{
  "schema": "canli.company-reference.v1",
  "cik": "0001544238",
  "name": "CARDAX, INC.",
  "selection_policy": "extended-v23",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001544238.json",
  "source_sha256": "c1fa389b11d9ac611b56fe0989c79061caa7d8dda451878719a09786eba880b4",
  "fetched_at": "2026-09-22T19:50:25.434Z",
  "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": "2020-12-31",
          "val": 1425172,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 2018922,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 2458898,
          "accn": "0001493152-20-005021",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-30",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 3156685,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 750580,
          "accn": "0001493152-18-003937",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-27",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 852078,
          "accn": "0001493152-17-003138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-31",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 1547091,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1768482,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-03-31",
          "val": 12445,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1481774,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-03-31",
          "val": 59123,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "frame": "CY2012Q1I",
          "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": "2020-12-31",
          "val": 11623168,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 9217771,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 5994289,
          "accn": "0001493152-20-005021",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-30",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 4562162,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 4636104,
          "accn": "0001493152-18-003937",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-27",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 4599959,
          "accn": "0001493152-17-003138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-31",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 4761502,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 14704594,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 10066598,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "StockholdersEquity",
      "taxonomy": "us-gaap",
      "label": "Stockholders equity",
      "kind": "instant",
      "meaning": "The reported residual interest after liabilities. It is an accounting amount, not market capitalization.",
      "observations": [
        {
          "end": "2020-12-31",
          "val": -10197996,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": -7198849,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": -3535391,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": -1405477,
          "accn": "0001493152-20-005021",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-30",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": -3885524,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": -3747881,
          "accn": "0001493152-18-003937",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-27",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": -3214411,
          "accn": "0001493152-17-003138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-31",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": -12936112,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-03-31",
          "val": -8899,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": -8584824,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-03-31",
          "val": 56257,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": -6206974,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-03-31",
          "val": 34580,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "frame": "CY2011Q1I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": -4902754,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": -2436013,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": -2402913,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2008Q4I",
          "unit": "USD"
        },
        {
          "end": "2007-12-31",
          "val": 1336446,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2007Q4I",
          "unit": "USD"
        },
        {
          "end": "2006-12-31",
          "val": 4963569,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2006Q4I",
          "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": "2020-12-31",
          "val": 19179,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 19303,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 243753,
          "accn": "0001493152-20-005021",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-30",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 2236837,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 158433,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 323410,
          "accn": "0001493152-18-003937",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-27",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 35696,
          "accn": "0001493152-17-003138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-31",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 222410,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-03-31",
          "val": 7529,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 7799,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-03-31",
          "val": 22419,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 68127,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-03-31",
          "val": 6244,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "frame": "CY2011Q1I",
          "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": "2020-01-01",
          "end": "2020-12-31",
          "val": -5055507,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -5093037,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -4024222,
          "accn": "0001493152-20-005021",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-30",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -1985234,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -1783705,
          "accn": "0001493152-18-003937",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -4257875,
          "accn": "0001493152-17-003138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-31",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -16994625,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -4361165,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-04-01",
          "end": "2013-03-31",
          "val": -65156,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -2543390,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-04-01",
          "end": "2012-03-31",
          "val": -9735,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -1879940,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -3948021,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -1451711,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": -6700148,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": -7908993,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2007",
          "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": "2020-01-01",
          "end": "2020-12-31",
          "val": -1791583,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -3522837,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -3200528,
          "accn": "0001493152-20-005021",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-30",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -2080623,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -1256771,
          "accn": "0001493152-18-003937",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -1506237,
          "accn": "0001493152-17-003138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-31",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -5695231,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -4127871,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-04-01",
          "end": "2013-03-31",
          "val": -28895,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -1159237,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-04-01",
          "end": "2012-03-31",
          "val": -15237,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "frame": "CY2011",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PaymentsToAcquirePropertyPlantAndEquipment",
      "taxonomy": "us-gaap",
      "label": "Capital expenditure payments",
      "kind": "duration",
      "meaning": "Cash payments to acquire property, plant and equipment. This taxonomy concept does not capture every form of investment or acquisition.",
      "observations": [
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 1633,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 30259,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-04-01",
