{
  "schema": "canli.company-reference.v1",
  "cik": "0001460602",
  "name": "ORGENESIS INC.",
  "selection_policy": "extended-v23",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001460602.json",
  "source_sha256": "5d176d920a88ce1a5e8f5ca85de18ed7d0e8038ffc99558543046869080900e6",
  "fetched_at": "2026-09-21T17:19:59.655Z",
  "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": "2024-12-31",
          "val": 1351000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 14552000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 90928000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 59841000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 77684000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 92495000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 73876000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-11-30",
          "val": 75447000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "unit": "USD"
        },
        {
          "end": "2017-11-30",
          "val": 39872000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-11-30",
          "val": 33487000,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-11-30",
          "val": 38748000,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-11-30",
          "val": 2249000,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-11-30",
          "val": 114221,
          "accn": "0001062993-15-000971",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-11-30",
          "val": 48167,
          "accn": "0001062993-14-000941",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-19",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-11-30",
          "val": 2340,
          "accn": "0001062993-13-000817",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-11-30",
          "val": 1617,
          "accn": "0001165527-12-000174",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "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": "2024-12-31",
          "val": 38884000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 35535000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 31654000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 21210000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 24956000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 55462000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 22902000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-11-30",
          "val": 22645000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "unit": "USD"
        },
        {
          "end": "2017-11-30",
          "val": 22143000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-11-30",
          "val": 20990000,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-11-30",
          "val": 23730000,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-11-30",
          "val": 5228000,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-11-30",
          "val": 2148635,
          "accn": "0001062993-15-000971",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-11-30",
          "val": 328723,
          "accn": "0001062993-14-000941",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-19",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-11-30",
          "val": 85013,
          "accn": "0001062993-13-000817",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-11-30",
          "val": 11938,
          "accn": "0001165527-12-000174",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "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": "2024-12-31",
          "val": -37501000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": -20983000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 27561000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 38488000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 52579000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 5477000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 26105000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-11-30",
          "val": 28350000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "unit": "USD"
        },
        {
          "end": "2017-11-30",
          "val": 14123000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-11-30",
          "val": 12497000,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "unit": "USD"
        },
        {
          "end": "2015-11-30",
          "val": -6440000,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-11-30",
          "val": -2979000,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-11-30",
          "val": -2035000,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-11-30",
          "val": -280556,
          "accn": "0001062993-15-000971",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-11-30",
          "val": -82673,
          "accn": "0001062993-14-000941",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-19",
          "unit": "USD"
        },
        {
          "end": "2010-11-30",
          "val": -10321,
          "accn": "0001062993-14-000941",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-19",
          "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": "2024-12-31",
          "val": 78000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 837000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 5311000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 5473000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 44923000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 107000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-11-30",
          "val": 16456000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "unit": "USD"
        },
        {
          "end": "2017-11-30",
          "val": 3519000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "unit": "USD"
        },
        {
          "end": "2016-11-30",
          "val": 891000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-11-30",
          "val": 4168000,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-11-30",
          "val": 1314000,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-11-30",
          "val": 51000,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-11-30",
          "val": 347,
          "accn": "0001062993-15-000971",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-11-30",
          "val": 1275,
          "accn": "0001062993-14-000941",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-19",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-11-30",
          "val": 1464,
          "accn": "0001062993-13-000817",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-11-30",
          "val": 16424,
          "accn": "0001165527-12-000174",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-06-04",
          "val": 0,
          "accn": "0001062993-14-000941",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-19",
          "unit": "USD"
        },
        {
          "end": "2008-04-28",
          "val": 0,
          "accn": "0001165527-12-000174",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2008Q1I",
          "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": "2024-01-01",
          "end": "2024-12-31",
          "val": -48165000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -55361000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -14889000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -18053000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 1110000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 24121000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-12-01",
          "end": "2018-11-30",
          "val": -18291000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-12-01",
          "end": "2017-11-30",
          "val": -12367000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-12-01",
          "end": "2016-11-30",
          "val": -11113000,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-12-01",
          "end": "2015-11-30",
          "val": -4461000,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-12-01",
          "end": "2014-11-30",
          "val": -5504000,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-12-01",
          "end": "2013-11-30",
          "val": -5539159,
          "accn": "0001062993-15-000971",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-12-01",
          "end": "2012-11-30",
          "val": -4998143,
          "accn": "0001062993-14-000941",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-19",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-12-01",
          "end": "2011-11-30",
          "val": -72352,
          "accn": "0001062993-13-000817",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "unit": "USD"
        },
        {
          "start": "2009-12-01",
          "end": "2010-11-30",
          "val": -36173,
          "accn": "0001165527-12-000174",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInOperatingActivities",
      "taxonomy": "us-gaap",
      "label": "Operating cash flow",
      "kind": "duration",
      "meaning": "Cash generated or used by operating activities. Working-capital timing can make this differ substantially from reported income.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -17076000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -14837000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -24924000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -26866000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -78046000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -13220000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-12-01",
          "end": "2018-11-30",
          "val": -15682000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-12-01",
          "end": "2017-11-30",
          "val": -3833000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-12-01",
          "end": "2016-11-30",
          "val": -3783000,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-12-01",
          "end": "2015-11-30",
          "val": -2706000,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-12-01",
          "end": "2014-11-30",
          "val": -1429000,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-12-01",
          "end": "2013-11-30",
          "val": -1989348,
          "accn": "0001062993-15-000971",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-12-01",
          "end": "2012-11-30",
          "val": -1051612,
