{
  "schema": "canli.company-reference.v1",
  "cik": "0000881524",
  "name": "VIVUS INC",
  "selection_policy": "extended-v23",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0000881524.json",
  "source_sha256": "a571846504837d2b6f4649e1653066c93574ea05c8e20e78d8e8ff3530c094b9",
  "fetched_at": "2026-09-22T19:32:28.022Z",
  "policy": "Latest-filed annual-report facts per unit and reporting period at capture time. Duration facts cover 300 to 400 days. This selection can include restatements and is not a point-in-time backtest dataset. Missing concepts are omitted, never zero-filled. Values retain original units and are not currency converted. Extended concepts require compatible unit shapes and at least three reporting ends with changing values within one unit. Constant or incompatible added histories are omitted.",
  "claim_boundary": "Public company accounting reference, not market prices, returns, an investment recommendation, or ALPHAC performance. Validate a separately constructed return series with the validation API; accounting values are not returns.",
  "concepts": [
    {
      "tag": "Assets",
      "taxonomy": "us-gaap",
      "label": "Total assets",
      "kind": "instant",
      "meaning": "Resources recognized on the balance sheet. Book assets are not the market value of the business.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 218308000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 302147000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 264968000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 305776000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 277202000,
          "accn": "0001558370-17-001460",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-08",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 366938000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 431796000,
          "accn": "0001047469-15-001202",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 264114000,
          "accn": "0001047469-14-001523",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 152056000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 144286000,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "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": "2019-12-31",
          "val": 287532000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 342170000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 274306000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 287591000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 284287000,
          "accn": "0001558370-17-001460",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-08",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 284420000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 278427000,
          "accn": "0001047469-15-001202",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 41205000,
          "accn": "0001047469-14-001523",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2012Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "StockholdersEquity",
      "taxonomy": "us-gaap",
      "label": "Stockholders equity",
      "kind": "instant",
      "meaning": "The reported residual interest after liabilities. It is an accounting amount, not market capitalization.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": -69224000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": -40023000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": -9338000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 18185000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": -7085000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 82518000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 153369000,
          "accn": "0001558370-17-001460",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-08",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 222909000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 141084000,
          "accn": "0001047469-15-001202",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 132002000,
          "accn": "0001047469-14-001523",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 186726000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 131213000,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2008Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CashAndCashEquivalentsAtCarryingValue",
      "taxonomy": "us-gaap",
      "label": "Cash and cash equivalents",
      "kind": "instant",
      "meaning": "Cash and qualifying short-term liquid investments under the filer’s accounting policy. Restricted cash and longer-term investments may be reported separately.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 32649000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 30411000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 66392000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 84783000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 95395000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 83174000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 103262000,
          "accn": "0001558370-17-001460",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-08",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 58605000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 39554000,
          "accn": "0001047469-15-001202",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 37216000,
          "accn": "0001047469-14-001523",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 40533000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 65855000,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2008Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetIncomeLoss",
      "taxonomy": "us-gaap",
      "label": "Net income or loss",
      "kind": "duration",
      "meaning": "Reported profit or loss for the period. Check the filing for attribution, exceptional items and discontinued operations before comparing companies.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -31503000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -36950000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -30511000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 23302000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -93107000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -82647000,
          "accn": "0001558370-17-001460",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-08",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -174456000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -139881000,
          "accn": "0001047469-15-001202",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -46140000,
          "accn": "0001047469-14-001523",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -66065000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -54291000,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInOperatingActivities",
      "taxonomy": "us-gaap",
      "label": "Operating cash flow",
      "kind": "duration",
      "meaning": "Cash generated or used by operating activities. Working-capital timing can make this differ substantially from reported income.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -30474000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -23607000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -16364000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 38165000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -46332000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -38105000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -135325000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -131916000,
          "accn": "0001047469-15-001202",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -36900000,
          "accn": "0001047469-14-001523",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -64107000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -96083000,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PaymentsToAcquirePropertyPlantAndEquipment",
      "taxonomy": "us-gaap",
      "label": "Capital expenditure payments",
      "kind": "duration",
      "meaning": "Cash payments to acquire property, plant and equipment. This taxonomy concept does not capture every form of investment or acquisition.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 42000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 34000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 21000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 211000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 310000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 262000,
          "accn": "0001558370-17-001460",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-08",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 1795000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 1669000,
          "accn": "0001047469-15-001202",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 201000,
          "accn": "0001047469-14-001523",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 105000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 237000,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "RevenueFromContractWithCustomerExcludingAssessedTax",
      "taxonomy": "us-gaap",
