{
  "schema": "canli.company-reference.v1",
  "cik": "0001555972",
  "name": "STERLING CONSOLIDATED Corp",
  "selection_policy": "extended-v23",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001555972.json",
  "source_sha256": "9edf98ca646f560cce6269b7b2d32fb43e02018ad9ff2dff2b02a6cf310517a8",
  "fetched_at": "2026-09-22T19:52:13.598Z",
  "policy": "Latest-filed annual-report facts per unit and reporting period at capture time. Duration facts cover 300 to 400 days. This selection can include restatements and is not a point-in-time backtest dataset. Missing concepts are omitted, never zero-filled. Values retain original units and are not currency converted. Extended concepts require compatible unit shapes and at least three reporting ends with changing values within one unit. Constant or incompatible added histories are omitted.",
  "claim_boundary": "Public company accounting reference, not market prices, returns, an investment recommendation, or ALPHAC performance. Validate a separately constructed return series with the validation API; accounting values are not returns.",
  "concepts": [
    {
      "tag": "Assets",
      "taxonomy": "us-gaap",
      "label": "Total assets",
      "kind": "instant",
      "meaning": "Resources recognized on the balance sheet. Book assets are not the market value of the business.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 6763242,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 6281473,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 6908208,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 5587375,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 5707642,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 5496098,
          "accn": "0001144204-18-020993",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-17",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 6391854,
          "accn": "0001144204-17-020750",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-04-17",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 6881536,
          "accn": "0001144204-16-118840",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-12",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 6814860,
          "accn": "0001144204-15-024279",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-04-22",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 5872434,
          "accn": "0001144204-14-022747",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-04-15",
          "frame": "CY2012Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Liabilities",
      "taxonomy": "us-gaap",
      "label": "Total liabilities",
      "kind": "instant",
      "meaning": "Recognized obligations at the reporting date. The definition and scope differ from interest-bearing debt.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 4424863,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 4843945,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 5395401,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 4786748,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 4952789,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 4726929,
          "accn": "0001144204-18-020993",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-17",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 5537394,
          "accn": "0001144204-17-020750",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-04-17",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 5518589,
          "accn": "0001144204-16-118840",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-12",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 5602759,
          "accn": "0001144204-15-024279",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-04-22",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 4687551,
          "accn": "0001144204-14-022747",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-04-15",
          "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": "2021-12-31",
          "val": 2338379,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1437528,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1512807,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 800627,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 754853,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 769169,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 854460,
          "accn": "0001144204-18-020993",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-17",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 1362947,
          "accn": "0001144204-17-020750",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-04-17",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1212101,
          "accn": "0001144204-16-118840",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-12",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1184883,
          "accn": "0001144204-15-024279",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-04-22",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 158210,
          "accn": "0001144204-14-022747",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-04-15",
          "frame": "CY2011Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CashAndCashEquivalentsAtCarryingValue",
      "taxonomy": "us-gaap",
      "label": "Cash and cash equivalents",
      "kind": "instant",
      "meaning": "Cash and qualifying short-term liquid investments under the filer’s accounting policy. Restricted cash and longer-term investments may be reported separately.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 569281,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 171818,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 106348,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 32034,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 36888,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 6814,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 31429,
          "accn": "0001144204-18-020993",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-17",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 13458,
          "accn": "0001144204-17-020750",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-04-17",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 543945,
          "accn": "0001144204-16-118840",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-12",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 115489,
          "accn": "0001144204-15-024279",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-04-22",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 29676,
          "accn": "0001144204-14-022747",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-04-15",
          "frame": "CY2011Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetIncomeLoss",
      "taxonomy": "us-gaap",
      "label": "Net income or loss",
      "kind": "duration",
      "meaning": "Reported profit or loss for the period. Check the filing for attribution, exceptional items and discontinued operations before comparing companies.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 807851,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -75279,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 212180,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -66726,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -531356,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -85291,
          "accn": "0001144204-18-020993",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-17",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -515229,
          "accn": "0001144204-17-020750",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-04-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 17835,
          "accn": "0001144204-16-118840",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-12",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -97794,
          "accn": "0001144204-15-024279",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-04-22",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -15366,
          "accn": "0001144204-14-022747",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-04-15",
          "frame": "CY2012",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInOperatingActivities",
      "taxonomy": "us-gaap",
      "label": "Operating cash flow",
      "kind": "duration",
