{
  "schema": "canli.company-reference.v1",
  "cik": "0000885975",
  "name": "Cinemark Holdings, Inc.",
  "selection_policy": "extended-v23",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0000885975.json",
  "source_sha256": "1c07c0baff66544fe842e82139387070fc72f57261c9f159c2bbdc996c10e01e",
  "fetched_at": "2026-09-21T17:17:12.765Z",
  "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": "2021-12-31",
          "val": 5012632000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 5198670000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 5852238000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 4501351000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 4485340000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 4316609000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 4127632000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 4133116000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 4144128000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 3862412000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 3522253000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 3427974000,
          "accn": "0001193125-12-114353",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-14",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "StockholdersEquity",
      "taxonomy": "us-gaap",
      "label": "Stockholders equity",
      "kind": "instant",
      "meaning": "The reported residual interest after liabilities. It is an accounting amount, not market capitalization.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 543282000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 773998000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1461699000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 1417257000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 1409602000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1272938000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 1102146000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 1126394000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1095286000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1085293000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 1014531000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 1029100000,
          "accn": "0001193125-12-114353",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-14",
          "frame": "CY2010Q4I",
          "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": "2021-12-31",
          "val": 442677000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 260538000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 488215000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 426216000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 522415000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 561138000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 588503000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 638841000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 599894000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 742095000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 521253000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 464765000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 437737000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 313238000,
          "accn": "0001193125-12-114353",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-14",
          "frame": "CY2008Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetIncomeLoss",
      "taxonomy": "us-gaap",
      "label": "Net income or loss",
      "kind": "duration",
      "meaning": "Reported profit or loss for the period. Check the filing for attribution, exceptional items and discontinued operations before comparing companies.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -380666000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -606167000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 193315000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 215735000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 265643000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 256777000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 218532000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 194380000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 149843000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 170313000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 131928000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 147387000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 129439000,
          "accn": "0001193125-12-114353",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-14",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInOperatingActivities",
      "taxonomy": "us-gaap",
      "label": "Operating cash flow",
      "kind": "duration",
      "meaning": "Cash generated or used by operating activities. Working-capital timing can make this differ substantially from reported income.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 176357000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -334903000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 561072000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 556299000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 528384000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 462259000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 454128000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 309362000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 394633000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 390884000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 266230000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 366706000,
          "accn": "0001193125-12-114353",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-14",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PaymentsToAcquirePropertyPlantAndEquipment",
      "taxonomy": "us-gaap",
      "label": "Capital expenditure payments",
      "kind": "duration",
      "meaning": "Cash payments to acquire property, plant and equipment. This taxonomy concept does not capture every form of investment or acquisition.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 95542000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 83930000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 303627000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 346073000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 380862000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 326908000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 331726000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 244705000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 259670000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 220727000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 184819000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 156102000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 124797000,
          "accn": "0001193125-12-114353",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-14",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "RevenueFromContractWithCustomerExcludingAssessedTax",
      "taxonomy": "us-gaap",
      "label": "Contract revenue excluding tax",
      "kind": "duration",
      "meaning": "Revenue from customer contracts excluding assessed taxes under this specific taxonomy concept. It is not automatically comparable to older revenue tags.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 1510464000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 686310000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 3283099000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 3221735000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 2991547000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 2918765000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInFinancingActivities",
      "taxonomy": "us-gaap",
      "label": "Financing cash flow",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net cash from financing activities, including borrowing, repayments and transactions with owners. A positive amount does not establish operating profitability.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 100070000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 194511000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -185675000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -191906000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -157429000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -163121000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -146320000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -75346000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 63582000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -78020000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -108162000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -75478000,
          "accn": "0001193125-12-114353",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-14",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInInvestingActivities",
      "taxonomy": "us-gaap",
      "label": "Investing cash flow",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net cash from investing activities, including asset purchases, disposals and investment transactions. This differs from capital expenditure payments alone.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -89296000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -83366000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -310642000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -451370000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -410476000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -327769000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -253339000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -364701000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -234311000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -247067000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -136067000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -183130000,
          "accn": "0001193125-12-114353",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-14",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "RetainedEarningsAccumulatedDeficit",
      "taxonomy": "us-gaap",
