{
  "schema": "canli.company-reference.v1",
  "cik": "0001563665",
  "name": "Harvard Apparatus Regenerative Technology, Inc.",
  "selection_policy": "extended-v22",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001563665.json",
  "source_sha256": "e9daa8cb46b85f929c860a045510b8e1f3e399a065eda3e159fd4dcb12459b1e",
  "fetched_at": "2026-09-20T09:20:15.929Z",
  "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": "2025-12-31",
          "val": 2677000,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 4442000,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 2614000,
          "accn": "0001437749-25-010213",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-31",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 2400000,
          "accn": "0001493152-24-011784",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 1866000,
          "accn": "0001493152-23-009840",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-30",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 2076000,
          "accn": "0001558370-22-004945",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-31",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1992000,
          "accn": "0001104659-21-049804",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-13",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 2633000,
          "accn": "0001104659-20-039631",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-27",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 5045000,
          "accn": "0001144204-19-017039",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-29",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 4551000,
          "accn": "0001144204-18-018969",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-03",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 8956000,
          "accn": "0001144204-17-015232",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 7204000,
          "accn": "0001144204-16-091643",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 15064000,
          "accn": "0001144204-15-018746",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-27",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 438000,
          "accn": "0001144204-14-018938",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "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": "2025-12-31",
          "val": 1620000,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 1220000,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 968000,
          "accn": "0001437749-25-010213",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-31",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 1411000,
          "accn": "0001493152-24-011784",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 4895000,
          "accn": "0001493152-23-009840",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-30",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 951000,
          "accn": "0001558370-22-004945",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-31",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 903000,
          "accn": "0001104659-21-049804",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-13",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 662000,
          "accn": "0001104659-20-039631",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-27",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 1622000,
          "accn": "0001144204-19-017039",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-29",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 2777000,
          "accn": "0001144204-18-018969",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-03",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 654000,
          "accn": "0001144204-17-015232",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 710000,
          "accn": "0001144204-16-091643",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 495000,
          "accn": "0001144204-15-018746",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-27",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 411000,
          "accn": "0001144204-14-018938",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "StockholdersEquity",
      "taxonomy": "us-gaap",
      "label": "Stockholders equity",
      "kind": "instant",
      "meaning": "The reported residual interest after liabilities. It is an accounting amount, not market capitalization.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 1057000,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 3222000,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 1646000,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": -3191000,
          "accn": "0001437749-25-010213",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-31",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": -3029000,
          "accn": "0001493152-24-011784",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-28",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1125000,
          "accn": "0001493152-23-009840",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-30",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1089000,
          "accn": "0001558370-22-004945",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-31",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 1971000,
          "accn": "0001104659-21-049804",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-13",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 3423000,
          "accn": "0001104659-20-039631",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-27",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1774000,
          "accn": "0001144204-19-017039",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-29",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 8302000,
          "accn": "0001144204-18-018969",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-03",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 6494000,
          "accn": "0001144204-17-015232",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 14569000,
          "accn": "0001144204-16-091643",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 27000,
          "accn": "0001144204-15-018746",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-27",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 22000,
          "accn": "0001144204-14-018938",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2011Q4I",
          "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": "2025-12-31",
          "val": 1352000,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 2486000,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 432000,
          "accn": "0001437749-25-010213",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-31",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 1241000,
          "accn": "0001493152-24-011784",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 4038000,
          "accn": "0001144204-18-018969",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-03",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 2941000,
          "accn": "0001144204-18-018969",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-03",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 7456000,
          "accn": "0001144204-18-018969",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-03",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 5272000,
          "accn": "0001144204-17-015232",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 14008000,
          "accn": "0001144204-16-091643",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 0,
          "accn": "0001144204-15-018746",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-27",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 0,
          "accn": "0001144204-14-018938",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-02-23",
          "val": 0,
          "accn": "0001144204-14-018938",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "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": "2025-01-01",
          "end": "2025-12-31",
          "val": -6869000,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -7732000,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -8945000,
          "accn": "0001437749-25-010213",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-31",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -6073000,
          "accn": "0001493152-24-011784",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -7978000,
          "accn": "0001493152-23-009840",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-30",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -4865000,
          "accn": "0001558370-22-004945",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-31",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -8332000,
          "accn": "0001104659-21-049804",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-13",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -7529000,
          "accn": "0001104659-20-039631",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-27",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -11916000,
