{
  "schema": "canli.company-reference.v1",
  "cik": "0001021604",
  "name": "On Track Innovations Ltd.",
  "selection_policy": "extended-v23",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001021604.json",
  "source_sha256": "30c073520f3d4e30a29123b48dcf196d71a7298da11cef7a11a014106a2c071c",
  "fetched_at": "2026-09-22T19:37:43.270Z",
  "policy": "Latest-filed annual-report facts per unit and reporting period at capture time. Duration facts cover 300 to 400 days. This selection can include restatements and is not a point-in-time backtest dataset. Missing concepts are omitted, never zero-filled. Values retain original units and are not currency converted. Extended concepts require compatible unit shapes and at least three reporting ends with changing values within one unit. Constant or incompatible added histories are omitted.",
  "claim_boundary": "Public company accounting reference, not market prices, returns, an investment recommendation, or ALPHAC performance. Validate a separately constructed return series with the validation API; accounting values are not returns.",
  "concepts": [
    {
      "tag": "Assets",
      "taxonomy": "us-gaap",
      "label": "Total assets",
      "kind": "instant",
      "meaning": "Resources recognized on the balance sheet. Book assets are not the market value of the business.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 12536000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 16986000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 19853000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 22122000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 29332000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 28705000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 28662000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 37381000,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 46096000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 57002000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 65734000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 58514000,
          "accn": "0001178913-12-001243",
          "fy": 2011,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2012-04-30",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Liabilities",
      "taxonomy": "us-gaap",
      "label": "Total liabilities",
      "kind": "instant",
      "meaning": "Recognized obligations at the reporting date. The definition and scope differ from interest-bearing debt.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 14038000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 14280000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 12463000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 9931000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 16881000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 16547000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 15839000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 17498000,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 27692000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 36883000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 29142000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 31709000,
          "accn": "0001178913-12-001243",
          "fy": 2011,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2012-04-30",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "StockholdersEquity",
      "taxonomy": "us-gaap",
      "label": "Stockholders equity",
      "kind": "instant",
      "meaning": "The reported residual interest after liabilities. It is an accounting amount, not market capitalization.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": -1502000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 2706000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 7390000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 12191000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 12451000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 12158000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 12823000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 20386000,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 18949000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 20578000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 36729000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 26240000,
          "accn": "0001178913-12-001243",
          "fy": 2011,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2012-04-30",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CashAndCashEquivalentsAtCarryingValue",
      "taxonomy": "us-gaap",
      "label": "Cash and cash equivalents",
      "kind": "instant",
      "meaning": "Cash and qualifying short-term liquid investments under the filer’s accounting policy. Restricted cash and longer-term investments may be reported separately.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 815000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1377000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1540000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 4827000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 6742000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 5952000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 5450000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 5351000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 14962000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 9304000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 12517000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 15409000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 26884000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 27196000,
          "accn": "0001178913-12-001243",
          "fy": 2011,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2012-04-30",
          "frame": "CY2008Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetIncomeLoss",
      "taxonomy": "us-gaap",
      "label": "Net income or loss",
      "kind": "duration",
      "meaning": "Reported profit or loss for the period. Check the filing for attribution, exceptional items and discontinued operations before comparing companies.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -11659000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -6133000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -5889000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -263000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -598000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -828000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -7151000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -9924000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -3048000,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -17394000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -6925000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -6189000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -23182000,
          "accn": "0001178913-12-001243",
          "fy": 2011,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2012-04-30",
          "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": -2865000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -2182000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -3126000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2017",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PaymentsToAcquirePropertyPlantAndEquipment",
      "taxonomy": "us-gaap",
      "label": "Capital expenditure payments",
      "kind": "duration",
      "meaning": "Cash payments to acquire property, plant and equipment. This taxonomy concept does not capture every form of investment or acquisition.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 247000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 407000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 634000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 756000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 532000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 311000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1515000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 1573000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 2784000,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 971000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 674000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 2346000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 4124000,
          "accn": "0001178913-12-001243",
          "fy": 2011,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2012-04-30",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Revenues",
      "taxonomy": "us-gaap",
      "label": "Revenue",
      "kind": "duration",
      "meaning": "Revenue under this specific accounting concept. A missing value is not zero; filers can use other revenue concepts.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 14875000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 12742000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 10649000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 21878000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 20873000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 18752000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 18472000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 20670000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 19868000,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 16604000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 22899000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 53627000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 31437000,
