{
  "schema": "canli.company-reference.v1",
  "cik": "0000875622",
  "name": "BIOSPECIFICS TECHNOLOGIES CORP",
  "selection_policy": "extended-v23",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0000875622.json",
  "source_sha256": "b1d443fa8a2de5e07d7cbcf40e33944d546011c718a394f04bbb863281862def",
  "fetched_at": "2026-09-22T19:32:41.076Z",
  "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": "2019-12-31",
          "val": 126653268,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 100092042,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 74996394,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 64696280,
          "accn": "0001140361-18-013423",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 45698113,
          "accn": "0001140361-17-012337",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-16",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 31026824,
          "accn": "0001140361-16-057622",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-14",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 23252244,
          "accn": "0001140361-15-011871",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 18390264,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 16265073,
          "accn": "0001140361-13-012763",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-15",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 11518701,
          "accn": "0001140361-12-015150",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-13",
          "frame": "CY2010Q4I",
          "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": "2019-12-31",
          "val": 124491102,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 97588520,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 67516838,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 56281943,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 44810209,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 30256855,
          "accn": "0001140361-18-013423",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 22332439,
          "accn": "0001140361-17-012337",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-16",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 17458346,
          "accn": "0001140361-16-057622",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-14",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 14872314,
          "accn": "0001140361-15-011871",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 6700723,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 6092107,
          "accn": "0001140361-13-012763",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-15",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 6178539,
          "accn": "0001140361-12-015150",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-13",
          "frame": "CY2008Q4I",
          "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": "2019-12-31",
          "val": 4999183,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 13176452,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 7333810,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 4763364,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 5137875,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 9810816,
          "accn": "0001140361-18-013423",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 5624860,
          "accn": "0001140361-17-012337",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-16",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 3383737,
          "accn": "0001140361-16-057622",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-14",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 3196831,
          "accn": "0001140361-15-011871",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 2470852,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 3950389,
          "accn": "0001140361-13-012763",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-15",
          "frame": "CY2009Q4I",
          "unit": "USD"
        },
        {
          "end": "2008-12-31",
          "val": 3494150,
          "accn": "0001140361-12-015150",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-13",
          "frame": "CY2008Q4I",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": 24469808,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 20053269,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 11328266,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 11372239,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 9617632,
          "accn": "0001140361-18-013423",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 4645960,
          "accn": "0001140361-17-012337",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-16",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 5285847,
          "accn": "0001140361-16-057622",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-14",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 2981075,
          "accn": "0001140361-15-011871",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 6601626,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -1508540,
          "accn": "0001140361-13-012763",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-15",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -1956543,
          "accn": "0001140361-12-015150",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-13",
          "frame": "CY2009",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": 22285149,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 17730536,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 13157654,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 16352349,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 10606660,
          "accn": "0001140361-18-013423",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 5135549,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 2430433,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -687589,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -882482,
          "accn": "0001140361-13-012763",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-15",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 3724751,
          "accn": "0001140361-12-015150",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-13",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "RevenueFromContractWithCustomerExcludingAssessedTax",
      "taxonomy": "us-gaap",
      "label": "Contract revenue excluding tax",
      "kind": "duration",
      "meaning": "Revenue from customer contracts excluding assessed taxes under this specific taxonomy concept. It is not automatically comparable to older revenue tags.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 38187755,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 32961443,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 27443752,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 26250955,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2016",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInFinancingActivities",
      "taxonomy": "us-gaap",
      "label": "Financing cash flow",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net cash from financing activities, including borrowing, repayments and transactions with owners. A positive amount does not establish operating profitability.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1571164,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -429353,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -220749,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -34409,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 4829940,
          "accn": "0001140361-18-013423",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -447462,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -623527,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 1052598,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 215374,
          "accn": "0001140361-13-012763",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-15",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 380029,
          "accn": "0001140361-12-015150",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-13",
          "frame": "CY2009",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": -32033582,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -11458541,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -10366459,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -16692451,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -20109541,
          "accn": "0001140361-18-013423",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -2446964,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -1620000,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 360970,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -812429,
          "accn": "0001140361-13-012763",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-15",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -3648541,
          "accn": "0001140361-12-015150",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-13",
          "frame": "CY2009",
          "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": "2019-12-31",
          "val": 96646527,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 72176719,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 41939115,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 30610849,