          "accn": "0001062993-14-000941",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-19",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-12-01",
          "end": "2011-11-30",
          "val": -189,
          "accn": "0001062993-13-000817",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-12-01",
          "end": "2010-11-30",
          "val": -14960,
          "accn": "0001165527-12-000174",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PaymentsToAcquirePropertyPlantAndEquipment",
      "taxonomy": "us-gaap",
      "label": "Capital expenditure payments",
      "kind": "duration",
      "meaning": "Cash payments to acquire property, plant and equipment. This taxonomy concept does not capture every form of investment or acquisition.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 263000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 2096000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 12416000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 7866000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 1525000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 12129000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-12-01",
          "end": "2018-11-30",
          "val": 5556000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-12-01",
          "end": "2017-11-30",
          "val": 975000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-12-01",
          "end": "2016-11-30",
          "val": 1425000,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-12-01",
          "end": "2015-11-30",
          "val": 982000,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-12-01",
          "end": "2014-11-30",
          "val": 5000,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-12-01",
          "end": "2013-11-30",
          "val": 7838,
          "accn": "0001062993-15-000971",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-12-01",
          "end": "2012-11-30",
          "val": 9679,
          "accn": "0001062993-14-000941",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-19",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-12-01",
          "end": "2011-11-30",
          "val": 0,
          "accn": "0001062993-13-000817",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2011",
          "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": "2022-01-01",
          "end": "2022-12-31",
          "val": 34741000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 35502000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 7652000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 3899000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-12-01",
          "end": "2018-11-30",
          "val": 18655000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-12-01",
          "end": "2017-11-30",
          "val": 10089000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-12-01",
          "end": "2016-11-30",
          "val": 6397000,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-12-01",
          "end": "2015-11-30",
          "val": 2974000,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-12-01",
          "end": "2014-11-30",
          "val": 0,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2010-12-01",
          "end": "2011-11-30",
          "val": 0,
          "accn": "0001165527-12-000174",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-12-01",
          "end": "2010-11-30",
          "val": 0,
          "accn": "0001165527-12-000174",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "RevenueFromContractWithCustomerExcludingAssessedTax",
      "taxonomy": "us-gaap",
      "label": "Contract revenue excluding tax",
      "kind": "duration",
      "meaning": "Revenue from customer contracts excluding assessed taxes under this specific taxonomy concept. It is not automatically comparable to older revenue tags.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 1035000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 530000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 36025000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 31646000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 6177000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 2629000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019",
          "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": "2024-01-01",
          "end": "2024-12-31",
          "val": 15959000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 13618000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 39578000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -106000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 5881000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 24098000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-12-01",
          "end": "2018-11-30",
          "val": 35060000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-12-01",
          "end": "2017-11-30",
          "val": 8365000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-12-01",
          "end": "2016-11-30",
          "val": 2123000,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-12-01",
          "end": "2015-11-30",
          "val": 6666000,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-12-01",
          "end": "2014-11-30",
          "val": 2737000,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-12-01",
          "end": "2013-11-30",
          "val": 2050000,
          "accn": "0001062993-15-000971",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-12-01",
          "end": "2012-11-30",
          "val": 1071661,
          "accn": "0001062993-14-000941",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-19",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-12-01",
          "end": "2011-11-30",
          "val": 0,
          "accn": "0001062993-13-000817",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-12-01",
          "end": "2010-11-30",
          "val": 0,
          "accn": "0001165527-12-000174",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInInvestingActivities",
      "taxonomy": "us-gaap",
      "label": "Investing cash flow",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net cash from investing activities, including asset purchases, disposals and investment transactions. This differs from capital expenditure payments alone.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 365000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -3707000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -14133000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -12384000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 105610000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -13778000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-12-01",
          "end": "2018-11-30",
          "val": -6268000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-12-01",
          "end": "2017-11-30",
          "val": -3404000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-12-01",
          "end": "2016-11-30",
          "val": -1536000,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-12-01",
          "end": "2015-11-30",
          "val": -932000,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-12-01",
          "end": "2014-11-30",
          "val": 2000,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-12-01",
          "end": "2013-11-30",
          "val": -10172,
          "accn": "0001062993-15-000971",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-12-01",
          "end": "2012-11-30",
          "val": -20977,
          "accn": "0001062993-14-000941",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-19",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-12-01",
          "end": "2011-11-30",
          "val": 0,
          "accn": "0001062993-13-000817",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-12-01",
          "end": "2010-11-30",
          "val": 0,
          "accn": "0001165527-12-000174",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2010",
          "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": "2024-12-31",
          "val": -224787000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": -176622000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": -121261000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": -106372000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": -88319000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": -89429000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": -65163000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-11-30",
          "val": -62411000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "unit": "USD"
        },
        {
          "end": "2017-11-30",
          "val": -44120000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-11-30",
          "val": -31753000,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-11-30",
          "val": -20640000,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-11-30",
          "val": -16179000,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-11-30",
          "val": -10674975,
          "accn": "0001062993-15-000971",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2013Q4I",
          "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": "2024-01-01",
          "end": "2024-12-31",
          "val": 4210839,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024",
          "unit": "shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 2900787,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023",
          "unit": "shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 25096284,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022",
          "unit": "shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 24273658,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 15907995,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2019",
          "unit": "shares"
        },
        {
          "start": "2017-12-01",
          "end": "2018-11-30",
          "val": 13374103,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2016-12-01",
          "end": "2017-11-30",
          "val": 9679964,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2015-12-01",
          "end": "2016-11-30",
          "val": 8521583,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2014-12-01",
          "end": "2015-11-30",
