{
  "schema": "canli.company-reference.v1",
  "cik": "0001579910",
  "name": "Resonant INC.",
  "selection_policy": "extended-v23",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001579910.json",
  "source_sha256": "164c52103b38fc528dfacd0bb26fa7e16c6e506919e7a967eb61dd170c609ac4",
  "fetched_at": "2026-09-22T19:51:13.286Z",
  "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": "2021-12-31",
          "val": 28361000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 32730000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 18147000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 26244000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 23760000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 13199000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 7567000,
          "accn": "0001579910-17-000006",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-30",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 15464000,
          "accn": "0001579910-16-000020",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 4882193,
          "accn": "0001104659-15-023395",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-27",
          "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": "2021-12-31",
          "val": 13105000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 7677000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 8391000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 3346000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 3112000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 3066000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 1099000,
          "accn": "0001579910-17-000006",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-30",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 774000,
          "accn": "0001579910-16-000020",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 16346158,
          "accn": "0001104659-15-023395",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-27",
          "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": "2021-12-31",
          "val": 15256000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 25053000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 9756000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 22898000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 20648000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 10133000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 6468000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 14690000,
          "accn": "0001579910-17-000006",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-30",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": -11464000,
          "accn": "0001579910-16-000020",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2013Q4I",
          "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": "2021-12-31",
          "val": 21206000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 24968000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 10688000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 4394000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 19524000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 5084000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 2501000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 5803000,
          "accn": "0001579910-17-000006",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-30",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 3339000,
          "accn": "0001579910-16-000020",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-06-16",
          "val": 52362,
          "accn": "0001104659-15-023395",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-27",
          "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": "2021-01-01",
          "end": "2021-12-31",
          "val": -35970000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -28414000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -29928000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -24816000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -21653000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -15247000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -9715000,
          "accn": "0001579910-17-000006",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-30",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -9731000,
          "accn": "0001579910-16-000020",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2014",
          "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": "2021-01-01",
          "end": "2021-12-31",
          "val": -20102000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -21637000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -20706000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -18131000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -14474000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -10659000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "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": "2021-01-01",
          "end": "2021-12-31",
          "val": 707000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 705000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 806000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 1285000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 815000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 400000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 415000,
          "accn": "0001579910-17-000006",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-30",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 1017000,
          "accn": "0001579910-16-000020",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2014",
          "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": 653000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 302000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 0,
          "accn": "0001579910-17-000006",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-30",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 0,
          "accn": "0001579910-16-000020",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2014",
          "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": "2021-01-01",
          "end": "2021-12-31",
          "val": 2178000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 3160000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 735000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 524000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018",
          "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": "2021-01-01",
          "end": "2021-12-31",
          "val": 18249000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 37457000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 11306000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 21312000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 25300000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 16078000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "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": "2021-01-01",
          "end": "2021-12-31",
          "val": -1961000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -1586000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 15633000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -18198000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 3607000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -2830000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "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": "2021-12-31",
          "val": -186876000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": -150906000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": -122492000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": -92564000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-01-01",
          "val": -67748000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": -67812000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": -46159000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": -30912000,
          "accn": "0001579910-17-000006",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-30",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": -21197000,
          "accn": "0001579910-16-000020",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "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": "2021-01-01",
          "end": "2021-12-31",
          "val": 1000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 1000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 1000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -14000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -22000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1000,
          "accn": "0001579910-17-000006",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-30",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 1000,
          "accn": "0001579910-16-000020",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2014",
          "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": "2021-12-31",
          "val": 1306000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1583000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1885000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 1987000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 1354000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 994000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 992000,
          "accn": "0001579910-17-000006",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-30",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 1041000,
          "accn": "0001579910-16-000020",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 223760,
          "accn": "0001104659-15-023395",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-27",
          "frame": "CY2013Q4I",
          "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": "2021-01-01",
          "end": "2021-12-31",
          "val": 7954000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 5824000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 5806000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 5262000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 4121000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 2659000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1611000,
          "accn": "0001579910-17-000006",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-30",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 1087000,
          "accn": "0001579910-16-000020",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2014",
          "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": "2021-01-01",
          "end": "2021-12-31",
          "val": -35954000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -28467000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -30159000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -25293000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -19036000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -15290000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -9741000,
          "accn": "0001579910-17-000006",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-30",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -6099000,
          "accn": "0001579910-16-000020",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "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": "2021-12-31",
          "val": 21945000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 25687000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 11141000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 21786000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 20210000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 10047000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 5645000,
          "accn": "0001579910-17-000006",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-30",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 13908000,
          "accn": "0001579910-16-000020",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 4266948,
          "accn": "0001104659-15-023395",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-27",
          "frame": "CY2013Q4I",
