{
  "schema": "canli.company-reference.v1",
  "cik": "0001535955",
  "name": "LIPOCINE INC.",
  "selection_policy": "extended-v22",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001535955.json",
  "source_sha256": "fc6b1f5b710fdd1e50873bb5567fd88fca6380fc2de8a24324b8b2dd733b35ce",
  "fetched_at": "2026-09-20T09:16:59.475Z",
  "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": 17005612,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 22510501,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 23001072,
          "accn": "0001493152-25-010146",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-13",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 37542922,
          "accn": "0001493152-24-009127",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-07",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 52482439,
          "accn": "0001493152-23-007178",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-10",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 25352776,
          "accn": "0001493152-22-006353",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 19658280,
          "accn": "0001104659-21-034761",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-11",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 20851953,
          "accn": "0001104659-20-032764",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 25325114,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 27342970,
          "accn": "0001144204-18-013981",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-12",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 45377278,
          "accn": "0001144204-17-012930",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-06",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 27993502,
          "accn": "0001144204-16-087232",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-10",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 46107522,
          "accn": "0001144204-15-015256",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-11",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 5566218,
          "accn": "0001144204-14-019291",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 32443,
          "accn": "0001477932-13-000891",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2011Q4I",
          "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": 2528196,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 1512936,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 2631629,
          "accn": "0001493152-25-010146",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-13",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 1907982,
          "accn": "0001493152-24-009127",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-07",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 6912421,
          "accn": "0001493152-23-007178",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-10",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 10010857,
          "accn": "0001493152-22-006353",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 13370484,
          "accn": "0001104659-21-034761",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-11",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 11418280,
          "accn": "0001104659-20-032764",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 6345126,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1326169,
          "accn": "0001144204-18-013981",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-12",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 3391861,
          "accn": "0001144204-17-012930",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-06",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 1633532,
          "accn": "0001144204-16-087232",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-10",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1283775,
          "accn": "0001144204-15-015256",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-11",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 250025,
          "accn": "0001144204-14-019291",
          "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": 14477416,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 20997565,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 20369443,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 35634940,
          "accn": "0001493152-25-010146",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-13",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 45570018,
          "accn": "0001493152-24-009127",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-07",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 15341919,
          "accn": "0001493152-23-007178",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-10",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 6287796,
          "accn": "0001493152-22-006353",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 9433673,
          "accn": "0001104659-21-034761",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-11",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 18979988,
          "accn": "0001104659-20-032764",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 26016801,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 41985417,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 26359970,
          "accn": "0001144204-18-013981",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-12",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 44823747,
          "accn": "0001144204-17-012930",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-06",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 5316193,
          "accn": "0001144204-15-015256",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-11",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 1301800,
          "accn": "0001144204-14-019291",
          "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": 5205842,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 6205926,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 4771758,
          "accn": "0001493152-25-010146",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-13",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 3148496,
          "accn": "0001493152-24-009127",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-07",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 2950552,
          "accn": "0001493152-23-007178",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-10",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 19217382,
          "accn": "0001493152-22-006353",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 9728523,
          "accn": "0001104659-21-034761",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-11",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 8077539,
          "accn": "0001104659-20-032764",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 3210749,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 5560716,
          "accn": "0001144204-18-013981",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-12",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 20007659,
          "accn": "0001144204-18-013981",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-12",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 27666055,
          "accn": "0001144204-18-013981",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-12",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 45263698,
          "accn": "0001144204-17-012930",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-06",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 5377114,
          "accn": "0001144204-15-015256",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-11",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 8567823,
          "accn": "0001144204-14-019291",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2011Q4I",
          "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": -9627505,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 8352,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -16352082,
          "accn": "0001493152-25-010146",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-13",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -10758636,
          "accn": "0001493152-24-009127",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-07",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -634399,
          "accn": "0001493152-23-007178",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-10",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -20964819,
          "accn": "0001493152-22-006353",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -13007344,
          "accn": "0001104659-21-034761",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-11",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -11660022,
          "accn": "0001104659-20-032764",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -20982860,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -18971508,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -18208378,
          "accn": "0001144204-18-013981",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-12",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -20372676,
          "accn": "0001144204-17-012930",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-06",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -10590106,