          "accn": "0001178913-12-001243",
          "fy": 2011,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2012-04-30",
          "frame": "CY2009",
          "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": 3161000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -4584000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -875000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2017",
          "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": -1412000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 815000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 1302000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2017",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "RetainedEarningsAccumulatedDeficit",
      "taxonomy": "us-gaap",
      "label": "Retained earnings or deficit",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Accumulated undistributed earnings or deficit at the reporting date. This balance is not cash available for distribution.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": -234624000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": -222965000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": -216832000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": -210943000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": -210680000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": -210082000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": -209254000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": -202103000,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": -192179000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": -189131000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": -171737000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": -164812000,
          "accn": "0001178913-12-001243",
          "fy": 2011,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2012-04-30",
          "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": "2017-01-01",
          "end": "2017-12-31",
          "val": 41109875,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 40914558,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 40869820,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2015",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "IncomeTaxExpenseBenefit",
      "taxonomy": "us-gaap",
      "label": "Income tax expense or benefit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Current and deferred income tax expense or benefit for continuing operations. This accounting expense differs from cash taxes paid.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -13000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -10000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -106000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -301000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -138000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -131000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 122000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 110000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 203000,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 67000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 83000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 411000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 89000,
          "accn": "0001178913-12-001243",
          "fy": 2011,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2012-04-30",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PropertyPlantAndEquipmentNet",
      "taxonomy": "us-gaap",
      "label": "Net property, plant and equipment",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Carrying amount of property, plant and equipment after accumulated depreciation, depletion and amortization. It is not replacement cost or market value.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 673000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 752000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 747000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 5033000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 5859000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 5788000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 8668000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 9234000,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 9837000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 13074000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 13227000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 14826000,
          "accn": "0001178913-12-001243",
          "fy": 2011,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2012-04-30",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ShareBasedCompensation",
      "taxonomy": "us-gaap",
      "label": "Share-based compensation expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Reported noncash expense for share-based payment arrangements. Noncash treatment does not mean the awards have no economic cost to shareholders.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 100000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 67000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 125000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 234000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 254000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 239000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 463000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 875000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 307000,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 734000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 1787000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 3419000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 3662000,
          "accn": "0001178913-12-001243",
          "fy": 2011,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2012-04-30",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingIncomeLoss",
      "taxonomy": "us-gaap",
      "label": "Operating income or loss",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Operating revenue less operating expenses for the reporting period. It excludes items outside the reported operating result and is not free cash flow.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -5967000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -4680000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -5097000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -1961000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -2182000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -2779000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -6787000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -9265000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -5812000,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -17315000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -8138000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -1191000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -14051000,
          "accn": "0001178913-12-001243",
          "fy": 2011,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2012-04-30",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AssetsCurrent",
      "taxonomy": "us-gaap",
      "label": "Current assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Assets classified as current under the normal operating cycle or one-year boundary. Not all current assets can be converted immediately into cash.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 8448000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 12162000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 12432000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 16022000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 22234000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 21864000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 18835000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 26931000,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 34725000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 40852000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 49940000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 41391000,
          "accn": "0001178913-12-001243",
          "fy": 2011,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2012-04-30",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "LiabilitiesCurrent",
      "taxonomy": "us-gaap",
      "label": "Current liabilities",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Obligations classified as current under the operating-cycle or one-year boundary. The balance includes more than short-term borrowing.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 11329000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 10946000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 9658000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 8594000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 14628000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 14148000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 11980000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 13579000,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 22352000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 32574000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 20549000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 22709000,
