{
  "schema": "canli.company-reference.v1",
  "cik": "0001588972",
  "name": "Societal CDMO, Inc.",
  "selection_policy": "extended-v23",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001588972.json",
  "source_sha256": "2a0a3289c1412924a2c8664071a41dd1817c3e2cd6afb5a234680738ff8dfd60",
  "fetched_at": "2026-09-22T19:51:24.014Z",
  "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": "2023-12-31",
          "val": 153474000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 157443000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 160317000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 103415000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 110459000,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 155493000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 186226000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 182997000,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 138697000,
          "accn": "0001564590-17-003830",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-09",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 20374000,
          "accn": "0001193125-16-516045",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-24",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 851112,
          "accn": "0001193125-15-104307",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013Q4I",
          "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": "2023-12-31",
          "val": 94811000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 97584000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 118253000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 117515000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 117171000,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 174993000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 157378000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 111384000,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 98347000,
          "accn": "0001564590-17-003830",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-09",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 1446000,
          "accn": "0001193125-16-516045",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-24",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 12930974,
          "accn": "0001193125-15-104307",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013Q4I",
          "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": "2023-12-31",
          "val": 58663000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 59859000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 42064000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": -14100000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": -6712000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": -19500000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 28848000,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 71615000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 40350000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 18928000,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": -17960000,
          "accn": "0001193125-16-516045",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-24",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": -15561877,
          "accn": "0001193125-15-104307",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2012Q4I",
          "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": "2023-12-31",
          "val": 8095000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 14995000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 25217000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 23760000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 19148000,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 38514000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 60984000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 64483000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 19779000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 19682000,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 13000,
          "accn": "0001193125-16-516045",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-24",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 53346,
          "accn": "0001193125-15-104307",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2012Q4I",
          "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": "2023-01-01",
          "end": "2023-12-31",
          "val": -13274000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -19881000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -11370000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -27501000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -18630000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -79723000,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -50082000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -30205000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 3033000,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -16134000,
          "accn": "0001193125-16-516045",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-24",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -1957818,
          "accn": "0001193125-15-104307",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013",
          "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": "2023-01-01",
          "end": "2023-12-31",
          "val": -1005000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -3644000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 10858000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -43115000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -17042000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -3202000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2016",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PaymentsToAcquirePropertyPlantAndEquipment",
      "taxonomy": "us-gaap",
      "label": "Capital expenditure payments",
      "kind": "duration",
      "meaning": "Cash payments to acquire property, plant and equipment. This taxonomy concept does not capture every form of investment or acquisition.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 8237000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 8351000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 5289000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 7603000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 8342000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 7198000,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 5403000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 3770000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 2411000,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "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": 71834000,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 69337000,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 51952000,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "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": "2023-01-01",
          "end": "2023-12-31",
          "val": 94635000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 90214000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 75360000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 66499000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 99219000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 77347000,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 71834000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 69337000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "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": "2023-01-01",
          "end": "2023-12-31",
          "val": 2342000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 1773000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 19890000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 4148000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 25991000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 27728000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 23858000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 51676000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2016",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInInvestingActivities",
      "taxonomy": "us-gaap",
      "label": "Investing cash flow",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net cash from investing activities, including asset purchases, disposals and investment transactions. This differs from capital expenditure payments alone.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -8237000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -8351000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -29291000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -7603000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -8342000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -7083000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -10315000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -3770000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2016",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "RetainedEarningsAccumulatedDeficit",
      "taxonomy": "us-gaap",
      "label": "Retained earnings or deficit",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Accumulated undistributed earnings or deficit at the reporting date. This balance is not cash available for distribution.",
      "observations": [
        {
          "end": "2023-12-31",
          "val": -278909000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": -265635000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": -245754000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": -234384000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": -206883000,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": -188253000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-01-01",