          "accn": "0001140361-18-013423",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 19238610,
          "accn": "0001140361-17-012337",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-16",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 9620978,
          "accn": "0001140361-16-057622",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-14",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 4975018,
          "accn": "0001140361-15-011871",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": -310829,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": -3291904,
          "accn": "0001140361-13-012763",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-15",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": -9893530,
          "accn": "0001140361-12-015150",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-13",
          "frame": "CY2010Q4I",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": 7315144,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2019",
          "unit": "shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 7242212,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 7170701,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 7061404,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 6827355,
          "accn": "0001140361-18-013423",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 6477457,
          "accn": "0001140361-17-012337",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-16",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 6345615,
          "accn": "0001140361-16-057622",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-14",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 6351245,
          "accn": "0001140361-15-011871",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2012",
          "unit": "shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 6340648,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 6261214,
          "accn": "0001140361-13-012763",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-15",
          "frame": "CY2010",
          "unit": "shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 6065939,
          "accn": "0001140361-12-015150",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-13",
          "frame": "CY2009",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "WeightedAverageNumberOfDilutedSharesOutstanding",
      "taxonomy": "us-gaap",
      "label": "Diluted weighted-average shares",
      "kind": "duration",
      "unitKind": "shares",
      "meaning": "Weighted-average shares used for diluted earnings per share. Potential shares are included under the applicable dilution rules, not simply added to outstanding shares.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 7351385,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2019",
          "unit": "shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 7333368,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 7321805,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 7283262,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 7272989,
          "accn": "0001140361-18-013423",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 7079570,
          "accn": "0001140361-17-012337",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-16",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 6922274,
          "accn": "0001140361-16-057622",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-14",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 6981527,
          "accn": "0001140361-15-011871",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2012",
          "unit": "shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 6952386,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 6261214,
          "accn": "0001140361-13-012763",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-15",
          "frame": "CY2010",
          "unit": "shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 6065939,
          "accn": "0001140361-12-015150",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-13",
          "frame": "CY2009",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "EarningsPerShareBasic",
      "taxonomy": "us-gaap",
      "label": "Basic earnings per share",
      "kind": "duration",
      "unitKind": "per-share",
      "meaning": "Reported earnings or loss per basic common share or unit. Inspect attribution, share classes and restatements before comparing periods. This is not a market return.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 3.35,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2019",
          "unit": "USD/shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 2.77,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2018",
          "unit": "USD/shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 1.58,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 1.61,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2016",
          "unit": "USD/shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1.41,
          "accn": "0001140361-18-013423",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 0.72,
          "accn": "0001140361-17-012337",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-16",
          "frame": "CY2014",
          "unit": "USD/shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 0.83,
          "accn": "0001140361-16-057622",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-14",
          "frame": "CY2013",
          "unit": "USD/shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 0.47,
          "accn": "0001140361-15-011871",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2012",
          "unit": "USD/shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 1.04,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD/shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -0.24,
          "accn": "0001140361-13-012763",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-15",
          "frame": "CY2010",
          "unit": "USD/shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -0.32,
          "accn": "0001140361-12-015150",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-13",
          "frame": "CY2009",
          "unit": "USD/shares"
        }
      ]
    },
    {
      "tag": "EarningsPerShareDiluted",
      "taxonomy": "us-gaap",
      "label": "Diluted earnings per share",
      "kind": "duration",
      "unitKind": "per-share",
      "meaning": "Reported earnings or loss per share under dilution rules. Antidilutive instruments may be excluded. A diluted value can equal the basic value without implying no potential dilution.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 3.33,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2019",
          "unit": "USD/shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 2.73,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2018",
          "unit": "USD/shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 1.55,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 1.56,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2016",
          "unit": "USD/shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1.32,
          "accn": "0001140361-18-013423",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 0.66,
          "accn": "0001140361-17-012337",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-16",
          "frame": "CY2014",
          "unit": "USD/shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 0.76,
          "accn": "0001140361-16-057622",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-14",
          "frame": "CY2013",
          "unit": "USD/shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 0.43,
          "accn": "0001140361-15-011871",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2012",
          "unit": "USD/shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 0.95,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD/shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -0.24,
          "accn": "0001140361-13-012763",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-15",
          "frame": "CY2010",
          "unit": "USD/shares"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -0.32,
          "accn": "0001140361-12-015150",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-13",
          "frame": "CY2009",
          "unit": "USD/shares"
        }
      ]
    },
    {
      "tag": "IncomeTaxExpenseBenefit",
      "taxonomy": "us-gaap",
      "label": "Income tax expense or benefit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Current and deferred income tax expense or benefit for continuing operations. This accounting expense differs from cash taxes paid.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 5828840,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 4744008,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 7037527,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 6002765,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 4933328,
          "accn": "0001140361-18-013423",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 2386707,
          "accn": "0001140361-17-012337",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-16",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 2684816,
          "accn": "0001140361-16-057622",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-14",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 2174054,