      "label": "Retained earnings or deficit",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Accumulated undistributed earnings or deficit at the reporting date. This balance is not cash available for distribution.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": -543950000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": -163284000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 484883000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 433033000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 373069000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 241926000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 110049000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 24677000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": -54703000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": -94425000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": -163632000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": -192385000,
          "accn": "0001193125-12-114353",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-14",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "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": "2021-01-01",
          "end": "2021-12-31",
          "val": -32280000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -303637000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 80520000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 96032000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 80256000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 104851000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 129960000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 97150000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 114160000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 126216000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 73872000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 58601000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 62804000,
          "accn": "0001193125-12-114353",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-14",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PropertyPlantAndEquipmentNet",
      "taxonomy": "us-gaap",
      "label": "Net property, plant and equipment",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Carrying amount of property, plant and equipment after accumulated depreciation, depletion and amortization. It is not replacement cost or market value.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 1382846000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1615062000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1735247000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 1833133000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 1828054000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1704536000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 1505069000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 1450812000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1427190000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1304958000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 1238850000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 1215446000,
          "accn": "0001193125-12-114353",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-14",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ShareBasedCompensation",
      "taxonomy": "us-gaap",
      "label": "Share-based compensation expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Reported noncash expense for share-based payment arrangements. Noncash treatment does not mean the awards have no economic cost to shareholders.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 28348000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 18486000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 13697000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 13416000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 11825000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 12413000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 14873000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 11875000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 16046000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 14321000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 9026000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 7587000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 3805000,
          "accn": "0001193125-12-114353",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-14",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingIncomeLoss",
      "taxonomy": "us-gaap",
      "label": "Operating income or loss",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Operating revenue less operating expenses for the reporting period. It excludes items outside the reported operating result and is not free cash flow.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -249886000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -752738000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 340943000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 390884000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 394649000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 425653000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 425836000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 365926000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 417708000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 385884000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 310727000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 294899000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 252153000,
          "accn": "0001193125-12-114353",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-14",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AssetsCurrent",
      "taxonomy": "us-gaap",
      "label": "Current assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Assets classified as current under the normal operating cycle or one-year boundary. Not all current assets can be converted immediately into cash.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 656454000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 528495000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 659211000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 578543000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 672017000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 686293000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 716286000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 753565000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 729564000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 844592000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 626963000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 583549000,
          "accn": "0001193125-12-114353",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-14",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "InterestExpense",
      "taxonomy": "us-gaap",
      "label": "Interest expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Borrowing costs recognized as interest expense. This is distinct from cash interest paid and may not include every capitalized borrowing cost.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 125569000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 115651000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 99941000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 109994000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 105918000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 108313000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 112741000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 113698000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 124714000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 123665000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 123102000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 112444000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 81609000,
          "accn": "0001193125-12-114353",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-14",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "LiabilitiesCurrent",
      "taxonomy": "us-gaap",
      "label": "Current liabilities",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Obligations classified as current under the operating-cycle or one-year boundary. The balance includes more than short-term borrowing.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 760598000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 598782000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 708171000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 474053000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 468286000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 442802000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 439169000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 413883000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 394299000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 337191000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 304250000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 271792000,
          "accn": "0001193125-12-114353",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-14",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccountsPayableCurrent",
      "taxonomy": "us-gaap",
      "label": "Current accounts payable",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Current amounts owed to suppliers for goods and services received. This is one component of current liabilities, not all accrued obligations.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 75989000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 70635000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 91587000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 104615000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 109984000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 110150000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 108844000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 119170000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 93664000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 70809000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 65819000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 64130000,
          "accn": "0001193125-12-114353",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-14",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Goodwill",
      "taxonomy": "us-gaap",