          "end": "2013-03-31",
          "val": -2045,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-04-01",
          "end": "2012-03-31",
          "val": 0,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "frame": "CY2011",
          "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": 610323,
          "accn": "0001493152-18-003937",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 35258,
          "accn": "0001493152-18-003937",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2012-04-01",
          "end": "2013-03-31",
          "val": 75354,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 10000,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-04-01",
          "end": "2012-03-31",
          "val": 72692,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "frame": "CY2011",
          "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": "2020-01-01",
          "end": "2020-12-31",
          "val": 538946,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 710949,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 1510875,
          "accn": "0001493152-20-005021",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-30",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 610323,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2017",
          "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": "2020-01-01",
          "end": "2020-12-31",
          "val": 1806072,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 3360000,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 1244037,
          "accn": "0001493152-20-005021",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-30",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 4178435,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 1121000,
          "accn": "0001493152-18-003937",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1806000,
          "accn": "0001493152-17-003138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-31",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 5449390,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 4402327,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-04-01",
          "end": "2013-03-31",
          "val": 16050,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 1130050,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-04-01",
          "end": "2012-03-31",
          "val": 31412,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "frame": "CY2011",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInInvestingActivities",
      "taxonomy": "us-gaap",
      "label": "Investing cash flow",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net cash from investing activities, including asset purchases, disposals and investment transactions. This differs from capital expenditure payments alone.",
      "observations": [
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -14613,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -61613,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -36593,
          "accn": "0001493152-20-005021",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-30",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -19408,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -29206,
          "accn": "0001493152-18-003937",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -12049,
          "accn": "0001493152-17-003138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-31",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 59127,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -59845,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-04-01",
          "end": "2013-03-31",
          "val": -2045,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -31141,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-04-01",
          "end": "2012-03-31",
          "val": 0,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "frame": "CY2011",
          "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": "2020-12-31",
          "val": -72091862,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": -67036355,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": -61943318,
          "accn": "0001493152-20-005021",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-30",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": -57919096,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": -55933862,
          "accn": "0001493152-18-003937",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-27",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": -54150157,
          "accn": "0001493152-17-003138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-31",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": -49892282,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": -32897657,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-03-31",
          "val": -78192,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "unit": "USD"
        },
        {
          "end": "2012-03-31",
          "val": -13036,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "frame": "CY2012Q1I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "WeightedAverageNumberOfSharesOutstandingBasic",
      "taxonomy": "us-gaap",
      "label": "Basic weighted-average shares",
      "kind": "duration",
      "unitKind": "shares",
      "meaning": "Time-weighted shares used for basic earnings per share. This denominator differs from shares outstanding at a single reporting date.",
      "observations": [
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 744555,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2020",
          "unit": "shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 680152,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2019",
          "unit": "shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 637028,
          "accn": "0001493152-20-005021",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-30",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 99951385,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 76227524,
          "accn": "0001493152-18-003937",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-27",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 66873761,
          "accn": "0001493152-17-003138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-31",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 60225524,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 33229093,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2012-04-01",
          "end": "2013-03-31",
          "val": 10530000,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "unit": "shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 9488227,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "unit": "shares"
        },
        {
          "start": "2011-04-01",
          "end": "2012-03-31",
          "val": 10065062,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "frame": "CY2011",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "WeightedAverageNumberOfDilutedSharesOutstanding",
      "taxonomy": "us-gaap",
      "label": "Diluted weighted-average shares",
      "kind": "duration",
      "unitKind": "shares",
      "meaning": "Weighted-average shares used for diluted earnings per share. Potential shares are included under the applicable dilution rules, not simply added to outstanding shares.",
      "observations": [
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 744555,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2020",
          "unit": "shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 680152,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2019",
          "unit": "shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 637028,
          "accn": "0001493152-20-005021",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-30",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 99951385,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 76227524,
          "accn": "0001493152-18-003937",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-27",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 66873761,
          "accn": "0001493152-17-003138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-31",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 60225524,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 33229093,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 9488227,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "EarningsPerShareBasic",
      "taxonomy": "us-gaap",
      "label": "Basic earnings per share",
      "kind": "duration",
      "unitKind": "per-share",
      "meaning": "Reported earnings or loss per basic common share or unit. Inspect attribution, share classes and restatements before comparing periods. This is not a market return.",
      "observations": [