          "accn": "0001140361-15-011871",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -1338256,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 1351,
          "accn": "0001140361-13-012763",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-15",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -161574,
          "accn": "0001140361-12-015150",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-13",
          "frame": "CY2009",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": 861610,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 263431,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 127378,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 133904,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 105782,
          "accn": "0001140361-18-013423",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 21416,
          "accn": "0001140361-17-012337",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-16",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 111636,
          "accn": "0001140361-16-057622",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-14",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 228485,
          "accn": "0001140361-15-011871",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 517367,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 1901781,
          "accn": "0001140361-13-012763",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-15",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 1490083,
          "accn": "0001140361-12-015150",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-13",
          "frame": "CY2009",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": 28312052,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 23398678,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 17678151,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 17026416,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 14443315,
          "accn": "0001140361-18-013423",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 6966927,
          "accn": "0001140361-17-012337",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-16",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 7907003,
          "accn": "0001140361-16-057622",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-14",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 5120495,
          "accn": "0001140361-15-011871",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 5191767,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -2033032,
          "accn": "0001140361-13-012763",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-15",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -2164908,
          "accn": "0001140361-12-015150",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-13",
          "frame": "CY2009",
          "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": "2019-12-31",
          "val": 109271476,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 98233962,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 66380515,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 55399967,
          "accn": "0001140361-18-013423",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 38351971,
          "accn": "0001140361-17-012337",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-16",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 25148810,
          "accn": "0001140361-16-057622",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-14",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 18273461,
          "accn": "0001140361-15-011871",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 13875801,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 13086503,
          "accn": "0001140361-13-012763",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-15",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 10095258,
          "accn": "0001140361-12-015150",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-13",
          "frame": "CY2010Q4I",
          "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": "2011-01-01",
          "end": "2011-12-31",
          "val": 0,
          "accn": "0001140361-12-015150",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-13",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 0,
          "accn": "0001140361-12-015150",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-13",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 39,
          "accn": "0001140361-12-015150",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-13",
          "frame": "CY2009",
          "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": "2019-12-31",
          "val": 1422492,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 2503522,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 2138848,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 1996635,
          "accn": "0001140361-18-013423",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 838525,
          "accn": "0001140361-17-012337",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-16",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 671212,
          "accn": "0001140361-16-057622",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-14",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 781545,
          "accn": "0001140361-15-011871",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 724528,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 1116239,
          "accn": "0001140361-13-012763",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-15",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 4104359,
          "accn": "0001140361-12-015150",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-13",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccountsReceivableNetCurrent",
      "taxonomy": "us-gaap",
      "label": "Net current accounts receivable",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Current customer receivables after the allowance for credit loss. The balance is not cash collected or a guarantee of collection.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 19065919,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 16518687,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 4655105,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 3810792,
          "accn": "0001140361-18-013423",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 2547920,
          "accn": "0001140361-17-012337",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-16",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 2938731,
          "accn": "0001140361-16-057622",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-14",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 5004418,
          "accn": "0001140361-15-011871",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 5082360,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 3236917,
          "accn": "0001140361-13-012763",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-15",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 1986125,
          "accn": "0001140361-12-015150",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-13",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PaymentsForRepurchaseOfCommonStock",
      "taxonomy": "us-gaap",
      "label": "Common-stock repurchase payments",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash paid to reacquire common stock during the period. This is not an authorization limit or a direct measure of the net change in share count.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 620652,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 3000183,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 616499,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 1048592,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1802466,
          "accn": "0001140361-18-013423",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 829613,
          "accn": "0001140361-17-012337",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-16",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 674874,
          "accn": "0001140361-16-057622",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-14",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 1034647,
          "accn": "0001140361-15-011871",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 739551,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 458001,
          "accn": "0001140361-13-012763",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-15",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 0,
          "accn": "0001140361-12-015150",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-13",
          "frame": "CY2009",
          "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": 590331,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 756776,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 1223277,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 1327923,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1034288,
          "accn": "0001140361-18-013423",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 1263512,
          "accn": "0001140361-17-012337",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-16",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 1484416,