      "label": "Goodwill carrying amount",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Recognized goodwill remaining after accumulated impairment. It arises from business combinations and does not measure the current value of the company’s brand.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 1248791000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1253840000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1283371000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 1276324000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 1284079000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1262963000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 1247548000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 1277383000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1288090000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1150811000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 1150637000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 1122971000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "FiniteLivedIntangibleAssetsNet",
      "taxonomy": "us-gaap",
      "label": "Net finite-lived intangible assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Finite-lived intangible assets after amortization. This excludes goodwill and should not be combined with indefinite-lived intangible assets without checking scope.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 10712000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 14016000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 21083000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 30653000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 37026000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 35190000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 40262000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 47690000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 55320000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 20567000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 27068000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 18134000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccountsReceivableNetCurrent",
      "taxonomy": "us-gaap",
      "label": "Net current accounts receivable",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Current customer receivables after the allowance for credit loss. The balance is not cash collected or a guarantee of collection.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 68835000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 25257000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 83722000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 95076000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 89248000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 74993000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 74287000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 47917000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2014Q4I",
          "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": "2021-12-31",
          "val": 15451000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 12593000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 21686000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 19319000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 17507000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 16961000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 15954000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 13419000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 13735000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 12571000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 11284000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 11686000,
          "accn": "0001193125-12-114353",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-14",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccumulatedOtherComprehensiveIncomeLossNetOfTax",
      "taxonomy": "us-gaap",
      "label": "Accumulated other comprehensive income or loss",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cumulative other comprehensive items after tax, such as translation and unrealized hedging or securities effects. These amounts have not passed through net income.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": -397051000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": -398653000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": -340112000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": -319007000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": -253282000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": -247013000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": -271686000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": -144772000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": -81819000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": -37698000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": -23682000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 28181000,
          "accn": "0001193125-12-114353",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-14",
          "frame": "CY2010Q4I",
          "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": "2021-12-31",
          "val": 554846000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 784994000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1474207000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 1429636000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 1421495000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1284080000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 1113251000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 1136723000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1104281000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1096212000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 1025293000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 1040705000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 922141000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 1155891000,
          "accn": "0001193125-12-114353",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-14",
          "frame": "CY2008Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingLeaseRightOfUseAsset",
      "taxonomy": "us-gaap",
      "label": "Operating lease right-of-use asset",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Carrying amount of the right to use leased assets under operating leases. It reflects discounted remaining payments, not the value of the underlying property.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 1230790000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1278191000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1383080000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2019Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingLeaseLiability",
      "taxonomy": "us-gaap",
      "label": "Operating lease liability",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Present value of remaining operating lease payments. Discount-rate choices and lease terms affect the amount; it is not the sum of undiscounted future rent.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 1295352000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1346735000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1440868000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2019Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "LongTermDebt",
      "taxonomy": "us-gaap",
      "label": "Long-term debt",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Long-term borrowings under this concept, which can include the current portion depending on presentation. It is not total liabilities and may exclude leases and other obligations.",
      "observations": [
        {
          "end": "2020-12-31",
          "val": 2067900000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1801327000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 1809311000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 1814572000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 1822997000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1832800000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1764010000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 1572221000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2011Q4I",
          "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": "2021-12-31",
          "val": 3368773000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 3403103000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 3348237000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 3404150000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 3328589000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 3059754000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 2687391000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 2549092000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 2402796000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 2284129000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 2103927000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 2048204000,
          "accn": "0001193125-12-114353",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-14",
          "frame": "CY2010Q4I",
          "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": "2021-12-31",
          "val": 1985927000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1788041000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1612990000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 1571017000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 1500535000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1355218000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 1182322000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 1098280000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 975606000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 979171000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 865077000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 832758000,
          "accn": "0001193125-12-114353",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-14",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IntangibleAssetsNetExcludingGoodwill",
      "taxonomy": "us-gaap",
