{
  "schema": "canli.company-reference.v1",
  "cik": "0001206942",
  "name": "GOLDEN GRAIN ENERGY, LLC",
  "selection_policy": "extended-v23",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001206942.json",
  "source_sha256": "faf2294f911675207f30960593d0d773f49e4dfa28505a7db56c10cece31adab",
  "fetched_at": "2026-09-22T19:41:14.756Z",
  "policy": "Latest-filed annual-report facts per unit and reporting period at capture time. Duration facts cover 300 to 400 days. This selection can include restatements and is not a point-in-time backtest dataset. Missing concepts are omitted, never zero-filled. Values retain original units and are not currency converted. Extended concepts require compatible unit shapes and at least three reporting ends with changing values within one unit. Constant or incompatible added histories are omitted.",
  "claim_boundary": "Public company accounting reference, not market prices, returns, an investment recommendation, or ALPHAC performance. Validate a separately constructed return series with the validation API; accounting values are not returns.",
  "concepts": [
    {
      "tag": "Assets",
      "taxonomy": "us-gaap",
      "label": "Total assets",
      "kind": "instant",
      "meaning": "Resources recognized on the balance sheet. Book assets are not the market value of the business.",
      "observations": [
        {
          "end": "2021-10-31",
          "val": 164396537,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2021Q3I",
          "unit": "USD"
        },
        {
          "end": "2020-10-31",
          "val": 139088941,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2020Q3I",
          "unit": "USD"
        },
        {
          "end": "2019-10-31",
          "val": 130030383,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2019Q3I",
          "unit": "USD"
        },
        {
          "end": "2018-10-31",
          "val": 135272279,
          "accn": "0001206942-19-000020",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-12-20",
          "frame": "CY2018Q3I",
          "unit": "USD"
        },
        {
          "end": "2017-10-31",
          "val": 143829415,
          "accn": "0001206942-18-000020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-12-21",
          "frame": "CY2017Q3I",
          "unit": "USD"
        },
        {
          "end": "2016-10-31",
          "val": 140763906,
          "accn": "0001206942-17-000028",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-12-22",
          "frame": "CY2016Q3I",
          "unit": "USD"
        },
        {
          "end": "2015-10-31",
          "val": 138155320,
          "accn": "0001206942-16-000046",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-12-29",
          "frame": "CY2015Q3I",
          "unit": "USD"
        },
        {
          "end": "2014-10-31",
          "val": 167557815,
          "accn": "0001206942-15-000023",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-12-22",
          "frame": "CY2014Q3I",
          "unit": "USD"
        },
        {
          "end": "2013-10-31",
          "val": 109497749,
          "accn": "0001206942-14-000034",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-12-23",
          "frame": "CY2013Q3I",
          "unit": "USD"
        },
        {
          "end": "2012-10-31",
          "val": 115447064,
          "accn": "0001206942-13-000029",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-23",
          "frame": "CY2012Q3I",
          "unit": "USD"
        },
        {
          "end": "2011-10-31",
          "val": 120115691,
          "accn": "0001206942-12-000026",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-12-19",
          "frame": "CY2011Q3I",
          "unit": "USD"
        },
        {
          "end": "2010-10-31",
          "val": 122709007,
          "accn": "0001206942-11-000027",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-12-23",
          "frame": "CY2010Q3I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "StockholdersEquity",
      "taxonomy": "us-gaap",
      "label": "Stockholders equity",
      "kind": "instant",
      "meaning": "The reported residual interest after liabilities. It is an accounting amount, not market capitalization.",
      "observations": [
        {
          "end": "2021-10-31",
          "val": 144835879,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2021Q3I",
          "unit": "USD"
        },
        {
          "end": "2020-10-31",
          "val": 124312505,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2020Q3I",
          "unit": "USD"
        },
        {
          "end": "2019-10-31",
          "val": 120421143,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2019Q3I",
          "unit": "USD"
        },
        {
          "end": "2018-10-31",
          "val": 127101795,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2018Q3I",
          "unit": "USD"
        },
        {
          "end": "2017-10-31",
          "val": 135635246,
          "accn": "0001206942-20-000032",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-12-28",
          "frame": "CY2017Q3I",
          "unit": "USD"
        },
        {
          "end": "2016-10-31",
          "val": 131077672,
          "accn": "0001206942-20-000032",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-12-28",
          "frame": "CY2016Q3I",
          "unit": "USD"
        },
        {
          "end": "2015-10-31",
          "val": 129563780,
          "accn": "0001206942-18-000020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-12-21",
          "frame": "CY2015Q3I",
          "unit": "USD"
        },
        {
          "end": "2014-10-31",
          "val": 159223561,
          "accn": "0001206942-17-000028",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-12-22",
          "frame": "CY2014Q3I",
          "unit": "USD"
        },
        {
          "end": "2013-10-31",
          "val": 97888724,
          "accn": "0001206942-16-000046",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-12-29",
          "frame": "CY2013Q3I",
          "unit": "USD"
        },
        {
          "end": "2012-10-31",
          "val": 102693996,
          "accn": "0001206942-15-000023",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-12-22",
          "frame": "CY2012Q3I",
          "unit": "USD"
        },
        {
          "end": "2011-10-31",
          "val": 111595631,
          "accn": "0001206942-14-000034",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-12-23",
          "frame": "CY2011Q3I",
          "unit": "USD"
        },
        {
          "end": "2010-10-31",
          "val": 90885635,
          "accn": "0001206942-13-000029",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-23",
          "frame": "CY2010Q3I",
          "unit": "USD"
        },
        {
          "end": "2009-10-31",
          "val": 79152865,
          "accn": "0001206942-12-000026",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-12-19",
          "frame": "CY2009Q3I",
          "unit": "USD"
        },
        {
          "end": "2008-10-31",
          "val": 72681603,
          "accn": "0001206942-11-000027",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-12-23",
          "frame": "CY2008Q3I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CashAndCashEquivalentsAtCarryingValue",
      "taxonomy": "us-gaap",
      "label": "Cash and cash equivalents",
      "kind": "instant",
      "meaning": "Cash and qualifying short-term liquid investments under the filer’s accounting policy. Restricted cash and longer-term investments may be reported separately.",
      "observations": [
        {
          "end": "2021-10-31",
          "val": 19389352,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2021Q3I",
          "unit": "USD"
        },
        {
          "end": "2020-10-31",
          "val": 17582312,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2020Q3I",
          "unit": "USD"
        },
        {
          "end": "2019-10-31",
          "val": 15937266,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2019Q3I",
          "unit": "USD"
        },
        {
          "end": "2018-10-31",
          "val": 9322805,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2018Q3I",
          "unit": "USD"
        },
        {
          "end": "2017-10-31",
          "val": 17518187,
          "accn": "0001206942-20-000032",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-12-28",
          "frame": "CY2017Q3I",
          "unit": "USD"
        },
        {
          "end": "2016-10-31",
          "val": 16532190,
          "accn": "0001206942-19-000020",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-12-20",
          "frame": "CY2016Q3I",
          "unit": "USD"
        },
        {
          "end": "2015-10-31",
          "val": 21084029,
          "accn": "0001206942-18-000020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-12-21",
          "frame": "CY2015Q3I",
          "unit": "USD"
        },
        {
          "end": "2014-10-31",
          "val": 47444566,
          "accn": "0001206942-17-000028",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-12-22",
          "frame": "CY2014Q3I",
          "unit": "USD"
        },
        {
          "end": "2013-10-31",
          "val": 0,
          "accn": "0001206942-16-000046",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-12-29",
          "frame": "CY2013Q3I",
          "unit": "USD"
        },
        {
          "end": "2012-10-31",
          "val": 0,
          "accn": "0001206942-15-000023",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-12-22",
          "frame": "CY2012Q3I",
          "unit": "USD"
        },
        {
          "end": "2011-10-31",
          "val": 485088,
          "accn": "0001206942-14-000034",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-12-23",
          "frame": "CY2011Q3I",
          "unit": "USD"
        },
        {
          "end": "2010-10-31",
          "val": 119386,
          "accn": "0001206942-13-000029",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-23",
          "frame": "CY2010Q3I",
          "unit": "USD"
        },
        {
          "end": "2009-10-31",
          "val": 0,
          "accn": "0001206942-12-000026",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-12-19",
          "frame": "CY2009Q3I",
          "unit": "USD"
        },
        {
          "end": "2008-10-31",
          "val": 0,
          "accn": "0001206942-11-000027",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-12-23",
          "frame": "CY2008Q3I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetIncomeLoss",
      "taxonomy": "us-gaap",
      "label": "Net income or loss",
      "kind": "duration",
      "meaning": "Reported profit or loss for the period. Check the filing for attribution, exceptional items and discontinued operations before comparing companies.",
      "observations": [
        {
          "start": "2020-11-01",
          "end": "2021-10-31",
          "val": 24497974,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-11-01",
          "end": "2020-10-31",
          "val": 5878663,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-11-01",
          "end": "2019-10-31",
          "val": -1712402,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-11-01",
          "end": "2018-10-31",
          "val": 6371299,
          "accn": "0001206942-20-000032",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-12-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-11-01",
          "end": "2017-10-31",
          "val": 29398824,
          "accn": "0001206942-19-000020",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-12-20",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-11-01",
          "end": "2016-10-31",
          "val": 20393242,
          "accn": "0001206942-18-000020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-12-21",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-11-01",
          "end": "2015-10-31",
          "val": 31946519,
          "accn": "0001206942-17-000028",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-12-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-11-01",
          "end": "2014-10-31",
          "val": 79279537,
          "accn": "0001206942-16-000046",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-12-29",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-11-01",
          "end": "2013-10-31",
          "val": 14183028,
          "accn": "0001206942-15-000023",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-12-22",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-11-01",
          "end": "2012-10-31",