      "meaning": "Cash generated or used by operating activities. Working-capital timing can make this differ substantially from reported income.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 202150,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 317889,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -85962,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 102510,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 11100,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 65388,
          "accn": "0001144204-18-020993",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-17",
          "frame": "CY2016",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PaymentsToAcquirePropertyPlantAndEquipment",
      "taxonomy": "us-gaap",
      "label": "Capital expenditure payments",
      "kind": "duration",
      "meaning": "Cash payments to acquire property, plant and equipment. This taxonomy concept does not capture every form of investment or acquisition.",
      "observations": [
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 78235,
          "accn": "0001144204-16-118840",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-12",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 101702,
          "accn": "0001144204-16-118840",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-12",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 27682,
          "accn": "0001144204-15-024279",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-04-22",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 63635,
          "accn": "0001144204-14-022747",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-04-15",
          "frame": "CY2012",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Revenues",
      "taxonomy": "us-gaap",
      "label": "Revenue",
      "kind": "duration",
      "meaning": "Revenue under this specific accounting concept. A missing value is not zero; filers can use other revenue concepts.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 10444631,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 8814102,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 9598637,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 7110522,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 6453230,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 5738965,
          "accn": "0001144204-18-020993",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-17",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 6399337,
          "accn": "0001144204-17-020750",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-04-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 6827420,
          "accn": "0001144204-16-118840",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-12",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 6185148,
          "accn": "0001144204-15-024279",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-04-22",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 5851201,
          "accn": "0001144204-14-022747",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-04-15",
          "frame": "CY2012",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInFinancingActivities",
      "taxonomy": "us-gaap",
      "label": "Financing cash flow",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net cash from financing activities, including borrowing, repayments and transactions with owners. A positive amount does not establish operating profitability.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -517187,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -252419,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 540276,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -107364,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 32118,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -596751,
          "accn": "0001144204-18-020993",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-17",
          "frame": "CY2016",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInInvestingActivities",
      "taxonomy": "us-gaap",
      "label": "Investing cash flow",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net cash from investing activities, including asset purchases, disposals and investment transactions. This differs from capital expenditure payments alone.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 712500,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -380000,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 0,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -13144,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 506748,
          "accn": "0001144204-18-020993",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-17",
          "frame": "CY2016",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "RetainedEarningsAccumulatedDeficit",
      "taxonomy": "us-gaap",
      "label": "Retained earnings or deficit",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Accumulated undistributed earnings or deficit at the reporting date. This balance is not cash available for distribution.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": -371155,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": -1179006,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": -1103727,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": -1315907,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": -1249181,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": -717825,
          "accn": "0001144204-18-020993",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-17",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": -632534,
          "accn": "0001144204-17-020750",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-04-17",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": -117305,
          "accn": "0001144204-16-118840",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-12",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": -123340,
          "accn": "0001144204-15-024279",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-04-22",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": -25546,
          "accn": "0001144204-14-022747",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-04-15",
          "frame": "CY2012Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "WeightedAverageNumberOfSharesOutstandingBasic",
      "taxonomy": "us-gaap",
      "label": "Basic weighted-average shares",
      "kind": "duration",
      "unitKind": "shares",
      "meaning": "Time-weighted shares used for basic earnings per share. This denominator differs from shares outstanding at a single reporting date.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 47284689,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 47284689,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2020",
          "unit": "shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 37284725,
          "accn": "0001144204-14-022747",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-04-15",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 36789408,
          "accn": "0001144204-14-022747",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-04-15",
          "frame": "CY2012",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "IncomeTaxExpenseBenefit",
      "taxonomy": "us-gaap",
      "label": "Income tax expense or benefit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Current and deferred income tax expense or benefit for continuing operations. This accounting expense differs from cash taxes paid.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 172159,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 52939,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 3456,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 224061,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -330253,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -3610,
          "accn": "0001144204-18-020993",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-17",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -128568,
          "accn": "0001144204-17-020750",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-04-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 133722,
          "accn": "0001144204-16-118840",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-12",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -67539,
          "accn": "0001144204-15-024279",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-04-22",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -17518,