          "val": 55798416,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2013-12-01",
          "end": "2014-11-30",
          "val": 54162596,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2012-12-01",
          "end": "2013-11-30",
          "val": 50483814,
          "accn": "0001062993-15-000971",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2013",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "WeightedAverageNumberOfDilutedSharesOutstanding",
      "taxonomy": "us-gaap",
      "label": "Diluted weighted-average shares",
      "kind": "duration",
      "unitKind": "shares",
      "meaning": "Weighted-average shares used for diluted earnings per share. Potential shares are included under the applicable dilution rules, not simply added to outstanding shares.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 4210839,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024",
          "unit": "shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 2900787,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023",
          "unit": "shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 25096284,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022",
          "unit": "shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 15907995,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2019",
          "unit": "shares"
        },
        {
          "start": "2017-12-01",
          "end": "2018-11-30",
          "val": 13374103,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2016-12-01",
          "end": "2017-11-30",
          "val": 9714252,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2015-12-01",
          "end": "2016-11-30",
          "val": 8521583,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2014-12-01",
          "end": "2015-11-30",
          "val": 56920912,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2013-12-01",
          "end": "2014-11-30",
          "val": 54721969,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2012-12-01",
          "end": "2013-11-30",
          "val": 50483814,
          "accn": "0001062993-15-000971",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2011-12-01",
          "end": "2012-11-30",
          "val": 54265224,
          "accn": "0001062993-14-000941",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-19",
          "frame": "CY2012",
          "unit": "shares"
        },
        {
          "start": "2010-12-01",
          "end": "2011-11-30",
          "val": 80500000,
          "accn": "0001062993-13-000817",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2011",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "EarningsPerShareBasic",
      "taxonomy": "us-gaap",
      "label": "Basic earnings per share",
      "kind": "duration",
      "unitKind": "per-share",
      "meaning": "Reported earnings or loss per basic common share or unit. Inspect attribution, share classes and restatements before comparing periods. This is not a market return.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 11.44,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024",
          "unit": "USD/shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 19.08,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023",
          "unit": "USD/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 0.59,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022",
          "unit": "USD/shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 0.74,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021",
          "unit": "USD/shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -0.29,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020",
          "unit": "USD/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1.77,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019",
          "unit": "USD/shares"
        },
        {
          "start": "2017-12-01",
          "end": "2018-11-30",
          "val": -1.43,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018",
          "unit": "USD/shares"
        },
        {
          "start": "2016-12-01",
          "end": "2017-11-30",
          "val": -1.28,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2015-12-01",
          "end": "2016-11-30",
          "val": 1.3,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "USD/shares"
        },
        {
          "start": "2014-12-01",
          "end": "2015-11-30",
          "val": 0.08,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2013-12-01",
          "end": "2014-11-30",
          "val": 0.1,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014",
          "unit": "USD/shares"
        },
        {
          "start": "2012-12-01",
          "end": "2013-11-30",
          "val": 0.11,
          "accn": "0001062993-15-000971",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2013",
          "unit": "USD/shares"
        }
      ]
    },
    {
      "tag": "EarningsPerShareDiluted",
      "taxonomy": "us-gaap",
      "label": "Diluted earnings per share",
      "kind": "duration",
      "unitKind": "per-share",
      "meaning": "Reported earnings or loss per share under dilution rules. Antidilutive instruments may be excluded. A diluted value can equal the basic value without implying no potential dilution.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 11.44,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024",
          "unit": "USD/shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 19.08,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023",
          "unit": "USD/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 0.59,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022",
          "unit": "USD/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -1.77,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2019",
          "unit": "USD/shares"
        },
        {
          "start": "2017-12-01",
          "end": "2018-11-30",
          "val": -1.43,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018",
          "unit": "USD/shares"
        },
        {
          "start": "2016-12-01",
          "end": "2017-11-30",
          "val": -1.31,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2015-12-01",
          "end": "2016-11-30",
          "val": 1.3,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "USD/shares"
        },
        {
          "start": "2014-12-01",
          "end": "2015-11-30",
          "val": 0.11,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2013-12-01",
          "end": "2014-11-30",
          "val": 0.11,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014",
          "unit": "USD/shares"
        },
        {
          "start": "2012-12-01",
          "end": "2013-11-30",
          "val": 0.11,
          "accn": "0001062993-15-000971",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2013",
          "unit": "USD/shares"
        }
      ]
    },
    {
      "tag": "IncomeTaxExpenseBenefit",
      "taxonomy": "us-gaap",
      "label": "Income tax expense or benefit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Current and deferred income tax expense or benefit for continuing operations. This accounting expense differs from cash taxes paid.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 97000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 473000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 209000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 108000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -1609000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 229000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-12-01",
          "end": "2018-11-30",
          "val": 1337000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-12-01",
          "end": "2017-11-30",
          "val": -1310000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-12-01",
          "end": "2016-11-30",
          "val": -1547000,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-12-01",
          "end": "2015-11-30",
          "val": -900000,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-12-01",
          "end": "2014-11-30",
          "val": 0,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2010-12-01",
          "end": "2011-11-30",
          "val": 0,
          "accn": "0001165527-12-000174",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-12-01",
          "end": "2010-11-30",
          "val": 0,
          "accn": "0001165527-12-000174",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PropertyPlantAndEquipmentNet",
      "taxonomy": "us-gaap",
      "label": "Net property, plant and equipment",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Carrying amount of property, plant and equipment after accumulated depreciation, depletion and amortization. It is not replacement cost or market value.",
      "observations": [
        {
          "end": "2024-12-31",
          "val": 578000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 1475000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 22834000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 10271000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 3073000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 2305000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 12458000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-11-30",
          "val": 11901000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "unit": "USD"
        },
        {
          "end": "2017-11-30",
          "val": 5104000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-11-30",
          "val": 4573000,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-11-30",
          "val": 4296000,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-11-30",
          "val": 13000,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-11-30",
          "val": 12854,
          "accn": "0001062993-15-000971",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-11-30",
          "val": 8273,
          "accn": "0001062993-14-000941",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-19",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-11-30",
          "val": 0,
          "accn": "0001062993-13-000817",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2011Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ShareBasedCompensation",
      "taxonomy": "us-gaap",