          "val": 6589419,
          "accn": "0001206942-14-000034",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-12-23",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-11-01",
          "end": "2011-10-31",
          "val": 26824996,
          "accn": "0001206942-13-000029",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-23",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-11-01",
          "end": "2010-10-31",
          "val": 16920959,
          "accn": "0001206942-12-000026",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-12-19",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2008-11-01",
          "end": "2009-10-31",
          "val": 1619406,
          "accn": "0001206942-11-000027",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-12-23",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInOperatingActivities",
      "taxonomy": "us-gaap",
      "label": "Operating cash flow",
      "kind": "duration",
      "meaning": "Cash generated or used by operating activities. Working-capital timing can make this differ substantially from reported income.",
      "observations": [
        {
          "start": "2020-11-01",
          "end": "2021-10-31",
          "val": 14530911,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-11-01",
          "end": "2020-10-31",
          "val": 13247608,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-11-01",
          "end": "2019-10-31",
          "val": 12972230,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-11-01",
          "end": "2018-10-31",
          "val": 13424754,
          "accn": "0001206942-20-000032",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-12-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-11-01",
          "end": "2017-10-31",
          "val": 37544066,
          "accn": "0001206942-19-000020",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-12-20",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-11-01",
          "end": "2016-10-31",
          "val": 29397743,
          "accn": "0001206942-18-000020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-12-21",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-11-01",
          "end": "2015-10-31",
          "val": 50830605,
          "accn": "0001206942-17-000028",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-12-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-11-01",
          "end": "2014-10-31",
          "val": 79230916,
          "accn": "0001206942-16-000046",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-12-29",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-11-01",
          "end": "2013-10-31",
          "val": 24327715,
          "accn": "0001206942-15-000023",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-12-22",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-11-01",
          "end": "2012-10-31",
          "val": 18581908,
          "accn": "0001206942-14-000034",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-12-23",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-11-01",
          "end": "2011-10-31",
          "val": 28033401,
          "accn": "0001206942-13-000029",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-23",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-11-01",
          "end": "2010-10-31",
          "val": 19409522,
          "accn": "0001206942-12-000026",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-12-19",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2008-11-01",
          "end": "2009-10-31",
          "val": 3786118,
          "accn": "0001206942-11-000027",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-12-23",
          "frame": "CY2009",
          "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": "2020-11-01",
          "end": "2021-10-31",
          "val": 13587812,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-11-01",
          "end": "2020-10-31",
          "val": 6710121,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-11-01",
          "end": "2019-10-31",
          "val": 11538228,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-11-01",
          "end": "2018-10-31",
          "val": 18538159,
          "accn": "0001206942-20-000032",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-12-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-11-01",
          "end": "2017-10-31",
          "val": 6154333,
          "accn": "0001206942-19-000020",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-12-20",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-11-01",
          "end": "2016-10-31",
          "val": 13154853,
          "accn": "0001206942-18-000020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-12-21",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-11-01",
          "end": "2015-10-31",
          "val": 10966921,
          "accn": "0001206942-17-000028",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-12-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-11-01",
          "end": "2014-10-31",
          "val": 3578716,
          "accn": "0001206942-16-000046",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-12-29",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-11-01",
          "end": "2013-10-31",
          "val": 4867493,
          "accn": "0001206942-15-000023",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-12-22",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-11-01",
          "end": "2012-10-31",
          "val": 6728362,
          "accn": "0001206942-14-000034",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-12-23",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-11-01",
          "end": "2011-10-31",
          "val": 1516814,
          "accn": "0001206942-13-000029",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-23",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-11-01",
          "end": "2010-10-31",
          "val": 2066835,
          "accn": "0001206942-12-000026",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-12-19",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2008-11-01",
          "end": "2009-10-31",
          "val": 2532727,
          "accn": "0001206942-11-000027",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-12-23",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Revenues",
      "taxonomy": "us-gaap",
      "label": "Revenue",
      "kind": "duration",
      "meaning": "Revenue under this specific accounting concept. A missing value is not zero; filers can use other revenue concepts.",
      "observations": [
        {
          "start": "2020-11-01",
          "end": "2021-10-31",
          "val": 303435418,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-11-01",
          "end": "2020-10-31",
          "val": 194329476,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-11-01",
          "end": "2019-10-31",
          "val": 203793847,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-11-01",
          "end": "2018-10-31",
          "val": 179501244,
          "accn": "0001206942-20-000032",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-12-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-11-01",
          "end": "2017-10-31",
          "val": 213455567,
          "accn": "0001206942-19-000020",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-12-20",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-11-01",
          "end": "2016-10-31",
          "val": 200697852,
          "accn": "0001206942-18-000020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-12-21",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-11-01",
          "end": "2015-10-31",
          "val": 221149134,
          "accn": "0001206942-17-000028",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-12-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-11-01",
          "end": "2014-10-31",
          "val": 289152549,
          "accn": "0001206942-16-000046",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-12-29",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-11-01",
          "end": "2013-10-31",
          "val": 350721175,
          "accn": "0001206942-15-000023",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-12-22",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-11-01",
          "end": "2012-10-31",
          "val": 327830377,
          "accn": "0001206942-14-000034",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-12-23",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-11-01",
          "end": "2011-10-31",
          "val": 324927805,
          "accn": "0001206942-13-000029",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-23",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-11-01",
          "end": "2010-10-31",
          "val": 208461685,
          "accn": "0001206942-12-000026",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-12-19",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2008-11-01",
          "end": "2009-10-31",
          "val": 198631396,
          "accn": "0001206942-11-000027",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-12-23",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInFinancingActivities",
      "taxonomy": "us-gaap",
      "label": "Financing cash flow",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net cash from financing activities, including borrowing, repayments and transactions with owners. A positive amount does not establish operating profitability.",
      "observations": [
        {
          "start": "2020-11-01",
          "end": "2021-10-31",
          "val": -3136059,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-11-01",
          "end": "2020-10-31",
          "val": -1226800,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-11-01",
          "end": "2019-10-31",
          "val": -4883584,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-11-01",
          "end": "2018-10-31",
          "val": -14733420,
          "accn": "0001206942-20-000032",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-12-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-11-01",
          "end": "2017-10-31",
          "val": -24726324,
          "accn": "0001206942-19-000020",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-12-20",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-11-01",
          "end": "2016-10-31",
          "val": -18549852,
          "accn": "0001206942-18-000020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-12-21",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-11-01",
          "end": "2015-10-31",
          "val": -60867949,
          "accn": "0001206942-17-000028",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-12-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-11-01",
          "end": "2014-10-31",
          "val": -19642634,
          "accn": "0001206942-16-000046",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-12-29",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-11-01",
          "end": "2013-10-31",
          "val": -19460222,
          "accn": "0001206942-15-000023",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-12-22",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-11-01",
          "end": "2012-10-31",
          "val": -12338634,
          "accn": "0001206942-14-000034",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-12-23",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-11-01",
          "end": "2011-10-31",
          "val": -26105185,
          "accn": "0001206942-13-000029",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-23",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-11-01",
          "end": "2010-10-31",
          "val": -17221301,
          "accn": "0001206942-12-000026",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-12-19",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2008-11-01",
          "end": "2009-10-31",
          "val": 401953,
          "accn": "0001206942-11-000027",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-12-23",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInInvestingActivities",
      "taxonomy": "us-gaap",
      "label": "Investing cash flow",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net cash from investing activities, including asset purchases, disposals and investment transactions. This differs from capital expenditure payments alone.",
      "observations": [
        {
          "start": "2020-11-01",
          "end": "2021-10-31",
          "val": -9587812,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-11-01",
          "end": "2020-10-31",
          "val": -10375762,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-11-01",
