{
  "schema": "canli.company-reference.v1",
  "cik": "0001442836",
  "name": "Mersana Therapeutics, Inc.",
  "selection_policy": "extended-v23",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001442836.json",
  "source_sha256": "e23cfdb1ac36facb6d0328329e147d7bf612bf4e43d42241b5307d096dd3d0bd",
  "fetched_at": "2026-09-21T17:19:06.893Z",
  "policy": "Latest-filed annual-report facts per unit and reporting period at capture time. Duration facts cover 300 to 400 days. This selection can include restatements and is not a point-in-time backtest dataset. Missing concepts are omitted, never zero-filled. Values retain original units and are not currency converted. Extended concepts require compatible unit shapes and at least three reporting ends with changing values within one unit. Constant or incompatible added histories are omitted.",
  "claim_boundary": "Public company accounting reference, not market prices, returns, an investment recommendation, or ALPHAC performance. Validate a separately constructed return series with the validation API; accounting values are not returns.",
  "concepts": [
    {
      "tag": "Assets",
      "taxonomy": "us-gaap",
      "label": "Total assets",
      "kind": "instant",
      "meaning": "Resources recognized on the balance sheet. Book assets are not the market value of the business.",
      "observations": [
        {
          "end": "2024-12-31",
          "val": 144663000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 226060000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 334340000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 206111000,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 273399000,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 107541000,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 78502000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 130715000,
          "accn": "0001558370-19-001720",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 105087000,
          "accn": "0001558370-18-002479",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Liabilities",
      "taxonomy": "us-gaap",
      "label": "Total liabilities",
      "kind": "instant",
      "meaning": "Recognized obligations at the reporting date. The definition and scope differ from interest-bearing debt.",
      "observations": [
        {
          "end": "2024-12-31",
          "val": 154172000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 189156000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 242283000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 84370000,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 45312000,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 29223000,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 69707000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 60721000,
          "accn": "0001558370-19-001720",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "StockholdersEquity",
      "taxonomy": "us-gaap",
      "label": "Stockholders equity",
      "kind": "instant",
      "meaning": "The reported residual interest after liabilities. It is an accounting amount, not market capitalization.",
      "observations": [
        {
          "end": "2024-12-31",
          "val": -9509000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 36904000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 92057000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 121741000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 228087000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 78318000,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 8795000,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 69994000,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": -55619000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": -42692000,
          "accn": "0001558370-19-001720",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": -26613000,
          "accn": "0001558370-18-002479",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-28",
          "frame": "CY2014Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CashAndCashEquivalentsAtCarryingValue",
      "taxonomy": "us-gaap",
      "label": "Cash and cash equivalents",
      "kind": "instant",
      "meaning": "Cash and qualifying short-term liquid investments under the filer’s accounting policy. Restricted cash and longer-term investments may be reported separately.",
      "observations": [
        {
          "end": "2024-12-31",
          "val": 107750000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 174561000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 128885000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 177947000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 255094000,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 62351000,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 59634000,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 26591000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 100297000,
          "accn": "0001558370-19-001720",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 11534000,
          "accn": "0001558370-18-002479",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 11993000,
          "accn": "0001558370-18-002479",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-28",
          "frame": "CY2014Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetIncomeLoss",
      "taxonomy": "us-gaap",
      "label": "Net income or loss",
      "kind": "duration",
      "meaning": "Reported profit or loss for the period. Check the filing for attribution, exceptional items and discontinued operations before comparing companies.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -69192000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -171670000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -204212000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -170060000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -88045000,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -28208000,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -64257000,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -38707000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -13700000,
          "accn": "0001558370-19-001720",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -16428000,
          "accn": "0001558370-18-002479",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-28",
          "frame": "CY2015",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInOperatingActivities",
      "taxonomy": "us-gaap",
      "label": "Operating cash flow",
      "kind": "duration",
      "meaning": "Cash generated or used by operating activities. Working-capital timing can make this differ substantially from reported income.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -82340000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -168882000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -49363000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -139988000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -74696000,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -67744000,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -55216000,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -42679000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 31588000,
          "accn": "0001558370-19-001720",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -9636000,
          "accn": "0001558370-18-002479",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-28",
          "frame": "CY2015",
          "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": 132000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 2168000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 2197000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 648000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 473000,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 605000,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 1370000,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 1143000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 1084000,
          "accn": "0001558370-19-001720",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 619000,
          "accn": "0001558370-18-002479",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-28",
          "frame": "CY2015",
          "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": "2017-01-01",
          "end": "2017-12-31",
          "val": 17545000,
          "accn": "0001558370-18-002479",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 25171000,
          "accn": "0001558370-18-002479",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 10359000,
          "accn": "0001558370-18-002479",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-28",
          "frame": "CY2015",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "RevenueFromContractWithCustomerExcludingAssessedTax",
      "taxonomy": "us-gaap",
      "label": "Contract revenue excluding tax",
      "kind": "duration",