      "label": "Share-based compensation expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Reported noncash expense for share-based payment arrangements. Noncash treatment does not mean the awards have no economic cost to shareholders.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 3194000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 463000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 982000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 1745000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 2847000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 3057000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-12-01",
          "end": "2018-11-30",
          "val": 4364000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-12-01",
          "end": "2017-11-30",
          "val": 3364000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-12-01",
          "end": "2016-11-30",
          "val": 2869000,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-12-01",
          "end": "2015-11-30",
          "val": 803000,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-12-01",
          "end": "2014-11-30",
          "val": 2487000,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-12-01",
          "end": "2013-11-30",
          "val": 2795655,
          "accn": "0001062993-15-000971",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-12-01",
          "end": "2012-11-30",
          "val": 2976922,
          "accn": "0001062993-14-000941",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-19",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-12-01",
          "end": "2011-11-30",
          "val": 0,
          "accn": "0001062993-13-000817",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2011",
          "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": "2024-01-01",
          "end": "2024-12-31",
          "val": -39768000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -53636000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -10110000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -16800000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -95785000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 21975000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-12-01",
          "end": "2018-11-30",
          "val": -13919000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-12-01",
          "end": "2017-11-30",
          "val": -11230000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-12-01",
          "end": "2016-11-30",
          "val": -11400000,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-12-01",
          "end": "2015-11-30",
          "val": -7211000,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-12-01",
          "end": "2014-11-30",
          "val": -4577000,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014",
          "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": "2024-12-31",
          "val": 761000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 4076000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 46318000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 25758000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 50077000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 78348000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 28058000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-11-30",
          "val": 30297000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "unit": "USD"
        },
        {
          "end": "2017-11-30",
          "val": 7295000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-11-30",
          "val": 4205000,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-11-30",
          "val": 8206000,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-11-30",
          "val": 2230000,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-11-30",
          "val": 97737,
          "accn": "0001062993-15-000971",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-11-30",
          "val": 38598,
          "accn": "0001062993-14-000941",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-19",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-11-30",
          "val": 2340,
          "accn": "0001062993-13-000817",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-11-30",
          "val": 1617,
          "accn": "0001165527-12-000174",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "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": "2024-12-31",
          "val": 26920000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 16407000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 15910000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 15365000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 16285000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 42434000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 17161000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-11-30",
          "val": 17145000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "unit": "USD"
        },
        {
          "end": "2017-11-30",
          "val": 16914000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-11-30",
          "val": 14500000,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-11-30",
          "val": 16476000,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-11-30",
          "val": 4663000,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-11-30",
          "val": 986409,
          "accn": "0001062993-15-000971",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-11-30",
          "val": 327170,
          "accn": "0001062993-14-000941",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-19",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-11-30",
          "val": 85013,
          "accn": "0001062993-13-000817",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2011Q4I",
          "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": "2022-12-31",
          "val": 4429000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 5238000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 8649000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 5549000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 4583000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-11-30",
          "val": 3804000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "unit": "USD"
        },
        {
          "end": "2017-11-30",
          "val": 3914000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-11-30",
          "val": 4554000,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-11-30",
          "val": 3475000,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-11-30",
          "val": 1084000,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-11-30",
          "val": 138775,
          "accn": "0001062993-15-000971",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-11-30",
          "val": 135791,
          "accn": "0001062993-14-000941",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-19",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-11-30",
          "val": 44513,
          "accn": "0001062993-13-000817",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-11-30",
          "val": 6838,
          "accn": "0001165527-12-000174",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Goodwill",
      "taxonomy": "us-gaap",
      "label": "Goodwill carrying amount",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Recognized goodwill remaining after accumulated impairment. It arises from business combinations and does not measure the current value of the company’s brand.",
      "observations": [
        {
          "end": "2023-12-31",
          "val": 1211000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 8187000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 8403000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 8745000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 4812000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 4942000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-11-30",
          "val": 15165000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "unit": "USD"
        },
        {
          "end": "2017-11-30",
          "val": 10684000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-11-30",
          "val": 9584000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-11-30",
          "val": 9535000,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-11-30",
          "val": 0,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014Q4I",
          "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": "2023-12-31",
          "val": 7375000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 9694000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 11821000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 13023000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 3348000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 16642000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-11-30",
          "val": 16700000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "unit": "USD"
        },
        {
          "end": "2017-11-30",
          "val": 15051000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017Q4I",
          "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": "2024-12-31",
          "val": 40000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 88000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 36183000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 15245000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 3085000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1831000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 129000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-11-30",
          "val": 4151000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "unit": "USD"
        },
        {
          "end": "2017-11-30",
          "val": 1336000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-11-30",
          "val": 1229000,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-11-30",
          "val": 1173000,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-11-30",
          "val": 0,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "InventoryNet",
      "taxonomy": "us-gaap",
      "label": "Net inventory",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Inventory carrying amount after applicable valuation and LIFO reserves. It does not establish realizable selling proceeds or inventory turnover without other inputs.",