          "accn": "0001144204-14-022747",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-04-15",
          "frame": "CY2012",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PropertyPlantAndEquipmentNet",
      "taxonomy": "us-gaap",
      "label": "Net property, plant and equipment",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Carrying amount of property, plant and equipment after accumulated depreciation, depletion and amortization. It is not replacement cost or market value.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 918115,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1448071,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1536519,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 1631614,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 1751216,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1903512,
          "accn": "0001144204-18-020993",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-17",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 2527227,
          "accn": "0001144204-17-020750",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-04-17",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 2581874,
          "accn": "0001144204-16-118840",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-12",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 2594997,
          "accn": "0001144204-15-024279",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-04-22",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 2684299,
          "accn": "0001144204-14-022747",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-04-15",
          "frame": "CY2012Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ShareBasedCompensation",
      "taxonomy": "us-gaap",
      "label": "Share-based compensation expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Reported noncash expense for share-based payment arrangements. Noncash treatment does not mean the awards have no economic cost to shareholders.",
      "observations": [
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 0,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 517040,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 0,
          "accn": "0001144204-18-020993",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-17",
          "frame": "CY2016",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingIncomeLoss",
      "taxonomy": "us-gaap",
      "label": "Operating income or loss",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Operating revenue less operating expenses for the reporting period. It excludes items outside the reported operating result and is not free cash flow.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 560997,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 138623,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 432383,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 309475,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -837225,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 94816,
          "accn": "0001144204-18-020993",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-17",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -317451,
          "accn": "0001144204-17-020750",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-04-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 306269,
          "accn": "0001144204-16-118840",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-12",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -34891,
          "accn": "0001144204-15-024279",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-04-22",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 60877,
          "accn": "0001144204-14-022747",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-04-15",
          "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": "2021-12-31",
          "val": 5568188,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 4416311,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 4892212,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 3577336,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 3336838,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 3331949,
          "accn": "0001144204-18-020993",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-17",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 3581722,
          "accn": "0001144204-17-020750",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-04-17",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 3953772,
          "accn": "0001144204-16-118840",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-12",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 4113198,
          "accn": "0001144204-15-024279",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-04-22",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 3149979,
          "accn": "0001144204-14-022747",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-04-15",
          "frame": "CY2012Q4I",
          "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": "2021-01-01",
          "end": "2021-12-31",
          "val": 144345,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 162891,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 194291,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 138341,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 124632,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 141516,
          "accn": "0001144204-18-020993",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-17",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 151376,
          "accn": "0001144204-17-020750",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-04-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 152173,
          "accn": "0001144204-16-118840",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-12",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 123307,
          "accn": "0001144204-15-024279",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-04-22",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 112112,
          "accn": "0001144204-14-022747",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-04-15",
          "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": "2021-12-31",
          "val": 1965976,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 2255383,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 2582540,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 3110901,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 3308633,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1909480,
          "accn": "0001144204-18-020993",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-17",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 2689184,
          "accn": "0001144204-17-020750",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-04-17",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 2627416,
          "accn": "0001144204-16-118840",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-12",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 2744064,
          "accn": "0001144204-15-024279",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-04-22",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 2171838,
          "accn": "0001144204-14-022747",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-04-15",
          "frame": "CY2012Q4I",
          "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": "2016-12-31",
          "val": 0,
          "accn": "0001144204-17-020750",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-04-17",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 0,
          "accn": "0001144204-17-020750",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-04-17",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 970,
          "accn": "0001144204-15-024279",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-04-22",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 970,
          "accn": "0001144204-14-022747",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-04-15",
          "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": "2021-12-31",
          "val": 1474570,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1177928,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1384439,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 942683,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 756914,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 556025,