          "accn": "0001144204-15-015256",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-11",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 3886905,
          "accn": "0001144204-14-019291",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -5162,
          "accn": "0001477932-13-000891",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2011",
          "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": -9760721,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -1221233,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -11865991,
          "accn": "0001493152-25-010146",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-13",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -11968819,
          "accn": "0001493152-24-009127",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-07",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -4411303,
          "accn": "0001493152-23-007178",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-10",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -15303098,
          "accn": "0001493152-22-006353",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -11666217,
          "accn": "0001104659-21-034761",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-11",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -12078825,
          "accn": "0001104659-20-032764",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -16702015,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -18281938,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -15356304,
          "accn": "0001144204-18-013981",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-12",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -8588456,
          "accn": "0001144204-14-019291",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -3178393,
          "accn": "0001144204-14-019291",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -7295,
          "accn": "0001477932-13-000891",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2011",
          "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": 90086,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 13167,
          "accn": "0001493152-25-010146",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-13",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 133831,
          "accn": "0001493152-24-009127",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-07",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 7591,
          "accn": "0001493152-23-007178",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-10",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 0,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 0,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 59650,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 28689,
          "accn": "0001144204-18-013981",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-12",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 59608,
          "accn": "0001144204-17-012930",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-06",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 1206,
          "accn": "0001144204-15-015256",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-11",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 12316,
          "accn": "0001144204-14-019291",
          "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": "2025-01-01",
          "end": "2025-12-31",
          "val": 1976677,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 11198144,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -2850818,
          "accn": "0001493152-25-010146",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-13",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 500000,
          "accn": "0001493152-24-009127",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-07",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 16140838,
          "accn": "0001493152-23-007178",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-10",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 0,
          "accn": "0001104659-21-034761",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-11",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 164990,
          "accn": "0001104659-21-034761",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-11",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 428031,
          "accn": "0001104659-20-032764",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 0,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 0,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 0,
          "accn": "0001144204-14-019291",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 7709671,
          "accn": "0001144204-14-019291",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "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": 2869552,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 209340,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 404567,
          "accn": "0001493152-25-010146",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-13",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -2126944,
          "accn": "0001493152-24-009127",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-07",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 26924870,
          "accn": "0001493152-23-007178",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-10",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 20899254,
          "accn": "0001493152-22-006353",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 10318974,
          "accn": "0001104659-21-034761",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-11",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 10652334,
          "accn": "0001104659-20-032764",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 11226028,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 605870,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 32716307,
          "accn": "0001144204-18-013981",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-12",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 48476246,
          "accn": "0001144204-14-019291",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 0,
          "accn": "0001144204-14-019291",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 30238,
          "accn": "0001477932-13-000891",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2011",
          "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": "2025-01-01",
          "end": "2025-12-31",
          "val": 5891085,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 2446061,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 13084686,
          "accn": "0001493152-25-010146",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-13",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 14293707,
          "accn": "0001493152-24-009127",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-07",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -43780397,
          "accn": "0001493152-23-007178",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-10",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 3892703,
          "accn": "0001493152-22-006353",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 2998227,
          "accn": "0001104659-21-034761",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-11",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 11293281,
          "accn": "0001104659-20-032764",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 3126020,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 3229125,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -25018399,
          "accn": "0001144204-18-013981",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-12",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -1206,
          "accn": "0001144204-14-019291",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -12316,
          "accn": "0001144204-14-019291",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "RetainedEarningsAccumulatedDeficit",
      "taxonomy": "us-gaap",
      "label": "Retained earnings or deficit",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Accumulated undistributed earnings or deficit at the reporting date. This balance is not cash available for distribution.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": -209396367,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": -199768862,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": -199777214,
          "accn": "0001493152-25-010146",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-13",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": -183425043,
          "accn": "0001493152-24-009127",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-07",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": -172666407,
          "accn": "0001493152-23-007178",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-10",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": -172032008,
          "accn": "0001493152-22-006353",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": -151067189,
          "accn": "0001104659-21-034761",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-11",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": -138059845,
          "accn": "0001104659-20-032764",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": -126399823,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": -105416963,
          "accn": "0001144204-18-013981",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-12",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": -86445455,