          "accn": "0001144204-19-017039",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-29",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -11579000,
          "accn": "0001144204-18-018969",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-03",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -11704000,
          "accn": "0001144204-17-015232",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -11061000,
          "accn": "0001144204-16-091643",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -8817000,
          "accn": "0001144204-15-018746",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-27",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -6713000,
          "accn": "0001144204-14-018938",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "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": "2025-01-01",
          "end": "2025-12-31",
          "val": -3828000,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -4852000,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -6939000,
          "accn": "0001437749-25-010213",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-31",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -5106000,
          "accn": "0001493152-24-011784",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -2628000,
          "accn": "0001493152-23-009840",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-30",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -4041000,
          "accn": "0001558370-22-004945",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-31",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -6059000,
          "accn": "0001104659-21-049804",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-13",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -7638000,
          "accn": "0001104659-20-039631",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-27",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -11014000,
          "accn": "0001144204-19-017039",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-29",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -9058000,
          "accn": "0001144204-18-018969",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-03",
          "frame": "CY2016",
          "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": 0,
          "accn": "0001437749-25-010213",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-31",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 11000,
          "accn": "0001437749-25-010213",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-31",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 5000,
          "accn": "0001493152-24-011784",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 0,
          "accn": "0001558370-22-004945",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-31",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 7000,
          "accn": "0001558370-22-004945",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-31",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 129000,
          "accn": "0001104659-21-049804",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-13",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 131000,
          "accn": "0001104659-20-039631",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-27",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 136000,
          "accn": "0001144204-19-017039",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-29",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 302000,
          "accn": "0001144204-18-018969",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-03",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 176000,
          "accn": "0001144204-17-015232",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 1164000,
          "accn": "0001144204-16-091643",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 295000,
          "accn": "0001144204-15-018746",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-27",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 310000,
          "accn": "0001144204-14-018938",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Revenues",
      "taxonomy": "us-gaap",
      "label": "Revenue",
      "kind": "duration",
      "meaning": "Revenue under this specific accounting concept. A missing value is not zero; filers can use other revenue concepts.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 0,
          "accn": "0001558370-22-004945",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-31",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 0,
          "accn": "0001558370-22-004945",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-31",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 0,
          "accn": "0001104659-21-049804",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-13",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 0,
          "accn": "0001104659-20-039631",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-27",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 0,
          "accn": "0001144204-19-017039",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-29",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 82000,
          "accn": "0001144204-18-018969",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-03",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 118000,
          "accn": "0001144204-17-015232",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 93000,
          "accn": "0001144204-16-091643",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 22000,
          "accn": "0001144204-15-018746",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-27",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 0,
          "accn": "0001144204-14-018938",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "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": "2025-01-01",
          "end": "2025-12-31",
          "val": 704000,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 430000,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 103000,
          "accn": "0001437749-25-010213",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-31",
          "frame": "CY2023",
          "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": "2025-01-01",
          "end": "2025-12-31",
          "val": 2700000,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 6912000,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 6141000,
          "accn": "0001437749-25-010213",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-31",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 5060000,
          "accn": "0001493152-24-011784",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 2844000,
          "accn": "0001493152-23-009840",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-30",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 4161000,
          "accn": "0001558370-22-004945",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-31",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 5796000,
          "accn": "0001104659-21-049804",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-13",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 5022000,
          "accn": "0001104659-20-039631",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-27",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 12247000,
          "accn": "0001144204-19-017039",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-29",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 4845000,
          "accn": "0001144204-18-018969",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-03",
          "frame": "CY2016",
          "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": 0,
          "accn": "0001437749-25-010213",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-31",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -11000,
          "accn": "0001437749-25-010213",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-31",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -5000,
          "accn": "0001493152-24-011784",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 0,
          "accn": "0001558370-22-004945",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-31",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -7000,
          "accn": "0001558370-22-004945",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-31",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -129000,
          "accn": "0001104659-21-049804",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-13",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -67000,
          "accn": "0001104659-20-039631",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-27",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -136000,
          "accn": "0001144204-19-017039",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-29",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -302000,
          "accn": "0001144204-18-018969",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-03",
          "frame": "CY2016",
          "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": "2025-12-31",
