{
  "schema": "canli.company-reference.v1",
  "cik": "0000920465",
  "name": "LA JOLLA PHARMACEUTICAL CO",
  "selection_policy": "extended-v23",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0000920465.json",
  "source_sha256": "b3ec81ce285251633cde90653d8efd46d4d3a89d0ccad4d0a2cf011b8bc868fa",
  "fetched_at": "2026-09-22T19:35:56.057Z",
  "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": 101230000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 72243000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 132247000,
          "accn": "0001564590-21-011366",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-08",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 204292000,
          "accn": "0000920465-20-000036",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 119539000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 70795000,
          "accn": "0000920465-18-000007",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 129347000,
          "accn": "0000920465-17-000025",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 50536000,
          "accn": "0000920465-16-000106",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 8747000,
          "accn": "0000920465-15-000009",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 3430000,
          "accn": "0000920465-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 5100000,
          "accn": "0001193125-13-136913",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-04-01",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 6933000,
          "accn": "0001193125-12-144016",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Liabilities",
      "taxonomy": "us-gaap",
      "label": "Total liabilities",
      "kind": "instant",
      "meaning": "Recognized obligations at the reporting date. The definition and scope differ from interest-bearing debt.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 167968000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 160330000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 188237000,
          "accn": "0001564590-21-011366",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-08",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 168371000,
          "accn": "0000920465-20-000036",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 31337000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 9758000,
          "accn": "0000920465-18-000007",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "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": -66738000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": -88087000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": -55990000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 35921000,
          "accn": "0001564590-21-011366",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-08",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 88202000,
          "accn": "0000920465-20-000036",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 61037000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 124527000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 48456000,
          "accn": "0000920465-18-000007",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 7653000,
          "accn": "0000920465-17-000025",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 3214000,
          "accn": "0000920465-16-000106",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": -15558000,
          "accn": "0000920465-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 482000,
          "accn": "0001193125-13-136913",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-04-01",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 4219000,
          "accn": "0001193125-12-144016",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2009Q4I",
          "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": 46668000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 21221000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 87820000,
          "accn": "0001564590-21-011366",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-08",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 172604000,
          "accn": "0000920465-20-000036",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 90915000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 65726000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 126467000,
          "accn": "0000920465-18-000007",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-09-30",
          "val": 126467000,
          "accn": "0000920465-16-000106",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 48555000,
          "accn": "0000920465-18-000007",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-09-30",
          "val": 48555000,
          "accn": "0000920465-16-000106",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q3I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 8629000,
          "accn": "0000920465-17-000025",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 3405000,
          "accn": "0000920465-16-000106",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 5040000,
          "accn": "0000920465-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 6866000,
          "accn": "0001193125-13-136913",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-04-01",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 4254000,
          "accn": "0001193125-12-144016",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2009Q4I",
          "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": 19660000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -39421000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -116508000,
          "accn": "0001564590-21-011366",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-08",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -199469000,
          "accn": "0000920465-20-000036",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -114803000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -78185000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -41912000,
          "accn": "0000920465-18-000007",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -21313000,
          "accn": "0000920465-17-000025",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -17935000,
          "accn": "0000920465-16-000106",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -7737000,
          "accn": "0000920465-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -11548000,
          "accn": "0001193125-13-136913",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-04-01",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -3760000,
          "accn": "0001193125-12-144016",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010",
          "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": 28244000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -37640000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -84950000,
          "accn": "0001564590-21-011366",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-08",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -152368000,
          "accn": "0000920465-20-000036",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -85081000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -58709000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -25183000,
          "accn": "0000920465-18-000007",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -12879000,
          "accn": "0000920465-17-000025",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -4734000,
          "accn": "0000920465-16-000106",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -2135000,
          "accn": "0000920465-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -1826000,
          "accn": "0001193125-13-136913",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-04-01",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -3391000,
          "accn": "0001193125-12-144016",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010",
          "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": 9000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 698000,
          "accn": "0001564590-21-011366",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-08",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 2340000,
          "accn": "0000920465-20-000036",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 9194000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 2218000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1816000,