          "accn": "0001144204-18-020993",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-17",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 732972,
          "accn": "0001144204-17-020750",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-04-17",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 979421,
          "accn": "0001144204-16-118840",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-12",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 128162,
          "accn": "0001144204-15-024279",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-04-22",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 122530,
          "accn": "0001144204-14-022747",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-04-15",
          "frame": "CY2012Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingExpenses",
      "taxonomy": "us-gaap",
      "label": "Operating expenses",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Recurring operating costs under this accounting concept, generally excluding production costs included in cost of sales. Check filing presentation before combining expense subtotals.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 2176690,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 1896073,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1802453,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 1846624,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 1862458,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 1468425,
          "accn": "0001144204-18-020993",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-17",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1546442,
          "accn": "0001144204-17-020750",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-04-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 1673437,
          "accn": "0001144204-16-118840",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-12",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 1734823,
          "accn": "0001144204-15-024279",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-04-22",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 1846976,
          "accn": "0001144204-14-022747",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-04-15",
          "frame": "CY2012",
          "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": "2021-12-31",
          "val": 3352663,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 3045718,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 3337843,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 2560136,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 2505175,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 2723222,
          "accn": "0001144204-18-020993",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-17",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 2796796,
          "accn": "0001144204-17-020750",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-04-17",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 2889107,
          "accn": "0001144204-16-118840",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-12",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 2726016,
          "accn": "0001144204-15-024279",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-04-22",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 2191663,
          "accn": "0001144204-14-022747",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-04-15",
          "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": "2021-01-01",
          "end": "2021-12-31",
          "val": 2737687,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 2034696,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 2234836,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 2156099,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 1025233,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 1563241,
          "accn": "0001144204-18-020993",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-17",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1228991,
          "accn": "0001144204-17-020750",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-04-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 1979706,
          "accn": "0001144204-16-118840",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-12",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 1699932,
          "accn": "0001144204-15-024279",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-04-22",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 1907853,
          "accn": "0001144204-14-022747",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-04-15",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": 26000,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 112500,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 0,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2017",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CommonStockSharesOutstanding",
      "taxonomy": "us-gaap",
      "label": "Common shares outstanding",
      "kind": "instant",
      "unitKind": "shares",
      "meaning": "Common shares outstanding at the reporting date. This point-in-time count differs from the weighted-average shares used for earnings per share and can exclude other share classes.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 47284689,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "unit": "shares"
        },
        {
          "end": "2020-12-31",
          "val": 47284689,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2020Q4I",
          "unit": "shares"
        },
        {
          "end": "2019-12-31",
          "val": 47284689,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2019Q4I",
          "unit": "shares"
        },
        {
          "end": "2018-12-31",
          "val": 41965540,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2018Q4I",
          "unit": "shares"
        },
        {
          "end": "2017-12-31",
          "val": 40715540,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2017Q4I",
          "unit": "shares"
        },
        {
          "end": "2016-12-31",
          "val": 40715540,
          "accn": "0001144204-18-020993",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-17",
          "frame": "CY2016Q4I",
          "unit": "shares"
        },
        {
          "end": "2015-12-31",
          "val": 40715540,
          "accn": "0001144204-17-020750",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-04-17",
          "frame": "CY2015Q4I",
          "unit": "shares"
        },
        {
          "end": "2014-12-31",
          "val": 40517540,
          "accn": "0001144204-16-118840",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-12",
          "frame": "CY2014Q4I",
          "unit": "shares"
        },
        {
          "end": "2013-12-31",
          "val": 37824040,
          "accn": "0001144204-15-024279",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-04-22",
          "frame": "CY2013Q4I",
          "unit": "shares"
        },
        {
          "end": "2012-12-31",
          "val": 37040040,
          "accn": "0001144204-14-022747",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-04-15",
          "frame": "CY2012Q4I",
          "unit": "shares"
        },
        {
          "end": "2012-06-08",
          "val": 36697040,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2012Q2I",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents",
      "taxonomy": "us-gaap",
      "label": "Cash including restricted cash",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cash, cash equivalents and restricted cash as reported in the cash flow reconciliation. Restricted amounts are not freely available, so this is not the same as unrestricted cash.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 569281,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 171818,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 106348,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 32034,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 36888,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2017Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "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": "2021-12-31",