          "end": "2019-10-31",
          "val": -1474185,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-11-01",
          "end": "2018-10-31",
          "val": -6886716,
          "accn": "0001206942-20-000032",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-12-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-11-01",
          "end": "2017-10-31",
          "val": -11831745,
          "accn": "0001206942-19-000020",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-12-20",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-11-01",
          "end": "2016-10-31",
          "val": -15399730,
          "accn": "0001206942-18-000020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-12-21",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-11-01",
          "end": "2015-10-31",
          "val": -16323193,
          "accn": "0001206942-17-000028",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-12-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-11-01",
          "end": "2014-10-31",
          "val": -12143716,
          "accn": "0001206942-16-000046",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-12-29",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-11-01",
          "end": "2013-10-31",
          "val": -4867493,
          "accn": "0001206942-15-000023",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-12-22",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-11-01",
          "end": "2012-10-31",
          "val": -6728362,
          "accn": "0001206942-14-000034",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-12-23",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-11-01",
          "end": "2011-10-31",
          "val": -1562514,
          "accn": "0001206942-13-000029",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-23",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-11-01",
          "end": "2010-10-31",
          "val": -2068835,
          "accn": "0001206942-12-000026",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-12-19",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2008-11-01",
          "end": "2009-10-31",
          "val": -4188071,
          "accn": "0001206942-11-000027",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-12-23",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PropertyPlantAndEquipmentNet",
      "taxonomy": "us-gaap",
      "label": "Net property, plant and equipment",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Carrying amount of property, plant and equipment after accumulated depreciation, depletion and amortization. It is not replacement cost or market value.",
      "observations": [
        {
          "end": "2021-10-31",
          "val": 73957949,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2021Q3I",
          "unit": "USD"
        },
        {
          "end": "2020-10-31",
          "val": 67417851,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2020Q3I",
          "unit": "USD"
        },
        {
          "end": "2019-10-31",
          "val": 72088805,
          "accn": "0001206942-20-000032",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-12-28",
          "frame": "CY2019Q3I",
          "unit": "USD"
        },
        {
          "end": "2018-10-31",
          "val": 73878806,
          "accn": "0001206942-19-000020",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-12-20",
          "frame": "CY2018Q3I",
          "unit": "USD"
        },
        {
          "end": "2017-10-31",
          "val": 63477489,
          "accn": "0001206942-18-000020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-12-21",
          "frame": "CY2017Q3I",
          "unit": "USD"
        },
        {
          "end": "2016-10-31",
          "val": 66686967,
          "accn": "0001206942-17-000028",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-12-22",
          "frame": "CY2016Q3I",
          "unit": "USD"
        },
        {
          "end": "2015-10-31",
          "val": 62130548,
          "accn": "0001206942-16-000046",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-12-29",
          "frame": "CY2015Q3I",
          "unit": "USD"
        },
        {
          "end": "2014-10-31",
          "val": 59644340,
          "accn": "0001206942-15-000023",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-12-22",
          "frame": "CY2014Q3I",
          "unit": "USD"
        },
        {
          "end": "2013-10-31",
          "val": 66114201,
          "accn": "0001206942-14-000034",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-12-23",
          "frame": "CY2013Q3I",
          "unit": "USD"
        },
        {
          "end": "2012-10-31",
          "val": 71121448,
          "accn": "0001206942-13-000029",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-23",
          "frame": "CY2012Q3I",
          "unit": "USD"
        },
        {
          "end": "2011-10-31",
          "val": 72557819,
          "accn": "0001206942-12-000026",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-12-19",
          "frame": "CY2011Q3I",
          "unit": "USD"
        },
        {
          "end": "2010-10-31",
          "val": 80314240,
          "accn": "0001206942-11-000027",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-12-23",
          "frame": "CY2010Q3I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ShareBasedCompensation",
      "taxonomy": "us-gaap",
      "label": "Share-based compensation expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Reported noncash expense for share-based payment arrangements. Noncash treatment does not mean the awards have no economic cost to shareholders.",
      "observations": [
        {
          "start": "2020-11-01",
          "end": "2021-10-31",
          "val": 220590,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-11-01",
          "end": "2020-10-31",
          "val": 45369,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-11-01",
          "end": "2019-10-31",
          "val": -67374,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-11-01",
          "end": "2018-10-31",
          "val": 58531,
          "accn": "0001206942-20-000032",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-12-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-11-01",
          "end": "2017-10-31",
          "val": 122260,
          "accn": "0001206942-19-000020",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-12-20",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-11-01",
          "end": "2016-10-31",
          "val": 76825,
          "accn": "0001206942-18-000020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-12-21",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-11-01",
          "end": "2015-10-31",
          "val": 169391,
          "accn": "0001206942-17-000028",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-12-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-11-01",
          "end": "2014-10-31",
          "val": 38299,
          "accn": "0001206942-16-000046",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-12-29",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-11-01",
          "end": "2013-10-31",
          "val": 15531,
          "accn": "0001206942-15-000023",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-12-22",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-11-01",
          "end": "2012-10-31",
          "val": 64075,
          "accn": "0001206942-14-000034",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-12-23",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-11-01",
          "end": "2011-10-31",
          "val": 314739,
          "accn": "0001206942-13-000029",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-23",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-11-01",
          "end": "2010-10-31",
          "val": 61540,
          "accn": "0001206942-12-000026",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-12-19",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2008-11-01",
          "end": "2009-10-31",
          "val": 7936,
          "accn": "0001206942-11-000027",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-12-23",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingIncomeLoss",
      "taxonomy": "us-gaap",
      "label": "Operating income or loss",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Operating revenue less operating expenses for the reporting period. It excludes items outside the reported operating result and is not free cash flow.",
      "observations": [
        {
          "start": "2020-11-01",
          "end": "2021-10-31",
          "val": 11614035,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-11-01",
          "end": "2020-10-31",
          "val": 1402112,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-11-01",
          "end": "2019-10-31",
          "val": -3882737,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-11-01",
          "end": "2018-10-31",
          "val": 1732313,
          "accn": "0001206942-20-000032",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-12-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-11-01",
          "end": "2017-10-31",
          "val": 21284753,
          "accn": "0001206942-19-000020",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-12-20",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-11-01",
          "end": "2016-10-31",
          "val": 11706627,
          "accn": "0001206942-18-000020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-12-21",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-11-01",
          "end": "2015-10-31",
          "val": 23524718,
          "accn": "0001206942-17-000028",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-12-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-11-01",
          "end": "2014-10-31",
          "val": 60247858,
          "accn": "0001206942-16-000046",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-12-29",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-11-01",
          "end": "2013-10-31",
          "val": 10156275,
          "accn": "0001206942-15-000023",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-12-22",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-11-01",
          "end": "2012-10-31",
          "val": 2882507,
          "accn": "0001206942-14-000034",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-12-23",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-11-01",
          "end": "2011-10-31",
          "val": 21350778,
          "accn": "0001206942-13-000029",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-23",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-11-01",
          "end": "2010-10-31",
          "val": 15584307,
          "accn": "0001206942-12-000026",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-12-19",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2008-11-01",
          "end": "2009-10-31",
          "val": 3545299,
          "accn": "0001206942-11-000027",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-12-23",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AssetsCurrent",
      "taxonomy": "us-gaap",
      "label": "Current assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Assets classified as current under the normal operating cycle or one-year boundary. Not all current assets can be converted immediately into cash.",
      "observations": [
        {
          "end": "2021-10-31",
          "val": 60220366,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2021Q3I",
          "unit": "USD"
        },
        {
          "end": "2020-10-31",
          "val": 42422107,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2020Q3I",
          "unit": "USD"
        },
        {
          "end": "2019-10-31",
          "val": 32093425,
          "accn": "0001206942-20-000032",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-12-28",
          "frame": "CY2019Q3I",
          "unit": "USD"
        },
        {
          "end": "2018-10-31",
          "val": 35164094,
          "accn": "0001206942-19-000020",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-12-20",
          "frame": "CY2018Q3I",
          "unit": "USD"
        },
        {
          "end": "2017-10-31",
          "val": 53988590,
          "accn": "0001206942-18-000020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-12-21",
          "frame": "CY2017Q3I",
          "unit": "USD"
        },
        {
          "end": "2016-10-31",
          "val": 48098413,
          "accn": "0001206942-17-000028",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-12-22",
          "frame": "CY2016Q3I",
          "unit": "USD"
        },