          "accn": "0000920465-18-000007",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 258000,
          "accn": "0000920465-17-000025",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 43000,
          "accn": "0000920465-16-000106",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 0,
          "accn": "0000920465-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Revenues",
      "taxonomy": "us-gaap",
      "label": "Revenue",
      "kind": "duration",
      "meaning": "Revenue under this specific accounting concept. A missing value is not zero; filers can use other revenue concepts.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 75720000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 33419000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 23054000,
          "accn": "0001564590-21-011366",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-08",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 10056000,
          "accn": "0000920465-20-000036",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 0,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 616000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1057000,
          "accn": "0000920465-18-000007",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 0,
          "accn": "0000920465-17-000025",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 0,
          "accn": "0000920465-16-000106",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "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": -2788000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 1117000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 864000,
          "accn": "0001564590-21-011366",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-08",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 236397000,
          "accn": "0000920465-20-000036",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 120173000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 149000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 104911000,
          "accn": "0000920465-18-000007",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 53063000,
          "accn": "0000920465-17-000025",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 10001000,
          "accn": "0000920465-16-000106",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 500000,
          "accn": "0000920465-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 6003000,
          "accn": "0001193125-12-144016",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInInvestingActivities",
      "taxonomy": "us-gaap",
      "label": "Investing cash flow",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net cash from investing activities, including asset purchases, disposals and investment transactions. This differs from capital expenditure payments alone.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -9000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -30945000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -698000,
          "accn": "0001564590-21-011366",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-08",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -2340000,
          "accn": "0000920465-20-000036",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -9194000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -2218000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -1816000,
          "accn": "0000920465-18-000007",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -258000,
          "accn": "0000920465-17-000025",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -43000,
          "accn": "0000920465-16-000106",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 0,
          "accn": "0000920465-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "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": -1057092000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": -1076752000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": -1037331000,
          "accn": "0001564590-21-011366",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-08",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": -920983000,
          "accn": "0000920465-20-000036",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": -721514000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": -606711000,
          "accn": "0000920465-18-000007",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": -528526000,
          "accn": "0000920465-17-000025",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": -486614000,
          "accn": "0000920465-16-000106",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": -465301000,
          "accn": "0000920465-15-000009",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": -447366000,
          "accn": "0000920465-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": -439629000,
          "accn": "0001193125-13-136913",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-04-01",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": -428081000,
          "accn": "0001193125-12-144016",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncomeTaxExpenseBenefit",
      "taxonomy": "us-gaap",
      "label": "Income tax expense or benefit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Current and deferred income tax expense or benefit for continuing operations. This accounting expense differs from cash taxes paid.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 49000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 0,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 0,
          "accn": "0000920465-20-000036",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 0,
          "accn": "0000920465-20-000036",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 0,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 0,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 0,
          "accn": "0000920465-18-000007",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 0,
          "accn": "0000920465-17-000025",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 0,
          "accn": "0000920465-16-000106",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 0,
          "accn": "0000920465-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "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": 113000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 215000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 18389000,
          "accn": "0001564590-21-011366",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-08",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 22267000,
          "accn": "0000920465-20-000036",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 24568000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 3145000,
          "accn": "0000920465-18-000007",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 1732000,
          "accn": "0000920465-17-000025",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 279000,
          "accn": "0000920465-16-000106",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 38000,
          "accn": "0000920465-15-000009",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 0,
          "accn": "0000920465-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 2186000,
          "accn": "0001193125-13-136913",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-04-01",
          "frame": "CY2011Q4I",
          "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": 4477000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 6207000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 23733000,
          "accn": "0001564590-21-011366",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-08",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 35151000,
          "accn": "0000920465-20-000036",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 21795000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 14546000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 11551000,
          "accn": "0000920465-18-000007",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 8992000,
          "accn": "0000920465-17-000025",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 12373000,
          "accn": "0000920465-16-000106",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 8604000,
          "accn": "0000920465-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 254000,
          "accn": "0001193125-13-136913",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-04-01",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 489000,
          "accn": "0001193125-12-144016",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010",
