000000,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 6439000000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 6126000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 6073000000,
          "accn": "0001193125-12-077072",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-24",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 6678000000,
          "accn": "0000950123-11-015470",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 6203000000,
          "accn": "0000950123-10-014479",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-19",
          "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": "2017-12-31",
          "val": 780000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "shares"
        },
        {
          "end": "2016-12-31",
          "val": 772000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "shares"
        },
        {
          "end": "2015-12-31",
          "val": 795000000,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "shares"
        },
        {
          "end": "2014-12-31",
          "val": 832000000,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "shares"
        },
        {
          "end": "2013-12-31",
          "val": 895000000,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2013Q4I",
          "unit": "shares"
        },
        {
          "end": "2012-12-31",
          "val": 932000000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2012Q4I",
          "unit": "shares"
        },
        {
          "end": "2011-12-31",
          "val": 974000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2011Q4I",
          "unit": "shares"
        },
        {
          "end": "2010-12-31",
          "val": 1099000000,
          "accn": "0001193125-12-077072",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-24",
          "frame": "CY2010Q4I",
          "unit": "shares"
        },
        {
          "end": "2009-12-31",
          "val": 1157000000,
          "accn": "0000950123-11-015470",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2009Q4I",
          "unit": "shares"
        },
        {
          "end": "2008-12-31",
          "val": 1196000000,
          "accn": "0000950123-10-014479",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-19",
          "unit": "shares"
        }
      ]
    },
    {
      "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": "2017-12-31",
          "val": -1437000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": -1510000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": -1446000000,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": -1164000000,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": -852000000,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": -989000000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": -852000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": -632000000,
          "accn": "0001193125-12-077072",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-24",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": -580000000,
          "accn": "0000950123-11-015470",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": -1676000000,
          "accn": "0000950123-11-015470",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2008Q4I",
          "unit": "USD"
        },
        {
          "end": "2007-12-31",
          "val": 149000000,
          "accn": "0000950123-11-015470",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2007Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest",
      "taxonomy": "us-gaap",
      "label": "Total equity including noncontrolling interests",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Equity including the portion attributable to noncontrolling interests. It is larger than or equal to parent stockholders equity and is not market capitalization.",
      "observations": [
        {
          "end": "2017-12-31",
          "val": 28376000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 24337000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 23619000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 24476000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 29904000000,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 29797000000,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 29954000000,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 32963000000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 33397000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 45327000000,
          "accn": "0001193125-12-077072",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-24",
          "frame": "CY2008Q4I",
          "unit": "USD"
        },
        {
          "end": "2007-12-31",
          "val": 62858000000,
          "accn": "0000950123-11-015470",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2007Q4I",
          "unit": "USD"
        },
        {
          "end": "2006-12-31",
          "val": 64428000000,
          "accn": "0000950123-10-014479",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-19",
          "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": "2017-12-31",
          "val": 7297000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 6955000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 6919000000,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 6793000000,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 7590000000,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 8766000000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 8466000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 8043000000,
          "accn": "0001193125-12-077072",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-24",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 7654000000,
          "accn": "0000950123-11-015470",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "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": "2017-12-31",
          "val": 4590000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 4445000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 4323000000,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 4138000000,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 4299000000,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 4824000000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 4503000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 4169000000,
          "accn": "0001193125-12-077072",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-24",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 3732000000,
          "accn": "0000950123-11-015470",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2009Q4I",
          "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": "2017-12-31",
          "val": 3717000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 3178000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 2855000000,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 2406000000,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 2458000000,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 2046000000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 1926000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 1418000000,
          "accn": "0001193125-12-077072",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-24",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 1100000000,
          "accn": "0000950123-11-015470",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 1202000000,
          "accn": "0000950123-10-014479",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-19",
          "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": "2017-12-31",
          "val": 6375000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 6341000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 5798000000,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 5684000000,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 6324000000,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 6721000000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 6334000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 6167000000,
          "accn": "0001193125-12-077072",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-24",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 5967000000,
          "accn": "0000950123-11-015470",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 6719000000,
          "accn": "0000950123-10-014479",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-19",
          "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": "2017-12-31",