          "accn": "0001178913-12-001243",
          "fy": 2011,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2012-04-30",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccountsPayableCurrent",
      "taxonomy": "us-gaap",
      "label": "Current accounts payable",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Current amounts owed to suppliers for goods and services received. This is one component of current liabilities, not all accrued obligations.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 4657000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1667000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 621000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 4712000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 7171000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 6957000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 5441000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 7306000,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 9255000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 10696000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 8441000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 6874000,
          "accn": "0001178913-12-001243",
          "fy": 2011,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2012-04-30",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "FiniteLivedIntangibleAssetsNet",
      "taxonomy": "us-gaap",
      "label": "Net finite-lived intangible assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Finite-lived intangible assets after amortization. This excludes goodwill and should not be combined with indefinite-lived intangible assets without checking scope.",
      "observations": [
        {
          "end": "2012-12-31",
          "val": 656000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 609000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 942000,
          "accn": "0001178913-12-001243",
          "fy": 2011,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2012-04-30",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccountsReceivableNetCurrent",
      "taxonomy": "us-gaap",
      "label": "Net current accounts receivable",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Current customer receivables after the allowance for credit loss. The balance is not cash collected or a guarantee of collection.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 3274000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1148000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 2134000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 4530000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 5827000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 5620000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 2418000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 4299000,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 5134000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 7516000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 11328000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 5072000,
          "accn": "0001178913-12-001243",
          "fy": 2011,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2012-04-30",
          "frame": "CY2010Q4I",
          "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": "2021-01-01",
          "end": "2021-12-31",
          "val": 9994000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 9781000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 9344000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 13129000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 12599000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 12005000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 16045000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 18796000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 16540000,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 26621000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 21853000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 30070000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 28706000,
          "accn": "0001178913-12-001243",
          "fy": 2011,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2012-04-30",
          "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": "2021-12-31",
          "val": 3200000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 2479000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 3020000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 3527000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 3009000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 3069000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 3330000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 3703000,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 3477000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 7049000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 8196000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 8448000,
          "accn": "0001178913-12-001243",
          "fy": 2011,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2012-04-30",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "GrossProfit",
      "taxonomy": "us-gaap",
      "label": "Gross profit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Revenue less the costs directly attributed to the goods or services sold. It precedes other operating expenses and is not net income.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 4027000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 5101000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 4247000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 11168000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 10417000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 9226000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 9258000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 9531000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 10728000,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 9306000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 13715000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 28879000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 14655000,
          "accn": "0001178913-12-001243",
          "fy": 2011,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2012-04-30",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CostOfRevenue",
      "taxonomy": "us-gaap",
      "label": "Cost of revenue",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Costs attributed to goods produced and sold and services provided during the period. This is not the sum of every operating expense.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 10848000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 7641000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 6402000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 10710000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 10456000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 9526000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 9214000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 11139000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 9140000,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 7298000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 9184000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 24748000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 16782000,
          "accn": "0001178913-12-001243",
          "fy": 2011,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2012-04-30",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ResearchAndDevelopmentExpense",
      "taxonomy": "us-gaap",
      "label": "Research and development expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Research and development costs recognized as expense. Capitalization policies and acquired projects can make this differ from total cash invested in development.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 3718000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 3531000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 3287000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 3175000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 3263000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 2768000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 3436000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 4142000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 4405000,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 5393000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 6148000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 8373000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 8127000,
          "accn": "0001178913-12-001243",
          "fy": 2011,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2012-04-30",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CommonStockSharesOutstanding",
      "taxonomy": "us-gaap",
      "label": "Common shares outstanding",
      "kind": "instant",
      "unitKind": "shares",
      "meaning": "Common shares outstanding at the reporting date. This point-in-time count differs from the weighted-average shares used for earnings per share and can exclude other share classes.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 72789893,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "unit": "shares"