          "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": 21831000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -35838000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -109801000,
          "accn": "0001564590-21-011366",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-08",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -194051000,
          "accn": "0000920465-20-000036",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -115427000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -78372000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -41969000,
          "accn": "0000920465-18-000007",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -21340000,
          "accn": "0000920465-17-000025",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -17941000,
          "accn": "0000920465-16-000106",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -10739000,
          "accn": "0000920465-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -2274000,
          "accn": "0001193125-13-136913",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-04-01",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -3928000,
          "accn": "0001193125-12-144016",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010",
          "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": 67315000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 36456000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 97458000,
          "accn": "0001564590-21-011366",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-08",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 181116000,
          "accn": "0000920465-20-000036",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 94062000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 67431000,
          "accn": "0000920465-18-000007",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 127545000,
          "accn": "0000920465-17-000025",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 50257000,
          "accn": "0000920465-16-000106",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 8709000,
          "accn": "0000920465-15-000009",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 3430000,
          "accn": "0000920465-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 5100000,
          "accn": "0001193125-13-136913",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-04-01",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 6933000,
          "accn": "0001193125-12-144016",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "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": "2018-01-01",
          "end": "2018-12-31",
          "val": 7303000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 0,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 0,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "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": 17635000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 12338000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 24587000,
          "accn": "0001564590-21-011366",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-08",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 25936000,
          "accn": "0000920465-20-000036",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 18552000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 9758000,
          "accn": "0000920465-18-000007",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 4820000,
          "accn": "0000920465-17-000025",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 2080000,
          "accn": "0000920465-16-000106",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1094000,
          "accn": "0000920465-15-000009",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 216000,
          "accn": "0000920465-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 15525000,
          "accn": "0001193125-13-136913",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-04-01",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 6404000,
          "accn": "0001193125-12-144016",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "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": 2278000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 2762000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 4177000,
          "accn": "0001564590-21-011366",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-08",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 8572000,
          "accn": "0000920465-20-000036",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 11484000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 6652000,
          "accn": "0000920465-18-000007",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 3052000,
          "accn": "0000920465-17-000025",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 730000,
          "accn": "0000920465-16-000106",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 834000,
          "accn": "0000920465-15-000009",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 92000,
          "accn": "0000920465-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 8000,
          "accn": "0001193125-13-136913",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-04-01",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 39000,
          "accn": "0001193125-12-144016",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccountsReceivableNetCurrent",
      "taxonomy": "us-gaap",
      "label": "Net current accounts receivable",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Current customer receivables after the allowance for credit loss. The balance is not cash collected or a guarantee of collection.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 8610000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 5834000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 2960000,
          "accn": "0001564590-21-011366",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-08",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 1381000,
          "accn": "0000920465-20-000036",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 0,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "InventoryNet",
      "taxonomy": "us-gaap",
      "label": "Net inventory",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Inventory carrying amount after applicable valuation and LIFO reserves. It does not establish realizable selling proceeds or inventory turnover without other inputs.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 6281000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 6013000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 2211000,
          "accn": "0001564590-21-011366",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-08",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 2020000,
          "accn": "0000920465-20-000036",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 0,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017Q4I",
          "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": 35386000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 38428000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 45134000,
          "accn": "0001564590-21-011366",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-08",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 85162000,
          "accn": "0000920465-20-000036",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 30852000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 16700000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "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": "2021-01-01",
          "end": "2021-12-31",
          "val": 5014000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 23010000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 85329000,
          "accn": "0001564590-21-011366",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-08",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 117302000,
          "accn": "0000920465-20-000036",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 84575000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 62288000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 29092000,
          "accn": "0000920465-18-000007",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 9944000,
          "accn": "0000920465-17-000025",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 4362000,
          "accn": "0000920465-16-000106",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 1353000,
