{
  "schema": "canli.company-reference.v1",
  "cik": "0001034594",
  "name": "BAY BANKS OF VIRGINIA INC",
  "selection_policy": "extended-v23",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001034594.json",
  "source_sha256": "28ff0b8e9e44256a51d1fed718fbfd496cc5ad14f458f4abcaae6c44c467a267",
  "fetched_at": "2026-09-22T19:36:52.510Z",
  "policy": "Latest-filed annual-report facts per unit and reporting period at capture time. Duration facts cover 300 to 400 days. This selection can include restatements and is not a point-in-time backtest dataset. Missing concepts are omitted, never zero-filled. Values retain original units and are not currency converted. Extended concepts require compatible unit shapes and at least three reporting ends with changing values within one unit. Constant or incompatible added histories are omitted.",
  "claim_boundary": "Public company accounting reference, not market prices, returns, an investment recommendation, or ALPHAC performance. Validate a separately constructed return series with the validation API; accounting values are not returns.",
  "concepts": [
    {
      "tag": "Assets",
      "taxonomy": "us-gaap",
      "label": "Total assets",
      "kind": "instant",
      "meaning": "Resources recognized on the balance sheet. Book assets are not the market value of the business.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 1131923000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 1080617000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 970556000,
          "accn": "0001564590-19-006941",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 486710000,
          "accn": "0001193125-18-110334",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-09",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 456296000,
          "accn": "0001193125-17-092113",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-22",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 390486000,
          "accn": "0001193125-16-519674",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 331135000,
          "accn": "0001193125-15-105151",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 334797676,
          "accn": "0001193125-14-121025",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-28",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 315212096,
          "accn": "0001193125-13-132018",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-28",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 327085565,
          "accn": "0001193125-12-137605",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-28",
          "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": "2019-12-31",
          "val": 1005738000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 963141000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 856002000,
          "accn": "0001564590-19-006941",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 445005000,
          "accn": "0001193125-18-110334",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-09",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 416727000,
          "accn": "0001193125-17-092113",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-22",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 351248000,
          "accn": "0001193125-16-519674",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 293999000,
          "accn": "0001193125-15-105151",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 298212705,
          "accn": "0001193125-14-121025",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-28",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 287197312,
          "accn": "0001193125-13-132018",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-28",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 299743255,
          "accn": "0001193125-12-137605",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-28",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "StockholdersEquity",
      "taxonomy": "us-gaap",
      "label": "Stockholders equity",
      "kind": "instant",
      "meaning": "The reported residual interest after liabilities. It is an accounting amount, not market capitalization.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 126185000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 117476000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 114554000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 41705000,
          "accn": "0001564590-19-006941",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 39569000,
          "accn": "0001193125-18-110334",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-09",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 39238000,
          "accn": "0001193125-17-092113",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-22",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 37136000,
          "accn": "0001193125-16-519674",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 36585000,
          "accn": "0001193125-15-105151",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 28014784,
          "accn": "0001193125-13-132018",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-28",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 27342310,
          "accn": "0001193125-12-137605",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-28",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 26898591,
          "accn": "0001193125-12-137605",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-28",
          "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": "2017-12-31",
          "val": 51367000,
          "accn": "0001193125-18-110334",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-09",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 12352000,
          "accn": "0001193125-18-110334",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-09",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 20299000,
          "accn": "0001193125-18-110334",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-09",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 6788689,
          "accn": "0001193125-14-121025",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-28",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 4757889,
          "accn": "0001193125-14-121025",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-28",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 4728895,
          "accn": "0001193125-13-132018",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-28",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 3275584,
          "accn": "0001193125-13-132018",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-28",
          "frame": "CY2010Q4I",
          "unit": "USD"
        },
        {
          "end": "2009-12-31",
          "val": 3461483,
          "accn": "0001193125-12-137605",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-28",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": 7058000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 3878000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -1272000,
          "accn": "0001564590-19-006941",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 2535000,
          "accn": "0001193125-18-110334",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-09",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 366000,
          "accn": "0001193125-17-092113",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 1830000,
          "accn": "0001193125-16-519674",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 1222000,
          "accn": "0001193125-15-105151",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 697762,
          "accn": "0001193125-14-121025",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-28",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 350142,