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -6.79,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2020",
          "unit": "USD/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -7.49,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2019",
          "unit": "USD/shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -6.32,
          "accn": "0001493152-20-005021",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-30",
          "frame": "CY2018",
          "unit": "USD/shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -0.02,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -0.02,
          "accn": "0001493152-18-003937",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-27",
          "frame": "CY2016",
          "unit": "USD/shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -0.06,
          "accn": "0001493152-17-003138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-31",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -0.28,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014",
          "unit": "USD/shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -0.13,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013",
          "unit": "USD/shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -0.27,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "unit": "USD/shares"
        }
      ]
    },
    {
      "tag": "EarningsPerShareDiluted",
      "taxonomy": "us-gaap",
      "label": "Diluted earnings per share",
      "kind": "duration",
      "unitKind": "per-share",
      "meaning": "Reported earnings or loss per share under dilution rules. Antidilutive instruments may be excluded. A diluted value can equal the basic value without implying no potential dilution.",
      "observations": [
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -6.79,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2020",
          "unit": "USD/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -7.49,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2019",
          "unit": "USD/shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -6.32,
          "accn": "0001493152-20-005021",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-30",
          "frame": "CY2018",
          "unit": "USD/shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -0.02,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -0.02,
          "accn": "0001493152-18-003937",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-27",
          "frame": "CY2016",
          "unit": "USD/shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -0.06,
          "accn": "0001493152-17-003138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-31",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -0.28,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014",
          "unit": "USD/shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -0.13,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013",
          "unit": "USD/shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -0.27,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "unit": "USD/shares"
        }
      ]
    },
    {
      "tag": "PropertyPlantAndEquipmentNet",
      "taxonomy": "us-gaap",
      "label": "Net property, plant and equipment",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Carrying amount of property, plant and equipment after accumulated depreciation, depletion and amortization. It is not replacement cost or market value.",
      "observations": [
        {
          "end": "2017-12-31",
          "val": 1901,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 7755,
          "accn": "0001493152-18-003937",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-27",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 13923,
          "accn": "0001493152-17-003138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-31",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 20611,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 26041,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-03-31",
          "val": 2021,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1404,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-03-31",
          "val": 0,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "frame": "CY2012Q1I",
          "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": "2020-01-01",
          "end": "2020-12-31",
          "val": 632500,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 708588,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 650271,
          "accn": "0001493152-20-005021",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-30",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 242146,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 525062,
          "accn": "0001493152-18-003937",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1918183,
          "accn": "0001493152-17-003138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-31",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 11667361,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 9877,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 23645,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 46840,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 123809,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 165949,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-01-01",
          "end": "2008-12-31",
          "val": 138868,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-01-01",
          "end": "2007-12-31",
          "val": 319019,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2007",
          "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": "2020-01-01",
          "end": "2020-12-31",
          "val": -3062636,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -4077103,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -4022495,
          "accn": "0001493152-20-005021",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-30",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -2002270,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -1830224,
          "accn": "0001493152-18-003937",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -4401100,
          "accn": "0001493152-17-003138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-31",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -16881963,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -3611230,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -2543390,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AssetsCurrent",
      "taxonomy": "us-gaap",
      "label": "Current assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Assets classified as current under the normal operating cycle or one-year boundary. Not all current assets can be converted immediately into cash.",
      "observations": [
        {
          "end": "2020-12-31",
          "val": 1121799,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1586061,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 2024364,
          "accn": "0001493152-20-005021",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-30",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 2728174,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 312055,
          "accn": "0001493152-18-003937",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-27",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 413658,
          "accn": "0001493152-17-003138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-31",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 1106962,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1317684,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-03-31",
          "val": 8718,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1045360,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-03-31",
          "val": 27417,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "frame": "CY2012Q1I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "InterestExpense",
      "taxonomy": "us-gaap",
      "label": "Interest expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Borrowing costs recognized as interest expense. This is distinct from cash interest paid and may not include every capitalized borrowing cost.",
      "observations": [
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 2384635,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 623415,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 4227,
          "accn": "0001493152-20-005021",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-30",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 3537,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 2925,
          "accn": "0001493152-18-003937",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 2334,
