{
  "schema": "canli.company-reference.v1",
  "cik": "0001126115",
  "name": "LZG INTERNATIONAL, INC.",
  "selection_policy": "extended-v23",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001126115.json",
  "source_sha256": "3e168a2fba28adca17876e6b9ae0a2e3ac2b03c01f67969ed839bbe722b0a12c",
  "fetched_at": "2026-09-22T19:41:31.037Z",
  "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": "2022-05-31",
          "val": 21495942,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "unit": "USD"
        },
        {
          "end": "2021-05-31",
          "val": 4735,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "frame": "CY2021Q2I",
          "unit": "USD"
        },
        {
          "end": "2020-05-31",
          "val": 1834,
          "accn": "0001607062-21-000294",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-26",
          "frame": "CY2020Q2I",
          "unit": "USD"
        },
        {
          "end": "2019-05-31",
          "val": 434,
          "accn": "0001607062-20-000251",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-28",
          "frame": "CY2019Q2I",
          "unit": "USD"
        },
        {
          "end": "2018-05-31",
          "val": 539,
          "accn": "0001607062-19-000350",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-29",
          "frame": "CY2018Q2I",
          "unit": "USD"
        },
        {
          "end": "2017-05-31",
          "val": 1013,
          "accn": "0001607062-18-000308",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-10-01",
          "frame": "CY2017Q2I",
          "unit": "USD"
        },
        {
          "end": "2016-05-31",
          "val": 1562,
          "accn": "0001607062-17-000262",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-11",
          "frame": "CY2016Q2I",
          "unit": "USD"
        },
        {
          "end": "2015-05-31",
          "val": 3716,
          "accn": "0001607062-16-000970",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-24",
          "frame": "CY2015Q2I",
          "unit": "USD"
        },
        {
          "end": "2014-05-31",
          "val": 6879,
          "accn": "0001607062-15-000347",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-11",
          "frame": "CY2014Q2I",
          "unit": "USD"
        },
        {
          "end": "2013-05-31",
          "val": 270,
          "accn": "0001607062-14-000081",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-15",
          "frame": "CY2013Q2I",
          "unit": "USD"
        },
        {
          "end": "2012-05-31",
          "val": 6565,
          "accn": "0001477932-13-004016",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-26",
          "frame": "CY2012Q2I",
          "unit": "USD"
        },
        {
          "end": "2011-05-31",
          "val": 7803,
          "accn": "0001471242-12-001071",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-13",
          "frame": "CY2011Q2I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Liabilities",
      "taxonomy": "us-gaap",
      "label": "Total liabilities",
      "kind": "instant",
      "meaning": "Recognized obligations at the reporting date. The definition and scope differ from interest-bearing debt.",
      "observations": [
        {
          "end": "2022-05-31",
          "val": 3149738,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "unit": "USD"
        },
        {
          "end": "2021-05-31",
          "val": 294610,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "frame": "CY2021Q2I",
          "unit": "USD"
        },
        {
          "end": "2020-05-31",
          "val": 261867,
          "accn": "0001607062-21-000294",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-26",
          "frame": "CY2020Q2I",
          "unit": "USD"
        },
        {
          "end": "2019-05-31",
          "val": 232696,
          "accn": "0001607062-20-000251",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-28",
          "frame": "CY2019Q2I",
          "unit": "USD"
        },
        {
          "end": "2018-05-31",
          "val": 204912,
          "accn": "0001607062-19-000350",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-29",
          "frame": "CY2018Q2I",
          "unit": "USD"
        },
        {
          "end": "2017-05-31",
          "val": 186749,
          "accn": "0001607062-18-000308",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-10-01",
          "frame": "CY2017Q2I",
          "unit": "USD"
        },
        {
          "end": "2016-05-31",
          "val": 168499,
          "accn": "0001607062-17-000262",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-11",
          "frame": "CY2016Q2I",
          "unit": "USD"
        },
        {
          "end": "2015-05-31",
          "val": 151544,
          "accn": "0001607062-16-000970",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-24",
          "frame": "CY2015Q2I",
          "unit": "USD"
        },
        {
          "end": "2014-05-31",
          "val": 131939,
          "accn": "0001607062-15-000347",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-11",
          "frame": "CY2014Q2I",
          "unit": "USD"
        },
        {
          "end": "2013-05-31",
          "val": 92017,
          "accn": "0001607062-14-000081",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-15",
          "frame": "CY2013Q2I",
          "unit": "USD"
        },
        {
          "end": "2012-05-31",
          "val": 63082,
          "accn": "0001477932-13-004016",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-26",
          "frame": "CY2012Q2I",
          "unit": "USD"
        },
        {
          "end": "2011-05-31",
          "val": 36142,
          "accn": "0001471242-12-001071",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-13",
          "frame": "CY2011Q2I",
          "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": "2022-05-31",
