{
  "schema": "canli.company-reference.v1",
  "cik": "0001118037",
  "name": "SAJAN INC",
  "selection_policy": "extended-v23",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001118037.json",
  "source_sha256": "90fc17312d76427ac2be7632993e3a4b7f964426693724481ec441580c812ff7",
  "fetched_at": "2026-09-22T19:40:19.195Z",
  "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": "2016-12-31",
          "val": 10901000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 10912000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 11437000,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 8658000,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 7296000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 8417792,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 8404205,
          "accn": "0001144204-12-018366",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Liabilities",
      "taxonomy": "us-gaap",
      "label": "Total liabilities",
      "kind": "instant",
      "meaning": "Recognized obligations at the reporting date. The definition and scope differ from interest-bearing debt.",
      "observations": [
        {
          "end": "2016-12-31",
          "val": 5246000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 4963000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 5883000,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 6160000,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 5093000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 5412351,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 5670401,
          "accn": "0001144204-12-018366",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "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": "2016-12-31",
          "val": 5655000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 5949000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 5554000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 2498000,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 2203000,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 3006000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 2733804,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 1461936,
          "accn": "0001144204-12-018366",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2009Q4I",
          "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": "2016-12-31",
          "val": 3136000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 3727000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 4662000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1364000,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 893000,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 1763000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 1903229,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 120493,
          "accn": "0001144204-12-018366",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2009Q4I",
          "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": "2016-01-01",
          "end": "2016-12-31",
          "val": -553000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 142000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 151000,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 38000,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -1052000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 66987,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -3025817,
          "accn": "0001144204-12-018366",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010",
          "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": "2013-01-01",
          "end": "2013-12-31",
          "val": 1565000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -343000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 413275,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -2079313,
          "accn": "0001144204-12-018366",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PaymentsToAcquirePropertyPlantAndEquipment",
      "taxonomy": "us-gaap",
      "label": "Capital expenditure payments",
      "kind": "duration",
      "meaning": "Cash payments to acquire property, plant and equipment. This taxonomy concept does not capture every form of investment or acquisition.",
      "observations": [
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 540000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 435000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 274000,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 185000,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 373000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 194837,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 198577,
          "accn": "0001144204-12-018366",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010",
          "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": "2013-01-01",
          "end": "2013-12-31",
          "val": -532000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 279000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -1541774,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -850984,
          "accn": "0001144204-12-018366",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010",
          "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": "2013-01-01",
          "end": "2013-12-31",
          "val": -564000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -777000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 1139879,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 4707991,
          "accn": "0001144204-12-018366",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010",
          "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": "2016-12-31",
          "val": -4951000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": -4398000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": -4540000,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": -4691000,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": -4729000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": -3676350,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": -3743337,
          "accn": "0001144204-12-018366",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "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": "2016-01-01",
          "end": "2016-12-31",
          "val": 4787000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 4780000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 4283000,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 4067000,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 16202000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012",
          "unit": "shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 16051259,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011",
          "unit": "shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 14999186,
          "accn": "0001144204-12-018366",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010",
          "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": "2016-01-01",
          "end": "2016-12-31",
          "val": 4787000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 4836000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 4374000,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 4102000,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 16202000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012",
          "unit": "shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 16341340,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011",
          "unit": "shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 14999186,
          "accn": "0001144204-12-018366",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010",
          "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": "2016-01-01",
          "end": "2016-12-31",
          "val": -0.12,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2016",
          "unit": "USD/shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 0.03,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 0.04,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014",
          "unit": "USD/shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 0.01,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2013",
          "unit": "USD/shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -0.06,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012",
          "unit": "USD/shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 0,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011",
          "unit": "USD/shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -0.2,
          "accn": "0001144204-12-018366",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010",
          "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": "2016-01-01",
          "end": "2016-12-31",
          "val": -0.12,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2016",
          "unit": "USD/shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 0.03,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 0.03,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014",
          "unit": "USD/shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 0.01,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2013",
          "unit": "USD/shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -0.06,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012",
          "unit": "USD/shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 0,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011",
          "unit": "USD/shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -0.2,
          "accn": "0001144204-12-018366",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010",
          "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": "2016-01-01",
          "end": "2016-12-31",
          "val": 7000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 13000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 36000,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 96000,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 57000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 12000,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 0,