        {
          "end": "2015-10-31",
          "val": 47036908,
          "accn": "0001206942-16-000046",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-12-29",
          "frame": "CY2015Q3I",
          "unit": "USD"
        },
        {
          "end": "2014-10-31",
          "val": 70279557,
          "accn": "0001206942-15-000023",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-12-22",
          "frame": "CY2014Q3I",
          "unit": "USD"
        },
        {
          "end": "2013-10-31",
          "val": 14051401,
          "accn": "0001206942-14-000034",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-12-23",
          "frame": "CY2013Q3I",
          "unit": "USD"
        },
        {
          "end": "2012-10-31",
          "val": 19215366,
          "accn": "0001206942-13-000029",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-23",
          "frame": "CY2012Q3I",
          "unit": "USD"
        },
        {
          "end": "2011-10-31",
          "val": 23461588,
          "accn": "0001206942-12-000026",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-12-19",
          "frame": "CY2011Q3I",
          "unit": "USD"
        },
        {
          "end": "2010-10-31",
          "val": 21934185,
          "accn": "0001206942-11-000027",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-12-23",
          "frame": "CY2010Q3I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "InterestExpense",
      "taxonomy": "us-gaap",
      "label": "Interest expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Borrowing costs recognized as interest expense. This is distinct from cash interest paid and may not include every capitalized borrowing cost.",
      "observations": [
        {
          "start": "2020-11-01",
          "end": "2021-10-31",
          "val": 197741,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2016-11-01",
          "end": "2017-10-31",
          "val": 18638,
          "accn": "0001206942-17-000028",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-12-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-11-01",
          "end": "2016-10-31",
          "val": 5192,
          "accn": "0001206942-17-000028",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-12-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-11-01",
          "end": "2015-10-31",
          "val": 93490,
          "accn": "0001206942-17-000028",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-12-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-11-01",
          "end": "2014-10-31",
          "val": 196236,
          "accn": "0001206942-16-000046",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-12-29",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-11-01",
          "end": "2013-10-31",
          "val": 500872,
          "accn": "0001206942-15-000023",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-12-22",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-11-01",
          "end": "2012-10-31",
          "val": 217949,
          "accn": "0001206942-14-000034",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-12-23",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-11-01",
          "end": "2011-10-31",
          "val": 516649,
          "accn": "0001206942-13-000029",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-23",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-11-01",
          "end": "2010-10-31",
          "val": 1342101,
          "accn": "0001206942-12-000026",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-12-19",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2008-11-01",
          "end": "2009-10-31",
          "val": 2531587,
          "accn": "0001206942-11-000027",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-12-23",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "LiabilitiesCurrent",
      "taxonomy": "us-gaap",
      "label": "Current liabilities",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Obligations classified as current under the operating-cycle or one-year boundary. The balance includes more than short-term borrowing.",
      "observations": [
        {
          "end": "2021-10-31",
          "val": 15998323,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2021Q3I",
          "unit": "USD"
        },
        {
          "end": "2020-10-31",
          "val": 11194110,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2020Q3I",
          "unit": "USD"
        },
        {
          "end": "2019-10-31",
          "val": 9140200,
          "accn": "0001206942-20-000032",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-12-28",
          "frame": "CY2019Q3I",
          "unit": "USD"
        },
        {
          "end": "2018-10-31",
          "val": 7634070,
          "accn": "0001206942-19-000020",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-12-20",
          "frame": "CY2018Q3I",
          "unit": "USD"
        },
        {
          "end": "2017-10-31",
          "val": 7716286,
          "accn": "0001206942-18-000020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-12-21",
          "frame": "CY2017Q3I",
          "unit": "USD"
        },
        {
          "end": "2016-10-31",
          "val": 9237168,
          "accn": "0001206942-17-000028",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-12-22",
          "frame": "CY2016Q3I",
          "unit": "USD"
        },
        {
          "end": "2015-10-31",
          "val": 8114578,
          "accn": "0001206942-16-000046",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-12-29",
          "frame": "CY2015Q3I",
          "unit": "USD"
        },
        {
          "end": "2014-10-31",
          "val": 7791972,
          "accn": "0001206942-15-000023",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-12-22",
          "frame": "CY2014Q3I",
          "unit": "USD"
        },
        {
          "end": "2013-10-31",
          "val": 8323526,
          "accn": "0001206942-14-000034",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-12-23",
          "frame": "CY2013Q3I",
          "unit": "USD"
        },
        {
          "end": "2012-10-31",
          "val": 8466689,
          "accn": "0001206942-13-000029",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-23",
          "frame": "CY2012Q3I",
          "unit": "USD"
        },
        {
          "end": "2011-10-31",
          "val": 6450820,
          "accn": "0001206942-12-000026",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-12-19",
          "frame": "CY2011Q3I",
          "unit": "USD"
        },
        {
          "end": "2010-10-31",
          "val": 9216092,
          "accn": "0001206942-11-000027",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-12-23",
          "frame": "CY2010Q3I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccountsPayableCurrent",
      "taxonomy": "us-gaap",
      "label": "Current accounts payable",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Current amounts owed to suppliers for goods and services received. This is one component of current liabilities, not all accrued obligations.",
      "observations": [
        {
          "end": "2021-10-31",
          "val": 11482692,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2021Q3I",
          "unit": "USD"
        },
        {
          "end": "2020-10-31",
          "val": 6798427,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2020Q3I",
          "unit": "USD"
        },
        {
          "end": "2019-10-31",
          "val": 6188819,
          "accn": "0001206942-20-000032",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-12-28",
          "frame": "CY2019Q3I",
          "unit": "USD"
        },
        {
          "end": "2018-10-31",
          "val": 4465376,
          "accn": "0001206942-19-000020",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-12-20",
          "frame": "CY2018Q3I",
          "unit": "USD"
        },
        {
          "end": "2017-10-31",
          "val": 4192944,
          "accn": "0001206942-18-000020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-12-21",
          "frame": "CY2017Q3I",
          "unit": "USD"
        },
        {
          "end": "2016-10-31",
          "val": 7660157,
          "accn": "0001206942-17-000028",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-12-22",
          "frame": "CY2016Q3I",
          "unit": "USD"
        },
        {
          "end": "2015-10-31",
          "val": 6324850,
          "accn": "0001206942-16-000046",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-12-29",
          "frame": "CY2015Q3I",
          "unit": "USD"
        },
        {
          "end": "2014-10-31",
          "val": 5575194,
          "accn": "0001206942-15-000023",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-12-22",
          "frame": "CY2014Q3I",
          "unit": "USD"
        },
        {
          "end": "2013-10-31",
          "val": 6138295,
          "accn": "0001206942-14-000034",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-12-23",
          "frame": "CY2013Q3I",
          "unit": "USD"
        },
        {
          "end": "2012-10-31",
          "val": 6705426,
          "accn": "0001206942-13-000029",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-23",
          "frame": "CY2012Q3I",
          "unit": "USD"
        },
        {
          "end": "2011-10-31",
          "val": 4921605,
          "accn": "0001206942-12-000026",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-12-19",
          "frame": "CY2011Q3I",
          "unit": "USD"
        },
        {
          "end": "2010-10-31",
          "val": 4160470,
          "accn": "0001206942-11-000027",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-12-23",
          "frame": "CY2010Q3I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccountsReceivableNetCurrent",
      "taxonomy": "us-gaap",
      "label": "Net current accounts receivable",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Current customer receivables after the allowance for credit loss. The balance is not cash collected or a guarantee of collection.",
      "observations": [
        {
          "end": "2021-10-31",
          "val": 15662640,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2021Q3I",
          "unit": "USD"
        },
        {
          "end": "2020-10-31",
          "val": 7326519,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2020Q3I",
          "unit": "USD"
        },
        {
          "end": "2019-10-31",
          "val": 2509938,
          "accn": "0001206942-20-000032",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-12-28",
          "frame": "CY2019Q3I",
          "unit": "USD"
        },
        {
          "end": "2018-10-31",
          "val": 1085581,
          "accn": "0001206942-19-000020",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-12-20",
          "frame": "CY2018Q3I",
          "unit": "USD"
        },
        {
          "end": "2017-10-31",
          "val": 5940197,
          "accn": "0001206942-18-000020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-12-21",
          "frame": "CY2017Q3I",
          "unit": "USD"
        },
        {
          "end": "2016-10-31",
          "val": 6202104,
          "accn": "0001206942-17-000028",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-12-22",
          "frame": "CY2016Q3I",
          "unit": "USD"
        },
        {
          "end": "2015-10-31",
          "val": 2717592,
          "accn": "0001206942-16-000046",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-12-29",
          "frame": "CY2015Q3I",
          "unit": "USD"
        },
        {
          "end": "2014-10-31",
          "val": 7586542,
          "accn": "0001206942-15-000023",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-12-22",
          "frame": "CY2014Q3I",
          "unit": "USD"
        },
        {
          "end": "2013-10-31",
          "val": 4297920,
          "accn": "0001206942-14-000034",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-12-23",
          "frame": "CY2013Q3I",
          "unit": "USD"
        },
        {
          "end": "2012-10-31",
          "val": 6733711,
          "accn": "0001206942-13-000029",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-23",
          "frame": "CY2012Q3I",
          "unit": "USD"
        },
        {
          "end": "2011-10-31",
          "val": 14910784,
          "accn": "0001206942-12-000026",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-12-19",
          "frame": "CY2011Q3I",
          "unit": "USD"
        },
        {
          "end": "2010-10-31",
          "val": 9509184,