          "accn": "0001493152-17-003138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-31",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 118780,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 741916,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 370210,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "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": "2020-12-31",
          "val": 10551533,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 8133175,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 5901654,
          "accn": "0001493152-20-005021",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-30",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 4476547,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 4636104,
          "accn": "0001493152-18-003937",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-27",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 4599959,
          "accn": "0001493152-17-003138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-31",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 4761502,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 14694594,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-03-31",
          "val": 21344,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 9546598,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-03-31",
          "val": 2866,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "frame": "CY2012Q1I",
          "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": "2014-12-31",
          "val": 641991,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 682319,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-03-31",
          "val": 4037,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 712186,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-03-31",
          "val": 1686,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "frame": "CY2012Q1I",
          "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": "2013-03-31",
          "val": 0,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "frame": "CY2013Q1I",
          "unit": "USD"
        },
        {
          "end": "2012-03-31",
          "val": 30000,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "frame": "CY2012Q1I",
          "unit": "USD"
        },
        {
          "end": "2003-06-30",
          "val": 30000,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "frame": "CY2003Q2I",
          "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": "2020-12-31",
          "val": 302411,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 420373,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 434534,
          "accn": "0001493152-20-005021",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-30",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 426610,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 430770,
          "accn": "0001493152-18-003937",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-27",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 424497,
          "accn": "0001493152-17-003138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-31",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 419518,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 424757,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 435010,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccountsReceivableNetCurrent",
      "taxonomy": "us-gaap",
      "label": "Net current accounts receivable",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Current customer receivables after the allowance for credit loss. The balance is not cash collected or a guarantee of collection.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 205768,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 157082,
          "accn": "0001493152-20-005021",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-30",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 37243,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-03-31",
          "val": 0,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "frame": "CY2013Q1I",
          "unit": "USD"
        },
        {
          "end": "2012-03-31",
          "val": 3809,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "frame": "CY2012Q1I",
          "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": "2020-01-01",
          "end": "2020-12-31",
          "val": 3405452,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 4442659,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 4833518,
          "accn": "0001493152-20-005021",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-30",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 2337886,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 1850902,
          "accn": "0001493152-18-003937",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 4401100,
          "accn": "0001493152-17-003138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-31",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 16881963,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 3611230,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-04-01",
          "end": "2013-03-31",
          "val": 75342,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 1805283,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-04-01",
          "end": "2012-03-31",
          "val": 20664,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "frame": "CY2011",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "InventoryNet",
      "taxonomy": "us-gaap",
      "label": "Net inventory",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Inventory carrying amount after applicable valuation and LIFO reserves. It does not establish realizable selling proceeds or inventory turnover without other inputs.",
      "observations": [
        {
          "end": "2020-12-31",
          "val": 994319,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1177831,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 1480380,
          "accn": "0001493152-20-005021",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-30",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 340425,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 10827,
          "accn": "0001493152-18-003937",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-27",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 958575,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 986674,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 986674,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "GrossProfit",
      "taxonomy": "us-gaap",
      "label": "Gross profit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Revenue less the costs directly attributed to the goods or services sold. It precedes other operating expenses and is not net income.",
      "observations": [
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 342816,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 365556,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 811023,
          "accn": "0001493152-20-005021",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-30",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 335616,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 20678,
          "accn": "0001493152-18-003937",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2012-04-01",
          "end": "2013-03-31",
          "val": 10186,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-04-01",
          "end": "2012-03-31",
          "val": 10929,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "frame": "CY2011",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "SellingGeneralAndAdministrativeExpense",
      "taxonomy": "us-gaap",
      "label": "Selling, general and administrative expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Selling and general administrative costs reported under this concept. It is an expense category, not a substitute for total operating expenses.",
      "observations": [
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 607408,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 906074,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 1493819,
          "accn": "0001493152-20-005021",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-30",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 702168,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1008755,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 4014859,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 2620792,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 979285,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ResearchAndDevelopmentExpense",
      "taxonomy": "us-gaap",
      "label": "Research and development expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Research and development costs recognized as expense. Capitalization policies and acquired projects can make this differ from total cash invested in development.",
      "observations": [
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 136780,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 315994,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 269077,