      "meaning": "Revenue from customer contracts excluding assessed taxes under this specific taxonomy concept. It is not automatically comparable to older revenue tags.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 40497000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 36855000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 26581000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 43000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 828000,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 42123000,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 10594000,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 17545000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 25171000,
          "accn": "0001558370-19-001720",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2016",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInFinancingActivities",
      "taxonomy": "us-gaap",
      "label": "Financing cash flow",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net cash from financing activities, including borrowing, repayments and transactions with owners. A positive amount does not establish operating profitability.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 4092000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 94675000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 153017000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 63646000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 230412000,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 97704000,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 1064000,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 68597000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 58259000,
          "accn": "0001558370-19-001720",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 9960000,
          "accn": "0001558370-18-002479",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-28",
          "frame": "CY2015",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInInvestingActivities",
      "taxonomy": "us-gaap",
      "label": "Investing cash flow",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net cash from investing activities, including asset purchases, disposals and investment transactions. This differs from capital expenditure payments alone.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 11437000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 119883000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -152716000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -648000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 37027000,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -27293000,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 87195000,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -99624000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -1084000,
          "accn": "0001558370-19-001720",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -783000,
          "accn": "0001558370-18-002479",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-28",
          "frame": "CY2015",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "RetainedEarningsAccumulatedDeficit",
      "taxonomy": "us-gaap",
      "label": "Retained earnings or deficit",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Accumulated undistributed earnings or deficit at the reporting date. This balance is not cash available for distribution.",
      "observations": [
        {
          "end": "2024-12-31",
          "val": -895553000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": -826361000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": -654691000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": -450479000,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": -280419000,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": -192374000,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": -164166000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": -97878000,
          "accn": "0001558370-19-001720",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": -59171000,
          "accn": "0001558370-18-002479",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "WeightedAverageNumberOfSharesOutstandingBasic",
      "taxonomy": "us-gaap",
      "label": "Basic weighted-average shares",
      "kind": "duration",
      "unitKind": "shares",
      "meaning": "Time-weighted shares used for basic earnings per share. This denominator differs from shares outstanding at a single reporting date.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 122539598,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2024",
          "unit": "shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 116112891,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023",
          "unit": "shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 93654243,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2022",
          "unit": "shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 70580949,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 61485205,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2020",
          "unit": "shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 43492113,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2019",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "WeightedAverageNumberOfDilutedSharesOutstanding",
      "taxonomy": "us-gaap",
      "label": "Diluted weighted-average shares",
      "kind": "duration",
      "unitKind": "shares",
      "meaning": "Weighted-average shares used for diluted earnings per share. Potential shares are included under the applicable dilution rules, not simply added to outstanding shares.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 122539598,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2024",
          "unit": "shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 116112891,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023",
          "unit": "shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 93654243,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2022",
          "unit": "shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 70580949,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 61485205,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2020",
          "unit": "shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 43492113,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2019",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "EarningsPerShareBasic",
      "taxonomy": "us-gaap",
      "label": "Basic earnings per share",
      "kind": "duration",
      "unitKind": "per-share",
      "meaning": "Reported earnings or loss per basic common share or unit. Inspect attribution, share classes and restatements before comparing periods. This is not a market return.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -0.56,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2024",
          "unit": "USD/shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -1.48,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023",
          "unit": "USD/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -2.18,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2022",
          "unit": "USD/shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -2.41,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2021",
          "unit": "USD/shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -1.43,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2020",
          "unit": "USD/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -0.65,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2019",
          "unit": "USD/shares"
        }
      ]
    },
    {
      "tag": "EarningsPerShareDiluted",
      "taxonomy": "us-gaap",
      "label": "Diluted earnings per share",
      "kind": "duration",
      "unitKind": "per-share",
      "meaning": "Reported earnings or loss per share under dilution rules. Antidilutive instruments may be excluded. A diluted value can equal the basic value without implying no potential dilution.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -0.56,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2024",
          "unit": "USD/shares"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -1.48,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023",
          "unit": "USD/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -2.18,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2022",
          "unit": "USD/shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -2.41,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2021",
          "unit": "USD/shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -1.43,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2020",
          "unit": "USD/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -0.65,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2019",
          "unit": "USD/shares"
        }
      ]
    },
    {
      "tag": "IncomeTaxExpenseBenefit",
      "taxonomy": "us-gaap",