          "accn": "0001193125-13-132018",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-28",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 372269,
          "accn": "0001193125-12-137605",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-28",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": 10742000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 7480000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 3638000,
          "accn": "0001564590-19-006941",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 3731861,
          "accn": "0001193125-14-121025",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-28",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 3046620,
          "accn": "0001193125-14-121025",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-28",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 2448944,
          "accn": "0001193125-13-132018",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-28",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 2888609,
          "accn": "0001193125-12-137605",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-28",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": 288000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 2350000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 2237000,
          "accn": "0001564590-19-006941",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 256000,
          "accn": "0001193125-18-110334",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-09",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 1185000,
          "accn": "0001193125-17-092113",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 2014000,
          "accn": "0001193125-16-519674",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 538000,
          "accn": "0001193125-15-105151",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 90048,
          "accn": "0001193125-14-121025",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-28",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 385915,
          "accn": "0001193125-13-132018",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-28",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 247470,
          "accn": "0001193125-12-137605",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-28",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": 37139000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 106716000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 145320000,
          "accn": "0001564590-19-006941",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -4169707,
          "accn": "0001193125-14-121025",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-28",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 19534713,
          "accn": "0001193125-14-121025",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-28",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -12656757,
          "accn": "0001193125-13-132018",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-28",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -3550733,
          "accn": "0001193125-12-137605",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-28",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": -34093000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -138897000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -109943000,
          "accn": "0001564590-19-006941",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": -23797612,
          "accn": "0001193125-14-121025",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-28",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 2245034,
          "accn": "0001193125-14-121025",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-28",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 11661124,
          "accn": "0001193125-13-132018",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-28",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 476225,
          "accn": "0001193125-12-137605",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-28",
          "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": "2019-12-31",
          "val": 24660000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 17557000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 13679000,
          "accn": "0001564590-19-006941",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 16194000,
          "accn": "0001193125-18-110334",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-09",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 13659000,
          "accn": "0001193125-17-092113",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-22",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 13293000,
          "accn": "0001193125-16-519674",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 11463000,
          "accn": "0001193125-15-105151",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 10241396,
          "accn": "0001193125-14-121025",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-28",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 9543634,
          "accn": "0001193125-13-132018",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-28",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 9193492,
          "accn": "0001193125-12-137605",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-28",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "WeightedAverageNumberOfSharesOutstandingBasic",
      "taxonomy": "us-gaap",
      "label": "Basic weighted-average shares",
      "kind": "duration",
      "unitKind": "shares",
      "meaning": "Time-weighted shares used for basic earnings per share. This denominator differs from shares outstanding at a single reporting date.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 13053080,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2019",
          "unit": "shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 13057537,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 9399223,
          "accn": "0001564590-19-006941",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 4774856,
          "accn": "0001193125-18-110334",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-09",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 4791722,
          "accn": "0001193125-17-092113",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-22",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 4818377,
          "accn": "0001193125-16-519674",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 4816859,
          "accn": "0001193125-15-105151",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 2610856,
          "accn": "0001193125-14-121025",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-28",
          "frame": "CY2012",
          "unit": "shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 2607034,
          "accn": "0001193125-13-132018",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-28",
          "frame": "CY2011",
          "unit": "shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 2605855,
          "accn": "0001193125-12-137605",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-28",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": 13111853,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2019",
          "unit": "shares"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 13122136,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 9399223,
          "accn": "0001564590-19-006941",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 4799946,
          "accn": "0001193125-18-110334",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-09",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 4805318,
          "accn": "0001193125-17-092113",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-22",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 4829581,
          "accn": "0001193125-16-519674",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 4819343,