          "val": 18346204,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "unit": "USD"
        },
        {
          "end": "2021-05-31",
          "val": -289875,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "unit": "USD"
        },
        {
          "end": "2020-05-31",
          "val": -260033,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "frame": "CY2020Q2I",
          "unit": "USD"
        },
        {
          "end": "2019-05-31",
          "val": -232262,
          "accn": "0001607062-21-000294",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-26",
          "frame": "CY2019Q2I",
          "unit": "USD"
        },
        {
          "end": "2019-03-31",
          "val": -232262,
          "accn": "0001607062-19-000350",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-29",
          "frame": "CY2019Q1I",
          "unit": "USD"
        },
        {
          "end": "2018-05-31",
          "val": -204373,
          "accn": "0001607062-20-000251",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-28",
          "frame": "CY2018Q2I",
          "unit": "USD"
        },
        {
          "end": "2018-03-31",
          "val": -204373,
          "accn": "0001607062-19-000350",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-29",
          "frame": "CY2018Q1I",
          "unit": "USD"
        },
        {
          "end": "2017-05-31",
          "val": -185736,
          "accn": "0001607062-19-000350",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-29",
          "frame": "CY2017Q2I",
          "unit": "USD"
        },
        {
          "end": "2016-05-31",
          "val": -166937,
          "accn": "0001607062-18-000308",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-10-01",
          "frame": "CY2016Q2I",
          "unit": "USD"
        },
        {
          "end": "2015-05-31",
          "val": -147828,
          "accn": "0001607062-17-000262",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-11",
          "frame": "CY2015Q2I",
          "unit": "USD"
        },
        {
          "end": "2014-05-31",
          "val": -125060,
          "accn": "0001607062-16-000970",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-24",
          "frame": "CY2014Q2I",
          "unit": "USD"
        },
        {
          "end": "2013-05-31",
          "val": -91747,
          "accn": "0001607062-15-000347",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-11",
          "frame": "CY2013Q2I",
          "unit": "USD"
        },
        {
          "end": "2012-05-31",
          "val": -56517,
          "accn": "0001607062-14-000081",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-15",
          "frame": "CY2012Q2I",
          "unit": "USD"
        },
        {
          "end": "2011-05-31",
          "val": -28339,
          "accn": "0001607062-14-000081",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-15",
          "frame": "CY2011Q2I",
          "unit": "USD"
        },
        {
          "end": "2010-05-31",
          "val": -19853,
          "accn": "0001607062-14-000081",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-15",
          "frame": "CY2010Q2I",
          "unit": "USD"
        },
        {
          "end": "2009-05-31",
          "val": -10766,
          "accn": "0001607062-14-000081",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-15",
          "frame": "CY2009Q2I",
          "unit": "USD"
        },
        {
          "end": "2008-05-31",
          "val": -6125,
          "accn": "0001607062-14-000081",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-15",
          "frame": "CY2008Q2I",
          "unit": "USD"
        },
        {
          "end": "2007-05-31",
          "val": -4422,
          "accn": "0001607062-14-000081",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-15",
          "frame": "CY2007Q2I",
          "unit": "USD"
        },
        {
          "end": "2006-05-31",
          "val": -1736,
          "accn": "0001607062-14-000081",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-15",
          "frame": "CY2006Q2I",
          "unit": "USD"
        },
        {
          "end": "2005-05-31",
          "val": -1736,
          "accn": "0001607062-14-000081",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-15",
          "frame": "CY2005Q2I",
          "unit": "USD"
        },
        {
          "end": "2004-05-31",
          "val": -1736,
          "accn": "0001607062-14-000081",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-15",
          "frame": "CY2004Q2I",
          "unit": "USD"
        },
        {
          "end": "2003-05-31",
          "val": -1736,
          "accn": "0001607062-14-000081",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-15",
          "frame": "CY2003Q2I",
          "unit": "USD"
        },
        {
          "end": "2002-05-31",
          "val": -1736,
          "accn": "0001607062-14-000081",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-15",
          "frame": "CY2002Q2I",
          "unit": "USD"
        },
        {
          "end": "2001-05-31",
          "val": -130111,
          "accn": "0001607062-14-000081",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-15",
          "frame": "CY2001Q2I",
          "unit": "USD"
        },
        {
          "end": "2000-05-31",
          "val": -102233,
          "accn": "0001607062-14-000081",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-15",
          "frame": "CY2000Q2I",
          "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": "2022-05-31",
          "val": 81567,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "unit": "USD"
        },
        {
          "end": "2021-05-31",
          "val": 4735,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "frame": "CY2021Q2I",
          "unit": "USD"
        },
        {
