{
  "schema": "canli.company-reference.v1",
  "cik": "0001080709",
  "name": "Arena Pharmaceuticals, Inc.",
  "selection_policy": "extended-v23",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001080709.json",
  "source_sha256": "b90c01c7a69359e48c67ac8bd7a307b3586dbbfa82bf316742f29b8287f24976",
  "fetched_at": "2026-09-22T19:39:18.041Z",
  "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": 784705000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1190720000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1174123000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 686903000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 339275000,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 169010000,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 256792000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 276385000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 339807000,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 261206000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 157129000,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 266362000,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "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": 673237000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1080469000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1071465000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 606258000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 207144000,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 39904000,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 53542000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 47345000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 91857000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 98639000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 10562000,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 80015000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 74567000,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 117632000,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "frame": "CY2008Q4I",
          "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": 224572000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 219544000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 243274000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 161037000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 158837000,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 90712000,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 156184000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 163209000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 221878000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 156091000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 57632000,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 150669000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 94733000,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 73329000,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "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": -616433000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -404734000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 397555000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -29399000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -91407000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -22516000,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -107979000,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -60508000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -19435000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -85477000,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -109224000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -124534000,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -153204000,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "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": -452016000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -353094000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 568694000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -132212000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -66642000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -61476000,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -98113000,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -101398000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 72800000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -44047000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -78257000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -52315000,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -155925000,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "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": 988000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 820000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 4819000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 692000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 113000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 814000,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1119000,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 8905000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 9164000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 1777000,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 619000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 4211000,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 5331000,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Revenues",
      "taxonomy": "us-gaap",
      "label": "Revenue",
      "kind": "duration",
      "meaning": "Revenue under this specific accounting concept. A missing value is not zero; filers can use other revenue concepts.",
      "observations": [
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 21337000,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 92163000,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 13398000,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 36970000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 81394000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 27587000,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 12719000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 16613000,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 10387000,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "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": 54000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 319000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 806431000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 17970000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 21337000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 92163000,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "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": 135407000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 350606000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 9865000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 385031000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 245287000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -2289000,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 101136000,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 3168000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 1651000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 144106000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -14158000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 89749000,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 166652000,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "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": 321401000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -21402000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -496949000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -251273000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -112390000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -750000,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -8151000,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 40904000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -8665000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -2171000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -672000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 16317000,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 11365000,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "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": -2124164000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": -1507731000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": -1102997000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": -1500552000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": -1490187000,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": -1398736000,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": -1376220000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": -1268241000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": -1207733000,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": -1188298000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": -1079751000,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": -970527000,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "WeightedAverageNumberOfSharesOutstandingBasic",
      "taxonomy": "us-gaap",
      "label": "Basic weighted-average shares",
      "kind": "duration",
      "unitKind": "shares",
      "meaning": "Time-weighted shares used for basic earnings per share. This denominator differs from shares outstanding at a single reporting date.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 60776000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 54767000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020",
          "unit": "shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 49779000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019",
          "unit": "shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 47041,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 32990000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 243133000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 240671000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 219734000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 218104323,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 196523708,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2012",
          "unit": "shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 139170725000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2011",
          "unit": "shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 109573177,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "unit": "shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 84341362,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "frame": "CY2009",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "WeightedAverageNumberOfDilutedSharesOutstanding",
      "taxonomy": "us-gaap",
      "label": "Diluted weighted-average shares",
      "kind": "duration",
      "unitKind": "shares",
      "meaning": "Weighted-average shares used for diluted earnings per share. Potential shares are included under the applicable dilution rules, not simply added to outstanding shares.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 60776000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 54767000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020",
          "unit": "shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 51698000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019",
          "unit": "shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 47041,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 32990000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 243133000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 240671000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 219734000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 218104323,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 196523708,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2012",