          "accn": "0001193125-15-105151",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 2612787,
          "accn": "0001193125-14-121025",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-28",
          "frame": "CY2012",
          "unit": "shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 2607097,
          "accn": "0001193125-13-132018",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-28",
          "frame": "CY2011",
          "unit": "shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 2605855,
          "accn": "0001193125-12-137605",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-28",
          "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": "2017-01-01",
          "end": "2017-12-31",
          "val": -0.14,
          "accn": "0001193125-18-110334",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-09",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 0.53,
          "accn": "0001193125-18-110334",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-09",
          "frame": "CY2016",
          "unit": "USD/shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 0.08,
          "accn": "0001193125-17-092113",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-22",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 0.38,
          "accn": "0001193125-16-519674",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014",
          "unit": "USD/shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 0.25,
          "accn": "0001193125-15-105151",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013",
          "unit": "USD/shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 0.27,
          "accn": "0001193125-14-121025",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-28",
          "frame": "CY2012",
          "unit": "USD/shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 0.13,
          "accn": "0001193125-13-132018",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-28",
          "frame": "CY2011",
          "unit": "USD/shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 0.14,
          "accn": "0001193125-12-137605",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-28",
          "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": "2017-01-01",
          "end": "2017-12-31",
          "val": -0.14,
          "accn": "0001193125-18-110334",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-09",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 0.53,
          "accn": "0001193125-18-110334",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-09",
          "frame": "CY2016",
          "unit": "USD/shares"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 0.08,
          "accn": "0001193125-17-092113",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-22",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 0.38,
          "accn": "0001193125-16-519674",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014",
          "unit": "USD/shares"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 0.25,
          "accn": "0001193125-15-105151",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013",
          "unit": "USD/shares"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 0.27,
          "accn": "0001193125-14-121025",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-28",
          "frame": "CY2012",
          "unit": "USD/shares"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 0.13,
          "accn": "0001193125-13-132018",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-28",
          "frame": "CY2011",
          "unit": "USD/shares"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 0.14,
          "accn": "0001193125-12-137605",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-28",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": 1649000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 533000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 797000,
          "accn": "0001564590-19-006941",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 966000,
          "accn": "0001193125-18-110334",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-09",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -187000,
          "accn": "0001193125-17-092113",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 557000,
          "accn": "0001193125-16-519674",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 399000,
          "accn": "0001193125-15-105151",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 210472,
          "accn": "0001193125-14-121025",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-28",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -24001,
          "accn": "0001193125-13-132018",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-28",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -40627,
          "accn": "0001193125-12-137605",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-28",
          "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": "2019-12-31",
          "val": 20141000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 18169000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 17463000,
          "accn": "0001564590-19-006941",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 10844000,
          "accn": "0001193125-18-110334",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-09",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 11646000,
          "accn": "0001193125-17-092113",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-22",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 11882000,
          "accn": "0001193125-16-519674",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 10620000,
          "accn": "0001193125-15-105151",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 11611688,
          "accn": "0001193125-14-121025",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-28",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 12300274,
          "accn": "0001193125-13-132018",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-28",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 12697447,
          "accn": "0001193125-12-137605",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-28",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": 396000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 102000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 199000,
          "accn": "0001564590-19-006941",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 60000,
          "accn": "0001193125-18-110334",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-09",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 63000,
          "accn": "0001193125-17-092113",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 20000,
          "accn": "0001193125-16-519674",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 122000,
          "accn": "0001193125-15-105151",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 2924,
          "accn": "0001193125-14-121025",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-28",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 31071,
          "accn": "0001193125-13-132018",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-28",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 14279,
          "accn": "0001193125-12-137605",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-28",
          "frame": "CY2010",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": 15085000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 10225000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 6001000,
          "accn": "0001564590-19-006941",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 3525000,
          "accn": "0001193125-18-110334",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-09",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 3034000,