          "accn": "0001144204-17-012930",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-06",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": -68237077,
          "accn": "0001144204-16-087232",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-10",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": -47864401,
          "accn": "0001144204-15-015256",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-11",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": -37274295,
          "accn": "0001144204-14-019291",
          "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": 5448871,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "frame": "CY2025",
          "unit": "shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 5338957,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "frame": "CY2024",
          "unit": "shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 5269671,
          "accn": "0001493152-25-010146",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-13",
          "frame": "CY2023",
          "unit": "shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 5231681,
          "accn": "0001493152-24-009127",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-07",
          "frame": "CY2022",
          "unit": "shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 86934618,
          "accn": "0001493152-23-007178",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-10",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 55688085,
          "accn": "0001493152-22-006353",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 25882273,
          "accn": "0001104659-21-034761",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-11",
          "frame": "CY2019",
          "unit": "shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 21352339,
          "accn": "0001104659-20-032764",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 20051934,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 18258149,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 16470814,
          "accn": "0001144204-18-013981",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-12",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 12766295,
          "accn": "0001144204-17-012930",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-06",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 7363076,
          "accn": "0001144204-15-015256",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-11",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 4455790,
          "accn": "0001144204-14-019291",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "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": "2025-01-01",
          "end": "2025-12-31",
          "val": 5708238,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "frame": "CY2025",
          "unit": "shares"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 5422604,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "frame": "CY2024",
          "unit": "shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 5269671,
          "accn": "0001493152-25-010146",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-13",
          "frame": "CY2023",
          "unit": "shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 5256169,
          "accn": "0001493152-24-009127",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-07",
          "frame": "CY2022",
          "unit": "shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 87623452,
          "accn": "0001493152-23-007178",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-10",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 55688085,
          "accn": "0001493152-22-006353",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 25882273,
          "accn": "0001104659-21-034761",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-11",
          "frame": "CY2019",
          "unit": "shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 21352339,
          "accn": "0001104659-20-032764",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 20051934,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 18258149,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 16470814,
          "accn": "0001144204-18-013981",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-12",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 12766295,
          "accn": "0001144204-17-012930",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-06",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 7363076,
          "accn": "0001144204-15-015256",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-11",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 4455790,
          "accn": "0001144204-14-019291",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "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": -1.77,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "frame": "CY2025",
          "unit": "USD/shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -3.1,
          "accn": "0001493152-25-010146",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-13",
          "frame": "CY2023",
          "unit": "USD/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -2.06,
          "accn": "0001493152-24-009127",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-07",
          "frame": "CY2022",
          "unit": "USD/shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -0.01,
          "accn": "0001493152-23-007178",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-10",
          "frame": "CY2021",
          "unit": "USD/shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -0.38,
          "accn": "0001493152-22-006353",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -0.5,
          "accn": "0001104659-21-034761",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-11",
          "frame": "CY2019",
          "unit": "USD/shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -0.55,
          "accn": "0001104659-20-032764",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018",
          "unit": "USD/shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -1.05,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -1.04,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2016",
          "unit": "USD/shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -1.11,
          "accn": "0001144204-18-013981",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-12",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -1.6,
          "accn": "0001144204-17-012930",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-06",
          "frame": "CY2014",
          "unit": "USD/shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -1.44,
          "accn": "0001144204-15-015256",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-11",
          "frame": "CY2013",
          "unit": "USD/shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 0.85,
          "accn": "0001144204-14-019291",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "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": "2025-01-01",
          "end": "2025-12-31",
          "val": -1.69,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "frame": "CY2025",
          "unit": "USD/shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -3.14,
          "accn": "0001493152-25-010146",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-13",
          "frame": "CY2023",
          "unit": "USD/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -2.15,
          "accn": "0001493152-24-009127",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-07",
          "frame": "CY2022",
          "unit": "USD/shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -0.01,
          "accn": "0001493152-23-007178",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-10",
          "frame": "CY2021",
          "unit": "USD/shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -0.38,
          "accn": "0001493152-22-006353",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -0.5,
          "accn": "0001104659-21-034761",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-11",
          "frame": "CY2019",
          "unit": "USD/shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -0.55,
          "accn": "0001104659-20-032764",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018",
          "unit": "USD/shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -1.05,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -1.04,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2016",
          "unit": "USD/shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -1.11,
          "accn": "0001144204-18-013981",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-12",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -1.6,
          "accn": "0001144204-17-012930",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-06",
          "frame": "CY2014",
          "unit": "USD/shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -1.44,
          "accn": "0001144204-15-015256",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-11",
          "frame": "CY2013",
          "unit": "USD/shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 0.85,
          "accn": "0001144204-14-019291",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "unit": "USD/shares"
        }
      ]
    },
    {
      "tag": "IncomeTaxExpenseBenefit",