      "label": "Income tax expense or benefit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Current and deferred income tax expense or benefit for continuing operations. This accounting expense differs from cash taxes paid.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 418000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 0,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 0,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 0,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 0,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 0,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 0,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 0,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 0,
          "accn": "0001558370-19-001720",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 0,
          "accn": "0001558370-18-002479",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-28",
          "frame": "CY2015",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PropertyPlantAndEquipmentNet",
      "taxonomy": "us-gaap",
      "label": "Net property, plant and equipment",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Carrying amount of property, plant and equipment after accumulated depreciation, depletion and amortization. It is not replacement cost or market value.",
      "observations": [
        {
          "end": "2024-12-31",
          "val": 2203000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 3831000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 3985000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 1968000,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1730000,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 2164000,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 2694000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 2319000,
          "accn": "0001558370-19-001720",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 2483000,
          "accn": "0001558370-18-002479",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ShareBasedCompensation",
      "taxonomy": "us-gaap",
      "label": "Share-based compensation expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Reported noncash expense for share-based payment arrangements. Noncash treatment does not mean the awards have no economic cost to shareholders.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 16458000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 21136000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 21522000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 18409000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 7172000,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 4872000,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 3884000,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 1422000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 668000,
          "accn": "0001558370-19-001720",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 349000,
          "accn": "0001558370-18-002479",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-28",
          "frame": "CY2015",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AssetsCurrent",
      "taxonomy": "us-gaap",
      "label": "Current assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Assets classified as current under the normal operating cycle or one-year boundary. Not all current assets can be converted immediately into cash.",
      "observations": [
        {
          "end": "2024-12-31",
          "val": 136904000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 214057000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 319219000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 188898000,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 258580000,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 101326000,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 74305000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 117543000,
          "accn": "0001558370-19-001720",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 102173000,
          "accn": "0001558370-18-002479",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-28",
          "frame": "CY2016Q4I",
          "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": "2023-01-01",
          "end": "2023-12-31",
          "val": 4073000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 3328000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 1267000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 359000,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 234000,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 0,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "LiabilitiesCurrent",
      "taxonomy": "us-gaap",
      "label": "Current liabilities",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Obligations classified as current under the operating-cycle or one-year boundary. The balance includes more than short-term borrowing.",
      "observations": [
        {
          "end": "2024-12-31",
          "val": 62458000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 63637000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 91533000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 47523000,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 30003000,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 24070000,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 69425000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 31881000,
          "accn": "0001558370-19-001720",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 28386000,
          "accn": "0001558370-18-002479",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-28",
          "frame": "CY2016Q4I",
          "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": "2024-12-31",
          "val": 4330000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 7319000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 13951000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 12321000,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 8340000,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 7296000,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 10727000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 3070000,
          "accn": "0001558370-19-001720",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 2068000,
          "accn": "0001558370-18-002479",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccountsReceivableNetCurrent",
      "taxonomy": "us-gaap",
      "label": "Net current accounts receivable",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Current customer receivables after the allowance for credit loss. The balance is not cash collected or a guarantee of collection.",
      "observations": [
        {
          "end": "2023-12-31",
          "val": 0,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 30000000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 0,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 459000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 784000,
          "accn": "0001558370-19-001720",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1051000,
          "accn": "0001558370-18-002479",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-28",
          "frame": "CY2016Q4I",
          "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": "2024-01-01",
          "end": "2024-12-31",
          "val": 113833000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 216525000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 230348000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 168901000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 88938000,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 72323000,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 76249000,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 57162000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 38992000,
          "accn": "0001558370-19-001720",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 26700000,
          "accn": "0001558370-18-002479",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-28",
          "frame": "CY2015",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ResearchAndDevelopmentExpense",
      "taxonomy": "us-gaap",
      "label": "Research and development expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Research and development costs recognized as expense. Capitalization policies and acquired projects can make this differ from total cash invested in development.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 73020000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 148269000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 173385000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 132013000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 67036000,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 55040000,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 59915000,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 46700000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 32008000,