          "val": 2569249,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 2569249,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 2569249,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 2074568,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 1963318,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1446278,
          "accn": "0001144204-18-020993",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-17",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 1446278,
          "accn": "0001144204-17-020750",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-04-17",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 1439734,
          "accn": "0001144204-16-118840",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-12",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1309417,
          "accn": "0001144204-15-024279",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-04-22",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1175079,
          "accn": "0001144204-14-022747",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-04-15",
          "frame": "CY2012Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccumulatedOtherComprehensiveIncomeLossNetOfTax",
      "taxonomy": "us-gaap",
      "label": "Accumulated other comprehensive income or loss",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cumulative other comprehensive items after tax, such as translation and unrealized hedging or securities effects. These amounts have not passed through net income.",
      "observations": [
        {
          "end": "2014-12-31",
          "val": -11800,
          "accn": "0001144204-15-024279",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-04-22",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": -11800,
          "accn": "0001144204-15-024279",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-04-22",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": -1724,
          "accn": "0001144204-14-022747",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-04-15",
          "frame": "CY2012Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PropertyPlantAndEquipmentGross",
      "taxonomy": "us-gaap",
      "label": "Gross property, plant and equipment",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cost of property, plant and equipment before accumulated depreciation. Historical cost does not indicate current value or replacement cost.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 2407622,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 3054441,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 3054441,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 3052440,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 3127512,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 3157812,
          "accn": "0001144204-18-020993",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-17",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 3699812,
          "accn": "0001144204-17-020750",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-04-17",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 3621577,
          "accn": "0001144204-16-118840",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-12",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 3326057,
          "accn": "0001144204-15-024279",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-04-22",
          "frame": "CY2013Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment",
      "taxonomy": "us-gaap",
      "label": "Accumulated depreciation on property, plant and equipment",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cumulative depreciation, depletion and amortization recorded against property, plant and equipment. It measures cost allocation to date, not physical wear or market value.",
      "observations": [
        {
          "end": "2021-12-31",
          "val": 1489507,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 1606370,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1517922,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 1420826,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 1376296,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1254300,
          "accn": "0001144204-18-020993",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-17",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 1172585,
          "accn": "0001144204-17-020750",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-04-17",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 1039703,
          "accn": "0001144204-16-118840",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-12",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 731060,
          "accn": "0001144204-15-024279",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-04-22",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 609109,
          "accn": "0001144204-14-022747",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-04-15",
          "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": "2021-12-31",
          "val": 199655,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 325807,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 374193,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2019Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest",
      "taxonomy": "us-gaap",
      "label": "Pre-tax income or loss from continuing operations",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Income or loss from continuing operations before income taxes and noncontrolling interests. It excludes discontinued operations and is not net income.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 980010,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -22340,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 215636,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 157335,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -861609,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -88901,
          "accn": "0001144204-18-020993",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-17",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -643797,
          "accn": "0001144204-17-020750",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-04-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 151557,
          "accn": "0001144204-16-118840",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-12",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -165333,
          "accn": "0001144204-15-024279",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-04-22",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -32884,
          "accn": "0001144204-14-022747",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-04-15",
          "frame": "CY2012",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ProfitLoss",
      "taxonomy": "us-gaap",
      "label": "Profit or loss including noncontrolling interests",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net income or loss including the portion attributable to noncontrolling interests. It can differ from the net income attributable to the parent that per-share figures use.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 807851,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -75279,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 212180,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -66726,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2018",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ComprehensiveIncomeNetOfTax",
      "taxonomy": "us-gaap",
      "label": "Comprehensive income or loss",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net income plus other comprehensive income after tax. It includes unrealized items that net income excludes and is not a cash measure.",
      "observations": [
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 43180,
          "accn": "0001144204-15-024279",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-04-22",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -107870,
          "accn": "0001144204-15-024279",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-04-22",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 31746,
          "accn": "0001144204-14-022747",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-04-15",
          "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": "2021-01-01",
          "end": "2021-12-31",
          "val": 1884921,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 1578269,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1621203,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 1495767,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 1615850,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 1245465,