          "val": 2818000,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": -111348000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": -61268000,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": -31063000,
          "accn": "0001564590-17-003830",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-09",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": -34096000,
          "accn": "0001193125-16-516045",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-24",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": -17961455,
          "accn": "0001193125-15-104307",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "WeightedAverageNumberOfSharesOutstandingBasic",
      "taxonomy": "us-gaap",
      "label": "Basic weighted-average shares",
      "kind": "duration",
      "unitKind": "shares",
      "meaning": "Time-weighted shares used for basic earnings per share. This denominator differs from shares outstanding at a single reporting date.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 95229192,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023",
          "unit": "shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 57877920,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022",
          "unit": "shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 44117473,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 23744313,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 22414194,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2019",
          "unit": "shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 20465106,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 19070983,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 10721928,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 8491025,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 6238581,
          "accn": "0001193125-16-516045",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-24",
          "frame": "CY2014",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "WeightedAverageNumberOfDilutedSharesOutstanding",
      "taxonomy": "us-gaap",
      "label": "Diluted weighted-average shares",
      "kind": "duration",
      "unitKind": "shares",
      "meaning": "Weighted-average shares used for diluted earnings per share. Potential shares are included under the applicable dilution rules, not simply added to outstanding shares.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 95229192,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023",
          "unit": "shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 57877920,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022",
          "unit": "shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 44117473,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 23744313,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 23608862,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2019",
          "unit": "shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 20465106,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 19070983,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 10721928,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 8749234,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 6238581,
          "accn": "0001193125-16-516045",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-24",
          "frame": "CY2014",
          "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": "2023-01-01",
          "end": "2023-12-31",
          "val": -0.14,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023",
          "unit": "USD/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -0.34,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022",
          "unit": "USD/shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -0.26,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2021",
          "unit": "USD/shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -1.16,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -0.83,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2019",
          "unit": "USD/shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -3.9,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD/shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -2.63,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -2.82,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2016",
          "unit": "USD/shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 0.36,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -2.79,
          "accn": "0001193125-16-516045",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-24",
          "frame": "CY2014",
          "unit": "USD/shares"
        }
      ]
    },
    {
      "tag": "EarningsPerShareDiluted",
      "taxonomy": "us-gaap",
      "label": "Diluted earnings per share",
      "kind": "duration",
      "unitKind": "per-share",
      "meaning": "Reported earnings or loss per share under dilution rules. Antidilutive instruments may be excluded. A diluted value can equal the basic value without implying no potential dilution.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -0.14,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023",
          "unit": "USD/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -0.34,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022",
          "unit": "USD/shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -0.26,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2021",
          "unit": "USD/shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -1.16,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -0.79,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2019",
          "unit": "USD/shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -3.9,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD/shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -2.63,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -2.82,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2016",
          "unit": "USD/shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 0.21,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -2.79,
          "accn": "0001193125-16-516045",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-24",
          "frame": "CY2014",
          "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": "2023-01-01",
          "end": "2023-12-31",
          "val": 132000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 1105000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 0,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 0,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 0,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 17436000,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 7317000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -1107000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -15551000,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "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": "2023-12-31",
          "val": 49795000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 50365000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 51708000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 43841000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 42212000,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 41700000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 39074000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 37300000,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 37922000,
          "accn": "0001564590-17-003830",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-09",
          "frame": "CY2015Q4I",
          "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": "2023-01-01",
          "end": "2023-12-31",
          "val": 5009000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 5426000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 6514000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 10068000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 6191000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 4279000,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 4178000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 3889000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 3064000,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 531000,
          "accn": "0001193125-16-516045",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-24",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 0,
          "accn": "0001193125-15-104307",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingIncomeLoss",
      "taxonomy": "us-gaap",
      "label": "Operating income or loss",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Operating revenue less operating expenses for the reporting period. It excludes items outside the reported operating result and is not free cash flow.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -3573000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 279000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 412000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -8342000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 23630000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 12481000,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -40311000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -25773000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -6970000,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -11872000,
          "accn": "0001193125-16-516045",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-24",
          "frame": "CY2014",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AssetsCurrent",
      "taxonomy": "us-gaap",
      "label": "Current assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Assets classified as current under the normal operating cycle or one-year boundary. Not all current assets can be converted immediately into cash.",