      "label": "Contract revenue excluding tax",
      "kind": "duration",
      "meaning": "Revenue from customer contracts excluding assessed taxes under this specific taxonomy concept. It is not automatically comparable to older revenue tags.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 69760000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 65062000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 65373000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 124258000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2016",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInFinancingActivities",
      "taxonomy": "us-gaap",
      "label": "Financing cash flow",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net cash from financing activities, including borrowing, repayments and transactions with owners. A positive amount does not establish operating profitability.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -48821000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 43776000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -26039000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -8699000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -8851000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 205564000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 47848000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -23979000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 114203000,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInInvestingActivities",
      "taxonomy": "us-gaap",
      "label": "Investing cash flow",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net cash from investing activities, including asset purchases, disposals and investment transactions. This differs from capital expenditure payments alone.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 81569000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -56150000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 24012000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -40078000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 67404000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -90121000,
          "accn": "0001047469-14-001523",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -54597000,
          "accn": "0001047469-14-001523",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -8610000,
          "accn": "0001047469-14-001523",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 84769000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -43442000,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "RetainedEarningsAccumulatedDeficit",
      "taxonomy": "us-gaap",
      "label": "Retained earnings or deficit",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Accumulated undistributed earnings or deficit at the reporting date. This balance is not cash available for distribution.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": -912008000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": -880515000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": -843565000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": -813054000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": -836356000,
          "accn": "0001558370-17-001460",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-08",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": -743249000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": -660602000,
          "accn": "0001047469-15-001202",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": -486146000,
          "accn": "0001047469-14-001523",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": -346265000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": -300125000,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "WeightedAverageNumberOfSharesOutstandingBasic",
      "taxonomy": "us-gaap",
      "label": "Basic weighted-average shares",
      "kind": "duration",
      "unitKind": "shares",
      "meaning": "Time-weighted shares used for basic earnings per share. This denominator differs from shares outstanding at a single reporting date.",
      "observations": [
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 10621000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 10574000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 10439000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 103926000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 103456000,
          "accn": "0001558370-17-001460",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-08",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 98289000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2012",
          "unit": "shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 84392000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2011",
          "unit": "shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 81017000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2010",
          "unit": "shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 72779000,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "WeightedAverageNumberOfDilutedSharesOutstanding",
      "taxonomy": "us-gaap",
      "label": "Diluted weighted-average shares",
      "kind": "duration",
      "unitKind": "shares",
      "meaning": "Weighted-average shares used for diluted earnings per share. Potential shares are included under the applicable dilution rules, not simply added to outstanding shares.",
      "observations": [
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 10621000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 10574000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 10497000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 103926000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 103456000,
          "accn": "0001558370-17-001460",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-08",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 98289000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2012",
          "unit": "shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 84392000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2011",
          "unit": "shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 81017000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2010",
          "unit": "shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 72779000,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "EarningsPerShareBasic",
      "taxonomy": "us-gaap",
      "label": "Basic earnings per share",
      "kind": "duration",
      "unitKind": "per-share",
      "meaning": "Reported earnings or loss per basic common share or unit. Inspect attribution, share classes and restatements before comparing periods. This is not a market return.",
      "observations": [
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -3.48,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2018",
          "unit": "USD/shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -2.89,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 2.23,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2016",
          "unit": "USD/shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -0.9,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -0.8,
          "accn": "0001558370-17-001460",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-08",
          "frame": "CY2014",
          "unit": "USD/shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -0.55,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2011",
          "unit": "USD/shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -0.82,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2010",
          "unit": "USD/shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -0.75,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD/shares"
        }
      ]
    },
    {
      "tag": "EarningsPerShareDiluted",
      "taxonomy": "us-gaap",
      "label": "Diluted earnings per share",
      "kind": "duration",
      "unitKind": "per-share",
      "meaning": "Reported earnings or loss per share under dilution rules. Antidilutive instruments may be excluded. A diluted value can equal the basic value without implying no potential dilution.",
      "observations": [
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -3.48,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2018",
          "unit": "USD/shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -2.89,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 2.22,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2016",
          "unit": "USD/shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -0.9,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -0.8,
          "accn": "0001558370-17-001460",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-08",
          "frame": "CY2014",
          "unit": "USD/shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -0.55,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2011",
          "unit": "USD/shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -0.82,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2010",
          "unit": "USD/shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -0.75,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD/shares"