          "accn": "0001140361-16-057622",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-14",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 1249755,
          "accn": "0001140361-15-011871",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 972078,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 1223931,
          "accn": "0001140361-13-012763",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-15",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 488646,
          "accn": "0001140361-12-015150",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-13",
          "frame": "CY2009",
          "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": "2019-12-31",
          "val": 7339578,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "unit": "shares"
        },
        {
          "end": "2018-12-31",
          "val": 7275902,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2018Q4I",
          "unit": "shares"
        },
        {
          "end": "2017-12-31",
          "val": 7189233,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2017Q4I",
          "unit": "shares"
        },
        {
          "end": "2016-12-31",
          "val": 7156281,
          "accn": "0001140361-18-013423",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "shares"
        },
        {
          "end": "2015-12-31",
          "val": 6918579,
          "accn": "0001140361-17-012337",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-16",
          "frame": "CY2015Q4I",
          "unit": "shares"
        },
        {
          "end": "2014-12-31",
          "val": 6730622,
          "accn": "0001140361-16-057622",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-14",
          "frame": "CY2014Q4I",
          "unit": "shares"
        },
        {
          "end": "2013-12-31",
          "val": 6354429,
          "accn": "0001140361-15-011871",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2013Q4I",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents",
      "taxonomy": "us-gaap",
      "label": "Cash including restricted cash",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cash, cash equivalents and restricted cash as reported in the cash flow reconciliation. Restricted amounts are not freely available, so this is not the same as unrestricted cash.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 4999183,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 13176452,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 7333810,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "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": "2019-12-31",
          "val": 39355797,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 36302446,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 33468323,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 32945240,
          "accn": "0001140361-18-013423",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 31797418,
          "accn": "0001140361-17-012337",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-16",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 25059458,
          "accn": "0001140361-16-057622",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-14",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 20951796,
          "accn": "0001140361-15-011871",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 20688706,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 20049196,
          "accn": "0001140361-13-012763",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-15",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 17739765,
          "accn": "0001140361-12-015150",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-13",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IntangibleAssetsNetExcludingGoodwill",
      "taxonomy": "us-gaap",
      "label": "Net intangible assets excluding goodwill",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Intangible assets other than goodwill after amortization and impairment. Internally developed intangibles are usually not recognized, so this understates what a company relies on.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 573277,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 444478,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 397993,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 258355,
          "accn": "0001140361-18-013423",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 275206,
          "accn": "0001140361-17-012337",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-16",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 295030,
          "accn": "0001140361-16-057622",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-14",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 215999,
          "accn": "0001140361-15-011871",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 280322,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 190416,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 173443,
          "accn": "0001140361-13-012763",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-15",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PrepaidExpenseAndOtherAssetsCurrent",
      "taxonomy": "us-gaap",
      "label": "Prepaid expenses and other current assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Prepayments and other current assets grouped under this concept. The balance is not cash and its composition differs by filer.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 966456,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 646749,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 623503,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 624345,
          "accn": "0001140361-18-013423",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 383810,
          "accn": "0001140361-17-012337",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-16",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 259163,
          "accn": "0001140361-16-057622",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-14",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 326519,
          "accn": "0001140361-15-011871",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 149724,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 98234,
          "accn": "0001140361-13-012763",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-15",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 91925,
          "accn": "0001140361-12-015150",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-13",
          "frame": "CY2010Q4I",
          "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": "2018-12-31",
          "val": 313768,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 1739706,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 3290122,
          "accn": "0001140361-18-013423",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 622972,
          "accn": "0001140361-17-012337",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-16",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 1078771,
          "accn": "0001140361-16-057622",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-14",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1507776,
          "accn": "0001140361-16-057622",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-14",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1573050,
          "accn": "0001140361-15-011871",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 3047955,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 0,
          "accn": "0001140361-13-012763",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-15",
          "frame": "CY2010Q4I",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": 30298648,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 24797277,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 18365793,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 17375004,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 14550960,
          "accn": "0001140361-18-013423",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 7032667,
          "accn": "0001140361-17-012337",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-16",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 7970663,
          "accn": "0001140361-16-057622",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-14",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 5155129,
          "accn": "0001140361-15-011871",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 5263370,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -1507189,
          "accn": "0001140361-13-012763",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-15",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -2118117,
          "accn": "0001140361-12-015150",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-13",
          "frame": "CY2009",
          "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": "2013-01-01",
          "end": "2013-12-31",
          "val": 5285847,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 2981075,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 6601626,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": 9285372,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 8805989,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 8542324,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 7896616,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 7272532,