          "accn": "0001144204-12-018366",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PropertyPlantAndEquipmentNet",
      "taxonomy": "us-gaap",
      "label": "Net property, plant and equipment",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Carrying amount of property, plant and equipment after accumulated depreciation, depletion and amortization. It is not replacement cost or market value.",
      "observations": [
        {
          "end": "2016-12-31",
          "val": 720000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 642000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 711000,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1000000,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 805000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 758440,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 747540,
          "accn": "0001144204-12-018366",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010Q4I",
          "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": "2016-01-01",
          "end": "2016-12-31",
          "val": 274000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 296000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 289000,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 247000,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 179000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 220566,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 584782,
          "accn": "0001144204-12-018366",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010",
          "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": "2016-01-01",
          "end": "2016-12-31",
          "val": -525000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 209000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 270000,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 256000,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -957000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -423066,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -2932531,
          "accn": "0001144204-12-018366",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010",
          "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": "2016-12-31",
          "val": 10000000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 10089000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 10235000,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 6802000,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 5549000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 6558738,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 6989170,
          "accn": "0001144204-12-018366",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "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": "2016-01-01",
          "end": "2016-12-31",
          "val": 18000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 49000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 84000,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 110000,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 99000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 72679,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 110602,
          "accn": "0001144204-12-018366",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010",
          "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": "2016-12-31",
          "val": 5246000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 4963000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 5883000,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 5317000,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 4336000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 4623823,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 4920401,
          "accn": "0001144204-12-018366",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccountsPayableCurrent",
      "taxonomy": "us-gaap",
      "label": "Current accounts payable",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Current amounts owed to suppliers for goods and services received. This is one component of current liabilities, not all accrued obligations.",
      "observations": [
        {
          "end": "2016-12-31",
          "val": 3712000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 3297000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 3076000,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 2555000,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 2502000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 2507490,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 2520680,
          "accn": "0001144204-12-018366",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "FiniteLivedIntangibleAssetsNet",
      "taxonomy": "us-gaap",
      "label": "Net finite-lived intangible assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Finite-lived intangible assets after amortization. This excludes goodwill and should not be combined with indefinite-lived intangible assets without checking scope.",
      "observations": [
        {
          "end": "2016-12-31",
          "val": 157000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 114000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 256000,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 446000,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 614000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 944791,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011Q4I",
          "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": "2016-12-31",
          "val": 5198000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 5032000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 3999000,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 3810000,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 3192000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 3501898,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 3267120,
          "accn": "0001144204-12-018366",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingExpenses",
      "taxonomy": "us-gaap",
      "label": "Operating expenses",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Recurring operating costs under this accounting concept, generally excluding production costs included in cost of sales. Check filing presentation before combining expense subtotals.",
      "observations": [
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 29744000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 29479000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 28078000,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 23705000,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 21468000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 21327377,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 18923127,
          "accn": "0001144204-12-018366",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010",
          "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": "2016-01-01",
          "end": "2016-12-31",
          "val": 1613000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1688000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 1671000,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 923000,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 1097000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 1622564,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 1716461,
          "accn": "0001144204-12-018366",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010",
          "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": "2016-12-31",
          "val": 4796,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "unit": "shares"
        },
        {
          "end": "2015-12-31",
          "val": 4783,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015Q4I",
          "unit": "shares"
        },
        {
          "end": "2014-12-31",
          "val": 4773,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014Q4I",
          "unit": "shares"
        },
        {
          "end": "2013-12-31",
          "val": 4067000,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2013Q4I",
          "unit": "shares"
        },
        {
          "end": "2012-12-31",
          "val": 16268000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012Q4I",
          "unit": "shares"
        },
        {
          "end": "2011-12-31",
          "val": 16165970,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011Q4I",
          "unit": "shares"
        },
        {
          "end": "2010-12-31",
          "val": 16009331,
          "accn": "0001144204-12-018366",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010Q4I",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "PropertyPlantAndEquipmentGross",
      "taxonomy": "us-gaap",
      "label": "Gross property, plant and equipment",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cost of property, plant and equipment before accumulated depreciation. Historical cost does not indicate current value or replacement cost.",
      "observations": [
        {
          "end": "2016-12-31",
          "val": 2815000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 2800000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 2385000,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 2365000,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 2349000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 2014816,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment",
      "taxonomy": "us-gaap",
      "label": "Accumulated depreciation on property, plant and equipment",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cumulative depreciation, depletion and amortization recorded against property, plant and equipment. It measures cost allocation to date, not physical wear or market value.",
      "observations": [
        {
          "end": "2016-12-31",