      "observations": [
        {
          "end": "2023-12-31",
          "val": 53461000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 55586000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 57529000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 54069000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 60160000,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 71141000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 87283000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 84758000,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 38676000,
          "accn": "0001564590-17-003830",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-09",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 20374000,
          "accn": "0001193125-16-516045",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-24",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 851112,
          "accn": "0001193125-15-104307",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013Q4I",
          "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": 9963000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 14176000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 15136000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 19159000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 19005000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 8113000,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 12034000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 5588000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 5560000,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 4273000,
          "accn": "0001193125-16-516045",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-24",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 868109,
          "accn": "0001193125-15-104307",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013",
          "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": "2023-12-31",
          "val": 49987000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 22808000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 17735000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 7803000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 6485000,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 29030000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 49904000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 16261000,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 9487000,
          "accn": "0001564590-17-003830",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-09",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 1446000,
          "accn": "0001193125-16-516045",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-24",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 12930974,
          "accn": "0001193125-15-104307",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013Q4I",
          "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": "2023-12-31",
          "val": 1312000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 1466000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 2085000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1804000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 989000,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 2160000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 7954000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 4132000,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 1553000,
          "accn": "0001564590-17-003830",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-09",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 870000,
          "accn": "0001193125-16-516045",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-24",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 434244,
          "accn": "0001193125-15-104307",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Goodwill",
      "taxonomy": "us-gaap",
      "label": "Goodwill carrying amount",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Recognized goodwill remaining after accumulated impairment. It arises from business combinations and does not measure the current value of the company’s brand.",
      "observations": [
        {
          "end": "2023-12-31",
          "val": 41077000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 41077000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 41077000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 4319000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 4319000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 4319000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 6446000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 6446000,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 6446000,
          "accn": "0001564590-17-003830",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-09",
          "frame": "CY2015Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "FiniteLivedIntangibleAssetsNet",
      "taxonomy": "us-gaap",
      "label": "Net finite-lived intangible assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Finite-lived intangible assets after amortization. This excludes goodwill and should not be combined with indefinite-lived intangible assets without checking scope.",
      "observations": [
        {
          "end": "2023-12-31",
          "val": 2241000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 2928000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 3833000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 700000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 3283000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2019Q4I",
          "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": 16576000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 15950000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 11913000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 9033000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 14389000,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 12866000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 9686000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 10411000,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 8580000,
          "accn": "0001564590-17-003830",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-09",
          "frame": "CY2015Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "InventoryNet",
      "taxonomy": "us-gaap",
      "label": "Net inventory",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Inventory carrying amount after applicable valuation and LIFO reserves. It does not establish realizable selling proceeds or inventory turnover without other inputs.",
      "observations": [
        {
          "end": "2023-12-31",
          "val": 10262000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 10301000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 8917000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 11612000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 15072000,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 10699000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 9839000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 8746000,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 8982000,
          "accn": "0001564590-17-003830",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-09",
          "frame": "CY2015Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "SellingGeneralAndAdministrativeExpense",
      "taxonomy": "us-gaap",
      "label": "Selling, general and administrative expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Selling and general administrative costs reported under this concept. It is an expense category, not a substitute for total operating expenses.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 21024000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 21954000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 18374000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 18124000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 19909000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 14437000,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 14324000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2017",
          "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": "2018-01-01",
          "end": "2018-12-31",
          "val": 4402000,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 4460000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 33278000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 12281000,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 7874000,
          "accn": "0001193125-16-516045",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-24",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 543632,
          "accn": "0001193125-15-104307",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013",
          "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": "2023-12-31",
          "val": 104856247,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023Q4I",
          "unit": "shares"
        },
        {
          "end": "2022-12-31",
          "val": 84588868,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022Q4I",
          "unit": "shares"
        },
        {
          "end": "2021-12-31",
          "val": 46681453,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2021Q4I",
          "unit": "shares"
        },
        {
          "end": "2020-12-31",
          "val": 28601358,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2020Q4I",
          "unit": "shares"
        },
        {
          "end": "2019-12-31",
          "val": 23312928,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2019Q4I",
          "unit": "shares"
        },
        {