        }
      ]
    },
    {
      "tag": "IncomeTaxExpenseBenefit",
      "taxonomy": "us-gaap",
      "label": "Income tax expense or benefit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Current and deferred income tax expense or benefit for continuing operations. This accounting expense differs from cash taxes paid.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 21000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 52000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 2000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 70000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 3000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -629000,
          "accn": "0001558370-17-001460",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-08",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 97000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 27000,
          "accn": "0001047469-15-001202",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 190000,
          "accn": "0001047469-14-001523",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 9000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -2379000,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PropertyPlantAndEquipmentNet",
      "taxonomy": "us-gaap",
      "label": "Net property, plant and equipment",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Carrying amount of property, plant and equipment after accumulated depreciation, depletion and amortization. It is not replacement cost or market value.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 233000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 341000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 542000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 788000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 994000,
          "accn": "0001558370-17-001460",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-08",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 1346000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1954000,
          "accn": "0001047469-15-001202",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1951000,
          "accn": "0001047469-14-001523",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 320000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 221000,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ShareBasedCompensation",
      "taxonomy": "us-gaap",
      "label": "Share-based compensation expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Reported noncash expense for share-based payment arrangements. Noncash treatment does not mean the awards have no economic cost to shareholders.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 2026000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 3285000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 2942000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 2284000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 3590000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 9766000,
          "accn": "0001558370-17-001460",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-08",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 32397000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 15938000,
          "accn": "0001047469-15-001202",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 7353000,
          "accn": "0001047469-14-001523",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 6443000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 3927000,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingIncomeLoss",
      "taxonomy": "us-gaap",
      "label": "Operating income or loss",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Operating revenue less operating expenses for the reporting period. It excludes items outside the reported operating result and is not free cash flow.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -10969000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -3479000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 2793000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 55685000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -60277000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -50711000,
          "accn": "0001558370-17-001460",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-08",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -154614000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -139905000,
          "accn": "0001047469-15-001202",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -47076000,
          "accn": "0001047469-14-001523",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -65627000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -53415000,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AssetsCurrent",
      "taxonomy": "us-gaap",
      "label": "Current assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Assets classified as current under the normal operating cycle or one-year boundary. Not all current assets can be converted immediately into cash.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 96800000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 167527000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 263412000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 303434000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 273592000,
          "accn": "0001558370-17-001460",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-08",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 358437000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 423941000,
          "accn": "0001047469-15-001202",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 261876000,
          "accn": "0001047469-14-001523",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 151736000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 144065000,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "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": "2011-01-01",
          "end": "2011-12-31",
          "val": 3000,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 4308000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 3693000,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "LiabilitiesCurrent",
      "taxonomy": "us-gaap",
      "label": "Current liabilities",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Obligations classified as current under the operating-cycle or one-year boundary. The balance includes more than short-term borrowing.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 225146000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 43200000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 38769000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 48275000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 59449000,
          "accn": "0001558370-17-001460",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-08",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 56648000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 52007000,
          "accn": "0001047469-15-001202",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 41205000,
          "accn": "0001047469-14-001523",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 10972000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 12284000,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "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": "2019-12-31",
          "val": 7726000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 8921000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 10072000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 4707000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 7060000,
          "accn": "0001558370-17-001460",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-08",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 10430000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 10759000,
          "accn": "0001047469-15-001202",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 25375000,
          "accn": "0001047469-14-001523",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 2940000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 2395000,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccountsReceivableNetCurrent",
      "taxonomy": "us-gaap",
      "label": "Net current accounts receivable",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Current customer receivables after the allowance for credit loss. The balance is not cash collected or a guarantee of collection.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 22338000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 25608000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 12187000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 9478000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 8997000,
          "accn": "0001558370-17-001460",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-08",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 11595000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 12214000,
          "accn": "0001047469-15-001202",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 2778000,