          "val": 2095000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 2158000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 1674000,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 1365000,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 1544000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 1256376,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OtherAssetsNoncurrent",
      "taxonomy": "us-gaap",
      "label": "Other noncurrent assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Noncurrent assets the filer does not present separately. The composition differs by filer and is described only in the filing.",
      "observations": [
        {
          "end": "2016-12-31",
          "val": 24000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 24000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 22000,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 17000,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 27000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 32820,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 27649,
          "accn": "0001144204-12-018366",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccruedLiabilitiesCurrent",
      "taxonomy": "us-gaap",
      "label": "Accrued current liabilities",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Current obligations accrued for goods and services received but not yet invoiced or paid. This is one component of current liabilities, not all short-term obligations.",
      "observations": [
        {
          "end": "2016-12-31",
          "val": 276000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 131000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 128000,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 195000,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 188000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 167230,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 280457,
          "accn": "0001144204-12-018366",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "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": "2016-12-31",
          "val": 644000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 684000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 550000,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 431000,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 448000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 415794,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 138980,
          "accn": "0001144204-12-018366",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "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": "2016-12-31",
          "val": 0,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 16000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 206000,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 278000,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 301000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 591000,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011Q4I",
          "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": "2016-01-01",
          "end": "2016-12-31",
          "val": -546000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 155000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 187000,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 134000,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -995000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 78987,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -3025817,
          "accn": "0001144204-12-018366",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ProfitLoss",
      "taxonomy": "us-gaap",
      "label": "Profit or loss including noncontrolling interests",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net income or loss including the portion attributable to noncontrolling interests. It can differ from the net income attributable to the parent that per-share figures use.",
      "observations": [
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 151000,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 38000,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -1052000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 66987,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -3025817,
          "accn": "0001144204-12-018366",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010",
          "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": "2016-01-01",
          "end": "2016-12-31",
          "val": -589000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 88000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 59000,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 48000,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -1077000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -85515,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "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": "2016-01-01",
          "end": "2016-12-31",
          "val": 4744000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 4971000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 4803000,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 4168000,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 3868000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 3849049,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 3826454,
          "accn": "0001144204-12-018366",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Depreciation",
      "taxonomy": "us-gaap",
      "label": "Depreciation expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Depreciation recognized for the period under this concept. It is a noncash allocation of asset cost and may exclude amortization and depletion reported elsewhere.",
      "observations": [
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 459000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 495000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 537000,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 370000,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 311000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 268372,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 239649,
          "accn": "0001144204-12-018366",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010",
          "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": "2016-01-01",
          "end": "2016-12-31",
          "val": 54000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 222000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 244000,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 305000,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 338000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 0,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011",
          "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": "2016-01-01",
          "end": "2016-12-31",
          "val": -21000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -54000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": -83000,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -122000,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -38000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 502053,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -93286,
          "accn": "0001144204-12-018366",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "InterestPaidNet",
      "taxonomy": "us-gaap",
      "label": "Interest paid, net",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash interest paid during the period, net of amounts capitalized where the filer reports it that way. It differs from interest expense recognized.",
      "observations": [
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 18000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 131000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 94000,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 110000,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 39000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 89720,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ProceedsFromIssuanceOfCommonStock",
      "taxonomy": "us-gaap",
      "label": "Proceeds from issuing common stock",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash received from issuing common stock during the period. It is gross of costs only where the filer reports it so, and it does not include noncash issuances.",
      "observations": [
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 11000,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 2708000,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 0,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 0,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 8407,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 0,
          "accn": "0001144204-12-018366",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010",
          "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": "2016-01-01",
          "end": "2016-12-31",
          "val": 236000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1033000,
          "accn": "0001144204-17-015253",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-17",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 189000,
          "accn": "0001144204-16-088311",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-16",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 618000,
          "accn": "0001144204-15-017618",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-23",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -310000,
          "accn": "0001144204-14-016972",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-21",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -50588,
          "accn": "0001144204-13-018519",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 517833,
          "accn": "0001144204-12-018366",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-30",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    }
  ],
  "source_snapshot": "/company-data/sources/90fc17312d76427ac2be7632993e3a4b7f964426693724481ec441580c812ff7.json.gz"
}