      "label": "Net intangible assets excluding goodwill",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Intangible assets other than goodwill after amortization and impairment. Internally developed intangibles are usually not recognized, so this understates what a company relies on.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 310843000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 314195000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 321769000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 330910000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 336761000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 334899000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 339644000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 348024000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 356144000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 330741000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 336907000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 329204000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2010Q4I",
          "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": "2021-12-31",
          "val": 22259000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 33199000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 39114000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 41055000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 39767000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 37555000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 38243000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 46571000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 104300000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 102044000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 63980000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 70978000,
          "accn": "0001193125-12-114353",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-14",
          "frame": "CY2010Q4I",
          "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": "2021-12-31",
          "val": 37929000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 73746000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 43001000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 49431000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 41247000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 43580000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 60105000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 66772000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 74201000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 58301000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 45465000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 52900000,
          "accn": "0001193125-12-114353",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-14",
          "frame": "CY2010Q4I",
          "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": "2021-12-31",
          "val": 36209000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 34400000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 37187000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 15114000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 16536000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 15754000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 13494000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 10882000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 14940000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 11278000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 11300000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 10931000,
          "accn": "0001193125-12-114353",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-14",
          "frame": "CY2010Q4I",
          "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": "2021-12-31",
          "val": 57768000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 89961000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 141836000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2019Q4I",
          "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": "2021-01-01",
          "end": "2021-12-31",
          "val": -412378000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -910924000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 276297000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 313245000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 347738000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 363364000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 350351000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 292919000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 266081000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 299000000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 207825000,
          "accn": "0001193125-12-114353",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-14",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 209531000,
          "accn": "0001193125-12-114353",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-14",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 195891000,
          "accn": "0001193125-12-114353",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-14",
          "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": "2021-01-01",
          "end": "2021-12-31",
          "val": -380098000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -607287000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 195777000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 217213000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 267482000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 258513000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 220391000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 195769000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 151921000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 172784000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 133953000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 150930000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 133087000,
          "accn": "0001193125-12-114353",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-14",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ComprehensiveIncomeNetOfTax",
      "taxonomy": "us-gaap",
      "label": "Comprehensive income or loss",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net income plus other comprehensive income after tax. It includes unrealized items that net income excludes and is not a cash measure.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -383559000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -668079000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 172210000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 149492000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 260925000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 283461000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 91618000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 131427000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 105722000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 156297000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 73710000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 184113000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 194327000,
          "accn": "0001193125-12-114353",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-14",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "GeneralAndAdministrativeExpense",
      "taxonomy": "us-gaap",
      "label": "General and administrative expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "General and administrative costs reported under this concept, separate from selling expense. Filers group overhead differently, so compare presentation before comparing companies.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 158490000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 125363000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 170828000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 162640000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 150911000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 140637000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 154052000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 148588000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 163134000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 146442000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 125428000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 107015000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 94818000,
          "accn": "0001193125-12-114353",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-14",
          "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": "2021-01-01",
          "end": "2021-12-31",
          "val": 262681000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 254987000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 256118000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 257826000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 235093000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 207091000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 186898000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 173138000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 160071000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 143394000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 150149000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 138637000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 144055000,
          "accn": "0001193125-12-114353",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-14",
          "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": "2021-01-01",
          "end": "2021-12-31",
          "val": 265363000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 259776000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 261155000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 261162000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 237513000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 209071000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 189206000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 175656000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 163970000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 147675000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 154449000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 143508000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 148264000,
          "accn": "0001193125-12-114353",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-14",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AmortizationOfIntangibleAssets",
      "taxonomy": "us-gaap",