          "accn": "0001193125-17-092113",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 2197000,
          "accn": "0001193125-16-519674",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 2834000,
          "accn": "0001193125-15-105151",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 3436867,
          "accn": "0001193125-14-121025",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-28",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 4206273,
          "accn": "0001193125-13-132018",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-28",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 5504641,
          "accn": "0001193125-12-137605",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-28",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Goodwill",
      "taxonomy": "us-gaap",
      "label": "Goodwill carrying amount",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Recognized goodwill remaining after accumulated impairment. It arises from business combinations and does not measure the current value of the company’s brand.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 10374000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 10374000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 10374000,
          "accn": "0001564590-19-006941",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 2808000,
          "accn": "0001193125-18-110334",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-09",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 2808000,
          "accn": "0001193125-17-092113",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-22",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 2808000,
          "accn": "0001193125-16-519674",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 2808000,
          "accn": "0001193125-15-105151",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 2807842,
          "accn": "0001193125-14-121025",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-28",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 2807842,
          "accn": "0001193125-13-132018",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-28",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 2807842,
          "accn": "0001193125-12-137605",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-28",
          "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": "2019-12-31",
          "val": 2453000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 3170000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 3990000,
          "accn": "0001564590-19-006941",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PaymentsForRepurchaseOfCommonStock",
      "taxonomy": "us-gaap",
      "label": "Common-stock repurchase payments",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash paid to reacquire common stock during the period. This is not an authorization limit or a direct measure of the net change in share count.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 580000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 556000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 243000,
          "accn": "0001193125-17-092113",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-22",
          "frame": "CY2015",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CommonStockSharesOutstanding",
      "taxonomy": "us-gaap",
      "label": "Common shares outstanding",
      "kind": "instant",
      "unitKind": "shares",
      "meaning": "Common shares outstanding at the reporting date. This point-in-time count differs from the weighted-average shares used for earnings per share and can exclude other share classes.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 13261801,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "unit": "shares"
        },
        {
          "end": "2018-12-31",
          "val": 13201682,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2018Q4I",
          "unit": "shares"
        },
        {
          "end": "2017-12-31",
          "val": 13203605,
          "accn": "0001564590-19-006941",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017Q4I",
          "unit": "shares"
        },
        {
          "end": "2016-12-31",
          "val": 4774856,
          "accn": "0001193125-18-110334",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-09",
          "frame": "CY2016Q4I",
          "unit": "shares"
        },
        {
          "end": "2015-12-31",
          "val": 4774856,
          "accn": "0001193125-17-092113",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-22",
          "frame": "CY2015Q4I",
          "unit": "shares"
        },
        {
          "end": "2014-12-31",
          "val": 4817856,
          "accn": "0001193125-16-519674",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014Q4I",
          "unit": "shares"
        },
        {
          "end": "2013-12-31",
          "val": 4817856,
          "accn": "0001193125-15-105151",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013Q4I",
          "unit": "shares"
        },
        {
          "end": "2012-12-31",
          "val": 4810856,
          "accn": "0001193125-14-121025",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-28",
          "frame": "CY2012Q4I",
          "unit": "shares"
        },
        {
          "end": "2011-12-31",
          "val": 2610856,
          "accn": "0001193125-13-132018",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-28",
          "frame": "CY2011Q4I",
          "unit": "shares"
        },
        {
          "end": "2010-12-31",
          "val": 2605856,
          "accn": "0001193125-12-137605",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-28",
          "frame": "CY2010Q4I",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents",
      "taxonomy": "us-gaap",
      "label": "Cash including restricted cash",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cash, cash equivalents and restricted cash as reported in the cash flow reconciliation. Restricted amounts are not freely available, so this is not the same as unrestricted cash.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 40454000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 26666000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 51367000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 12352000,
          "accn": "0001564590-19-006941",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2016Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AdditionalPaidInCapital",
      "taxonomy": "us-gaap",
      "label": "Additional paid-in capital",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Capital contributed above par value under this concept. It records historical contributions, not the current value of the equity or cash on hand.",
      "observations": [
        {
          "end": "2014-12-31",
          "val": 2777000,
          "accn": "0001193125-15-105151",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 2757000,
          "accn": "0001193125-15-105151",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 2670021,
          "accn": "0001193125-14-121025",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-28",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 4971531,
          "accn": "0001193125-13-132018",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-28",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 4965460,
          "accn": "0001193125-12-137605",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-28",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccumulatedOtherComprehensiveIncomeLossNetOfTax",
      "taxonomy": "us-gaap",