      "observations": [
        {
          "end": "2023-12-31",
          "val": 34000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 120000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 118000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 185000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 136000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 1660000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-11-30",
          "val": 1736000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "unit": "USD"
        },
        {
          "end": "2017-11-30",
          "val": 725000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-11-30",
          "val": 400000,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-11-30",
          "val": 301000,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-11-30",
          "val": 0,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014Q4I",
          "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": "2024-01-01",
          "end": "2024-12-31",
          "val": -893000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -5725000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 30892000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2017-12-01",
          "end": "2018-11-30",
          "val": 7831000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-12-01",
          "end": "2017-11-30",
          "val": 3282000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-12-01",
          "end": "2016-11-30",
          "val": -1260000,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-12-01",
          "end": "2015-11-30",
          "val": -906000,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-12-01",
          "end": "2014-11-30",
          "val": 0,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014",
          "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": "2024-01-01",
          "end": "2024-12-31",
          "val": 1928000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 6255000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 5133000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 36644000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 18232000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-12-01",
          "end": "2018-11-30",
          "val": 10824000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-12-01",
          "end": "2017-11-30",
          "val": 6807000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-12-01",
          "end": "2016-11-30",
          "val": 7657000,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-12-01",
          "end": "2015-11-30",
          "val": 3880000,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-12-01",
          "end": "2014-11-30",
          "val": 0,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "SellingGeneralAndAdministrativeExpense",
      "taxonomy": "us-gaap",
      "label": "Selling, general and administrative expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Selling and general administrative costs reported under this concept. It is an expense category, not a substitute for total operating expenses.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 14822000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 35134000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 15589000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 14710000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 18973000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 11451000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019",
          "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": "2024-01-01",
          "end": "2024-12-31",
          "val": 9622000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 10623000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 21933000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 36644000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 83986000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 14014000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-12-01",
          "end": "2018-11-30",
          "val": 6464000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-12-01",
          "end": "2017-11-30",
          "val": 2478000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-12-01",
          "end": "2016-11-30",
          "val": 2157000,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-12-01",
          "end": "2015-11-30",
          "val": 1067000,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-12-01",
          "end": "2014-11-30",
          "val": 1549000,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-12-01",
          "end": "2013-11-30",
          "val": 1452456,
          "accn": "0001062993-15-000971",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-12-01",
          "end": "2012-11-30",
          "val": 2308811,
          "accn": "0001062993-14-000941",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-19",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-12-01",
          "end": "2011-11-30",
          "val": 0,
          "accn": "0001062993-13-000817",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2011",
          "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": "2024-12-31",
          "val": 5171306,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024Q4I",
          "unit": "shares"
        },
        {
          "end": "2023-12-31",
          "val": 3187706,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023Q4I",
          "unit": "shares"
        },
        {
          "end": "2022-12-31",
          "val": 25545755,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022Q4I",
          "unit": "shares"
        },
        {
          "end": "2021-12-31",
          "val": 24280799,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021Q4I",
          "unit": "shares"
        },
        {
          "end": "2020-12-31",
          "val": 24167784,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020Q4I",
          "unit": "shares"
        },
        {
          "end": "2019-12-31",
          "val": 16140962,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019Q4I",
          "unit": "shares"
        },
        {
          "end": "2018-12-31",
          "val": 15540333,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018Q4I",
          "unit": "shares"
        },
        {
          "end": "2018-11-30",
          "val": 14951783,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "unit": "shares"
        },
        {
          "end": "2017-11-30",
          "val": 9872659,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017Q4I",
          "unit": "shares"
        },
        {
          "end": "2016-11-30",
          "val": 9508068,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "shares"
        },
        {
          "end": "2015-11-30",
          "val": 55835950,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "shares"
        },
        {
          "end": "2014-11-30",
          "val": 55970565,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014Q4I",
          "unit": "shares"
        },
        {
          "end": "2013-11-30",
          "val": 51144621,
          "accn": "0001062993-15-000971",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2013Q4I",
          "unit": "shares"
        },
        {
          "end": "2012-11-30",
          "val": 49117903,
          "accn": "0001062993-14-000941",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-19",
          "frame": "CY2012Q4I",
          "unit": "shares"
        },
        {
          "end": "2011-11-30",
          "val": 80500000,
          "accn": "0001062993-13-000817",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2011Q4I",
          "unit": "shares"
        },
        {
          "end": "2010-11-30",
          "val": 80500000,
          "accn": "0001165527-12-000174",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2010Q4I",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents",
      "taxonomy": "us-gaap",
      "label": "Cash including restricted cash",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cash, cash equivalents and restricted cash as reported in the cash flow reconciliation. Restricted amounts are not freely available, so this is not the same as unrestricted cash.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 12041000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 14999000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-11-30",
          "val": 16456000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "unit": "USD"
        },
        {
          "end": "2017-11-30",
          "val": 3519000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2017Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AdditionalPaidInCapital",
      "taxonomy": "us-gaap",
      "label": "Additional paid-in capital",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Capital contributed above par value under this concept. It records historical contributions, not the current value of the equity or cash on hand.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 94691000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 90597000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-11-30",
          "val": 88082000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "unit": "USD"
        },
        {
          "end": "2017-11-30",
          "val": 55334000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-11-30",
          "val": 45454000,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-11-30",
          "val": 14229000,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-11-30",
          "val": 13152000,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-11-30",
          "val": 8635447,
          "accn": "0001062993-15-000971",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-11-30",
          "val": 4850348,
          "accn": "0001062993-14-000941",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-19",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-11-30",
          "val": 46950,
          "accn": "0001062993-13-000817",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-11-30",
          "val": 52700,
          "accn": "0001165527-12-000174",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccumulatedOtherComprehensiveIncomeLossNetOfTax",