          "accn": "0001144204-18-020993",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-17",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1335133,
          "accn": "0001144204-17-020750",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-04-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 1465228,
          "accn": "0001144204-16-118840",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-12",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 1522162,
          "accn": "0001144204-15-024279",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-04-22",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 1629838,
          "accn": "0001144204-14-022747",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-04-15",
          "frame": "CY2012",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Depreciation",
      "taxonomy": "us-gaap",
      "label": "Depreciation expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Depreciation recognized for the period under this concept. It is a noncash allocation of asset cost and may exclude amortization and depletion reported elsewhere.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 42786,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 88488,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 97095,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 97096,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 126837,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 137366,
          "accn": "0001144204-18-020993",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-17",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 152222,
          "accn": "0001144204-16-118840",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-12",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 152222,
          "accn": "0001144204-17-020750",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-04-17",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 119531,
          "accn": "0001144204-15-024279",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-04-22",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 111192,
          "accn": "0001144204-14-022747",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-04-15",
          "frame": "CY2012",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "DepreciationDepletionAndAmortization",
      "taxonomy": "us-gaap",
      "label": "Depreciation, depletion and amortization",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Combined depreciation, depletion and amortization for the period. A noncash allocation of asset cost, not a measure of maintenance spending.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 56786,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 102448,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 110716,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 116206,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 144039,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 154623,
          "accn": "0001144204-18-020993",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-17",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 152222,
          "accn": "0001144204-17-020750",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-04-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 155697,
          "accn": "0001144204-16-118840",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-12",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 119531,
          "accn": "0001144204-15-024279",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-04-22",
          "frame": "CY2013",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AmortizationOfIntangibleAssets",
      "taxonomy": "us-gaap",
      "label": "Amortization of intangible assets",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Amortization recognized on finite-lived intangible assets. It follows acquisition accounting and does not indicate the intangibles are losing usefulness at that rate.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 14000,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 14000,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 13621,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 17102,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 17202,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 17257,
          "accn": "0001144204-18-020993",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-17",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 19340,
          "accn": "0001144204-17-020750",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-04-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 14518,
          "accn": "0001144204-16-118840",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-12",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 0,
          "accn": "0001144204-15-024279",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-04-22",
          "frame": "CY2013",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OtherNonoperatingIncomeExpense",
      "taxonomy": "us-gaap",
      "label": "Other nonoperating income or expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Other income or expense outside operations under this concept. The composition is filer-specific and can include one-time items.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 11928,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 11928,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -22456,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 4523,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 89865,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -11790,
          "accn": "0001144204-18-020993",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-17",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -39010,
          "accn": "0001144204-17-020750",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-04-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 22806,
          "accn": "0001144204-16-118840",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-12",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -130442,
          "accn": "0001144204-15-024279",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-04-22",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -93761,
          "accn": "0001144204-14-022747",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-04-15",
          "frame": "CY2012",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NonoperatingIncomeExpense",
      "taxonomy": "us-gaap",
      "label": "Nonoperating income or expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Total nonoperating income or expense, which can include interest, investment results and other items. A positive value is not operating profit.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 419013,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -160963,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -216747,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -152140,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -24384,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -183717,
          "accn": "0001144204-18-020993",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-17",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -326346,
          "accn": "0001144204-17-020750",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-04-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -154712,
          "accn": "0001144204-16-118840",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-12",
          "frame": "CY2014",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CurrentIncomeTaxExpenseBenefit",
      "taxonomy": "us-gaap",
      "label": "Current income tax expense or benefit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Income tax expense or benefit for the period that is currently payable or refundable. It differs from cash taxes paid and from total tax expense.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 46007,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 4553,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -61217,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 44054,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -222114,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -8621,