      "label": "Accumulated other comprehensive income or loss",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cumulative other comprehensive items after tax, such as translation and unrealized hedging or securities effects. These amounts have not passed through net income.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 83000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": -1327000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": -1156000,
          "accn": "0001564590-19-006941",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": -1235000,
          "accn": "0001193125-18-110334",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-09",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": -776000,
          "accn": "0001193125-17-092113",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-22",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": -921000,
          "accn": "0001193125-16-519674",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": -1173000,
          "accn": "0001193125-16-519674",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": -381000,
          "accn": "0001193125-15-105151",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 445000,
          "accn": "0001193125-14-121025",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-28",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 154000,
          "accn": "0001193125-13-132018",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-28",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest",
      "taxonomy": "us-gaap",
      "label": "Total equity including noncontrolling interests",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Equity including the portion attributable to noncontrolling interests. It is larger than or equal to parent stockholders equity and is not market capitalization.",
      "observations": [
        {
          "end": "2013-12-31",
          "val": 37136499,
          "accn": "0001193125-14-121025",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-28",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 36584971,
          "accn": "0001193125-14-121025",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-28",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 28014784,
          "accn": "0001193125-14-121025",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-28",
          "frame": "CY2011Q4I",
          "unit": "USD"
        },
        {
          "end": "2010-12-31",
          "val": 27342310,
          "accn": "0001193125-13-132018",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-28",
          "frame": "CY2010Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PropertyPlantAndEquipmentGross",
      "taxonomy": "us-gaap",
      "label": "Gross property, plant and equipment",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cost of property, plant and equipment before accumulated depreciation. Historical cost does not indicate current value or replacement cost.",
      "observations": [
        {
          "end": "2019-12-31",
          "val": 38027000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 38118000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 35527000,
          "accn": "0001564590-19-006941",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 24894000,
          "accn": "0001193125-18-110334",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-09",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 24651000,
          "accn": "0001193125-17-092113",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-22",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 24739000,
          "accn": "0001193125-16-519674",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 22644000,
          "accn": "0001193125-15-105151",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 23604139,
          "accn": "0001193125-14-121025",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-28",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 23542321,
          "accn": "0001193125-13-132018",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-28",
          "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": "2019-12-31",
          "val": 17886000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 19949000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2018Q4I",
          "unit": "USD"
        },
        {
          "end": "2017-12-31",
          "val": 18064000,
          "accn": "0001564590-19-006941",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017Q4I",
          "unit": "USD"
        },
        {
          "end": "2016-12-31",
          "val": 14050000,
          "accn": "0001193125-18-110334",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-09",
          "frame": "CY2016Q4I",
          "unit": "USD"
        },
        {
          "end": "2015-12-31",
          "val": 13005000,
          "accn": "0001193125-17-092113",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-22",
          "frame": "CY2015Q4I",
          "unit": "USD"
        },
        {
          "end": "2014-12-31",
          "val": 12857000,
          "accn": "0001193125-16-519674",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014Q4I",
          "unit": "USD"
        },
        {
          "end": "2013-12-31",
          "val": 12024000,
          "accn": "0001193125-15-105151",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013Q4I",
          "unit": "USD"
        },
        {
          "end": "2012-12-31",
          "val": 11992451,
          "accn": "0001193125-14-121025",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-28",
          "frame": "CY2012Q4I",
          "unit": "USD"
        },
        {
          "end": "2011-12-31",
          "val": 11242047,
          "accn": "0001193125-13-132018",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-28",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": 8707000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 4411000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -475000,
          "accn": "0001564590-19-006941",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 3501000,
          "accn": "0001193125-18-110334",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-09",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 179000,
          "accn": "0001193125-17-092113",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 2387000,
          "accn": "0001193125-16-519674",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": 7058000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 3878000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -1272000,
          "accn": "0001564590-19-006941",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": 8468000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 3707000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": -1005000,
          "accn": "0001564590-19-006941",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 2076000,
          "accn": "0001193125-18-110334",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-09",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 511000,
          "accn": "0001193125-17-092113",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 2082000,
          "accn": "0001193125-16-519674",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 430000,
          "accn": "0001193125-15-105151",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -128303,
          "accn": "0001193125-14-121025",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-28",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 641403,
          "accn": "0001193125-13-132018",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-28",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 430650,
          "accn": "0001193125-12-137605",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-28",
          "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": "2017-01-01",
          "end": "2017-12-31",
          "val": 1400000,
          "accn": "0001193125-18-110334",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-09",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 1100000,