          "accn": "0001047469-14-001523",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2012Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingExpenses",
      "taxonomy": "us-gaap",
      "label": "Operating expenses",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Recurring operating costs under this accounting concept, generally excluding production costs included in cost of sales. Check filing presentation before combining expense subtotals.",
      "observations": [
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 68541000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 62580000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 68573000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 155707000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 164892000,
          "accn": "0001558370-17-001460",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-08",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 235696000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 141917000,
          "accn": "0001047469-15-001202",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 47076000,
          "accn": "0001047469-14-001523",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 65627000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 84810000,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "InventoryNet",
      "taxonomy": "us-gaap",
      "label": "Net inventory",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Inventory carrying amount after applicable valuation and LIFO reserves. It does not establish realizable selling proceeds or inventory turnover without other inputs.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 33679000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 23132000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 17712000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 16186000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 13602000,
          "accn": "0001558370-17-001460",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-08",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 34447000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 48503000,
          "accn": "0001047469-15-001202",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 25353000,
          "accn": "0001047469-14-001523",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 3107000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 3225000,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2010Q4I",
          "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": "2018-01-01",
          "end": "2018-12-31",
          "val": 37941000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 40130000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 52379000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 79387000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 111539000,
          "accn": "0001558370-17-001460",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-08",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 158235000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 109665000,
          "accn": "0001047469-15-001202",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 22472000,
          "accn": "0001047469-14-001523",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2011",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": 10467000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 7347000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 5263000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 5592000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 10102000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 13793000,
          "accn": "0001558370-17-001460",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-08",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 29677000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 32065000,
          "accn": "0001047469-15-001202",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 24604000,
          "accn": "0001047469-14-001523",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 39971000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 70940000,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CommonStockSharesOutstanding",
      "taxonomy": "us-gaap",
      "label": "Common shares outstanding",
      "kind": "instant",
      "unitKind": "shares",
      "meaning": "Common shares outstanding at the reporting date. This point-in-time count differs from the weighted-average shares used for earnings per share and can exclude other share classes.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 10649000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "unit": "shares"
        },
        {
          "end": "2018-12-31",
          "val": 10636000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018Q4I",
          "unit": "shares"
        },
        {
          "end": "2017-12-31",
          "val": 10603000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2017Q4I",
          "unit": "shares"
        },
        {
          "end": "2016-12-31",
          "val": 104874000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "shares"
        },
        {
          "end": "2015-12-31",
          "val": 104055000,
          "accn": "0001558370-17-001460",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-08",
          "frame": "CY2015Q4I",
          "unit": "shares"
        },
        {
          "end": "2014-12-31",
          "val": 103729000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2014Q4I",
          "unit": "shares"
        },
        {
          "end": "2013-12-31",
          "val": 103161000,
          "accn": "0001047469-15-001202",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2013Q4I",
          "unit": "shares"
        },
        {
          "end": "2012-12-31",
          "val": 100659000,
          "accn": "0001047469-14-001523",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2012Q4I",
          "unit": "shares"
        },
        {
          "end": "2011-12-31",
          "val": 88975000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2011Q4I",
          "unit": "shares"
        },
        {
          "end": "2010-12-31",
          "val": 81568000,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "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": "2019-12-31",
          "val": 32649000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 30411000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 66392000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 84783000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2016Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccumulatedOtherComprehensiveIncomeLossNetOfTax",
      "taxonomy": "us-gaap",
      "label": "Accumulated other comprehensive income or loss",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cumulative other comprehensive items after tax, such as translation and unrealized hedging or securities effects. These amounts have not passed through net income.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": -35000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": -270000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": -608000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": -616000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": -261000,
          "accn": "0001558370-17-001460",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-08",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": -28000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 66000,
          "accn": "0001047469-15-001202",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 33000,
          "accn": "0001047469-14-001523",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 25000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 4000,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "LongTermDebt",
      "taxonomy": "us-gaap",
      "label": "Long-term debt",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Long-term borrowings under this concept, which can include the current portion depending on presentation. It is not total liabilities and may exclude leases and other obligations.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 241727000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 294446000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 235683000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 241318000,
          "accn": "0001558370-17-001460",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-08",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 234769000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 227783000,
          "accn": "0001047469-15-001202",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 213106000,
          "accn": "0001047469-14-001523",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2013Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PropertyPlantAndEquipmentGross",
      "taxonomy": "us-gaap",