        },
        {
          "end": "2020-12-31",
          "val": 53824377,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020Q4I",
          "unit": "shares"
        },
        {
          "end": "2019-12-31",
          "val": 46784377,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019Q4I",
          "unit": "shares"
        },
        {
          "end": "2018-12-31",
          "val": 41294377,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018Q4I",
          "unit": "shares"
        },
        {
          "end": "2017-12-31",
          "val": 41174378,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2017Q4I",
          "unit": "shares"
        },
        {
          "end": "2016-12-31",
          "val": 41064376,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2016Q4I",
          "unit": "shares"
        },
        {
          "end": "2015-12-31",
          "val": 40835974,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2015Q4I",
          "unit": "shares"
        },
        {
          "end": "2014-12-31",
          "val": 40817903,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014Q4I",
          "unit": "shares"
        },
        {
          "end": "2013-12-31",
          "val": 33020812,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2013Q4I",
          "unit": "shares"
        },
        {
          "end": "2012-12-31",
          "val": 31759312,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "shares"
        },
        {
          "end": "2011-12-31",
          "val": 31135062,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2011Q4I",
          "unit": "shares"
        },
        {
          "end": "2010-12-31",
          "val": 24821535,
          "accn": "0001178913-12-001243",
          "fy": 2011,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2012-04-30",
          "frame": "CY2010Q4I",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents",
      "taxonomy": "us-gaap",
      "label": "Cash including restricted cash",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cash, cash equivalents and restricted cash as reported in the cash flow reconciliation. Restricted amounts are not freely available, so this is not the same as unrestricted cash.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 920000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 2499000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 2648000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 5105000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 7799000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 7500000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 7704000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2015Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AdditionalPaidInCapital",
      "taxonomy": "us-gaap",
      "label": "Additional paid-in capital",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Capital contributed above par value under this concept. It records historical contributions, not the current value of the equity or cash on hand.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 233462000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 227209000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 225970000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 225022000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccumulatedOtherComprehensiveIncomeLossNetOfTax",
      "taxonomy": "us-gaap",
      "label": "Accumulated other comprehensive income or loss",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cumulative other comprehensive items after tax, such as translation and unrealized hedging or securities effects. These amounts have not passed through net income.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": -348000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": -961000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": -974000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": -956000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": -691000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": -1236000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": -1084000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": -800000,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 28000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 36000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": -83000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 645000,
          "accn": "0001178913-12-001243",
          "fy": 2011,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2012-04-30",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest",
      "taxonomy": "us-gaap",
      "label": "Total equity including noncontrolling interests",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Equity including the portion attributable to noncontrolling interests. It is larger than or equal to parent stockholders equity and is not market capitalization.",
      "observations": [
        {
          "end": "2017-12-31",
          "val": 12451000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 12158000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 12823000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 19883000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 18404000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 20119000,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 36442000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 26116000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 29968000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 48101000,
          "accn": "0001178913-12-001243",
          "fy": 2011,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2012-04-30",
          "frame": "CY2008Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingLeaseRightOfUseAsset",
      "taxonomy": "us-gaap",
      "label": "Operating lease right-of-use asset",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Carrying amount of the right to use leased assets under operating leases. It reflects discounted remaining payments, not the value of the underlying property.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 2134000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 2903000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1413000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-01-02",
          "val": 1572000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018Q4I",
          "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": "2021-12-31",
          "val": 26000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 15000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 24000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 299000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 1400000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1827000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 3395000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 2996000,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 4216000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 4389000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 7337000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2011Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PropertyPlantAndEquipmentGross",
      "taxonomy": "us-gaap",
      "label": "Gross property, plant and equipment",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cost of property, plant and equipment before accumulated depreciation. Historical cost does not indicate current value or replacement cost.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 8301000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 8175000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 7933000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 17366000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 17569000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 16250000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 22654000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 22429000,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 22292000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 27370000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 25812000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2011Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment",
      "taxonomy": "us-gaap",
      "label": "Accumulated depreciation on property, plant and equipment",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cumulative depreciation, depletion and amortization recorded against property, plant and equipment. It measures cost allocation to date, not physical wear or market value.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 7628000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 7423000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 7186000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 12333000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 11710000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 10462000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 13986000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 13195000,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 12455000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 14296000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 12585000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2011Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IntangibleAssetsNetExcludingGoodwill",