          "accn": "0001206942-11-000027",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-12-23",
          "frame": "CY2010Q3I",
          "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": "2015-11-01",
          "end": "2016-10-31",
          "val": 0,
          "accn": "0001206942-16-000046",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-12-29",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-11-01",
          "end": "2015-10-31",
          "val": 0,
          "accn": "0001206942-16-000046",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-12-29",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-11-01",
          "end": "2014-10-31",
          "val": 50000,
          "accn": "0001206942-16-000046",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-12-29",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-11-01",
          "end": "2013-10-31",
          "val": 17000000,
          "accn": "0001206942-15-000023",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-12-22",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-11-01",
          "end": "2012-10-31",
          "val": 0,
          "accn": "0001206942-14-000034",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-12-23",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-11-01",
          "end": "2011-10-31",
          "val": 0,
          "accn": "0001206942-13-000029",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-23",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-11-01",
          "end": "2010-10-31",
          "val": 5188189,
          "accn": "0001206942-12-000026",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-12-19",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2008-11-01",
          "end": "2009-10-31",
          "val": 0,
          "accn": "0001206942-11-000027",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-12-23",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingExpenses",
      "taxonomy": "us-gaap",
      "label": "Operating expenses",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Recurring operating costs under this accounting concept, generally excluding production costs included in cost of sales. Check filing presentation before combining expense subtotals.",
      "observations": [
        {
          "start": "2020-11-01",
          "end": "2021-10-31",
          "val": 4594963,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-11-01",
          "end": "2020-10-31",
          "val": 4144385,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-11-01",
          "end": "2019-10-31",
          "val": 3706721,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-11-01",
          "end": "2018-10-31",
          "val": 3623272,
          "accn": "0001206942-20-000032",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-12-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-11-01",
          "end": "2017-10-31",
          "val": 3844410,
          "accn": "0001206942-19-000020",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-12-20",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-11-01",
          "end": "2016-10-31",
          "val": 3646121,
          "accn": "0001206942-18-000020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-12-21",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-11-01",
          "end": "2015-10-31",
          "val": 3407954,
          "accn": "0001206942-17-000028",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-12-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-11-01",
          "end": "2014-10-31",
          "val": 3569152,
          "accn": "0001206942-16-000046",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-12-29",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-11-01",
          "end": "2013-10-31",
          "val": 2550236,
          "accn": "0001206942-15-000023",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-12-22",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-11-01",
          "end": "2012-10-31",
          "val": 2207634,
          "accn": "0001206942-14-000034",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-12-23",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-11-01",
          "end": "2011-10-31",
          "val": 2524830,
          "accn": "0001206942-13-000029",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-23",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-11-01",
          "end": "2010-10-31",
          "val": 2223716,
          "accn": "0001206942-12-000026",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-12-19",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "InventoryNet",
      "taxonomy": "us-gaap",
      "label": "Net inventory",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Inventory carrying amount after applicable valuation and LIFO reserves. It does not establish realizable selling proceeds or inventory turnover without other inputs.",
      "observations": [
        {
          "end": "2021-10-31",
          "val": 18631842,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2021Q3I",
          "unit": "USD"
        },
        {
          "end": "2020-10-31",
          "val": 8346764,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2020Q3I",
          "unit": "USD"
        },
        {
          "end": "2019-10-31",
          "val": 8534358,
          "accn": "0001206942-20-000032",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-12-28",
          "frame": "CY2019Q3I",
          "unit": "USD"
        },
        {
          "end": "2018-10-31",
          "val": 6876956,
          "accn": "0001206942-19-000020",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-12-20",
          "frame": "CY2018Q3I",
          "unit": "USD"
        },
        {
          "end": "2017-10-31",
          "val": 4304796,
          "accn": "0001206942-18-000020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-12-21",
          "frame": "CY2017Q3I",
          "unit": "USD"
        },
        {
          "end": "2016-10-31",
          "val": 6905684,
          "accn": "0001206942-17-000028",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-12-22",
          "frame": "CY2016Q3I",
          "unit": "USD"
        },
        {
          "end": "2015-10-31",
          "val": 6866505,
          "accn": "0001206942-16-000046",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-12-29",
          "frame": "CY2015Q3I",
          "unit": "USD"
        },
        {
          "end": "2014-10-31",
          "val": 4860052,
          "accn": "0001206942-15-000023",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-12-22",
          "frame": "CY2014Q3I",
          "unit": "USD"
        },
        {
          "end": "2013-10-31",
          "val": 6974314,
          "accn": "0001206942-14-000034",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-12-23",
          "frame": "CY2013Q3I",
          "unit": "USD"
        },
        {
          "end": "2012-10-31",
          "val": 9893958,
          "accn": "0001206942-13-000029",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-23",
          "frame": "CY2012Q3I",
          "unit": "USD"
        },
        {
          "end": "2011-10-31",
          "val": 5885738,
          "accn": "0001206942-12-000026",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-12-19",
          "frame": "CY2011Q3I",
          "unit": "USD"
        },
        {
          "end": "2010-10-31",
          "val": 7067208,
          "accn": "0001206942-11-000027",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-12-23",
          "frame": "CY2010Q3I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "GrossProfit",
      "taxonomy": "us-gaap",
      "label": "Gross profit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Revenue less the costs directly attributed to the goods or services sold. It precedes other operating expenses and is not net income.",
      "observations": [
        {
          "start": "2020-11-01",
          "end": "2021-10-31",
          "val": 16208998,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-11-01",
          "end": "2020-10-31",
          "val": 5546497,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-11-01",
          "end": "2019-10-31",
          "val": -176016,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-11-01",
          "end": "2018-10-31",
          "val": 5355585,
          "accn": "0001206942-20-000032",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-12-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-11-01",
          "end": "2017-10-31",
          "val": 25129163,
          "accn": "0001206942-19-000020",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-12-20",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-11-01",
          "end": "2016-10-31",
          "val": 15352748,
          "accn": "0001206942-18-000020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-12-21",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-11-01",
          "end": "2015-10-31",
          "val": 26932672,
          "accn": "0001206942-17-000028",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-12-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-11-01",
          "end": "2014-10-31",
          "val": 63817010,
          "accn": "0001206942-16-000046",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-12-29",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-11-01",
          "end": "2013-10-31",
          "val": 12706511,
          "accn": "0001206942-15-000023",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-12-22",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-11-01",
          "end": "2012-10-31",
          "val": 5090141,
          "accn": "0001206942-14-000034",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-12-23",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-11-01",
          "end": "2011-10-31",
          "val": 23875608,
          "accn": "0001206942-13-000029",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-23",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-11-01",
          "end": "2010-10-31",
          "val": 17808023,
          "accn": "0001206942-12-000026",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-12-19",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2008-11-01",
          "end": "2009-10-31",
          "val": 7587000,
          "accn": "0001206942-11-000027",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-12-23",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CommonStockSharesOutstanding",
      "taxonomy": "us-gaap",
      "label": "Common shares outstanding",
      "kind": "instant",
      "unitKind": "shares",
      "meaning": "Common shares outstanding at the reporting date. This point-in-time count differs from the weighted-average shares used for earnings per share and can exclude other share classes.",
      "observations": [
        {
          "end": "2014-10-31",
          "val": 19873000,
          "accn": "0001206942-14-000034",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-12-23",
          "unit": "shares"
        },
        {
          "end": "2013-10-31",
          "val": 19883000,
          "accn": "0001206942-14-000034",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-12-23",
          "frame": "CY2013Q3I",
          "unit": "shares"
        },
        {
          "end": "2012-10-31",
          "val": 24460000,
          "accn": "0001206942-13-000029",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-23",
          "frame": "CY2012Q3I",
          "unit": "shares"
        },
        {
          "end": "2011-10-31",
          "val": 24460000,
          "accn": "0001206942-12-000026",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-12-19",
          "frame": "CY2011Q3I",
          "unit": "shares"
        },
        {
          "end": "2010-10-31",
          "val": 24460000,
          "accn": "0001206942-11-000027",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-12-23",
          "frame": "CY2010Q3I",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "OperatingLeaseRightOfUseAsset",
      "taxonomy": "us-gaap",
      "label": "Operating lease right-of-use asset",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Carrying amount of the right to use leased assets under operating leases. It reflects discounted remaining payments, not the value of the underlying property.",
      "observations": [
        {
          "end": "2021-10-31",
          "val": 2766353,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2021Q3I",
          "unit": "USD"
        },
        {
          "end": "2020-10-31",
          "val": 2324631,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2020Q3I",
          "unit": "USD"