          "accn": "0000920465-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 177000,
          "accn": "0001193125-13-136913",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-04-01",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 13000,
          "accn": "0001193125-12-144016",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010",
          "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": 26783544,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "shares"
        },
        {
          "end": "2020-12-31",
          "val": 27402648,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "shares"
        },
        {
          "end": "2019-12-31",
          "val": 27195469,
          "accn": "0001564590-21-011366",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-08",
          "frame": "CY2019Q4I",
          "unit": "shares"
        },
        {
          "end": "2018-12-31",
          "val": 26259254,
          "accn": "0000920465-20-000036",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2018Q4I",
          "unit": "shares"
        },
        {
          "end": "2017-12-31",
          "val": 22167529,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017Q4I",
          "unit": "shares"
        },
        {
          "end": "2016-12-31",
          "val": 18261557,
          "accn": "0000920465-18-000007",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "shares"
        },
        {
          "end": "2015-12-31",
          "val": 18244009,
          "accn": "0000920465-17-000025",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "shares"
        },
        {
          "end": "2014-12-31",
          "val": 15225980,
          "accn": "0000920465-16-000106",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "shares"
        },
        {
          "end": "2013-12-31",
          "val": 4404407,
          "accn": "0000920465-15-000009",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2013Q4I",
          "unit": "shares"
        },
        {
          "end": "2012-12-31",
          "val": 285347,
          "accn": "0000920465-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "shares"
        },
        {
          "end": "2011-12-31",
          "val": 874746,
          "accn": "0001193125-13-136913",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-04-01",
          "frame": "CY2011Q4I",
          "unit": "shares"
        },
        {
          "end": "2010-12-31",
          "val": 947101,
          "accn": "0001193125-12-144016",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "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": 46708000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 21261000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 88729000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 173513000,
          "accn": "0001564590-21-011366",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-08",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 91824000,
          "accn": "0000920465-20-000036",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 65926000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 126704000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2015Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingLeaseRightOfUseAsset",
      "taxonomy": "us-gaap",
      "label": "Operating lease right-of-use asset",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Carrying amount of the right to use leased assets under operating leases. It reflects discounted remaining payments, not the value of the underlying property.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 318000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 536000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 15491000,
          "accn": "0001564590-21-011366",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-08",
          "frame": "CY2019Q4I",
          "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": 831000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1352000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 28796000,
          "accn": "0001564590-21-011366",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-08",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 28153000,
          "accn": "0000920465-20-000036",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 26803000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 4229000,
          "accn": "0000920465-18-000007",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 2108000,
          "accn": "0000920465-17-000025",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 311000,
          "accn": "0000920465-16-000106",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 38000,
          "accn": "0000920465-15-000009",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 2186000,
          "accn": "0000920465-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "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": 718000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1137000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 10407000,
          "accn": "0001564590-21-011366",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-08",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 5886000,
          "accn": "0000920465-20-000036",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 2235000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1084000,
          "accn": "0000920465-18-000007",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 376000,
          "accn": "0000920465-17-000025",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 32000,
          "accn": "0000920465-16-000106",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "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": 1076000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 4112000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 12790000,
          "accn": "0000920465-20-000036",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 4503000,
          "accn": "0000920465-20-000036",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2018Q4I",
          "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": "2021-12-31",
          "val": 4866000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 5617000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 9312000,
          "accn": "0001564590-21-011366",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-08",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 8485000,
          "accn": "0000920465-20-000036",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 703000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 905000,
          "accn": "0000920465-18-000007",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 678000,
          "accn": "0000920465-17-000025",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 926000,
          "accn": "0000920465-16-000106",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 187000,
          "accn": "0000920465-15-000009",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 107000,
          "accn": "0000920465-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 240000,
          "accn": "0001193125-13-136913",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-04-01",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 178000,
          "accn": "0001193125-12-144016",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PrepaidExpenseAndOtherAssetsCurrent",
      "taxonomy": "us-gaap",
      "label": "Prepaid expenses and other current assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Prepayments and other current assets grouped under this concept. The balance is not cash and its composition differs by filer.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 5756000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 3388000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 4467000,
          "accn": "0001564590-21-011366",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-08",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 5111000,
          "accn": "0000920465-20-000036",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 3147000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1505000,
          "accn": "0000920465-18-000007",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 618000,
          "accn": "0000920465-17-000025",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 137000,
          "accn": "0000920465-16-000106",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 43000,