          "accn": "0001493152-20-005021",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-30",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 97479,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 347885,
          "accn": "0001493152-18-003937",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 491829,
          "accn": "0001493152-17-003138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-31",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 1160771,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 944330,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 702792,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "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": "2020-12-31",
          "val": 794183,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "unit": "shares"
        },
        {
          "end": "2019-12-31",
          "val": 687564,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2019Q4I",
          "unit": "shares"
        },
        {
          "end": "2018-12-31",
          "val": 669967,
          "accn": "0001493152-20-005021",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-30",
          "frame": "CY2018Q4I",
          "unit": "shares"
        },
        {
          "end": "2017-12-31",
          "val": 122674516,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2017Q4I",
          "unit": "shares"
        },
        {
          "end": "2016-12-31",
          "val": 85068709,
          "accn": "0001493152-18-003937",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-27",
          "frame": "CY2016Q4I",
          "unit": "shares"
        },
        {
          "end": "2015-12-31",
          "val": 69087955,
          "accn": "0001493152-17-003138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-31",
          "frame": "CY2015Q4I",
          "unit": "shares"
        },
        {
          "end": "2014-12-31",
          "val": 63885930,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014Q4I",
          "unit": "shares"
        },
        {
          "end": "2013-12-31",
          "val": 33229093,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013Q4I",
          "unit": "shares"
        },
        {
          "end": "2012-12-31",
          "val": 9488227,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "AdditionalPaidInCapital",
      "taxonomy": "us-gaap",
      "label": "Additional paid-in capital",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Capital contributed above par value under this concept. It records historical contributions, not the current value of the equity or cash on hand.",
      "observations": [
        {
          "end": "2020-12-31",
          "val": 61893072,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 59836818,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 58407257,
          "accn": "0001493152-20-005021",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-30",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 56401069,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 51963269,
          "accn": "0001493152-18-003937",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-27",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 50333188,
          "accn": "0001493152-17-003138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-31",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 46908249,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 19867961,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-03-31",
          "val": 68240,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 19881825,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-03-31",
          "val": 68240,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "frame": "CY2012Q1I",
          "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": "2015-12-31",
          "val": 31892,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 42053,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1033217,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-03-31",
          "val": 2045,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1002958,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-03-31",
          "val": 0,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "frame": "CY2012Q1I",
          "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": "2015-12-31",
          "val": 17969,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 21442,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1007176,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-03-31",
          "val": 24,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1001554,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-03-31",
          "val": 0,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "frame": "CY2012Q1I",
          "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": "2020-12-31",
          "val": 302411,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 420373,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 434534,
          "accn": "0001493152-20-005021",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-30",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 426610,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 430770,
          "accn": "0001493152-18-003937",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-27",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 424497,
          "accn": "0001493152-17-003138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-31",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 419518,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 424757,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 435010,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "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": "2014-12-31",
          "val": 0,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 657092,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 673975,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "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": "2016-12-31",
          "val": 87903,
          "accn": "0001493152-17-003138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-31",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 89945,
          "accn": "0001493152-17-003138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-31",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 54745,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 83173,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-03-31",
          "val": 26585,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "frame": "CY2013Q1I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 61251,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest",
      "taxonomy": "us-gaap",
      "label": "Pre-tax income or loss from continuing operations",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Income or loss from continuing operations before income taxes and noncontrolling interests. It excludes discontinued operations and is not net income.",
      "observations": [
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -5055507,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -5093037,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -4024222,
          "accn": "0001493152-20-005021",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-30",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -1985234,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -1783705,
          "accn": "0001493152-18-003937",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -4257875,
          "accn": "0001493152-17-003138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-31",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -16994625,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -4361165,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -2543390,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetIncomeLossAvailableToCommonStockholdersBasic",
      "taxonomy": "us-gaap",
      "label": "Net income available to common stockholders",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net income after preferred dividends and similar adjustments, the numerator for basic earnings per share. It can be lower than reported net income.",
      "observations": [
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -5055507,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -5093037,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -4024222,
          "accn": "0001493152-20-005021",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-30",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -1985234,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -1783705,
          "accn": "0001493152-18-003937",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -4257875,