          "accn": "0001558370-19-001720",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 21353000,
          "accn": "0001558370-18-002479",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-28",
          "frame": "CY2015",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CommonStockSharesOutstanding",
      "taxonomy": "us-gaap",
      "label": "Common shares outstanding",
      "kind": "instant",
      "unitKind": "shares",
      "meaning": "Common shares outstanding at the reporting date. This point-in-time count differs from the weighted-average shares used for earnings per share and can exclude other share classes.",
      "observations": [
        {
          "end": "2024-12-31",
          "val": 115649928,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "unit": "shares"
        },
        {
          "end": "2023-12-31",
          "val": 120711745,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023Q4I",
          "unit": "shares"
        },
        {
          "end": "2022-12-31",
          "val": 105144864,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2022Q4I",
          "unit": "shares"
        },
        {
          "end": "2021-12-31",
          "val": 73709056,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2021Q4I",
          "unit": "shares"
        },
        {
          "end": "2020-12-31",
          "val": 68841288,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2020Q4I",
          "unit": "shares"
        },
        {
          "end": "2019-12-31",
          "val": 45388023,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2019Q4I",
          "unit": "shares"
        },
        {
          "end": "2018-12-31",
          "val": 23234472,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2018Q4I",
          "unit": "shares"
        },
        {
          "end": "2017-12-31",
          "val": 22765017,
          "accn": "0001558370-19-001720",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017Q4I",
          "unit": "shares"
        },
        {
          "end": "2016-12-31",
          "val": 1294352,
          "accn": "0001558370-18-002479",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-28",
          "frame": "CY2016Q4I",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents",
      "taxonomy": "us-gaap",
      "label": "Cash including restricted cash",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cash, cash equivalents and restricted cash as reported in the cash flow reconciliation. Restricted amounts are not freely available, so this is not the same as unrestricted cash.",
      "observations": [
        {
          "end": "2024-12-31",
          "val": 108228000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 175039000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 129363000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 178425000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 255415000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 62672000,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 60005000,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 26962000,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 100668000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 11905000,
          "accn": "0001558370-19-001720",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2015Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccumulatedOtherComprehensiveIncomeLossNetOfTax",
      "taxonomy": "us-gaap",
      "label": "Accumulated other comprehensive income or loss",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cumulative other comprehensive items after tax, such as translation and unrealized hedging or securities effects. These amounts have not passed through net income.",
      "observations": [
        {
          "end": "2024-12-31",
          "val": 10000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 11000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": -152000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 0,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 0,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 25000,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": -8000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": -149000,
          "accn": "0001558370-19-001720",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingLeaseRightOfUseAsset",
      "taxonomy": "us-gaap",
      "label": "Operating lease right-of-use asset",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Carrying amount of the right to use leased assets under operating leases. It reflects discounted remaining payments, not the value of the underlying property.",
      "observations": [
        {
          "end": "2024-12-31",
          "val": 4578000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 7694000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 10475000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 12889000,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 10936000,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 2598000,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2019Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingLeaseLiability",
      "taxonomy": "us-gaap",
      "label": "Operating lease liability",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Present value of remaining operating lease payments. Discount-rate choices and lease terms affect the amount; it is not the sum of undiscounted future rent.",
      "observations": [
        {
          "end": "2024-12-31",
          "val": 5148000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 8403000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 11373000,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 13550000,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 11593000,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 2895000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2019Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PropertyPlantAndEquipmentGross",
      "taxonomy": "us-gaap",
      "label": "Gross property, plant and equipment",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cost of property, plant and equipment before accumulated depreciation. Historical cost does not indicate current value or replacement cost.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 9373000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 9055000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 7459000,
          "accn": "0001558370-19-001720",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 6695000,
          "accn": "0001558370-18-002479",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment",
      "taxonomy": "us-gaap",
      "label": "Accumulated depreciation on property, plant and equipment",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cumulative depreciation, depletion and amortization recorded against property, plant and equipment. It measures cost allocation to date, not physical wear or market value.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 7209000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 6361000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 5140000,
          "accn": "0001558370-19-001720",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 4212000,
          "accn": "0001558370-18-002479",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OtherAssetsNoncurrent",
      "taxonomy": "us-gaap",
      "label": "Other noncurrent assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Noncurrent assets the filer does not present separately. The composition differs by filer and is described only in the filing.",
      "observations": [
        {
          "end": "2024-12-31",
          "val": 978000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 478000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 661000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 2356000,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 2153000,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1453000,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 1503000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 371000,
          "accn": "0001558370-19-001720",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 431000,
          "accn": "0001558370-18-002479",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OtherLiabilitiesNoncurrent",
      "taxonomy": "us-gaap",
      "label": "Other noncurrent liabilities",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Noncurrent liabilities the filer does not present separately. The composition differs by filer and is described only in the filing.",
      "observations": [
        {
          "end": "2024-12-31",