        },
        {
          "end": "2019-10-31",
          "val": 0,
          "accn": "0001206942-20-000032",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-12-28",
          "frame": "CY2019Q3I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PropertyPlantAndEquipmentGross",
      "taxonomy": "us-gaap",
      "label": "Gross property, plant and equipment",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cost of property, plant and equipment before accumulated depreciation. Historical cost does not indicate current value or replacement cost.",
      "observations": [
        {
          "end": "2021-10-31",
          "val": 206998272,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2021Q3I",
          "unit": "USD"
        },
        {
          "end": "2020-10-31",
          "val": 191808701,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2020Q3I",
          "unit": "USD"
        },
        {
          "end": "2019-10-31",
          "val": 188381772,
          "accn": "0001206942-20-000032",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-12-28",
          "frame": "CY2019Q3I",
          "unit": "USD"
        },
        {
          "end": "2018-10-31",
          "val": 182276754,
          "accn": "0001206942-19-000020",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-12-20",
          "frame": "CY2018Q3I",
          "unit": "USD"
        },
        {
          "end": "2017-10-31",
          "val": 163411514,
          "accn": "0001206942-18-000020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-12-21",
          "frame": "CY2017Q3I",
          "unit": "USD"
        },
        {
          "end": "2016-10-31",
          "val": 157583268,
          "accn": "0001206942-17-000028",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-12-22",
          "frame": "CY2016Q3I",
          "unit": "USD"
        },
        {
          "end": "2015-10-31",
          "val": 144363472,
          "accn": "0001206942-16-000046",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-12-29",
          "frame": "CY2015Q3I",
          "unit": "USD"
        },
        {
          "end": "2014-10-31",
          "val": 134917867,
          "accn": "0001206942-15-000023",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-12-22",
          "frame": "CY2014Q3I",
          "unit": "USD"
        },
        {
          "end": "2013-10-31",
          "val": 132330534,
          "accn": "0001206942-14-000034",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-12-23",
          "frame": "CY2013Q3I",
          "unit": "USD"
        },
        {
          "end": "2012-10-31",
          "val": 127738837,
          "accn": "0001206942-13-000029",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-23",
          "frame": "CY2012Q3I",
          "unit": "USD"
        },
        {
          "end": "2011-10-31",
          "val": 120086007,
          "accn": "0001206942-12-000026",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-12-19",
          "frame": "CY2011Q3I",
          "unit": "USD"
        },
        {
          "end": "2010-10-31",
          "val": 119440334,
          "accn": "0001206942-11-000027",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-12-23",
          "frame": "CY2010Q3I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment",
      "taxonomy": "us-gaap",
      "label": "Accumulated depreciation on property, plant and equipment",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cumulative depreciation, depletion and amortization recorded against property, plant and equipment. It measures cost allocation to date, not physical wear or market value.",
      "observations": [
        {
          "end": "2021-10-31",
          "val": 133040323,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2021Q3I",
          "unit": "USD"
        },
        {
          "end": "2020-10-31",
          "val": 124390850,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2020Q3I",
          "unit": "USD"
        },
        {
          "end": "2019-10-31",
          "val": 116292967,
          "accn": "0001206942-20-000032",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-12-28",
          "frame": "CY2019Q3I",
          "unit": "USD"
        },
        {
          "end": "2018-10-31",
          "val": 108397948,
          "accn": "0001206942-19-000020",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-12-20",
          "frame": "CY2018Q3I",
          "unit": "USD"
        },
        {
          "end": "2017-10-31",
          "val": 99934025,
          "accn": "0001206942-18-000020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-12-21",
          "frame": "CY2017Q3I",
          "unit": "USD"
        },
        {
          "end": "2016-10-31",
          "val": 90896301,
          "accn": "0001206942-17-000028",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-12-22",
          "frame": "CY2016Q3I",
          "unit": "USD"
        },
        {
          "end": "2015-10-31",
          "val": 82232924,
          "accn": "0001206942-16-000046",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-12-29",
          "frame": "CY2015Q3I",
          "unit": "USD"
        },
        {
          "end": "2014-10-31",
          "val": 75273527,
          "accn": "0001206942-15-000023",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-12-22",
          "frame": "CY2014Q3I",
          "unit": "USD"
        },
        {
          "end": "2013-10-31",
          "val": 66216333,
          "accn": "0001206942-14-000034",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-12-23",
          "frame": "CY2013Q3I",
          "unit": "USD"
        },
        {
          "end": "2012-10-31",
          "val": 56617389,
          "accn": "0001206942-13-000029",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-23",
          "frame": "CY2012Q3I",
          "unit": "USD"
        },
        {
          "end": "2011-10-31",
          "val": 47528188,
          "accn": "0001206942-12-000026",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-12-19",
          "frame": "CY2011Q3I",
          "unit": "USD"
        },
        {
          "end": "2010-10-31",
          "val": 39126094,
          "accn": "0001206942-11-000027",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-12-23",
          "frame": "CY2010Q3I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OtherAssetsNoncurrent",
      "taxonomy": "us-gaap",
      "label": "Other noncurrent assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Noncurrent assets the filer does not present separately. The composition differs by filer and is described only in the filing.",
      "observations": [
        {
          "end": "2021-10-31",
          "val": 1868056,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2021Q3I",
          "unit": "USD"
        },
        {
          "end": "2020-10-31",
          "val": 1904482,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2020Q3I",
          "unit": "USD"
        },
        {
          "end": "2019-10-31",
          "val": 431983,
          "accn": "0001206942-20-000032",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-12-28",
          "frame": "CY2019Q3I",
          "unit": "USD"
        },
        {
          "end": "2018-10-31",
          "val": 509866,
          "accn": "0001206942-19-000020",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-12-20",
          "frame": "CY2018Q3I",
          "unit": "USD"
        },
        {
          "end": "2017-10-31",
          "val": 1354196,
          "accn": "0001206942-18-000020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-12-21",
          "frame": "CY2017Q3I",
          "unit": "USD"
        },
        {
          "end": "2016-10-31",
          "val": 25978526,
          "accn": "0001206942-17-000028",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-12-22",
          "frame": "CY2016Q3I",
          "unit": "USD"
        },
        {
          "end": "2015-10-31",
          "val": 28987864,
          "accn": "0001206942-16-000046",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-12-29",
          "frame": "CY2015Q3I",
          "unit": "USD"
        },
        {
          "end": "2014-10-31",
          "val": 37633918,
          "accn": "0001206942-15-000023",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-12-22",
          "frame": "CY2014Q3I",
          "unit": "USD"
        },
        {
          "end": "2013-10-31",
          "val": 29332147,
          "accn": "0001206942-14-000034",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-12-23",
          "frame": "CY2013Q3I",
          "unit": "USD"
        },
        {
          "end": "2012-10-31",
          "val": 25110250,
          "accn": "0001206942-13-000029",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-23",
          "frame": "CY2012Q3I",
          "unit": "USD"
        },
        {
          "end": "2011-10-31",
          "val": 24096284,
          "accn": "0001206942-12-000026",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-12-19",
          "frame": "CY2011Q3I",
          "unit": "USD"
        },
        {
          "end": "2010-10-31",
          "val": 20460582,
          "accn": "0001206942-11-000027",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-12-23",
          "frame": "CY2010Q3I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OtherLiabilitiesNoncurrent",
      "taxonomy": "us-gaap",
      "label": "Other noncurrent liabilities",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Noncurrent liabilities the filer does not present separately. The composition differs by filer and is described only in the filing.",
      "observations": [
        {
          "end": "2021-10-31",
          "val": 1630886,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2021Q3I",
          "unit": "USD"
        },
        {
          "end": "2020-10-31",
          "val": 1324490,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2020Q3I",
          "unit": "USD"
        },
        {
          "end": "2019-10-31",
          "val": 0,
          "accn": "0001206942-20-000032",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-12-28",
          "frame": "CY2019Q3I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccruedLiabilitiesCurrent",
      "taxonomy": "us-gaap",
      "label": "Accrued current liabilities",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Current obligations accrued for goods and services received but not yet invoiced or paid. This is one component of current liabilities, not all short-term obligations.",
      "observations": [
        {
          "end": "2021-10-31",
          "val": 3371118,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2021Q3I",
          "unit": "USD"
        },
        {
          "end": "2020-10-31",
          "val": 2930479,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2020Q3I",
          "unit": "USD"
        },
        {
          "end": "2019-10-31",
          "val": 2827791,
          "accn": "0001206942-20-000032",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-12-28",
          "frame": "CY2019Q3I",
          "unit": "USD"
        },
        {
          "end": "2018-10-31",
          "val": 2801329,
          "accn": "0001206942-19-000020",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-12-20",
          "frame": "CY2018Q3I",
          "unit": "USD"
        },
        {
          "end": "2017-10-31",
          "val": 3429899,
          "accn": "0001206942-18-000020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-12-21",
          "frame": "CY2017Q3I",
          "unit": "USD"
        },
        {
          "end": "2016-10-31",
          "val": 1413127,
          "accn": "0001206942-17-000028",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-12-22",
          "frame": "CY2016Q3I",
          "unit": "USD"
        },
        {
          "end": "2015-10-31",
          "val": 1679336,
          "accn": "0001206942-16-000046",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-12-29",
          "frame": "CY2015Q3I",
          "unit": "USD"
        },
        {
          "end": "2014-10-31",
          "val": 1908324,
          "accn": "0001206942-15-000023",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-12-22",
          "frame": "CY2014Q3I",
          "unit": "USD"
        },
        {
          "end": "2013-10-31",
          "val": 1140979,
          "accn": "0001206942-14-000034",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-12-23",
          "frame": "CY2013Q3I",
          "unit": "USD"
        },
        {
          "end": "2012-10-31",
          "val": 951126,