      "taxonomy": "us-gaap",
      "label": "Net intangible assets excluding goodwill",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Intangible assets other than goodwill after amortization and impairment. Internally developed intangibles are usually not recognized, so this understates what a company relies on.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 162000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 247000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 250000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 241000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 336000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 278000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 180000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 9240000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 8984000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2011Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccruedLiabilitiesCurrent",
      "taxonomy": "us-gaap",
      "label": "Accrued current liabilities",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Current obligations accrued for goods and services received but not yet invoiced or paid. This is one component of current liabilities, not all short-term obligations.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 1060000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 811000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 837000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 921000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 1054000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1473000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 1101000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 902000,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1541000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 2305000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 1633000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2011Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PrepaidExpenseAndOtherAssetsCurrent",
      "taxonomy": "us-gaap",
      "label": "Prepaid expenses and other current assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Prepayments and other current assets grouped under this concept. The balance is not cash and its composition differs by filer.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 1159000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 695000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 811000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 2060000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 3325000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1638000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 2183000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 2530000,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 4632000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 5349000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 1947000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 1532000,
          "accn": "0001178913-12-001243",
          "fy": 2011,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2012-04-30",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "DeferredTaxAssetsNet",
      "taxonomy": "us-gaap",
      "label": "Net deferred tax assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Deferred tax assets after the valuation allowance. Realization depends on future taxable income, so the balance is not a receivable from tax authorities.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 49585000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 47944000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 46868000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 47000,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 173000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2013Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ProfitLoss",
      "taxonomy": "us-gaap",
      "label": "Profit or loss including noncontrolling interests",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net income or loss including the portion attributable to noncontrolling interests. It can differ from the net income attributable to the parent that per-share figures use.",
      "observations": [
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -263000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -598000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -860000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -7239000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -9882000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -3151000,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -17562000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -7093000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -6291000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -23371000,
          "accn": "0001178913-12-001243",
          "fy": 2011,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2012-04-30",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ComprehensiveIncomeNetOfTax",
      "taxonomy": "us-gaap",
      "label": "Comprehensive income or loss",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net income plus other comprehensive income after tax. It includes unrealized items that net income excludes and is not a cash measure.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -11046000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -6120000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -5907000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -528000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -53000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -1012000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -7435000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -10752000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -3056000,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -17275000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -7653000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -6114000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -22287000,
          "accn": "0001178913-12-001243",
          "fy": 2011,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2012-04-30",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "GeneralAndAdministrativeExpense",
      "taxonomy": "us-gaap",
      "label": "General and administrative expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "General and administrative costs reported under this concept, separate from selling expense. Filers group overhead differently, so compare presentation before comparing companies.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 3383000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 3017000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 3449000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 3981000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 3651000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 3482000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 4497000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 5929000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 6939000,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 9022000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 7053000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 9479000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 9230000,
          "accn": "0001178913-12-001243",
          "fy": 2011,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2012-04-30",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Depreciation",
      "taxonomy": "us-gaap",
      "label": "Depreciation expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Depreciation recognized for the period under this concept. It is a noncash allocation of asset cost and may exclude amortization and depletion reported elsewhere.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 31000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 34000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 239000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 1113000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 991000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 1082000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1224000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 1263000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 1135000,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 1099000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 1124000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 1553000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 1413000,
          "accn": "0001178913-12-001243",
          "fy": 2011,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2012-04-30",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "DepreciationDepletionAndAmortization",
      "taxonomy": "us-gaap",
      "label": "Depreciation, depletion and amortization",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Combined depreciation, depletion and amortization for the period. A noncash allocation of asset cost, not a measure of maintenance spending.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 378000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 419000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 441000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 1328000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 1172000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 1172000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 20000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2015",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AmortizationOfIntangibleAssets",