          "accn": "0001193125-18-110334",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-09",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 998000,
          "accn": "0001193125-17-092113",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 792000,
          "accn": "0001193125-16-519674",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 755000,
          "accn": "0001193125-15-105151",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 769476,
          "accn": "0001193125-14-121025",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-28",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 788671,
          "accn": "0001193125-13-132018",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-28",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 876433,
          "accn": "0001193125-12-137605",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-28",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "DepreciationDepletionAndAmortization",
      "taxonomy": "us-gaap",
      "label": "Depreciation, depletion and amortization",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Combined depreciation, depletion and amortization for the period. A noncash allocation of asset cost, not a measure of maintenance spending.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1657000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 1644000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 1435000,
          "accn": "0001564590-19-006941",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 1057000,
          "accn": "0001193125-18-110334",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-09",
          "frame": "CY2016",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NonoperatingIncomeExpense",
      "taxonomy": "us-gaap",
      "label": "Nonoperating income or expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Total nonoperating income or expense, which can include interest, investment results and other items. A positive value is not operating profit.",
      "observations": [
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 370000,
          "accn": "0001193125-18-110334",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-09",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 357000,
          "accn": "0001193125-18-110334",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-09",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 369000,
          "accn": "0001193125-17-092113",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 567000,
          "accn": "0001193125-16-519674",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CurrentIncomeTaxExpenseBenefit",
      "taxonomy": "us-gaap",
      "label": "Current income tax expense or benefit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Income tax expense or benefit for the period that is currently payable or refundable. It differs from cash taxes paid and from total tax expense.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1241000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": -313000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 362000,
          "accn": "0001564590-19-006941",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 1054000,
          "accn": "0001193125-18-110334",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-09",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 303000,
          "accn": "0001193125-17-092113",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 499000,
          "accn": "0001193125-16-519674",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 140000,
          "accn": "0001193125-15-105151",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 253421,
          "accn": "0001193125-14-121025",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-28",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 16952,
          "accn": "0001193125-13-132018",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-28",
          "frame": "CY2011",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "DeferredIncomeTaxExpenseBenefit",
      "taxonomy": "us-gaap",
      "label": "Deferred income tax expense or benefit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The deferred portion of income tax expense or benefit, arising from timing differences. It is not tax paid in the period.",
      "observations": [
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 408000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 846000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 435000,
          "accn": "0001564590-19-006941",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": -88000,
          "accn": "0001193125-18-110334",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-09",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": -490000,
          "accn": "0001193125-17-092113",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 58000,
          "accn": "0001193125-16-519674",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 259000,
          "accn": "0001193125-15-105151",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": -42949,
          "accn": "0001193125-14-121025",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-28",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": -40953,
          "accn": "0001193125-13-132018",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-28",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": -189004,
          "accn": "0001193125-12-137605",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-28",
          "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": "2019-01-01",
          "end": "2019-12-31",
          "val": 14701000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-01-01",
          "end": "2018-12-31",
          "val": 10060000,
          "accn": "0001564590-20-009180",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-03-06",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-01-01",
          "end": "2017-12-31",
          "val": 6003000,
          "accn": "0001564590-19-006941",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-03-08",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-01-01",
          "end": "2016-12-31",
          "val": 3538000,
          "accn": "0001193125-18-110334",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-04-09",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-01-01",
          "end": "2015-12-31",
          "val": 2864000,
          "accn": "0001193125-17-092113",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-03-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-01-01",
          "end": "2014-12-31",
          "val": 2215000,
          "accn": "0001193125-16-519674",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-03-28",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-01-01",
          "end": "2013-12-31",
          "val": 2824000,
          "accn": "0001193125-15-105151",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-03-25",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-01-01",
          "end": "2012-12-31",
          "val": 3448683,
          "accn": "0001193125-14-121025",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-03-28",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-01-01",
          "end": "2011-12-31",
          "val": 4329266,
          "accn": "0001193125-13-132018",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-03-28",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-01-01",
          "end": "2010-12-31",
          "val": 5534497,
          "accn": "0001193125-12-137605",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-03-28",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    }
  ],
  "source_snapshot": "/company-data/sources/28ff0b8e9e44256a51d1fed718fbfd496cc5ad14f458f4abcaae6c44c467a267.json.gz"
}