          "val": -106557000,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": -99688000,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": -91956000,
          "accn": "0001437749-25-010213",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-31",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": -83011000,
          "accn": "0001493152-24-011784",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": -76938000,
          "accn": "0001493152-23-009840",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-30",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": -68960000,
          "accn": "0001558370-22-004945",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-31",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": -64095000,
          "accn": "0001104659-21-049804",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-13",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": -55763000,
          "accn": "0001104659-20-039631",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-27",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": -48234000,
          "accn": "0001144204-19-017039",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-29",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": -36318000,
          "accn": "0001144204-18-018969",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-03",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": -24739000,
          "accn": "0001144204-17-015232",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": -13035000,
          "accn": "0001144204-16-091643",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": -1974000,
          "accn": "0001144204-15-018746",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-27",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 0,
          "accn": "0001144204-14-018938",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "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": "2025-01-01",
          "end": "2025-12-31",
          "val": 16517126,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "frame": "CY2025",
          "unit": "shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 14789332,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "frame": "CY2024",
          "unit": "shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 13455666,
          "accn": "0001437749-25-010213",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-31",
          "frame": "CY2023",
          "unit": "shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 11349610,
          "accn": "0001493152-24-011784",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 10062432,
          "accn": "0001493152-23-009840",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-30",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 8793545,
          "accn": "0001558370-22-004945",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-31",
          "frame": "CY2020",
          "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": "2023-01-01",
          "end": "2023-12-31",
          "val": 13455666,
          "accn": "0001493152-24-011784",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 11349610,
          "accn": "0001493152-24-011784",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 10062432,
          "accn": "0001558370-22-004945",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-31",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 8793545,
          "accn": "0001558370-22-004945",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-31",
          "frame": "CY2020",
          "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": "2025-01-01",
          "end": "2025-12-31",
          "val": -0.42,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "frame": "CY2025",
          "unit": "USD/shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -0.52,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "frame": "CY2024",
          "unit": "USD/shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -0.67,
          "accn": "0001437749-25-010213",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-31",
          "frame": "CY2023",
          "unit": "USD/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -0.55,
          "accn": "0001493152-24-011784",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "USD/shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -0.79,
          "accn": "0001493152-23-009840",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-30",
          "frame": "CY2021",
          "unit": "USD/shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -0.55,
          "accn": "0001558370-22-004945",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-31",
          "frame": "CY2020",
          "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": "2023-01-01",
          "end": "2023-12-31",
          "val": -0.67,
          "accn": "0001493152-24-011784",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "USD/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -0.55,
          "accn": "0001493152-24-011784",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "USD/shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -0.79,
          "accn": "0001558370-22-004945",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-31",
          "frame": "CY2021",
          "unit": "USD/shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -0.55,
          "accn": "0001558370-22-004945",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-31",
          "frame": "CY2020",
          "unit": "USD/shares"
        }
      ]
    },
    {
      "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": "2025-12-31",
          "val": 6000,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 11000,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 25000,
          "accn": "0001437749-25-010213",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-31",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 49000,
          "accn": "0001493152-24-011784",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 110000,
          "accn": "0001493152-23-009840",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-30",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 217000,
          "accn": "0001558370-22-004945",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-31",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 394000,
          "accn": "0001104659-21-049804",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-13",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 479000,
          "accn": "0001104659-20-039631",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-27",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 632000,
          "accn": "0001144204-19-017039",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-29",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1065000,
          "accn": "0001144204-18-018969",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-03",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 1074000,
          "accn": "0001144204-17-015232",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 1376000,
          "accn": "0001144204-16-091643",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 575000,
          "accn": "0001144204-15-018746",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-27",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 438000,
          "accn": "0001144204-14-018938",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "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": "2025-01-01",
          "end": "2025-12-31",
          "val": 2010000,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 2402000,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 3461000,
          "accn": "0001437749-25-010213",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-31",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 1031000,
          "accn": "0001493152-24-011784",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 980000,
          "accn": "0001493152-23-009840",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-30",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 1144000,
          "accn": "0001558370-22-004945",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-31",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1654000,
          "accn": "0001104659-21-049804",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-13",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 755000,
          "accn": "0001104659-20-039631",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-27",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 693000,
          "accn": "0001144204-19-017039",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-29",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 1327000,
          "accn": "0001144204-18-018969",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-03",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 3966000,
          "accn": "0001144204-17-015232",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 2565000,
          "accn": "0001144204-16-091643",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 1370000,