          "accn": "0001140361-18-013423",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 5814185,
          "accn": "0001140361-17-012337",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-16",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 5038363,
          "accn": "0001140361-16-057622",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-14",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 4774828,
          "accn": "0001140361-15-011871",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 5231881,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 6470449,
          "accn": "0001140361-13-012763",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-15",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 4832019,
          "accn": "0001140361-12-015150",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-13",
          "frame": "CY2009",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": 314158,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 2432941,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 2239551,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 1691539,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 933009,
          "accn": "0001140361-18-013423",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 247097,
          "accn": "0001140361-17-012337",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-16",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 64323,
          "accn": "0001140361-16-057622",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-14",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 64190,
          "accn": "0001140361-15-011871",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 50685,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 18949,
          "accn": "0001140361-13-012763",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-15",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 35669,
          "accn": "0001140361-12-015150",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-13",
          "frame": "CY2009",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": 98000,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 75000,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 65000,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 40000,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 46000,
          "accn": "0001140361-18-013423",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 64323,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 64190,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 50685,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 36041,
          "accn": "0001140361-13-012763",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-15",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 33983,
          "accn": "0001140361-12-015150",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-13",
          "frame": "CY2009",
          "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": "2018-01-01",
          "end": "2018-12-31",
          "val": 103948,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 51074,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 52805,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 14719,
          "accn": "0001140361-18-013423",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 33582,
          "accn": "0001140361-17-012337",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-16",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 37458,
          "accn": "0001140361-16-057622",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-14",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 0,
          "accn": "0001140361-15-011871",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 15823,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 13130,
          "accn": "0001140361-13-012763",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-15",
          "frame": "CY2010",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": 1986596,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 1398599,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 687642,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 348588,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 107645,
          "accn": "0001140361-18-013423",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 65740,
          "accn": "0001140361-17-012337",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-16",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 63660,
          "accn": "0001140361-16-057622",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-14",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 34634,
          "accn": "0001140361-15-011871",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 71603,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 525843,
          "accn": "0001140361-13-012763",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-15",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": 46791,
          "accn": "0001140361-12-015150",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-13",
          "frame": "CY2009",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": 6003924,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 4653832,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 5487111,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 8669915,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 4477529,
          "accn": "0001140361-18-013423",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 1957702,
          "accn": "0001140361-17-012337",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-16",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 2750088,
          "accn": "0001140361-16-057622",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-14",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 699150,
          "accn": "0001140361-15-011871",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 3525,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 1351,
          "accn": "0001140361-13-012763",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-15",
          "frame": "CY2010",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": -175084,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 90176,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 1550416,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -2667150,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 455799,
          "accn": "0001140361-18-013423",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 429005,
          "accn": "0001140361-17-012337",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-16",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -65272,
          "accn": "0001140361-16-057622",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-14",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 1474904,
          "accn": "0001140361-15-011871",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -1341783,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 0,
          "accn": "0001140361-13-012763",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-15",
          "frame": "CY2010",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": 5292362,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 5417572,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 5400000,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 7945000,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1906000,
          "accn": "0001140361-18-013423",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": 2547232,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 4308855,
          "accn": "0001140361-20-005848",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-16",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 844313,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 1262872,
          "accn": "0001140361-19-006323",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-04-02",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -390811,
          "accn": "0001140361-18-013423",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-03-14",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -2051335,
          "accn": "0001140361-17-012337",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-16",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -77942,
          "accn": "0001140361-16-057622",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-14",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 1845443,
          "accn": "0001140361-15-011871",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-16",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 1250792,
          "accn": "0001140361-14-011561",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-07",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 459291,
          "accn": "0001140361-13-012763",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-15",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-01-01",
          "end": "2009-12-31",
          "val": -5616601,
          "accn": "0001140361-12-015150",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-13",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    }
  ],
  "source_snapshot": "/company-data/sources/b1d443fa8a2de5e07d7cbcf40e33944d546011c718a394f04bbb863281862def.json.gz"
}