      "taxonomy": "us-gaap",
      "label": "Accumulated other comprehensive income or loss",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cumulative other comprehensive items after tax, such as translation and unrealized hedging or securities effects. These amounts have not passed through net income.",
      "observations": [
        {
          "end": "2024-12-31",
          "val": 384000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 65000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": -270000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 207000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 748000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 213000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 669000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-11-30",
          "val": 425000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "unit": "USD"
        },
        {
          "end": "2017-11-30",
          "val": 1425000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-11-30",
          "val": -1205000,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-11-30",
          "val": -1286000,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-11-30",
          "val": -18000,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-11-30",
          "val": 0,
          "accn": "0001062993-15-000971",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2013Q4I",
          "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": "2024-12-31",
          "val": -37533000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": -20983000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 29071000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 38631000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 52728000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 6078000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 26750000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-11-30",
          "val": 28649000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "unit": "USD"
        },
        {
          "end": "2017-11-30",
          "val": 14123000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-11-30",
          "val": 12497000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2016Q4I",
          "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": "2023-12-31",
          "val": 351000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 2304000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 1015000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1474000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 725000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingLeaseLiability",
      "taxonomy": "us-gaap",
      "label": "Operating lease liability",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Present value of remaining operating lease payments. Discount-rate choices and lease terms affect the amount; it is not the sum of undiscounted future rent.",
      "observations": [
        {
          "end": "2024-12-31",
          "val": 1542000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 312000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 2270000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 1042000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1505000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 9246000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2019Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PropertyPlantAndEquipmentGross",
      "taxonomy": "us-gaap",
      "label": "Gross property, plant and equipment",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cost of property, plant and equipment before accumulated depreciation. Historical cost does not indicate current value or replacement cost.",
      "observations": [
        {
          "end": "2024-12-31",
          "val": 13164000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 2050000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 26786000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 13211000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 5262000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 3743000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 17270000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-11-30",
          "val": 16580000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "unit": "USD"
        },
        {
          "end": "2017-11-30",
          "val": 8638000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017Q4I",
          "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": "2024-12-31",
          "val": 12586000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 575000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 3952000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 2940000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 2189000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1438000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 4812000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-11-30",
          "val": 4679000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "unit": "USD"
        },
        {
          "end": "2017-11-30",
          "val": 3534000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017Q4I",
          "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": "2023-12-31",
          "val": 7375000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 9694000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 11821000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 13023000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 3348000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 16642000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-11-30",
          "val": 16700000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "unit": "USD"
        },
        {
          "end": "2017-11-30",
          "val": 15051000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-11-30",
          "val": 15050000,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-11-30",
          "val": 16653000,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-11-30",
          "val": 0,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OtherAssetsNoncurrent",
      "taxonomy": "us-gaap",
      "label": "Other noncurrent assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Noncurrent assets the filer does not present separately. The composition differs by filer and is described only in the filing.",
      "observations": [
        {
          "end": "2023-12-31",
          "val": 18000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 1022000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 805000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 821000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 35000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 297000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-11-30",
          "val": 292000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "unit": "USD"
        },
        {
          "end": "2017-11-30",
          "val": 78000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-11-30",
          "val": 75000,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-11-30",
          "val": 53000,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-11-30",
          "val": 6000,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OtherLiabilitiesNoncurrent",
      "taxonomy": "us-gaap",
      "label": "Other noncurrent liabilities",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Noncurrent liabilities the filer does not present separately. The composition differs by filer and is described only in the filing.",
      "observations": [
        {
          "end": "2024-12-31",
          "val": 2182000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 61000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 415000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 288000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 313000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 331000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 297000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-11-30",
          "val": 833000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "unit": "USD"
        },
        {
          "end": "2017-11-30",
          "val": 0,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017Q4I",
          "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": "2024-12-31",
          "val": 2345000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 2218000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 2648000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 485000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1987000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 1499000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-11-30",
          "val": 2269000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "unit": "USD"
        },
        {
          "end": "2017-11-30",
          "val": 1435000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-11-30",
          "val": 1205000,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-11-30",
          "val": 816000,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-11-30",
          "val": 375000,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-11-30",
          "val": 386122,
          "accn": "0001062993-15-000971",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-11-30",
          "val": 73138,
          "accn": "0001062993-14-000941",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-19",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-11-30",
          "val": 5000,
          "accn": "0001062993-13-000817",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "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": "2024-12-31",
          "val": 34000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 2017000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 958000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 1188000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1070000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 382000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ContractWithCustomerLiabilityCurrent",
      "taxonomy": "us-gaap",