          "accn": "0001144204-15-018746",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-27",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 511000,
          "accn": "0001144204-14-018938",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "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": "2025-01-01",
          "end": "2025-12-31",
          "val": -6915000,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -7726000,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -8990000,
          "accn": "0001437749-25-010213",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-31",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -6153000,
          "accn": "0001493152-24-011784",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -8636000,
          "accn": "0001493152-23-009840",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-30",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -5325000,
          "accn": "0001558370-22-004945",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-31",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -8870000,
          "accn": "0001104659-21-049804",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-13",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -7841000,
          "accn": "0001104659-20-039631",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-27",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -11468000,
          "accn": "0001144204-19-017039",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-29",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -12126000,
          "accn": "0001144204-18-018969",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-03",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -11701000,
          "accn": "0001144204-17-015232",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -11057000,
          "accn": "0001144204-16-091643",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -8817000,
          "accn": "0001144204-15-018746",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-27",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -6713000,
          "accn": "0001144204-14-018938",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "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": "2025-12-31",
          "val": 1829000,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 3234000,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 783000,
          "accn": "0001437749-25-010213",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-31",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 1594000,
          "accn": "0001493152-24-011784",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 1587000,
          "accn": "0001493152-23-009840",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-30",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1677000,
          "accn": "0001558370-22-004945",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-31",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1407000,
          "accn": "0001104659-21-049804",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-13",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 2154000,
          "accn": "0001104659-20-039631",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-27",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 4413000,
          "accn": "0001144204-19-017039",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-29",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 3486000,
          "accn": "0001144204-18-018969",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-03",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 7882000,
          "accn": "0001144204-17-015232",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 5828000,
          "accn": "0001144204-16-091643",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 14489000,
          "accn": "0001144204-15-018746",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-27",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 0,
          "accn": "0001144204-14-018938",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "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": "2025-12-31",
          "val": 1534000,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 1021000,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 968000,
          "accn": "0001437749-25-010213",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-31",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 1363000,
          "accn": "0001493152-24-011784",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 4836000,
          "accn": "0001493152-23-009840",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-30",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 756000,
          "accn": "0001558370-22-004945",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-31",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 814000,
          "accn": "0001104659-21-049804",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-13",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 662000,
          "accn": "0001104659-20-039631",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-27",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 1622000,
          "accn": "0001144204-19-017039",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-29",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 2777000,
          "accn": "0001144204-18-018969",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-03",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 654000,
          "accn": "0001144204-17-015232",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 710000,
          "accn": "0001144204-16-091643",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 495000,
          "accn": "0001144204-15-018746",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-27",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 411000,
          "accn": "0001144204-14-018938",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "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": "2025-12-31",
          "val": 454000,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 452000,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 445000,
          "accn": "0001437749-25-010213",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-31",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 682000,
          "accn": "0001493152-24-011784",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 676000,
          "accn": "0001493152-23-009840",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-30",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 31000,
          "accn": "0001558370-22-004945",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-31",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 241000,
          "accn": "0001104659-21-049804",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-13",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 160000,
          "accn": "0001104659-20-039631",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-27",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 923000,
          "accn": "0001144204-19-017039",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-29",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 962000,
          "accn": "0001144204-18-018969",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-03",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 357000,
          "accn": "0001144204-17-015232",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 370000,
          "accn": "0001144204-16-091643",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 244000,
          "accn": "0001144204-15-018746",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-27",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 179000,
          "accn": "0001144204-14-018938",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "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": "2025-12-31",
          "val": 16000,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 231000,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2024-01-01",
          "val": 0,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 4000,
          "accn": "0001437749-25-010213",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-31",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 0,
          "accn": "0001144204-18-018969",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-03",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 42000,
          "accn": "0001144204-18-018969",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-03",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 21000,
          "accn": "0001144204-17-015232",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 5000,
          "accn": "0001144204-16-091643",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PaymentsForRepurchaseOfCommonStock",
      "taxonomy": "us-gaap",
      "label": "Common-stock repurchase payments",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash paid to reacquire common stock during the period. This is not an authorization limit or a direct measure of the net change in share count.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 0,