          "accn": "0000920465-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 25000,
          "accn": "0000920465-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 60000,
          "accn": "0001193125-13-136913",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-04-01",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 67000,
          "accn": "0001193125-12-144016",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010Q4I",
          "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": "2017-01-01",
          "end": "2017-12-31",
          "val": -114803000,
          "accn": "0000920465-18-000007",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -78185000,
          "accn": "0000920465-18-000007",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -41912000,
          "accn": "0000920465-18-000007",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -21313000,
          "accn": "0000920465-17-000025",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -18736000,
          "accn": "0000920465-16-000106",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -8517000,
          "accn": "0000920465-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -11667000,
          "accn": "0001193125-13-136913",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-04-01",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -4226000,
          "accn": "0001193125-12-144016",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010",
          "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": "2017-01-01",
          "end": "2017-12-31",
          "val": 30852000,
          "accn": "0000920465-18-000007",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 16700000,
          "accn": "0000920465-18-000007",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 13934000,
          "accn": "0000920465-18-000007",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 11396000,
          "accn": "0000920465-17-000025",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 13579000,
          "accn": "0000920465-16-000106",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 9386000,
          "accn": "0000920465-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 2097000,
          "accn": "0001193125-13-136913",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-04-01",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 3915000,
          "accn": "0001193125-12-144016",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Depreciation",
      "taxonomy": "us-gaap",
      "label": "Depreciation expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Depreciation recognized for the period under this concept. It is a noncash allocation of asset cost and may exclude amortization and depletion reported elsewhere.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 111000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 2188000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 4552000,
          "accn": "0001564590-21-011366",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-08",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 4405000,
          "accn": "0000920465-20-000036",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 1268000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 730000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 347000,
          "accn": "0000920465-18-000007",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 17000,
          "accn": "0000920465-17-000025",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 5000,
          "accn": "0000920465-16-000106",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 0,
          "accn": "0000920465-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 0,
          "accn": "0001193125-13-136913",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-04-01",
          "frame": "CY2011",
          "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": 733000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -46000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -5418000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 624000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 187000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 57000,
          "accn": "0000920465-18-000007",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 27000,
          "accn": "0000920465-17-000025",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 6000,
          "accn": "0000920465-16-000106",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 4000,
          "accn": "0000920465-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 234000,
          "accn": "0001193125-13-136913",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-04-01",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -1000,
          "accn": "0001193125-12-144016",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010",
          "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": 156000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 605000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 31000,
          "accn": "0001564590-21-011366",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-08",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 109809000,
          "accn": "0000920465-20-000036",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 117480000,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 0,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 104596000,
          "accn": "0000920465-18-000007",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 53063000,
          "accn": "0000920465-17-000025",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 6751000,
          "accn": "0000920465-16-000106",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 0,
          "accn": "0000920465-14-000021",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingLeasePayments",
      "taxonomy": "us-gaap",
      "label": "Operating lease payments",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash paid for operating lease liabilities during the period. It differs from lease expense recognized and excludes variable payments in some presentations.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 200000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 3000000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 3800000,
          "accn": "0001564590-21-011366",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-08",
          "frame": "CY2019",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncreaseDecreaseInAccountsReceivable",
      "taxonomy": "us-gaap",
      "label": "Change in accounts receivable",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The cash flow adjustment for the change in receivables during the period. A positive value under this concept means receivables grew and reduced operating cash flow.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 2776000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 1687000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1579000,
          "accn": "0001564590-21-011366",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-08",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 1381000,
          "accn": "0000920465-20-000036",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 0,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 0,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncreaseDecreaseInInventories",
      "taxonomy": "us-gaap",
      "label": "Change in inventories",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The cash flow adjustment for the change in inventories during the period. A positive value under this concept means inventory grew and reduced operating cash flow.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 1118000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 1493000,
          "accn": "0001564590-22-009182",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 191000,
          "accn": "0001564590-21-011366",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-08",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 2020000,
          "accn": "0000920465-20-000036",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-02",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 0,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 0,
          "accn": "0000920465-19-000044",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-04",
          "frame": "CY2016",
          "unit": "USD"
        }
      ]
    }
  ],
  "source_snapshot": "/company-data/sources/b3ec81ce285251633cde90653d8efd46d4d3a89d0ccad4d0a2cf011b8bc868fa.json.gz"
}