      "label": "Current contract liabilities",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Consideration received before performance obligations are satisfied, often called deferred revenue. It is an obligation to deliver, not earned revenue or cash available.",
      "observations": [
        {
          "end": "2024-12-31",
          "val": 105000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 200000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 70000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 59000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 59000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 325000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 56000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-11-30",
          "val": 5317000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest",
      "taxonomy": "us-gaap",
      "label": "Pre-tax income or loss from continuing operations",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Income or loss from continuing operations before income taxes and noncontrolling interests. It excludes discontinued operations and is not net income.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -48916000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -64445000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -11960000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -17951000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -96736000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 22818000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019",
          "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": "2024-01-01",
          "end": "2024-12-31",
          "val": -49013000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -64918000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -12169000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -18059000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 579000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 26041000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-12-01",
          "end": "2018-11-30",
          "val": -19104000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-12-01",
          "end": "2017-11-30",
          "val": -12367000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2010-12-01",
          "end": "2011-11-30",
          "val": -72352,
          "accn": "0001165527-12-000174",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-12-01",
          "end": "2010-11-30",
          "val": -36173,
          "accn": "0001165527-12-000174",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2010",
          "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": "2024-01-01",
          "end": "2024-12-31",
          "val": -47846000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -55026000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -15366000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -18594000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 1645000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 24577000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-12-01",
          "end": "2018-11-30",
          "val": -19291000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-12-01",
          "end": "2017-11-30",
          "val": -9737000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-12-01",
          "end": "2016-11-30",
          "val": -11032000,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-12-01",
          "end": "2015-11-30",
          "val": -5729000,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-12-01",
          "end": "2014-11-30",
          "val": -5522000,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-12-01",
          "end": "2013-11-30",
          "val": -5539159,
          "accn": "0001062993-15-000971",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-12-01",
          "end": "2012-11-30",
          "val": -4998143,
          "accn": "0001062993-14-000941",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-19",
          "unit": "USD"
        },
        {
          "start": "2010-12-01",
          "end": "2011-11-30",
          "val": -72352,
          "accn": "0001062993-14-000941",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-19",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetIncomeLossAvailableToCommonStockholdersBasic",
      "taxonomy": "us-gaap",
      "label": "Net income available to common stockholders",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net income after preferred dividends and similar adjustments, the numerator for basic earnings per share. It can be lower than reported net income.",
      "observations": [
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -101358000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 5726000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-12-01",
          "end": "2018-11-30",
          "val": -19175000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-12-01",
          "end": "2017-11-30",
          "val": 12367000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "GeneralAndAdministrativeExpense",
      "taxonomy": "us-gaap",
      "label": "General and administrative expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "General and administrative costs reported under this concept, separate from selling expense. Filers group overhead differently, so compare presentation before comparing companies.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 25337000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-12-01",
          "end": "2018-11-30",
          "val": 16303000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-12-01",
          "end": "2017-11-30",
          "val": 9189000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-12-01",
          "end": "2016-11-30",
          "val": 6240000,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-12-01",
          "end": "2015-11-30",
          "val": 4035000,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-12-01",
          "end": "2014-11-30",
          "val": 3028000,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-12-01",
          "end": "2013-11-30",
          "val": 4008046,
          "accn": "0001062993-15-000971",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-12-01",
          "end": "2012-11-30",
          "val": 2679748,
          "accn": "0001062993-14-000941",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-19",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-12-01",
          "end": "2011-11-30",
          "val": 72352,
          "accn": "0001062993-13-000817",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-12-01",
          "end": "2010-11-30",
          "val": 3275,
          "accn": "0001165527-12-000174",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Depreciation",
      "taxonomy": "us-gaap",
      "label": "Depreciation expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Depreciation recognized for the period under this concept. It is a noncash allocation of asset cost and may exclude amortization and depletion reported elsewhere.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 1360000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 839000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 1067000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 916000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 705000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 634000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-12-01",
          "end": "2018-11-30",
          "val": 1096000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-12-01",
          "end": "2017-11-30",
          "val": 1096000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2014-12-01",
          "end": "2015-11-30",
          "val": 1991000,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-12-01",
          "end": "2014-11-30",
          "val": 5000,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-12-01",
          "end": "2013-11-30",
          "val": 3257,
          "accn": "0001062993-15-000971",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-12-01",
          "end": "2012-11-30",
          "val": 1406,
          "accn": "0001062993-14-000941",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-19",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-12-01",
          "end": "2011-11-30",
          "val": 0,
          "accn": "0001062993-13-000817",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2011",
          "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": "2024-01-01",
          "end": "2024-12-31",
          "val": 2086000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 1560000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 1978000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022",
          "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": "2024-01-01",
          "end": "2024-12-31",
          "val": 728000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 721000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 911000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 948000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 478000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 430000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-12-01",
          "end": "2018-11-30",
          "val": 1913000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-12-01",
          "end": "2017-11-30",
          "val": 1631000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-12-01",
          "end": "2016-11-30",
          "val": 1620000,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-12-01",
          "end": "2015-11-30",
          "val": 1203000,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-12-01",
          "end": "2014-11-30",
          "val": 0,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014",
          "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": "2024-01-01",
          "end": "2024-12-31",
          "val": -4508000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -2499000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -1971000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -1292000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -1061000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 843000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-12-01",
          "end": "2018-11-30",