          "accn": "0001144204-18-020993",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-17",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -35740,
          "accn": "0001144204-17-020750",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-04-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 171090,
          "accn": "0001144204-16-118840",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-12",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -54873,
          "accn": "0001144204-15-024279",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-04-22",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 1331,
          "accn": "0001144204-14-022747",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-04-15",
          "frame": "CY2012",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "DeferredIncomeTaxExpenseBenefit",
      "taxonomy": "us-gaap",
      "label": "Deferred income tax expense or benefit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The deferred portion of income tax expense or benefit, arising from timing differences. It is not tax paid in the period.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 126152,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 48386,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 64673,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 180007,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -108139,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 5011,
          "accn": "0001144204-18-020993",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-17",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -93098,
          "accn": "0001144204-17-020750",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-04-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -37368,
          "accn": "0001144204-16-118840",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-12",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -12666,
          "accn": "0001144204-15-024279",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-04-22",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -18849,
          "accn": "0001144204-14-022747",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-04-15",
          "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": "2021-01-01",
          "end": "2021-12-31",
          "val": 144345,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 162891,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 194291,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 138341,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 124632,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 141516,
          "accn": "0001144204-18-020993",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-17",
          "frame": "CY2016",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncomeTaxesPaidNet",
      "taxonomy": "us-gaap",
      "label": "Income taxes paid, net",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash income taxes paid net of refunds during the period. It differs from income tax expense and can reflect prior years and estimated payments.",
      "observations": [
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 1338,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 2191,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 2191,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 11732,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 750,
          "accn": "0001144204-18-020993",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-17",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 456,
          "accn": "0001144204-17-020750",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-04-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 750,
          "accn": "0001144204-16-118840",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-12",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 750,
          "accn": "0001144204-15-024279",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-04-22",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 2485,
          "accn": "0001144204-14-022747",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-04-15",
          "frame": "CY2012",
          "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": "2016-01-01",
          "end": "2016-12-31",
          "val": 0,
          "accn": "0001144204-17-020750",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-04-17",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 6740,
          "accn": "0001144204-17-020750",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-04-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 117136,
          "accn": "0001144204-16-118840",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-12",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 60650,
          "accn": "0001144204-15-024279",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-04-22",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 274212,
          "accn": "0001144204-14-022747",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-04-15",
          "frame": "CY2012",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncreaseDecreaseInAccountsReceivable",
      "taxonomy": "us-gaap",
      "label": "Change in accounts receivable",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The cash flow adjustment for the change in receivables during the period. A positive value under this concept means receivables grew and reduced operating cash flow.",
      "observations": [
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 296642,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -206511,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 129338,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 185769,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 200889,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -190858,
          "accn": "0001144204-18-020993",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-17",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -246449,
          "accn": "0001144204-17-020750",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-04-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 91272,
          "accn": "0001144204-16-118840",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-12",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -50820,
          "accn": "0001144204-15-024279",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-04-22",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -277260,
          "accn": "0001144204-14-022747",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-04-15",
          "frame": "CY2012",
          "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": "2021-01-01",
          "end": "2021-12-31",
          "val": 306945,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -292125,
          "accn": "0001410578-22-001951",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-07-15",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 159313,
          "accn": "0001104659-21-119272",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-09-24",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 54961,
          "accn": "0001104659-20-118943",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-10-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -218047,
          "accn": "0001144204-19-019923",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-16",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -73574,
          "accn": "0001144204-18-020993",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-17",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -76311,
          "accn": "0001144204-17-020750",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-04-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 68177,
          "accn": "0001144204-16-118840",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-12",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 442516,
          "accn": "0001144204-15-024279",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-04-22",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 149988,
          "accn": "0001144204-14-022747",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-04-15",
          "frame": "CY2012",
          "unit": "USD"
        }
      ]
    }
  ],
  "source_snapshot": "/company-data/sources/9edf98ca646f560cce6269b7b2d32fb43e02018ad9ff2dff2b02a6cf310517a8.json.gz"
}