      "taxonomy": "us-gaap",
      "label": "Income tax expense or benefit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Current and deferred income tax expense or benefit for continuing operations. This accounting expense differs from cash taxes paid.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 200,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 681,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 755,
          "accn": "0001493152-25-010146",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-13",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 681,
          "accn": "0001493152-24-009127",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-07",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 200,
          "accn": "0001493152-23-007178",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-10",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 200,
          "accn": "0001493152-22-006353",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 200,
          "accn": "0001104659-21-034761",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-11",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 700,
          "accn": "0001104659-20-032764",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 700,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 752,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 200,
          "accn": "0001144204-18-013981",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-12",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 200,
          "accn": "0001144204-17-012930",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-06",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -55048,
          "accn": "0001144204-15-015256",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-11",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 684,
          "accn": "0001144204-14-019291",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PropertyPlantAndEquipmentNet",
      "taxonomy": "us-gaap",
      "label": "Net property, plant and equipment",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Carrying amount of property, plant and equipment after accumulated depreciation, depletion and amortization. It is not replacement cost or market value.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 104293,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 165075,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 116095,
          "accn": "0001493152-25-010146",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-13",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 131589,
          "accn": "0001493152-24-009127",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-07",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 7211,
          "accn": "0001493152-23-007178",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-10",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 3554,
          "accn": "0001104659-21-034761",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-11",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 18997,
          "accn": "0001104659-20-032764",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 75070,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 103440,
          "accn": "0001144204-18-013981",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-12",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 75750,
          "accn": "0001144204-17-012930",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-06",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 73782,
          "accn": "0001144204-16-087232",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-10",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 28794,
          "accn": "0001144204-15-015256",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-11",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 49355,
          "accn": "0001144204-14-019291",
          "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": 242497,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 408551,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 654438,
          "accn": "0001493152-25-010146",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-13",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 636140,
          "accn": "0001493152-24-009127",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-07",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 603946,
          "accn": "0001493152-23-007178",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-10",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 1373182,
          "accn": "0001493152-22-006353",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1035834,
          "accn": "0001104659-21-034761",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-11",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 1457720,
          "accn": "0001104659-20-032764",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 2716142,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 2372615,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1150418,
          "accn": "0001144204-18-013981",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-12",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 1892835,
          "accn": "0001144204-17-012930",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-06",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 979151,
          "accn": "0001144204-15-015256",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-11",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 127488,
          "accn": "0001144204-14-019291",
          "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": -10371379,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -1155035,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -17930957,
          "accn": "0001493152-25-010146",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-13",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -12119375,
          "accn": "0001493152-24-009127",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-07",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 3145503,
          "accn": "0001493152-23-007178",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-10",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -17996264,
          "accn": "0001493152-22-006353",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -12900290,
          "accn": "0001104659-21-034761",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-11",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -11325819,
          "accn": "0001104659-20-032764",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -21217976,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -19186834,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -18382068,
          "accn": "0001144204-18-013981",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-12",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -20480814,
          "accn": "0001144204-17-012930",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-06",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -10683630,
          "accn": "0001144204-15-015256",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-11",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 3877276,
          "accn": "0001144204-14-019291",
          "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": 16877566,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 22321673,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 22861224,
          "accn": "0001493152-25-010146",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-13",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 34135080,
          "accn": "0001493152-24-009127",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-07",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 46379675,
          "accn": "0001493152-23-007178",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-10",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 25329023,
          "accn": "0001493152-22-006353",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 19630973,
          "accn": "0001104659-21-034761",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-11",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 20809203,
          "accn": "0001104659-20-032764",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 25219291,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 27208777,
          "accn": "0001144204-18-013981",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-12",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 44877523,
          "accn": "0001144204-17-012930",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-06",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 27895967,
          "accn": "0001144204-16-087232",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-10",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 46033728,
          "accn": "0001144204-15-015256",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-11",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 5471863,
          "accn": "0001144204-14-019291",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 32443,
          "accn": "0001477932-13-000891",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2011Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "InterestExpense",
      "taxonomy": "us-gaap",