          "val": -3117000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-12-01",
          "end": "2017-11-30",
          "val": -2447000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-12-01",
          "end": "2016-11-30",
          "val": -1260000,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-12-01",
          "end": "2015-11-30",
          "val": 1850000,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-12-01",
          "end": "2014-11-30",
          "val": -927000,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-12-01",
          "end": "2013-11-30",
          "val": -78657,
          "accn": "0001062993-15-000971",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-12-01",
          "end": "2012-11-30",
          "val": -9584,
          "accn": "0001062993-14-000941",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-19",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-12-01",
          "end": "2011-11-30",
          "val": 0,
          "accn": "0001062993-13-000817",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2011",
          "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": "2024-01-01",
          "end": "2024-12-31",
          "val": 4000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 785000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 458000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 443000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 157000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-12-01",
          "end": "2018-11-30",
          "val": 134000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncomeTaxesPaidNet",
      "taxonomy": "us-gaap",
      "label": "Income taxes paid, net",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash income taxes paid net of refunds during the period. It differs from income tax expense and can reflect prior years and estimated payments.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 156000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2010-12-01",
          "end": "2011-11-30",
          "val": 0,
          "accn": "0001165527-12-000174",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-12-01",
          "end": "2010-11-30",
          "val": 0,
          "accn": "0001165527-12-000174",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ProceedsFromIssuanceOfCommonStock",
      "taxonomy": "us-gaap",
      "label": "Proceeds from issuing common stock",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash received from issuing common stock during the period. It is gross of costs only where the filer reports it so, and it does not include noncash issuances.",
      "observations": [
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 25000000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-12-01",
          "end": "2018-11-30",
          "val": 17392000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "unit": "USD"
        },
        {
          "start": "2016-12-01",
          "end": "2017-11-30",
          "val": 5297000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-12-01",
          "end": "2016-11-30",
          "val": 1488000,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-12-01",
          "end": "2015-11-30",
          "val": 4203000,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-12-01",
          "end": "2014-11-30",
          "val": 922000,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-12-01",
          "end": "2013-11-30",
          "val": 1800000,
          "accn": "0001062993-15-000971",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-12-01",
          "end": "2012-11-30",
          "val": 1071661,
          "accn": "0001062993-14-000941",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-19",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-12-01",
          "end": "2011-11-30",
          "val": 0,
          "accn": "0001062993-13-000817",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-12-01",
          "end": "2010-11-30",
          "val": 0,
          "accn": "0001165527-12-000174",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingLeasePayments",
      "taxonomy": "us-gaap",
      "label": "Operating lease payments",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash paid for operating lease liabilities during the period. It differs from lease expense recognized and excludes variable payments in some presentations.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 541000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 573000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 559000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 526000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 515000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 2320000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2019",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncreaseDecreaseInAccountsReceivable",
      "taxonomy": "us-gaap",
      "label": "Change in accounts receivable",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The cash flow adjustment for the change in receivables during the period. A positive value under this concept means receivables grew and reduced operating cash flow.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -130000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -30060000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 21051000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 12178000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 1350000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 5308000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-12-01",
          "end": "2018-11-30",
          "val": 2901000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-12-01",
          "end": "2017-11-30",
          "val": -33000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-12-01",
          "end": "2016-11-30",
          "val": 54000,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-12-01",
          "end": "2015-11-30",
          "val": 731000,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-12-01",
          "end": "2014-11-30",
          "val": 0,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014",
          "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": "2024-01-01",
          "end": "2024-12-31",
          "val": -34000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 389000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 7000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -55000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 84000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 414000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-12-01",
          "end": "2018-11-30",
          "val": 931000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-12-01",
          "end": "2017-11-30",
          "val": 265000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-12-01",
          "end": "2016-11-30",
          "val": 101000,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-12-01",
          "end": "2015-11-30",
          "val": 87000,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-12-01",
          "end": "2014-11-30",
          "val": 0,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncreaseDecreaseInAccountsPayable",
      "taxonomy": "us-gaap",
      "label": "Change in accounts payable",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The cash flow adjustment for the change in payables during the period. A positive value under this concept means payables grew and added to operating cash flow.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -1279000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 5516000,
          "accn": "0001493152-26-012845",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-26",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -1321000,
          "accn": "0001493152-24-014652",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-04-15",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -3755000,
          "accn": "0001493152-23-008574",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 1985000,
          "accn": "0001493152-22-008157",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 4626000,
          "accn": "0001493152-21-005653",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-09",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-12-01",
          "end": "2018-11-30",
          "val": -796000,
          "accn": "0001062993-20-001299",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-09",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-12-01",
          "end": "2017-11-30",
          "val": -933000,
          "accn": "0001062993-19-000780",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-13",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-12-01",
          "end": "2016-11-30",
          "val": 1079000,
          "accn": "0001062993-18-001019",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-12-01",
          "end": "2015-11-30",
          "val": 1497000,
          "accn": "0001062993-17-001138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-02-28",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-12-01",
          "end": "2014-11-30",
          "val": 1016000,
          "accn": "0001062993-16-008107",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-02-29",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-12-01",
          "end": "2013-11-30",
          "val": 2984,
          "accn": "0001062993-15-000971",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-02-19",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-12-01",
          "end": "2012-11-30",
          "val": 91278,
          "accn": "0001062993-14-000941",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-02-19",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-12-01",
          "end": "2011-11-30",
          "val": 37675,
          "accn": "0001062993-13-000817",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-15",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-12-01",
          "end": "2010-11-30",
          "val": 5338,
          "accn": "0001165527-12-000174",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-02-29",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    }
  ],
  "source_snapshot": "/company-data/sources/5d176d920a88ce1a5e8f5ca85de18ed7d0e8038ffc99558543046869080900e6.json.gz"
}