      "taxonomy": "us-gaap",
      "label": "Amortization of intangible assets",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Amortization recognized on finite-lived intangible assets. It follows acquisition accounting and does not indicate the intangibles are losing usefulness at that rate.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 157000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 180000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 202000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 215000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 181000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 90000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 81000,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 99000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 122000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 575000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OtherNonoperatingIncomeExpense",
      "taxonomy": "us-gaap",
      "label": "Other nonoperating income or expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Other income or expense outside operations under this concept. The composition is filer-specific and can include one-time items.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -4135000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -370000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -353000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019",
          "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": "2016-01-01",
          "end": "2016-12-31",
          "val": -396000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -583000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -527000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -913000,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -493000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -157000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -1397000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -1153000,
          "accn": "0001178913-12-001243",
          "fy": 2011,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2012-04-30",
          "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": -96000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -161000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -14000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -24000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -2000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 265000,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 2000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 4000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 447000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "DeferredIncomeTaxExpenseBenefit",
      "taxonomy": "us-gaap",
      "label": "Deferred income tax expense or benefit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The deferred portion of income tax expense or benefit, arising from timing differences. It is not tax paid in the period.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -13000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -36000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 22000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -477000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -165000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -155000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 122000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -108000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -62000,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 65000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 79000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -36000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "InterestPaidNet",
      "taxonomy": "us-gaap",
      "label": "Interest paid, net",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash interest paid during the period, net of amounts capitalized where the filer reports it that way. It differs from interest expense recognized.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 101000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 83000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 78000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 121000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 176000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 220000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 255000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 316000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 286000,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 329000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 324000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 136000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 37000,
          "accn": "0001178913-12-001243",
          "fy": 2011,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2012-04-30",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ProceedsFromIssuanceOfCommonStock",
      "taxonomy": "us-gaap",
      "label": "Proceeds from issuing common stock",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash received from issuing common stock during the period. It is gross of costs only where the filer reports it so, and it does not include noncash issuances.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1200000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 10444000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 16619000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2011",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncreaseDecreaseInAccountsReceivable",
      "taxonomy": "us-gaap",
      "label": "Change in accounts receivable",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The cash flow adjustment for the change in receivables during the period. A positive value under this concept means receivables grew and reduced operating cash flow.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 2290000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -989000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -1678000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -1118000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 124000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 3224000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -2020000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -460000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 765000,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -4089000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 4960000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -1484000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 1326000,
          "accn": "0001178913-12-001243",
          "fy": 2011,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2012-04-30",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncreaseDecreaseInInventories",
      "taxonomy": "us-gaap",
      "label": "Change in inventories",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The cash flow adjustment for the change in inventories during the period. A positive value under this concept means inventory grew and reduced operating cash flow.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 727000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -541000,
          "accn": "0001213900-22-019959",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K/A",
          "filed": "2022-04-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -29000,
          "accn": "0001213900-21-019217",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-31",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 573000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -110000,
          "accn": "0001213900-20-007241",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-24",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 106000,
          "accn": "0001213900-19-004756",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-25",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -370000,
          "accn": "0001213900-18-003667",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-29",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 484000,
          "accn": "0001213900-17-002900",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 11000,
          "accn": "0001178913-16-004887",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -831000,
          "accn": "0001178913-15-001093",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-30",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -859000,
          "accn": "0001178913-14-001152",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 2377000,
          "accn": "0001178913-13-001640",
          "fy": 2012,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2013-05-28",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -429000,
          "accn": "0001178913-12-001243",
          "fy": 2011,
          "fp": "FY",
          "form": "20-F/A",
          "filed": "2012-04-30",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    }
  ],
  "source_snapshot": "/company-data/sources/30c073520f3d4e30a29123b48dcf196d71a7298da11cef7a11a014106a2c071c.json.gz"
}