      "label": "Interest expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Borrowing costs recognized as interest expense. This is distinct from cash interest paid and may not include every capitalized borrowing cost.",
      "observations": [
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 27098,
          "accn": "0001493152-24-009127",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-07",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 203292,
          "accn": "0001493152-23-007178",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-10",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 386618,
          "accn": "0001493152-22-006353",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 766745,
          "accn": "0001104659-21-034761",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-11",
          "frame": "CY2019",
          "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": 2528196,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 1512936,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 2631629,
          "accn": "0001493152-25-010146",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-13",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 1678126,
          "accn": "0001493152-24-009127",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-07",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 5616625,
          "accn": "0001493152-23-007178",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-10",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 6583731,
          "accn": "0001493152-22-006353",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 4964877,
          "accn": "0001104659-21-034761",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-11",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 4491748,
          "accn": "0001104659-20-032764",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 6345126,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1326169,
          "accn": "0001144204-18-013981",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-12",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 3391861,
          "accn": "0001144204-17-012930",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-06",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 1633532,
          "accn": "0001144204-16-087232",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-10",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1283775,
          "accn": "0001144204-15-015256",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-11",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 212813,
          "accn": "0001144204-14-019291",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 7605,
          "accn": "0001477932-13-000891",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-02-26",
          "frame": "CY2011Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccountsPayableCurrent",
      "taxonomy": "us-gaap",
      "label": "Current accounts payable",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Current amounts owed to suppliers for goods and services received. This is one component of current liabilities, not all accrued obligations.",
      "observations": [
        {
          "end": "2025-12-31",
          "val": 971822,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "unit": "USD"
        },
        {
          "end": "2024-12-31",
          "val": 271696,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 1395977,
          "accn": "0001493152-25-010146",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-13",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 600388,
          "accn": "0001493152-24-009127",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-07",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 1289342,
          "accn": "0001493152-23-007178",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-10",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1597220,
          "accn": "0001493152-22-006353",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1182241,
          "accn": "0001104659-21-034761",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-11",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 671280,
          "accn": "0001104659-20-032764",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 598070,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 245915,
          "accn": "0001144204-18-013981",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-12",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 507067,
          "accn": "0001144204-17-012930",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-06",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 306276,
          "accn": "0001144204-16-087232",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-10",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1027021,
          "accn": "0001144204-15-015256",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-11",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 87027,
          "accn": "0001144204-14-019291",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingExpenses",
      "taxonomy": "us-gaap",
      "label": "Operating expenses",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Recurring operating costs under this accounting concept, generally excluding production costs included in cost of sales. Check filing presentation before combining expense subtotals.",
      "observations": [
        {
          "start": "2025-01-01",
          "end": "2025-12-31",
          "val": 12348056,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 12353179,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 15080139,
          "accn": "0001493152-25-010146",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-13",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 12619375,
          "accn": "0001493152-24-009127",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-07",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 12995335,
          "accn": "0001493152-23-007178",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-10",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 17996264,
          "accn": "0001493152-22-006353",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 13065280,
          "accn": "0001104659-21-034761",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-11",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 11753850,
          "accn": "0001104659-20-032764",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 21217976,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 19186834,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 18382068,
          "accn": "0001144204-18-013981",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-12",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 20480814,
          "accn": "0001144204-17-012930",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-06",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 10683630,
          "accn": "0001144204-15-015256",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-11",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 3832395,
          "accn": "0001144204-14-019291",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "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": 8583919,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "frame": "CY2025",
          "unit": "USD"
        },
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 7351753,
          "accn": "0001493152-26-009411",
          "fy": 2025,
          "fp": "FY",
          "form": "10-K",
          "filed": "2026-03-10",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 10175251,
          "accn": "0001493152-25-010146",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-13",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 8556888,
          "accn": "0001493152-24-009127",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-07",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 7665559,
          "accn": "0001493152-23-007178",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-10",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 9748469,
          "accn": "0001493152-22-006353",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-09",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 7468210,
          "accn": "0001104659-21-034761",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-11",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 6464708,
          "accn": "0001104659-20-032764",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 11004281,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 8076053,
          "accn": "0001144204-19-012434",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-06",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 12580245,
          "accn": "0001144204-18-013981",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-12",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 15479446,
          "accn": "0001144204-17-012930",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-06",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 5122864,
          "accn": "0001144204-15-015256",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-11",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 2281196,
          "accn": "0001144204-14-019291",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "unit": "USD"
        }
      ]
    }
  ],
  "source_snapshot": "/company-data/sources/fc6b1f5b710fdd1e50873bb5567fd88fca6380fc2de8a24324b8b2dd733b35ce.json.gz"
}