      "label": "Amortization of intangible assets",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Amortization recognized on finite-lived intangible assets. It follows acquisition accounting and does not indicate the intangibles are losing usefulness at that rate.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 2682000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 4789000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 5037000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 3336000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 2420000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 1980000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 2308000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 2518000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 3899000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 4281000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 4300000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 4871000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 5460000,
          "accn": "0001193125-12-114353",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-14",
          "frame": "CY2009",
          "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": "2021-01-01",
          "end": "2021-12-31",
          "val": -43612000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -62425000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 22422000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 18450000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 43121000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 44813000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 20041000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -593000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 2006000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 8459000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -13594000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -3721000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NonoperatingIncomeExpense",
      "taxonomy": "us-gaap",
      "label": "Nonoperating income or expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Total nonoperating income or expense, which can include interest, investment results and other items. A positive value is not operating profit.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -162492000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -158186000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -64646000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -77639000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -46911000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -62289000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -75485000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -73007000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -151627000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -86884000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -102902000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -85368000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -56262000,
          "accn": "0001193125-12-114353",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-14",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CurrentIncomeTaxExpenseBenefit",
      "taxonomy": "us-gaap",
      "label": "Current income tax expense or benefit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Income tax expense or benefit for the period that is currently payable or refundable. It differs from cash taxes paid and from total tax expense.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 5828000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -264258000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 82363000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 72845000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 95271000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 110318000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 118865000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 96623000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 151952000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 118675000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 51821000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 67204000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "DeferredIncomeTaxExpenseBenefit",
      "taxonomy": "us-gaap",
      "label": "Deferred income tax expense or benefit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The deferred portion of income tax expense or benefit, arising from timing differences. It is not tax paid in the period.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -38108000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -39379000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -1843000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 23187000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -15015000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -5467000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 11095000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 526000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -37790000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 5280000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 21676000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -8603000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -12614000,
          "accn": "0001193125-12-114353",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-14",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "InterestPaidNet",
      "taxonomy": "us-gaap",
      "label": "Interest paid, net",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash interest paid during the period, net of amounts capitalized where the filer reports it that way. It differs from interest expense recognized.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 87797000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 102859000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 93907000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2019",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncomeTaxesPaidNet",
      "taxonomy": "us-gaap",
      "label": "Income taxes paid, net",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash income taxes paid net of refunds during the period. It differs from income tax expense and can reflect prior years and estimated payments.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -136512000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -116916000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 88670000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 64199000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 95043000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 93368000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 108435000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 122972000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 136124000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 89034000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 29106000,
          "accn": "0001193125-14-088684",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 93435000,
          "accn": "0001193125-13-115234",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-19",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingLeasePayments",
      "taxonomy": "us-gaap",
      "label": "Operating lease payments",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash paid for operating lease liabilities during the period. It differs from lease expense recognized and excludes variable payments in some presentations.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 269677000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 271787000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 281895000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2019",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncreaseDecreaseInAccountsReceivable",
      "taxonomy": "us-gaap",
      "label": "Change in accounts receivable",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The cash flow adjustment for the change in receivables during the period. A positive value under this concept means receivables grew and reduced operating cash flow.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 49352000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -51446000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -8873000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 6620000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 14753000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 2781000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 28069000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -31027000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 15938000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 2365000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2012",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncreaseDecreaseInInventories",
      "taxonomy": "us-gaap",
      "label": "Change in inventories",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The cash flow adjustment for the change in inventories during the period. A positive value under this concept means inventory grew and reduced operating cash flow.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 2858000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -9093000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 2367000,
          "accn": "0000950170-22-003195",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 1813000,
          "accn": "0001564590-21-010404",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 541000,
          "accn": "0001564590-20-005689",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-21",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 1007000,
          "accn": "0001564590-19-006009",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 2535000,
          "accn": "0001564590-18-004233",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -400000,
          "accn": "0001193125-17-068544",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-03",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 1539000,
          "accn": "0001193125-16-492225",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-04",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 1287000,
          "accn": "0001193125-15-081245",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-06",
          "frame": "CY2012",
          "unit": "USD"
        }
      ]
    }
  ],
  "source_snapshot": "/company-data/sources/1c07c0baff66544fe842e82139387070fc72f57261c9f159c2bbdc996c10e01e.json.gz"
}