          "accn": "0001206942-13-000029",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-23",
          "frame": "CY2012Q3I",
          "unit": "USD"
        },
        {
          "end": "2011-10-31",
          "val": 1052325,
          "accn": "0001206942-12-000026",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-12-19",
          "frame": "CY2011Q3I",
          "unit": "USD"
        },
        {
          "end": "2010-10-31",
          "val": 961237,
          "accn": "0001206942-11-000027",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-12-23",
          "frame": "CY2010Q3I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PrepaidExpenseAndOtherAssetsCurrent",
      "taxonomy": "us-gaap",
      "label": "Prepaid expenses and other current assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Prepayments and other current assets grouped under this concept. The balance is not cash and its composition differs by filer.",
      "observations": [
        {
          "end": "2021-10-31",
          "val": 3331993,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2021Q3I",
          "unit": "USD"
        },
        {
          "end": "2020-10-31",
          "val": 2999162,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2020Q3I",
          "unit": "USD"
        },
        {
          "end": "2019-10-31",
          "val": 2909651,
          "accn": "0001206942-20-000032",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-12-28",
          "frame": "CY2019Q3I",
          "unit": "USD"
        },
        {
          "end": "2018-10-31",
          "val": 2730444,
          "accn": "0001206942-19-000020",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-12-20",
          "frame": "CY2018Q3I",
          "unit": "USD"
        },
        {
          "end": "2017-10-31",
          "val": 2474564,
          "accn": "0001206942-18-000020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-12-21",
          "frame": "CY2017Q3I",
          "unit": "USD"
        },
        {
          "end": "2016-10-31",
          "val": 1589075,
          "accn": "0001206942-17-000028",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-12-22",
          "frame": "CY2016Q3I",
          "unit": "USD"
        },
        {
          "end": "2015-10-31",
          "val": 1578458,
          "accn": "0001206942-16-000046",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-12-29",
          "frame": "CY2015Q3I",
          "unit": "USD"
        },
        {
          "end": "2014-10-31",
          "val": 987640,
          "accn": "0001206942-15-000023",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-12-22",
          "frame": "CY2014Q3I",
          "unit": "USD"
        },
        {
          "end": "2013-10-31",
          "val": 1507370,
          "accn": "0001206942-14-000034",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-12-23",
          "frame": "CY2013Q3I",
          "unit": "USD"
        },
        {
          "end": "2012-10-31",
          "val": 1312326,
          "accn": "0001206942-13-000029",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-23",
          "frame": "CY2012Q3I",
          "unit": "USD"
        },
        {
          "end": "2011-10-31",
          "val": 1259485,
          "accn": "0001206942-12-000026",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-12-19",
          "frame": "CY2011Q3I",
          "unit": "USD"
        },
        {
          "end": "2010-10-31",
          "val": 1082941,
          "accn": "0001206942-11-000027",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-12-23",
          "frame": "CY2010Q3I",
          "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": "2020-11-01",
          "end": "2021-10-31",
          "val": 24497974,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-11-01",
          "end": "2020-10-31",
          "val": 5878663,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-11-01",
          "end": "2019-10-31",
          "val": -1712402,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-11-01",
          "end": "2018-10-31",
          "val": 6371299,
          "accn": "0001206942-20-000032",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-12-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-11-01",
          "end": "2017-10-31",
          "val": 29398824,
          "accn": "0001206942-20-000032",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-12-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-11-01",
          "end": "2016-10-31",
          "val": 20393242,
          "accn": "0001206942-18-000020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-12-21",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-11-01",
          "end": "2015-10-31",
          "val": 31946519,
          "accn": "0001206942-17-000028",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-12-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-11-01",
          "end": "2014-10-31",
          "val": 79279537,
          "accn": "0001206942-16-000046",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-12-29",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-11-01",
          "end": "2013-10-31",
          "val": 14183028,
          "accn": "0001206942-15-000023",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-12-22",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-11-01",
          "end": "2012-10-31",
          "val": 6589419,
          "accn": "0001206942-14-000034",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-12-23",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-11-01",
          "end": "2011-10-31",
          "val": 26824996,
          "accn": "0001206942-13-000029",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-23",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-11-01",
          "end": "2010-10-31",
          "val": 16920959,
          "accn": "0001206942-12-000026",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-12-19",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2008-11-01",
          "end": "2009-10-31",
          "val": 2219406,
          "accn": "0001206942-11-000027",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-12-23",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "GeneralAndAdministrativeExpense",
      "taxonomy": "us-gaap",
      "label": "General and administrative expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "General and administrative costs reported under this concept, separate from selling expense. Filers group overhead differently, so compare presentation before comparing companies.",
      "observations": [
        {
          "start": "2010-11-01",
          "end": "2011-10-31",
          "val": 2524830,
          "accn": "0001206942-11-000027",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-12-23",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-11-01",
          "end": "2010-10-31",
          "val": 2223716,
          "accn": "0001206942-11-000027",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-12-23",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2008-11-01",
          "end": "2009-10-31",
          "val": 1641701,
          "accn": "0001206942-11-000027",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-12-23",
          "frame": "CY2009",
          "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": "2020-11-01",
          "end": "2021-10-31",
          "val": 8649473,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-11-01",
          "end": "2020-10-31",
          "val": 8710647,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-11-01",
          "end": "2019-10-31",
          "val": 9921663,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2019",
          "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": "2020-11-01",
          "end": "2021-10-31",
          "val": 8723527,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-11-01",
          "end": "2020-10-31",
          "val": 8784700,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-11-01",
          "end": "2019-10-31",
          "val": 9999546,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-11-01",
          "end": "2018-10-31",
          "val": 9092277,
          "accn": "0001206942-20-000032",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-12-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-11-01",
          "end": "2017-10-31",
          "val": 9119688,
          "accn": "0001206942-19-000020",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-12-20",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-11-01",
          "end": "2016-10-31",
          "val": 8843533,
          "accn": "0001206942-18-000020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-12-21",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-11-01",
          "end": "2015-10-31",
          "val": 8130043,
          "accn": "0001206942-17-000028",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-12-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-11-01",
          "end": "2014-10-31",
          "val": 9610066,
          "accn": "0001206942-16-000046",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-12-29",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-11-01",
          "end": "2013-10-31",
          "val": 9610490,
          "accn": "0001206942-15-000023",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-12-22",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-11-01",
          "end": "2012-10-31",
          "val": 9101039,
          "accn": "0001206942-14-000034",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-12-23",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-11-01",
          "end": "2011-10-31",
          "val": 9265773,
          "accn": "0001206942-13-000029",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-23",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-11-01",
          "end": "2010-10-31",
          "val": 9473254,
          "accn": "0001206942-12-000026",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-12-19",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2008-11-01",
          "end": "2009-10-31",
          "val": 8978251,
          "accn": "0001206942-11-000027",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-12-23",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OtherNonoperatingIncomeExpense",
      "taxonomy": "us-gaap",
      "label": "Other nonoperating income or expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Other income or expense outside operations under this concept. The composition is filer-specific and can include one-time items.",
      "observations": [
        {
          "start": "2020-11-01",
          "end": "2021-10-31",
          "val": 12883939,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-11-01",
          "end": "2020-10-31",
          "val": 4476551,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-11-01",
          "end": "2019-10-31",
          "val": 2170335,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-11-01",
          "end": "2018-10-31",
          "val": 4638966,
          "accn": "0001206942-20-000032",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-12-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-11-01",
          "end": "2017-10-31",
          "val": 8114071,
          "accn": "0001206942-19-000020",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-12-20",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-11-01",
          "end": "2016-10-31",
          "val": 8686615,
          "accn": "0001206942-18-000020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-12-21",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-11-01",
          "end": "2015-10-31",
          "val": 8421801,
          "accn": "0001206942-17-000028",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-12-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-11-01",
          "end": "2014-10-31",
          "val": 19031679,
          "accn": "0001206942-16-000046",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-12-29",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-11-01",
          "end": "2013-10-31",
          "val": 4026753,
          "accn": "0001206942-15-000023",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-12-22",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-11-01",
          "end": "2012-10-31",
          "val": 3706912,
          "accn": "0001206942-14-000034",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-12-23",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-11-01",
          "end": "2011-10-31",
          "val": 5474218,
          "accn": "0001206942-13-000029",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-23",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-11-01",