          "unit": "shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 139170725000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2011",
          "unit": "shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 109573177,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "unit": "shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 84341362,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "frame": "CY2009",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "EarningsPerShareBasic",
      "taxonomy": "us-gaap",
      "label": "Basic earnings per share",
      "kind": "duration",
      "unitKind": "per-share",
      "meaning": "Reported earnings or loss per basic common share or unit. Inspect attribution, share classes and restatements before comparing periods. This is not a market return.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -10.14,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021",
          "unit": "USD/shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -7.39,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020",
          "unit": "USD/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 7.99,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019",
          "unit": "USD/shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -0.63,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD/shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -2.77,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -0.09,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2016",
          "unit": "USD/shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -0.45,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -0.28,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2014",
          "unit": "USD/shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -0.09,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2013",
          "unit": "USD/shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -0.45,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2012",
          "unit": "USD/shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -0.8,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2011",
          "unit": "USD/shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -1.14,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "unit": "USD/shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -1.82,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "frame": "CY2009",
          "unit": "USD/shares"
        }
      ]
    },
    {
      "tag": "EarningsPerShareDiluted",
      "taxonomy": "us-gaap",
      "label": "Diluted earnings per share",
      "kind": "duration",
      "unitKind": "per-share",
      "meaning": "Reported earnings or loss per share under dilution rules. Antidilutive instruments may be excluded. A diluted value can equal the basic value without implying no potential dilution.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -10.14,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021",
          "unit": "USD/shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -7.39,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020",
          "unit": "USD/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 7.69,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019",
          "unit": "USD/shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -0.63,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD/shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -2.77,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -0.09,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2016",
          "unit": "USD/shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -0.45,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -0.28,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2014",
          "unit": "USD/shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -0.09,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2013",
          "unit": "USD/shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -0.45,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2012",
          "unit": "USD/shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -0.8,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2011",
          "unit": "USD/shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -1.14,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "unit": "USD/shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -1.82,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "frame": "CY2009",
          "unit": "USD/shares"
        }
      ]
    },
    {
      "tag": "IncomeTaxExpenseBenefit",
      "taxonomy": "us-gaap",
      "label": "Income tax expense or benefit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Current and deferred income tax expense or benefit for continuing operations. This accounting expense differs from cash taxes paid.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 0,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 0,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 110333000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -110265000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 0,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 0,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 0,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 0,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 0,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 0,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 0,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 0,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "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": 19125000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 22090000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 25128000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 23114000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 30131000,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 35109000,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 71828000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 82919000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 77388000,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 75417000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 82066000,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 91533000,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "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": 70373000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 59920000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 53047000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 19543000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 7855000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 11075000,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 14112000,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 13509000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 9024000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 5072000,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 3748000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 5495000,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 7149000,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "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": -624299000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -426639000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 482746000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -144783000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -91967000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -5263000,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -103512000,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -105273000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -22935000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -57113000,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -82799000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -96355000,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -138387000,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "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": 569465000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1139307000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 759934000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 460725000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 281280000,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 119889000,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 174838000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 181896000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 248810000,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 171159000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 60260000,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 156806000,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "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": 4159000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 4523000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 4791000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 5695000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 6119000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 6512000,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 6828000,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 6915000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 7091000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 9120000,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 14309000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 21681000,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 18718000,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "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": 66316000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 58077000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 44967000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 29918000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 72327000,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 63879000,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 49896000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 67362000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 70744000,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 29914000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 14360000,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 36866000,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "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": 13304000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 12004000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 6043000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 6192000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 1599000,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1295000,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 2078000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 2844000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 3721000,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 3884000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 2363000,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2011Q4I",
          "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": "2016-12-31",
          "val": 2357000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 7775000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 8482000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 10182000,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 10611000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 11032000,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2011Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccountsReceivableNetCurrent",
      "taxonomy": "us-gaap",