          "accn": "0001493152-17-003138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-31",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -16994625,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -4361165,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -2543390,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "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": "2017-01-01",
          "end": "2017-12-31",
          "val": 1070085,
          "accn": "0001493152-18-003937",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-27",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 831673,
          "accn": "0001493152-18-003937",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1008755,
          "accn": "0001493152-17-003138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-31",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2012-04-01",
          "end": "2013-03-31",
          "val": 8456,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-04-01",
          "end": "2012-03-31",
          "val": 7346,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "frame": "CY2011",
          "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": "2018-01-01",
          "end": "2018-12-31",
          "val": 1901,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 5854,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 6168,
          "accn": "0001493152-18-003937",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 6688,
          "accn": "0001493152-17-003138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-31",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 7063,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 5622,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-04-01",
          "end": "2013-03-31",
          "val": 24,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 92596,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-04-01",
          "end": "2012-03-31",
          "val": 0,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "frame": "CY2011",
          "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": "2020-01-01",
          "end": "2020-12-31",
          "val": 34519,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 39569,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 28669,
          "accn": "0001493152-20-005021",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-30",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 23568,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 22933,
          "accn": "0001493152-18-003937",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 17070,
          "accn": "0001493152-17-003138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-31",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 31909,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014",
          "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": "2020-01-01",
          "end": "2020-12-31",
          "val": -1992871,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -1015934,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -1727,
          "accn": "0001493152-20-005021",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-30",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 17036,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 46519,
          "accn": "0001493152-18-003937",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 143225,
          "accn": "0001493152-17-003138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-31",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -112662,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -749935,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -748107,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "InterestPaidNet",
      "taxonomy": "us-gaap",
      "label": "Interest paid, net",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash interest paid during the period, net of amounts capitalized where the filer reports it that way. It differs from interest expense recognized.",
      "observations": [
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 416015,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 137688,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 4227,
          "accn": "0001493152-20-005021",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-30",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 3537,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 2925,
          "accn": "0001493152-18-003937",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-27",
          "frame": "CY2016",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ProceedsFromIssuanceOfCommonStock",
      "taxonomy": "us-gaap",
      "label": "Proceeds from issuing common stock",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash received from issuing common stock during the period. It is gross of costs only where the filer reports it so, and it does not include noncash issuances.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 245000,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 1244037,
          "accn": "0001493152-20-005021",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-30",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 4138435,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 1121000,
          "accn": "0001493152-18-003937",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1776000,
          "accn": "0001493152-17-003138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-31",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 3923798,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-04-01",
          "end": "2013-03-31",
          "val": 0,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-04-01",
          "end": "2012-03-31",
          "val": 33020,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "frame": "CY2011",
          "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": "2020-01-01",
          "end": "2020-12-31",
          "val": -100998,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 138258,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -181960,
          "accn": "0001493152-20-005021",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-30",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 37243,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2012-04-01",
          "end": "2013-03-31",
          "val": 3809,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-04-01",
          "end": "2012-03-31",
          "val": 3374,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "frame": "CY2011",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncreaseDecreaseInInventories",
      "taxonomy": "us-gaap",
      "label": "Change in inventories",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The cash flow adjustment for the change in inventories during the period. A positive value under this concept means inventory grew and reduced operating cash flow.",
      "observations": [
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -183512,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -302549,
          "accn": "0001493152-21-008813",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-04-15",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -97736,
          "accn": "0001493152-20-005021",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-30",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 329598,
          "accn": "0001493152-19-004071",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 10827,
          "accn": "0001493152-18-003937",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-27",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -5114,
          "accn": "0001493152-17-003138",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-31",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -28099,
          "accn": "0001493152-16-008455",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-30",
          "frame": "CY2014",
          "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": "2014-01-01",
          "end": "2014-12-31",
          "val": -40328,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -29867,
          "accn": "0001493152-15-000835",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-13",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-04-01",
          "end": "2013-03-31",
          "val": 2351,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -48173,
          "accn": "0001493152-14-000945",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-31",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-04-01",
          "end": "2012-03-31",
          "val": -2316,
          "accn": "0001469709-13-000367",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-06-06",
          "frame": "CY2011",
          "unit": "USD"
        }
      ]
    }
  ],
  "source_snapshot": "/company-data/sources/c1fa389b11d9ac611b56fe0989c79061caa7d8dda451878719a09786eba880b4.json.gz"
}