          "end": "2018-12-31",
          "val": 21799961,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2018Q4I",
          "unit": "shares"
        },
        {
          "end": "2017-12-31",
          "val": 19127435,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2017Q4I",
          "unit": "shares"
        },
        {
          "end": "2016-12-31",
          "val": 19043216,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2016Q4I",
          "unit": "shares"
        },
        {
          "end": "2015-12-31",
          "val": 9224315,
          "accn": "0001564590-17-003830",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-09",
          "frame": "CY2015Q4I",
          "unit": "shares"
        },
        {
          "end": "2014-12-31",
          "val": 7707600,
          "accn": "0001193125-16-516045",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-24",
          "frame": "CY2014Q4I",
          "unit": "shares"
        },
        {
          "end": "2013-12-31",
          "val": 155600,
          "accn": "0001193125-15-104307",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013Q4I",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "OperatingLeaseRightOfUseAsset",
      "taxonomy": "us-gaap",
      "label": "Operating lease right-of-use asset",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Carrying amount of the right to use leased assets under operating leases. It reflects discounted remaining payments, not the value of the underlying property.",
      "observations": [
        {
          "end": "2023-12-31",
          "val": 5004000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 5491000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 5924000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 486000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 485000,
          "accn": "0001564590-21-009198",
          "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": "2023-12-31",
          "val": 5258000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 5663000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 5987000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 515000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2019Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "LongTermDebt",
      "taxonomy": "us-gaap",
      "label": "Long-term debt",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Long-term borrowings under this concept, which can include the current portion depending on presentation. It is not total liabilities and may exclude leases and other obligations.",
      "observations": [
        {
          "end": "2023-12-31",
          "val": 39472000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 41317000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 106456000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 119316000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 24388000,
          "accn": "0001564590-17-003830",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-09",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 29760000,
          "accn": "0001193125-16-516045",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-24",
          "frame": "CY2015Q4I",
          "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": "2023-12-31",
          "val": 102337000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 94806000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 88736000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 74983000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 66438000,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 60257000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 52899000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 46423000,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 42052000,
          "accn": "0001564590-17-003830",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-09",
          "frame": "CY2015Q4I",
          "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": "2023-12-31",
          "val": 52542000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 44441000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 37028000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 31142000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 24226000,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 18557000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 13825000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 9123000,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 4130000,
          "accn": "0001564590-17-003830",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-09",
          "frame": "CY2015Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IntangibleAssetsNetExcludingGoodwill",
      "taxonomy": "us-gaap",
      "label": "Net intangible assets excluding goodwill",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Intangible assets other than goodwill after amortization and impairment. Internally developed intangibles are usually not recognized, so this understates what a company relies on.",
      "observations": [
        {
          "end": "2023-12-31",
          "val": 2241000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 2928000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 3833000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 700000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 3283000,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 5866000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 34850000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 37433000,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 40016000,
          "accn": "0001564590-17-003830",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-09",
          "frame": "CY2015Q4I",
          "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": "2023-12-31",
          "val": 10814000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 12686000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 12556000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 4380000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 4324000,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 5597000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 9897000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 9893000,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 3418000,
          "accn": "0001564590-17-003830",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-09",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 576000,
          "accn": "0001193125-16-516045",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-24",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 589532,
          "accn": "0001193125-15-104307",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013Q4I",
          "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": "2023-12-31",
          "val": 2878000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 2848000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 2917000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 2334000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 2700000,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 1795000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 3276000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1118000,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 793000,
          "accn": "0001564590-17-003830",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-09",
          "frame": "CY2015Q4I",
          "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": "2023-12-31",
          "val": 543000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 2211000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 2308000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1447000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 337000,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2019Q4I",
          "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": "2023-12-31",
          "val": 14233000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023Q4I",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 13111000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 11184000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 7916000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 8104000,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 2767000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 19821000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 18594000,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 15637000,
          "accn": "0001564590-17-003830",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-09",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 0,
          "accn": "0001193125-15-104307",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 0,
          "accn": "0001193125-15-104307",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013Q4I",
          "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": "2023-01-01",
          "end": "2023-12-31",
          "val": -13142000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -18776000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -11370000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -27501000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 23630000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 12481000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 12265000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -31312000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -12518000,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -16134000,
          "accn": "0001193125-16-516045",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-24",
          "frame": "CY2014",
          "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": "2023-01-01",
          "end": "2023-12-31",