          "end": "2010-10-31",
          "val": 1336652,
          "accn": "0001206942-12-000026",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-12-19",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2008-11-01",
          "end": "2009-10-31",
          "val": -1925893,
          "accn": "0001206942-11-000027",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-12-23",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "InterestPaidNet",
      "taxonomy": "us-gaap",
      "label": "Interest paid, net",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash interest paid during the period, net of amounts capitalized where the filer reports it that way. It differs from interest expense recognized.",
      "observations": [
        {
          "start": "2020-11-01",
          "end": "2021-10-31",
          "val": 223046,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-11-01",
          "end": "2020-10-31",
          "val": 77655,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-11-01",
          "end": "2019-10-31",
          "val": 51177,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-11-01",
          "end": "2018-10-31",
          "val": 56609,
          "accn": "0001206942-20-000032",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-12-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-11-01",
          "end": "2017-10-31",
          "val": 51157,
          "accn": "0001206942-19-000020",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-12-20",
          "frame": "CY2017",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ProceedsFromIssuanceOfCommonStock",
      "taxonomy": "us-gaap",
      "label": "Proceeds from issuing common stock",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash received from issuing common stock during the period. It is gross of costs only where the filer reports it so, and it does not include noncash issuances.",
      "observations": [
        {
          "start": "2010-11-01",
          "end": "2011-10-31",
          "val": 0,
          "accn": "0001206942-11-000027",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-12-23",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-11-01",
          "end": "2010-10-31",
          "val": 0,
          "accn": "0001206942-11-000027",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-12-23",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2008-11-01",
          "end": "2009-10-31",
          "val": 4300000,
          "accn": "0001206942-11-000027",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-12-23",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingLeasePayments",
      "taxonomy": "us-gaap",
      "label": "Operating lease payments",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash paid for operating lease liabilities during the period. It differs from lease expense recognized and excludes variable payments in some presentations.",
      "observations": [
        {
          "start": "2020-11-01",
          "end": "2021-10-31",
          "val": 1452000,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-11-01",
          "end": "2020-10-31",
          "val": 1467000,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-11-01",
          "end": "2019-10-31",
          "val": 1975000,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-11-01",
          "end": "2018-10-31",
          "val": 1382000,
          "accn": "0001206942-20-000032",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-12-28",
          "frame": "CY2018",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncreaseDecreaseInAccountsReceivable",
      "taxonomy": "us-gaap",
      "label": "Change in accounts receivable",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The cash flow adjustment for the change in receivables during the period. A positive value under this concept means receivables grew and reduced operating cash flow.",
      "observations": [
        {
          "start": "2020-11-01",
          "end": "2021-10-31",
          "val": 8336121,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-11-01",
          "end": "2020-10-31",
          "val": 4816581,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-11-01",
          "end": "2019-10-31",
          "val": 1424357,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-11-01",
          "end": "2018-10-31",
          "val": -4854616,
          "accn": "0001206942-20-000032",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-12-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-11-01",
          "end": "2017-10-31",
          "val": -261907,
          "accn": "0001206942-19-000020",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-12-20",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-11-01",
          "end": "2016-10-31",
          "val": 3484512,
          "accn": "0001206942-18-000020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-12-21",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-11-01",
          "end": "2015-10-31",
          "val": -4868950,
          "accn": "0001206942-17-000028",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-12-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-11-01",
          "end": "2014-10-31",
          "val": 3288622,
          "accn": "0001206942-16-000046",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-12-29",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-11-01",
          "end": "2013-10-31",
          "val": -2435791,
          "accn": "0001206942-15-000023",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-12-22",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-11-01",
          "end": "2012-10-31",
          "val": -8177073,
          "accn": "0001206942-14-000034",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-12-23",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-11-01",
          "end": "2011-10-31",
          "val": 5401600,
          "accn": "0001206942-13-000029",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-23",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-11-01",
          "end": "2010-10-31",
          "val": 820795,
          "accn": "0001206942-12-000026",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-12-19",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2008-11-01",
          "end": "2009-10-31",
          "val": 5041386,
          "accn": "0001206942-11-000027",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-12-23",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncreaseDecreaseInInventories",
      "taxonomy": "us-gaap",
      "label": "Change in inventories",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The cash flow adjustment for the change in inventories during the period. A positive value under this concept means inventory grew and reduced operating cash flow.",
      "observations": [
        {
          "start": "2020-11-01",
          "end": "2021-10-31",
          "val": 10285078,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-11-01",
          "end": "2020-10-31",
          "val": -187594,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-11-01",
          "end": "2019-10-31",
          "val": 1657402,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-11-01",
          "end": "2018-10-31",
          "val": 2572160,
          "accn": "0001206942-20-000032",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-12-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-11-01",
          "end": "2017-10-31",
          "val": -2600888,
          "accn": "0001206942-19-000020",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-12-20",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-11-01",
          "end": "2016-10-31",
          "val": 39179,
          "accn": "0001206942-18-000020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-12-21",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-11-01",
          "end": "2015-10-31",
          "val": 2006453,
          "accn": "0001206942-17-000028",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-12-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-11-01",
          "end": "2014-10-31",
          "val": -2114262,
          "accn": "0001206942-16-000046",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-12-29",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-11-01",
          "end": "2013-10-31",
          "val": -2919644,
          "accn": "0001206942-15-000023",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-12-22",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-11-01",
          "end": "2012-10-31",
          "val": 4008220,
          "accn": "0001206942-14-000034",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-12-23",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-11-01",
          "end": "2011-10-31",
          "val": -1181470,
          "accn": "0001206942-13-000029",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-23",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-11-01",
          "end": "2010-10-31",
          "val": 2607120,
          "accn": "0001206942-12-000026",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-12-19",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2008-11-01",
          "end": "2009-10-31",
          "val": -125565,
          "accn": "0001206942-11-000027",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-12-23",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncreaseDecreaseInAccountsPayable",
      "taxonomy": "us-gaap",
      "label": "Change in accounts payable",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The cash flow adjustment for the change in payables during the period. A positive value under this concept means payables grew and added to operating cash flow.",
      "observations": [
        {
          "start": "2020-11-01",
          "end": "2021-10-31",
          "val": 3435838,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-11-01",
          "end": "2020-10-31",
          "val": 4132642,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-11-01",
          "end": "2019-10-31",
          "val": 2130571,
          "accn": "0001206942-21-000049",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-12-30",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-11-01",
          "end": "2018-10-31",
          "val": -243236,
          "accn": "0001206942-20-000032",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-12-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-11-01",
          "end": "2017-10-31",
          "val": -1777738,
          "accn": "0001206942-19-000020",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-12-20",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-11-01",
          "end": "2016-10-31",
          "val": 848661,
          "accn": "0001206942-18-000020",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-12-21",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-11-01",
          "end": "2015-10-31",
          "val": 353456,
          "accn": "0001206942-17-000028",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-12-22",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-11-01",
          "end": "2014-10-31",
          "val": -1013101,
          "accn": "0001206942-16-000046",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-12-29",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-11-01",
          "end": "2013-10-31",
          "val": 208664,
          "accn": "0001206942-15-000023",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-12-22",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-11-01",
          "end": "2012-10-31",
          "val": 1008026,
          "accn": "0001206942-14-000034",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-12-23",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-11-01",
          "end": "2011-10-31",
          "val": 761135,
          "accn": "0001206942-13-000029",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-12-23",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-11-01",
          "end": "2010-10-31",
          "val": 797950,
          "accn": "0001206942-12-000026",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-12-19",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2008-11-01",
          "end": "2009-10-31",
          "val": -1284208,
          "accn": "0001206942-11-000027",
          "fy": 2011,
          "fp": "FY",
          "form": "10-K",
          "filed": "2011-12-23",
          "frame": "CY2009",
          "unit": "USD"
        }
      ]
    }
  ],
  "source_snapshot": "/company-data/sources/faf2294f911675207f30960593d0d773f49e4dfa28505a7db56c10cece31adab.json.gz"
}