      "label": "Gross property, plant and equipment",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cost of property, plant and equipment before accumulated depreciation. Historical cost does not indicate current value or replacement cost.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 2952000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 2910000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 2876000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 3186000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 4332000,
          "accn": "0001558370-17-001460",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-08",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 4430000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 4208000,
          "accn": "0001047469-15-001202",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 3368000,
          "accn": "0001047469-14-001523",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 1475000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 1274000,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment",
      "taxonomy": "us-gaap",
      "label": "Accumulated depreciation on property, plant and equipment",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cumulative depreciation, depletion and amortization recorded against property, plant and equipment. It measures cost allocation to date, not physical wear or market value.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 2719000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 2569000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 2334000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 2398000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 3338000,
          "accn": "0001558370-17-001460",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-08",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 3084000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 2254000,
          "accn": "0001047469-15-001202",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1417000,
          "accn": "0001047469-14-001523",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 1155000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 1053000,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OtherAssetsNoncurrent",
      "taxonomy": "us-gaap",
      "label": "Other noncurrent assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Noncurrent assets the filer does not present separately. The composition differs by filer and is described only in the filing.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 145566000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 145153000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 3249000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 2616000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 3780000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1281000,
          "accn": "0001047469-15-001202",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 287000,
          "accn": "0001047469-14-001523",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2012Q4I",
          "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": "2019-12-31",
          "val": 32398000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 33044000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 21475000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 15686000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 15891000,
          "accn": "0001558370-17-001460",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-08",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 16314000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 23993000,
          "accn": "0001047469-15-001202",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 14680000,
          "accn": "0001047469-14-001523",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 6392000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 932000,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "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": "2019-12-31",
          "val": 8134000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 7538000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 7178000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 8251000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 9430000,
          "accn": "0001558370-17-001460",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-08",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 12824000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 19938000,
          "accn": "0001047469-15-001202",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 19159000,
          "accn": "0001047469-14-001523",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 1793000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 1648000,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ComprehensiveIncomeNetOfTax",
      "taxonomy": "us-gaap",
      "label": "Comprehensive income or loss",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net income plus other comprehensive income after tax. It includes unrealized items that net income excludes and is not a cash measure.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -31268000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -36612000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -30503000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 22947000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -93340000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -82741000,
          "accn": "0001558370-17-001460",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-08",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -174423000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -139873000,
          "accn": "0001047469-15-001202",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -46119000,
          "accn": "0001047469-14-001523",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -66058000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -54648000,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "GeneralAndAdministrativeExpense",
      "taxonomy": "us-gaap",
      "label": "General and administrative expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "General and administrative costs reported under this concept, separate from selling expense. Filers group overhead differently, so compare presentation before comparing companies.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 22071000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 23971000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 23492000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 109665000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 22472000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 25656000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 13870000,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Depreciation",
      "taxonomy": "us-gaap",
      "label": "Depreciation expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Depreciation recognized for the period under this concept. It is a noncash allocation of asset cost and may exclude amortization and depletion reported elsewhere.",
      "observations": [
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1387000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 1112000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 973000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 271000,
          "accn": "0001047469-15-001202",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 102000,
          "accn": "0001047469-14-001523",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 138000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 75000,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "DepreciationDepletionAndAmortization",
      "taxonomy": "us-gaap",
      "label": "Depreciation, depletion and amortization",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Combined depreciation, depletion and amortization for the period. A noncash allocation of asset cost, not a measure of maintenance spending.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 14702000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 8875000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 811000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 1080000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1387000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 1112000,
          "accn": "0001558370-17-001460",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-08",
          "frame": "CY2014",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AmortizationOfIntangibleAssets",
      "taxonomy": "us-gaap",
      "label": "Amortization of intangible assets",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Amortization recognized on finite-lived intangible assets. It follows acquisition accounting and does not indicate the intangibles are losing usefulness at that rate.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 14552000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 8640000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 544000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 725000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2016",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OtherNonoperatingIncomeExpense",
      "taxonomy": "us-gaap",