          "val": -13274000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -19881000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -11370000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -27501000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -18630000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -79723000,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -50082000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -30205000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2016",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": -18630000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -79722000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -50083000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -30205000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 3033000,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": -18630000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -79723000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -50082000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -30205000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 3033000,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -17404000,
          "accn": "0001193125-16-516045",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-24",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -2398022,
          "accn": "0001193125-15-104307",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013",
          "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": "2018-01-01",
          "end": "2018-12-31",
          "val": 36879000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 25426000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 12742000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 13017000,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 3998000,
          "accn": "0001193125-16-516045",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-24",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 546119,
          "accn": "0001193125-15-104307",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013",
          "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": "2023-01-01",
          "end": "2023-12-31",
          "val": 8221000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 7413000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 6531000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 5964000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 5817000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 4872000,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 4793000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 4993000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 4120000,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 1447,
          "accn": "0001193125-15-104307",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AmortizationOfIntangibleAssets",
      "taxonomy": "us-gaap",
      "label": "Amortization of intangible assets",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Amortization recognized on finite-lived intangible assets. It follows acquisition accounting and does not indicate the intangibles are losing usefulness at that rate.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 687000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 905000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 1037000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 2583000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 2583000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 2583000,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 2583000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 2583000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1884000,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015",
          "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": "2023-01-01",
          "end": "2023-12-31",
          "val": 394000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 117000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 2000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -4262375,
          "accn": "0001193125-15-104307",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -868067,
          "accn": "0001193125-15-104307",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CurrentIncomeTaxExpenseBenefit",
      "taxonomy": "us-gaap",
      "label": "Current income tax expense or benefit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Income tax expense or benefit for the period that is currently payable or refundable. It differs from cash taxes paid and from total tax expense.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 43000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 90000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 0,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -129000,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -190000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 316000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 86000,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "DeferredIncomeTaxExpenseBenefit",
      "taxonomy": "us-gaap",
      "label": "Deferred income tax expense or benefit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The deferred portion of income tax expense or benefit, arising from timing differences. It is not tax paid in the period.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -3256000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 5665000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -3073000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -7135000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -1012000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -1203000,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 7507000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 2642000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -15322000,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "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": "2023-01-01",
          "end": "2023-12-31",
          "val": 8156000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 12574000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 7238000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 13945000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 14395000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 8134000,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 5341000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 4517000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2016",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ProceedsFromIssuanceOfCommonStock",
      "taxonomy": "us-gaap",
      "label": "Proceeds from issuing common stock",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash received from issuing common stock during the period. It is gross of costs only where the filer reports it so, and it does not include noncash issuances.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 32103000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 11094000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 16965000,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 58051000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 14812000,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 30360819,
          "accn": "0001193125-15-104307",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2014",
          "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": "2023-01-01",
          "end": "2023-12-31",
          "val": 626000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 4037000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 1971000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -5356000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1523000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 3180000,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -725000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 1831000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -3992000,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncreaseDecreaseInInventories",
      "taxonomy": "us-gaap",
      "label": "Change in inventories",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The cash flow adjustment for the change in inventories during the period. A positive value under this concept means inventory grew and reduced operating cash flow.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -39000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 1384000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -3380000,
          "accn": "0000950170-24-035480",
          "fy": 2023,
          "fp": "FY",
          "form": "10-K",
          "filed": "2024-03-22",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -3460000,
          "accn": "0000950170-23-005586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2023-03-01",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 4373000,
          "accn": "0000950170-22-002545",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-01",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 860000,
          "accn": "0001564590-21-009198",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-02-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 1093000,
          "accn": "0001564590-20-008538",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-04",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -237000,
          "accn": "0001564590-19-003187",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-02-19",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -1271000,
          "accn": "0001564590-18-004277",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-02",
          "frame": "CY2015",
          "unit": "USD"
        }
      ]
    }
  ],
  "source_snapshot": "/company-data/sources/2a0a3289c1412924a2c8664071a41dd1817c3e2cd6afb5a234680738ff8dfd60.json.gz"
}