      "label": "Net current accounts receivable",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Current customer receivables after the allowance for credit loss. The balance is not cash collected or a guarantee of collection.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 1654000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 5086000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 2357000,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 573000,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 4934000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 3712000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 10602000,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 5556000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 607000,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 3499000,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "frame": "CY2010Q4I",
          "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": "2016-12-31",
          "val": 6708000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 9502000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 10831000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 12759000,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 6058000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 0,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2011Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "SellingGeneralAndAdministrativeExpense",
      "taxonomy": "us-gaap",
      "label": "Selling, general and administrative expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Selling and general administrative costs reported under this concept. It is an expense category, not a substitute for total operating expenses.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 126206000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 103218000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 77616000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 45257000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ResearchAndDevelopmentExpense",
      "taxonomy": "us-gaap",
      "label": "Research and development expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Research and development costs recognized as expense. Capitalization policies and acquired projects can make this differ from total cash invested in development.",
      "observations": [
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 323740000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 231496000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 115029000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 70988000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 63782000,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 83283000,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 100347000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 66468000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 54112000,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 58706000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 75459000,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 110159000,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CommonStockSharesOutstanding",
      "taxonomy": "us-gaap",
      "label": "Common shares outstanding",
      "kind": "instant",
      "unitKind": "shares",
      "meaning": "Common shares outstanding at the reporting date. This point-in-time count differs from the weighted-average shares used for earnings per share and can exclude other share classes.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 61564122,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021Q4I",
          "unit": "shares"
        },
        {
          "end": "2020-12-31",
          "val": 58611210,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020Q4I",
          "unit": "shares"
        },
        {
          "end": "2019-12-31",
          "val": 50170953,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2019Q4I",
          "unit": "shares"
        },
        {
          "end": "2018-12-31",
          "val": 49422991,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2018Q4I",
          "unit": "shares"
        },
        {
          "end": "2017-12-31",
          "val": 39280687,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "frame": "CY2017Q4I",
          "unit": "shares"
        },
        {
          "end": "2016-12-31",
          "val": 24340080,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "shares"
        },
        {
          "end": "2015-12-31",
          "val": 242871179,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2015Q4I",
          "unit": "shares"
        },
        {
          "end": "2014-12-31",
          "val": 220321645,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014Q4I",
          "unit": "shares"
        },
        {
          "end": "2013-12-31",
          "val": 218816242,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2013Q4I",
          "unit": "shares"
        },
        {
          "end": "2012-12-31",
          "val": 217476458,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2012Q4I",
          "unit": "shares"
        },
        {
          "end": "2011-12-31",
          "val": 146092819,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2011Q4I",
          "unit": "shares"
        },
        {
          "end": "2010-12-31",
          "val": 121515805,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "frame": "CY2010Q4I",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents",
      "taxonomy": "us-gaap",
      "label": "Cash including restricted cash",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cash, cash equivalents and restricted cash as reported in the cash flow reconciliation. Restricted amounts are not freely available, so this is not the same as unrestricted cash.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 224798000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 219770000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 243500000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 161900000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 159700000,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "frame": "CY2017Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AdditionalPaidInCapital",
      "taxonomy": "us-gaap",
      "label": "Additional paid-in capital",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Capital contributed above par value under this concept. It records historical contributions, not the current value of the equity or cash on hand.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 2797675000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 2587494000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 2173154000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 2106960000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 1698543000,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1441737000,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 1430917000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 1312656000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1293840000,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1281426000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 1108625000,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 1068634000,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "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": -280000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 700000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1303000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": -155000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": -1216000,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": -3099000,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": -1179000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 2908000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 5728000,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 5489000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 4743000,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 4966000,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "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": "2020-12-31",
          "val": 1080469000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1071465000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 606258000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 207144000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 40395000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 53542000,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 47345000,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 91857000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2013Q4I",
          "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": 75352000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 74753000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 73922000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 69542000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 88244000,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 99637000,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 172729000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 174938000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 165373000,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 159332000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 157330000,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2011Q4I",
          "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": 56227000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 52663000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 48794000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 46428000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 58113000,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 64528000,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 100901000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 92019000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 87985000,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 83915000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 75264000,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2011Q4I",
          "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": "2013-12-31",
          "val": 10182000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 10611000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 11032000,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 12031000,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "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": 35319000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 29323000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 18123000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 10319000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 3622000,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 2841000,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 2351000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 3088000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 3427000,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 4019000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 3771000,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 5992000,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "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": 8993000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 10963000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 12078000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 1301000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 989000,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 821000,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 470000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2015Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccruedLiabilitiesCurrent",
      "taxonomy": "us-gaap",
      "label": "Accrued current liabilities",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Current obligations accrued for goods and services received but not yet invoiced or paid. This is one component of current liabilities, not all short-term obligations.",
      "observations": [
        {
          "end": "2013-12-31",
          "val": 1477000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 2006000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 1046000,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2011Q4I",