          "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": "2021-12-31",
          "val": 7004000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 5851000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 6332000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 3265000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 3101000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 3004000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 1079000,
          "accn": "0001579910-17-000006",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-30",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 720000,
          "accn": "0001579910-16-000020",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 13070074,
          "accn": "0001104659-15-023395",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-27",
          "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": "2021-12-31",
          "val": 1144000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 982000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1100000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 695000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 708000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 905000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 518000,
          "accn": "0001579910-17-000006",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-30",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 223000,
          "accn": "0001579910-16-000020",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 91974,
          "accn": "0001104659-15-023395",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-27",
          "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": "2021-12-31",
          "val": 878000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 911000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 831000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 817000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 824000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 789000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 0,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "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": "2021-12-31",
          "val": 2639000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 2119000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1576000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 1374000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 1353000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1253000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 815000,
          "accn": "0001579910-17-000006",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-30",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 253888,
          "accn": "0001104659-15-023395",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-27",
          "frame": "CY2014Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PaymentsForRepurchaseOfCommonStock",
      "taxonomy": "us-gaap",
      "label": "Common-stock repurchase payments",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash paid to reacquire common stock during the period. This is not an authorization limit or a direct measure of the net change in share count.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 0,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 152000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 0,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2017",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingExpenses",
      "taxonomy": "us-gaap",
      "label": "Operating expenses",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Recurring operating costs under this accounting concept, generally excluding production costs included in cost of sales. Check filing presentation before combining expense subtotals.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 38132000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 31627000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 30894000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 25817000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 19689000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 15592000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 9741000,
          "accn": "0001579910-17-000006",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-30",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 6099000,
          "accn": "0001579910-16-000020",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2014",
          "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": "2021-01-01",
          "end": "2021-12-31",
          "val": 22935000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 19477000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 18854000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 14271000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 10045000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 6895000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 4308000,
          "accn": "0001579910-17-000006",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-30",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 2534000,
          "accn": "0001579910-16-000020",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2014",
          "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": "2021-12-31",
          "val": 66999853,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021Q4I",
          "unit": "shares"
        },
        {
          "end": "2020-12-31",
          "val": 59128356,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020Q4I",
          "unit": "shares"
        },
        {
          "end": "2019-12-31",
          "val": 33156246,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2019Q4I",
          "unit": "shares"
        },
        {
          "end": "2018-12-31",
          "val": 27391290,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018Q4I",
          "unit": "shares"
        },
        {
          "end": "2017-12-31",
          "val": 19511276,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2017Q4I",
          "unit": "shares"
        },
        {
          "end": "2016-12-31",
          "val": 12468647,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "shares"
        },
        {
          "end": "2015-12-31",
          "val": 7241949,
          "accn": "0001579910-17-000006",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-30",
          "frame": "CY2015Q4I",
          "unit": "shares"
        },
        {
          "end": "2014-12-31",
          "val": 6931984,
          "accn": "0001579910-16-000020",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2014Q4I",
          "unit": "shares"
        },
        {
          "end": "2013-12-31",
          "val": 999999,
          "accn": "0001104659-15-023395",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-27",
          "frame": "CY2013Q4I",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents",
      "taxonomy": "us-gaap",
      "label": "Cash including restricted cash",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cash, cash equivalents and restricted cash as reported in the cash flow reconciliation. Restricted amounts are not freely available, so this is not the same as unrestricted cash.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 21261000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 25073000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 10838000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 4605000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 19624000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 5184000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccumulatedOtherComprehensiveIncomeLossNetOfTax",
      "taxonomy": "us-gaap",
      "label": "Accumulated other comprehensive income or loss",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cumulative other comprehensive items after tax, such as translation and unrealized hedging or securities effects. These amounts have not passed through net income.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 51000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 87000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": -15000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": -7000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": -51000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 0,
          "accn": "0001579910-17-000006",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-30",
          "frame": "CY2015Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingLeaseRightOfUseAsset",
      "taxonomy": "us-gaap",
      "label": "Operating lease right-of-use asset",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Carrying amount of the right to use leased assets under operating leases. It reflects discounted remaining payments, not the value of the underlying property.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 1380000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 2012000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 2496000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "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": "2021-12-31",
          "val": 1603000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 2288000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 2671000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2019Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PropertyPlantAndEquipmentGross",
      "taxonomy": "us-gaap",
      "label": "Gross property, plant and equipment",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cost of property, plant and equipment before accumulated depreciation. Historical cost does not indicate current value or replacement cost.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 5420000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 4892000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 4519000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 3784000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 3212000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 2269000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 1664000,
          "accn": "0001579910-17-000006",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-30",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 1249000,
          "accn": "0001579910-16-000020",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 231120,
          "accn": "0001104659-15-023395",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-27",
          "frame": "CY2013Q4I",
          "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": "2021-12-31",
          "val": 4114000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 3309000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 2634000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 1797000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 1858000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1275000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 672000,
          "accn": "0001579910-17-000006",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-30",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 208000,
          "accn": "0001579910-16-000020",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 7360,
          "accn": "0001104659-15-023395",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-27",
          "frame": "CY2013Q4I",
          "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": "2019-12-31",
          "val": 1543000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 1295000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 1353000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1253000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 815000,
          "accn": "0001579910-17-000006",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-30",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 500000,
          "accn": "0001579910-16-000020",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 379703,
          "accn": "0001104659-15-023395",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-27",
          "frame": "CY2013Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OtherAssetsNoncurrent",