      "label": "Other nonoperating income or expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Other income or expense outside operations under this concept. The composition is filer-specific and can include one-time items.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 215000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -970000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -71000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 575000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 490000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -30000,
          "accn": "0001558370-17-001460",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-08",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -703000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2013",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NonoperatingIncomeExpense",
      "taxonomy": "us-gaap",
      "label": "Nonoperating income or expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Total nonoperating income or expense, which can include interest, investment results and other items. A positive value is not operating profit.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -20513000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -33419000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -33302000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -32313000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -32827000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -32565000,
          "accn": "0001558370-17-001460",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-08",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -20235000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 199000,
          "accn": "0001047469-15-001202",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 240000,
          "accn": "0001047469-14-001523",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -9798000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -2349000,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CurrentIncomeTaxExpenseBenefit",
      "taxonomy": "us-gaap",
      "label": "Current income tax expense or benefit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Income tax expense or benefit for the period that is currently payable or refundable. It differs from cash taxes paid and from total tax expense.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 21000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 52000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 2000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 70000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 3000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -629000,
          "accn": "0001558370-17-001460",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-08",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 97000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 27000,
          "accn": "0001047469-15-001202",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 190000,
          "accn": "0001047469-14-001523",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 9000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -2379000,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "InterestPaidNet",
      "taxonomy": "us-gaap",
      "label": "Interest paid, net",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash interest paid during the period, net of amounts capitalized where the filer reports it that way. It differs from interest expense recognized.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 18315000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 18445000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 15350000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 15368000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 18756000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncomeTaxesPaidNet",
      "taxonomy": "us-gaap",
      "label": "Income taxes paid, net",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash income taxes paid net of refunds during the period. It differs from income tax expense and can reflect prior years and estimated payments.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 46000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 60000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 47000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 59000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 58000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 94000,
          "accn": "0001558370-17-001460",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-08",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 32000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 7000,
          "accn": "0001047469-15-001202",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 24000,
          "accn": "0001047469-14-001523",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 41000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 16000,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncreaseDecreaseInAccountsReceivable",
      "taxonomy": "us-gaap",
      "label": "Change in accounts receivable",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The cash flow adjustment for the change in receivables during the period. A positive value under this concept means receivables grew and reduced operating cash flow.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -2857000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 13421000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 2709000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 481000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -2598000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -619000,
          "accn": "0001558370-17-001460",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-08",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 9436000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 2778000,
          "accn": "0001047469-15-001202",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2012",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncreaseDecreaseInInventories",
      "taxonomy": "us-gaap",
      "label": "Change in inventories",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The cash flow adjustment for the change in inventories during the period. A positive value under this concept means inventory grew and reduced operating cash flow.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 12623000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 5849000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 1526000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 2584000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 8487000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -11886000,
          "accn": "0001558370-17-001460",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-08",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 30195000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 22050000,
          "accn": "0001047469-15-001202",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -118000,
          "accn": "0001047469-14-001523",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 3225000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncreaseDecreaseInAccountsPayable",
      "taxonomy": "us-gaap",
      "label": "Change in accounts payable",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The cash flow adjustment for the change in payables during the period. A positive value under this concept means payables grew and added to operating cash flow.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -1195000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -1151000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 5365000,
          "accn": "0001558370-20-001956",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-03",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -2353000,
          "accn": "0001558370-19-001077",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-26",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -3370000,
          "accn": "0001558370-18-002019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -329000,
          "accn": "0001558370-17-001460",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-08",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -14821000,
          "accn": "0001558370-16-003936",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-09",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 22202000,
          "accn": "0001047469-15-001202",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-25",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 545000,
          "accn": "0001047469-14-001523",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-28",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -5687000,
          "accn": "0001047469-13-001714",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -7289000,
          "accn": "0001047469-12-001783",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-28",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    }
  ],
  "source_snapshot": "/company-data/sources/a571846504837d2b6f4649e1653066c93574ea05c8e20e78d8e8ff3530c094b9.json.gz"
}