          "val": 8000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 55000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 203000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 974000,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 174000,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 275000,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 282000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2018Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccruedLiabilitiesCurrent",
      "taxonomy": "us-gaap",
      "label": "Accrued current liabilities",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Current obligations accrued for goods and services received but not yet invoiced or paid. This is one component of current liabilities, not all short-term obligations.",
      "observations": [
        {
          "end": "2024-12-31",
          "val": 18964000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 21898000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 43184000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 28716000,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 16146000,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 8986000,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 12375000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 6944000,
          "accn": "0001558370-19-001720",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 3428000,
          "accn": "0001558370-18-002479",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PrepaidExpenseAndOtherAssetsCurrent",
      "taxonomy": "us-gaap",
      "label": "Prepaid expenses and other current assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Prepayments and other current assets grouped under this concept. The balance is not cash and its composition differs by filer.",
      "observations": [
        {
          "end": "2024-12-31",
          "val": 2284000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 4973000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 8507000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 10951000,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 3486000,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1536000,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 3715000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 2025000,
          "accn": "0001558370-19-001720",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 825000,
          "accn": "0001558370-18-002479",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ContractWithCustomerLiabilityCurrent",
      "taxonomy": "us-gaap",
      "label": "Current contract liabilities",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Consideration received before performance obligations are satisfied, often called deferred revenue. It is an obligation to deliver, not earned revenue or cash available.",
      "observations": [
        {
          "end": "2024-12-31",
          "val": 22168000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 28147000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 30610000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 3944000,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 3987000,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 4815000,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 46196000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 21635000,
          "accn": "0001558370-19-001720",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "DeferredTaxAssetsNet",
      "taxonomy": "us-gaap",
      "label": "Net deferred tax assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Deferred tax assets after the valuation allowance. Realization depends on future taxable income, so the balance is not a receivable from tax authorities.",
      "observations": [
        {
          "end": "2024-12-31",
          "val": 1253000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2024Q4I",
          "unit": "USD"
        },
        {
          "end": "2023-12-31",
          "val": 2083000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 2852000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 3433000,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 2986000,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 710000,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2019Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest",
      "taxonomy": "us-gaap",
      "label": "Pre-tax income or loss from continuing operations",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Income or loss from continuing operations before income taxes and noncontrolling interests. It excludes discontinued operations and is not net income.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -68774000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -171670000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -204212000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2022",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ProfitLoss",
      "taxonomy": "us-gaap",
      "label": "Profit or loss including noncontrolling interests",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net income or loss including the portion attributable to noncontrolling interests. It can differ from the net income attributable to the parent that per-share figures use.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -69192000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -171670000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -204212000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -170060000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -88045000,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -28208000,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -64257000,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -38707000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -13700000,
          "accn": "0001558370-19-001720",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -16428000,
          "accn": "0001558370-18-002479",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-28",
          "frame": "CY2015",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ComprehensiveIncomeNetOfTax",
      "taxonomy": "us-gaap",
      "label": "Comprehensive income or loss",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net income plus other comprehensive income after tax. It includes unrealized items that net income excludes and is not a cash measure.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -69193000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -171507000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -204364000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -170060000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -88070000,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -28175000,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -64116000,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -38856000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -13700000,
          "accn": "0001558370-19-001720",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -16428000,
          "accn": "0001558370-18-002479",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-28",
          "frame": "CY2015",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetIncomeLossAvailableToCommonStockholdersBasic",
      "taxonomy": "us-gaap",
      "label": "Net income available to common stockholders",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net income after preferred dividends and similar adjustments, the numerator for basic earnings per share. It can be lower than reported net income.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -69192000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -171670000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -204212000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -170060000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -88045000,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -28208000,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -64257000,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -38707000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -13700000,
          "accn": "0001558370-19-001720",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -16428000,
          "accn": "0001558370-18-002479",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-28",
          "frame": "CY2015",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "GeneralAndAdministrativeExpense",
      "taxonomy": "us-gaap",
      "label": "General and administrative expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "General and administrative costs reported under this concept, separate from selling expense. Filers group overhead differently, so compare presentation before comparing companies.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 40813000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 59543000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 56963000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 36888000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 21902000,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 17283000,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 16334000,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 10462000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 6984000,