      "taxonomy": "us-gaap",
      "label": "Other noncurrent assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Noncurrent assets the filer does not present separately. The composition differs by filer and is described only in the filing.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 53000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 112000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 68000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 69000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 19000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 16000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 15000,
          "accn": "0001579910-17-000006",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-30",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 15000,
          "accn": "0001579910-16-000020",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 11782,
          "accn": "0001104659-15-023395",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-27",
          "frame": "CY2013Q4I",
          "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": "2021-12-31",
          "val": 308000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 449000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 521000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 464000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 314000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 35000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 60000,
          "accn": "0001579910-17-000006",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-30",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 146000,
          "accn": "0001579910-16-000020",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 163375,
          "accn": "0001104659-15-023395",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-27",
          "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": "2021-12-31",
          "val": 636000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 511000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 375000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 364000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-01-01",
          "val": 603000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 536000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 160000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 138000,
          "accn": "0001579910-17-000006",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-30",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 105000,
          "accn": "0001579910-16-000020",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 182930,
          "accn": "0001104659-15-023395",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-27",
          "frame": "CY2013Q4I",
          "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": "2021-12-31",
          "val": 1907000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1721000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1731000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 271000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-01-01",
          "val": 146000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "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": "2015-12-31",
          "val": 1000,
          "accn": "0001579910-16-000020",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 25000,
          "accn": "0001579910-16-000020",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 10094,
          "accn": "0001104659-15-023395",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-27",
          "frame": "CY2013Q4I",
          "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": "2021-01-01",
          "end": "2021-12-31",
          "val": -36006000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -28328000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -29912000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -24824000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -21609000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -15298000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -9715000,
          "accn": "0001579910-17-000006",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-30",
          "frame": "CY2015",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "GeneralAndAdministrativeExpense",
      "taxonomy": "us-gaap",
      "label": "General and administrative expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "General and administrative costs reported under this concept, separate from selling expense. Filers group overhead differently, so compare presentation before comparing companies.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 15197000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 12150000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 12040000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 11546000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 9644000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 8697000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 4942000,
          "accn": "0001579910-17-000006",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-30",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 2258000,
          "accn": "0001579910-16-000020",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2014",
          "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": "2021-01-01",
          "end": "2021-12-31",
          "val": 821000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 904000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 870000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 704000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 595000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 604000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 464000,
          "accn": "0001579910-17-000006",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-30",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 200000,
          "accn": "0001579910-16-000020",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2014",
          "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": "2021-01-01",
          "end": "2021-12-31",
          "val": 79000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 96000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 115000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 136000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 126000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 89000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 27000,
          "accn": "0001579910-17-000006",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-30",
          "frame": "CY2015",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OtherNonoperatingIncomeExpense",
      "taxonomy": "us-gaap",
      "label": "Other nonoperating income or expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Other income or expense outside operations under this concept. The composition is filer-specific and can include one-time items.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -15000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -12000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -21000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -3000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -10000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -1000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "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": "2021-01-01",
          "end": "2021-12-31",
          "val": -15000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 54000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 232000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 478000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -2631000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 21000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 27000,
          "accn": "0001579910-17-000006",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-30",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -3631000,
          "accn": "0001579910-16-000020",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2014",
          "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": "2017-01-01",
          "end": "2017-12-31",
          "val": -14000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -23000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 0,
          "accn": "0001579910-17-000006",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-30",
          "frame": "CY2015",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": 0,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 21190000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 0,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 10621000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 0,
          "accn": "0001579910-17-000006",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-30",
          "frame": "CY2015",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingLeasePayments",
      "taxonomy": "us-gaap",
      "label": "Operating lease payments",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash paid for operating lease liabilities during the period. It differs from lease expense recognized and excludes variable payments in some presentations.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 777000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 613000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 492000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2019",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncreaseDecreaseInAccountsReceivable",
      "taxonomy": "us-gaap",
      "label": "Change in accounts receivable",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The cash flow adjustment for the change in receivables during the period. A positive value under this concept means receivables grew and reduced operating cash flow.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -160000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 130000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -87000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 115000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -6000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 19000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 0,
          "accn": "0001579910-17-000006",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-30",
          "frame": "CY2015",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncreaseDecreaseInAccountsPayable",
      "taxonomy": "us-gaap",
      "label": "Change in accounts payable",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The cash flow adjustment for the change in payables during the period. A positive value under this concept means payables grew and added to operating cash flow.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 298000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -245000,
          "accn": "0001579910-22-000005",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-03-14",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 249000,
          "accn": "0001579910-21-000005",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-03-12",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 107000,
          "accn": "0001579910-20-000003",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-13",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -143000,
          "accn": "0001579910-19-000003",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-14",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 56000,
          "accn": "0001579910-18-000002",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-02-28",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 295000,
          "accn": "0001579910-17-000006",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-30",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 131000,
          "accn": "0001579910-16-000020",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-25",
          "frame": "CY2014",
          "unit": "USD"
        }
      ]
    }
  ],
  "source_snapshot": "/company-data/sources/164c52103b38fc528dfacd0bb26fa7e16c6e506919e7a967eb61dd170c609ac4.json.gz"
}