          "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": 18996000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 35266000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 20369000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 10008000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 2681000,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 2169000,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 4218000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 4144000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 3571000,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 3454000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 2021000,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 2638000,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "frame": "CY2010Q4I",
          "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": -616433000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -404734000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 507888000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -138834000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -95854000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -12300000,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "frame": "CY2016",
          "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": "2020-01-01",
          "end": "2020-12-31",
          "val": -404734000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 397555000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -29399000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -92732000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -22896000,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -107979000,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -60508000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2014",
          "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": -617413000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -405337000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 399013000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -29440000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -89524000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -24436000,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -112066000,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -63328000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -19196000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -84731000,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -109447000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -120513000,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetIncomeLossAvailableToCommonStockholdersBasic",
      "taxonomy": "us-gaap",
      "label": "Net income available to common stockholders",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net income after preferred dividends and similar adjustments, the numerator for basic earnings per share. It can be lower than reported net income.",
      "observations": [
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -60508000,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -19435000,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -88301000,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -111484000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -124534000,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -153204000,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": 77616000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 45257000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 30341000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 27529000,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 30281000,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 34137000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 31681000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 26226000,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 24248000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 27936000,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 25247000,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "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": 3872000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 3858000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 3233000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 3759000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 4278000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 4994000,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 5430000,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 8655000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 7733000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 9055000,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 10127000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 10393000,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 11018000,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "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": "2016-01-01",
          "end": "2016-12-31",
          "val": 211000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 238000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 506000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 469000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 691000,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 997000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 2159000,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 3508000,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "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": -3272000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 2421000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 3061000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 2872000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 1740000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -815000,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -999000,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -2374000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 352000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 400000,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -1766000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 1016000,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 273000,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "frame": "CY2009",
          "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": 7866000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 21905000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 25142000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 5949000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -3887000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -7037000,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -7195000,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 44765000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 3500000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -28364000,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -26425000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -28179000,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -14817000,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "frame": "CY2009",
          "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": 0,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 0,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 110333000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -110333000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 0,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 0,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -627000,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "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": 4077000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 4458000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 4787000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 5696000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 5967000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 6303000,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 6562000,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 6778000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 6954000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 7670000,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 9492000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 13434000,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 10297000,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ProceedsFromIssuanceOfCommonStock",
      "taxonomy": "us-gaap",
      "label": "Proceeds from issuing common stock",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash received from issuing common stock during the period. It is gross of costs only where the filer reports it so, and it does not include noncash issuances.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 98438000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 0,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 0,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 389031000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 248805000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 370000,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 103628000,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 5225000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 3315000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 151218000,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 17977000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 120466000,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 65368000,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "frame": "CY2009",
          "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": -1101000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -344000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -3432000,
          "accn": "0001080709-22-000006",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-23",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 2760000,
          "accn": "0001564590-21-007609",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-23",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -10787000,
          "accn": "0001564590-20-007399",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 12246000,
          "accn": "0001564590-19-005441",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -781000,
          "accn": "0001564590-18-005660",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -6407000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 4473000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 5260000,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -2878000,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 1931000,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -430000,
          "accn": "0001193125-12-117359",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-15",
          "frame": "CY2009",
          "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": "2016-01-01",
          "end": "2016-12-31",
          "val": -3193000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -1858000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -870000,
          "accn": "0001564590-17-004354",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-15",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 6065000,
          "accn": "0001628280-16-011994",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 5875000,
          "accn": "0001193125-15-073420",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-02",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 0,
          "accn": "0001193125-14-080400",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-03",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 0,
          "accn": "0001193125-13-087866",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-01",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    }
  ],
  "source_snapshot": "/company-data/sources/b90c01c7a69359e48c67ac8bd7a307b3586dbbfa82bf316742f29b8287f24976.json.gz"
}