          "accn": "0001558370-22-004945",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-31",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 42000,
          "accn": "0001558370-22-004945",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-31",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 0,
          "accn": "0001104659-21-049804",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-13",
          "frame": "CY2019",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingExpenses",
      "taxonomy": "us-gaap",
      "label": "Operating expenses",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Recurring operating costs under this accounting concept, generally excluding production costs included in cost of sales. Check filing presentation before combining expense subtotals.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 9093000,
          "accn": "0001493152-24-011784",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 6153000,
          "accn": "0001493152-24-011784",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 8636000,
          "accn": "0001493152-23-009840",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-30",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 5325000,
          "accn": "0001558370-22-004945",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-31",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 8870000,
          "accn": "0001104659-21-049804",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-13",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 7841000,
          "accn": "0001104659-20-039631",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-27",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 11468000,
          "accn": "0001144204-19-017039",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-29",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 12092000,
          "accn": "0001144204-18-018969",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-03",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 11680000,
          "accn": "0001144204-17-015232",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 11102000,
          "accn": "0001144204-16-091643",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 8828000,
          "accn": "0001144204-15-018746",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-27",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 6713000,
          "accn": "0001144204-14-018938",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "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": "2025-12-31",
          "val": 16000,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 80000,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 50000,
          "accn": "0001437749-25-010213",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-31",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 0,
          "accn": "0001144204-17-015232",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 75000,
          "accn": "0001144204-17-015232",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 207000,
          "accn": "0001144204-16-091643",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 38000,
          "accn": "0001144204-15-018746",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-27",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 0,
          "accn": "0001144204-14-018938",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "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": "2017-01-01",
          "end": "2017-12-31",
          "val": 0,
          "accn": "0001144204-18-018969",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-03",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -34000,
          "accn": "0001144204-18-018969",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-03",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -21000,
          "accn": "0001144204-17-015232",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 45000,
          "accn": "0001144204-16-091643",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 11000,
          "accn": "0001144204-15-018746",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-27",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 0,
          "accn": "0001144204-14-018938",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "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": "2025-01-01",
          "end": "2025-12-31",
          "val": 646000,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 270000,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 24000,
          "accn": "0001437749-25-010213",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-31",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 0,
          "accn": "0001144204-18-018969",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-03",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 116000,
          "accn": "0001144204-18-018969",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-03",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 139000,
          "accn": "0001144204-17-015232",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 48000,
          "accn": "0001144204-16-091643",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 11000,
          "accn": "0001144204-15-018746",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-27",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 0,
          "accn": "0001144204-14-018938",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "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": "2022-01-01",
          "end": "2022-12-31",
          "val": 4411000,
          "accn": "0001493152-23-009840",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-30",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 7044000,
          "accn": "0001493152-23-009840",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-30",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 3256000,
          "accn": "0001558370-22-004945",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-31",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 4018000,
          "accn": "0001104659-21-049804",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-13",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 3925000,
          "accn": "0001104659-20-039631",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-27",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 3880000,
          "accn": "0001144204-19-017039",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-29",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 4489000,
          "accn": "0001144204-18-018969",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-03",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 6894000,
          "accn": "0001144204-17-015232",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015",
          "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": "2025-01-01",
          "end": "2025-12-31",
          "val": 2653000,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 2310000,
          "accn": "0001437749-26-009079",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-19",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 3062000,
          "accn": "0001437749-25-010213",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-31",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 1742000,
          "accn": "0001493152-24-011784",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 1592000,
          "accn": "0001493152-23-009840",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-30",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 2069000,
          "accn": "0001558370-22-004945",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-31",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 4852000,
          "accn": "0001104659-21-049804",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-13",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 3916000,
          "accn": "0001104659-20-039631",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-27",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 7588000,
          "accn": "0001144204-19-017039",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-29",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 7603000,
          "accn": "0001144204-18-018969",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-03",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 4786000,
          "accn": "0001144204-17-015232",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 5119000,
          "accn": "0001144204-16-091643",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 4562000,
          "accn": "0001144204-15-018746",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-27",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 4027000,
          "accn": "0001144204-14-018938",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "unit": "USD"
        }
      ]
    }
  ],
  "source_snapshot": "/company-data/sources/e9daa8cb46b85f929c860a045510b8e1f3e399a065eda3e159fd4dcb12459b1e.json.gz"
}