          "val": 796000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1185000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 1194000000,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 958000000,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 559000000,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 528000000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 481000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 561000000,
          "accn": "0001193125-12-077072",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-24",
          "frame": "CY2010Q4I",
          "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": "2017-12-31",
          "val": 1605000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 2141000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 2227000000,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 2483000000,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 2910000000,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 2903000000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 2853000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 3319000000,
          "accn": "0001193125-12-077072",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-24",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 3927000000,
          "accn": "0000950123-11-015470",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "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": "2017-12-31",
          "val": 1473000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 2553000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 2320000000,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 2020000000,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "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": "2017-01-01",
          "end": "2017-12-31",
          "val": 5945000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 5195000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 5446000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 4679000000,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 4968000000,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 4033000000,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 4359000000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 3919000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 3237000000,
          "accn": "0001193125-12-077072",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-24",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ProfitLoss",
      "taxonomy": "us-gaap",
      "label": "Profit or loss including noncontrolling interests",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net income or loss including the portion attributable to noncontrolling interests. It can differ from the net income attributable to the parent that per-share figures use.",
      "observations": [
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 5244000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 3925000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 3832000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 3827000000,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 3691000000,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 2922000000,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 2882000000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 2571000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 2512000000,
          "accn": "0001193125-12-077072",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-24",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": -14649000000,
          "accn": "0000950123-11-015470",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 4627000000,
          "accn": "0000950123-10-014479",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-19",
          "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": "2017-01-01",
          "end": "2017-12-31",
          "val": 5320000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 3862000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 3551000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 3411000000,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 3828000000,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 2801000000,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 2645000000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 2526000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 2904000000,
          "accn": "0001193125-12-077072",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-24",
          "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": "2017-01-01",
          "end": "2017-12-31",
          "val": 497000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 479000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 492000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 531000000,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 550000000,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 553000000,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 653000000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 674000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 668000000,
          "accn": "0001193125-12-077072",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-24",
          "frame": "CY2009",
          "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": "2017-01-01",
          "end": "2017-12-31",
          "val": 694000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 669000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 681000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 733000000,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 759000000,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 765000000,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 922000000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 938000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 948000000,
          "accn": "0001193125-12-077072",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-24",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 1014000000,
          "accn": "0000950123-11-015470",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 932000000,
          "accn": "0000950123-10-014479",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-19",
          "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": "2017-01-01",
          "end": "2017-12-31",
          "val": 197000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 190000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 189000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 202000000,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 209000000,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 212000000,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 269000000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 264000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 280000000,
          "accn": "0001193125-12-077072",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-24",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 346000000,
          "accn": "0000950123-11-015470",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 306000000,
          "accn": "0000950123-10-014479",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-19",
          "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": "2017-01-01",
          "end": "2017-12-31",
          "val": -970000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -1191000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -256000000,
          "accn": "0001193125-18-053619",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -127000000,
          "accn": "0001193125-17-053483",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -111000000,
          "accn": "0001193125-16-477965",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -214000000,
          "accn": "0001193125-15-064862",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-26",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -236000000,
          "accn": "0001193125-14-069071",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-26",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -331000000,
          "accn": "0001193125-13-070993",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-22",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -67000000,
          "accn": "0001193125-12-077072",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-24",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 7000000,
          "accn": "0000950123-11-015470",
          "fy": 2010,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-02-18",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": -9000000,
          "accn": "0000950123-10-014479",
          "fy": 2009,
          "fp": "FY",
          "form": "10-K",
          "filed": "2010-02-19",
          "unit": "USD"
        }
      ]
    }
  ],
  "source_snapshot": "/company-data/sources/57ebaf0366dd3eeae6ecbd61dda820acf7691be23ffe11f8103646cc1ff8af45.json.gz"
}