          "accn": "0001558370-19-001720",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 5347000,
          "accn": "0001558370-18-002479",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-28",
          "frame": "CY2015",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Depreciation",
      "taxonomy": "us-gaap",
      "label": "Depreciation expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Depreciation recognized for the period under this concept. It is a noncash allocation of asset cost and may exclude amortization and depletion reported elsewhere.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 1600000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 1500000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 900000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 900000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 1000000,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1245000,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 1257000,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 928000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 655000,
          "accn": "0001558370-19-001720",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 297000,
          "accn": "0001558370-18-002479",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-28",
          "frame": "CY2015",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "DepreciationDepletionAndAmortization",
      "taxonomy": "us-gaap",
      "label": "Depreciation, depletion and amortization",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Combined depreciation, depletion and amortization for the period. A noncash allocation of asset cost, not a measure of maintenance spending.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 1628000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 1517000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 927000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 855000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 1010000,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1245000,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 1257000,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 928000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 655000,
          "accn": "0001558370-19-001720",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 297000,
          "accn": "0001558370-18-002479",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-28",
          "frame": "CY2015",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "InterestExpenseNonoperating",
      "taxonomy": "us-gaap",
      "label": "Nonoperating interest expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Interest expense presented outside operating results. It differs from total interest expense when some borrowing cost is classified as operating or capitalized.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 3874000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 4073000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 3328000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2022",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NonoperatingIncomeExpense",
      "taxonomy": "us-gaap",
      "label": "Nonoperating income or expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Total nonoperating income or expense, which can include interest, investment results and other items. A positive value is not operating profit.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 4562000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 8000000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -445000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -1202000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 65000,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1992000,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 1398000,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 910000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 121000,
          "accn": "0001558370-19-001720",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -87000,
          "accn": "0001558370-18-002479",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-28",
          "frame": "CY2015",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "InterestPaidNet",
      "taxonomy": "us-gaap",
      "label": "Interest paid, net",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash interest paid during the period, net of amounts capitalized where the filer reports it that way. It differs from interest expense recognized.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 3467000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 3380000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 2463000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 429000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 234000,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 132000,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 0,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingLeasePayments",
      "taxonomy": "us-gaap",
      "label": "Operating lease payments",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash paid for operating lease liabilities during the period. It differs from lease expense recognized and excludes variable payments in some presentations.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 3975000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 4029000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 3865000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 3241000,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 2394000,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 2271000,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2019",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncreaseDecreaseInAccountsReceivable",
      "taxonomy": "us-gaap",
      "label": "Change in accounts receivable",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The cash flow adjustment for the change in receivables during the period. A positive value under this concept means receivables grew and reduced operating cash flow.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": 0,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -30000000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 30000000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 0,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 0,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -459000,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -325000,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -267000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 411000,
          "accn": "0001558370-19-001720",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -1197000,
          "accn": "0001558370-18-002479",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-28",
          "frame": "CY2015",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncreaseDecreaseInAccountsPayable",
      "taxonomy": "us-gaap",
      "label": "Change in accounts payable",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The cash flow adjustment for the change in payables during the period. A positive value under this concept means payables grew and added to operating cash flow.",
      "observations": [
        {
          "start": "2024-01-01",
          "end": "2024-12-31",
          "val": -2857000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2024",
          "unit": "USD"
        },
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -6080000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 947000,
          "accn": "0001628280-25-009246",
          "fy": 2024,
          "fp": "FY",
          "form": "10-K",
          "filed": "2025-03-03",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 483000,
          "accn": "0001628280-24-007407",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-02-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 942000,
          "accn": "0001628280-23-005376",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-02-28",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -3110000,
          "accn": "0001628280-22-004101",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-02-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 7375000,
          "accn": "0001628280-21-003370",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 1335000,
          "accn": "0001558370-20-001726",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-02-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -325000,
          "accn": "0001558370-19-001720",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 926000,
          "accn": "0001558370-18-002479",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-28",
          "frame": "CY2015",
          "unit": "USD"
        }
      ]
    }
  ],
  "source_snapshot": "/company-data/sources/e23cfdb1ac36facb6d0328329e147d7bf612bf4e43d42241b5307d096dd3d0bd.json.gz"
}