          "end": "2020-05-31",
          "val": 1834,
          "accn": "0001607062-21-000294",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-26",
          "unit": "USD"
        },
        {
          "end": "2019-05-31",
          "val": 434,
          "accn": "0001607062-21-000294",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-26",
          "frame": "CY2019Q2I",
          "unit": "USD"
        },
        {
          "end": "2018-05-31",
          "val": 539,
          "accn": "0001607062-20-000251",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-28",
          "frame": "CY2018Q2I",
          "unit": "USD"
        },
        {
          "end": "2017-05-31",
          "val": 1013,
          "accn": "0001607062-19-000350",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-29",
          "frame": "CY2017Q2I",
          "unit": "USD"
        },
        {
          "end": "2016-05-31",
          "val": 1562,
          "accn": "0001607062-18-000308",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-10-01",
          "frame": "CY2016Q2I",
          "unit": "USD"
        },
        {
          "end": "2015-05-31",
          "val": 3716,
          "accn": "0001607062-17-000262",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-11",
          "frame": "CY2015Q2I",
          "unit": "USD"
        },
        {
          "end": "2014-05-31",
          "val": 6879,
          "accn": "0001607062-16-000970",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-24",
          "frame": "CY2014Q2I",
          "unit": "USD"
        },
        {
          "end": "2013-05-31",
          "val": 270,
          "accn": "0001607062-15-000347",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-11",
          "frame": "CY2013Q2I",
          "unit": "USD"
        },
        {
          "end": "2012-05-31",
          "val": 6565,
          "accn": "0001607062-14-000081",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-15",
          "frame": "CY2012Q2I",
          "unit": "USD"
        },
        {
          "end": "2011-05-31",
          "val": 7803,
          "accn": "0001477932-13-004016",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-26",
          "frame": "CY2011Q2I",
          "unit": "USD"
        },
        {
          "end": "2010-05-31",
          "val": 11750,
          "accn": "0001471242-12-001071",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-13",
          "frame": "CY2010Q2I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetIncomeLoss",
      "taxonomy": "us-gaap",
      "label": "Net income or loss",
      "kind": "duration",
      "meaning": "Reported profit or loss for the period. Check the filing for attribution, exceptional items and discontinued operations before comparing companies.",
      "observations": [
        {
          "start": "2021-06-01",
          "end": "2022-05-31",
          "val": -919793,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-06-01",
          "end": "2021-05-31",
          "val": -29842,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-06-01",
          "end": "2020-05-31",
          "val": -27771,
          "accn": "0001607062-21-000294",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-26",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-06-01",
          "end": "2019-05-31",
          "val": -27889,
          "accn": "0001607062-20-000251",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2018-06-01",
          "end": "2019-03-31",
          "val": -27889,
          "accn": "0001607062-19-000350",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-29",
          "unit": "USD"
        },
        {
          "start": "2017-06-01",
          "end": "2018-05-31",
          "val": -18637,
          "accn": "0001607062-19-000350",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-29",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2017-06-01",
          "end": "2018-03-31",
          "val": -18637,
          "accn": "0001607062-19-000350",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-29",
          "unit": "USD"
        },
        {
          "start": "2016-06-01",
          "end": "2017-05-31",
          "val": -18799,
          "accn": "0001607062-18-000308",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-10-01",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-06-01",
          "end": "2016-05-31",
          "val": -19109,
          "accn": "0001607062-17-000262",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-11",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-06-01",
          "end": "2015-05-31",
          "val": -22768,
          "accn": "0001607062-16-000970",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-24",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-06-01",
          "end": "2014-05-31",
          "val": -33313,
          "accn": "0001607062-15-000347",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-11",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-06-01",
          "end": "2013-05-31",
          "val": -35230,
          "accn": "0001607062-14-000081",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-15",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-06-01",
          "end": "2012-05-31",
          "val": -28178,
          "accn": "0001607062-14-000081",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-15",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-06-01",
          "end": "2011-05-31",
          "val": -8486,
          "accn": "0001607062-14-000081",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-15",
          "frame": "CY2010",
          "unit": "USD"
        },
        {
          "start": "2009-06-01",
          "end": "2010-05-31",
          "val": -9347,
          "accn": "0001607062-14-000081",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-15",
          "frame": "CY2009",
          "unit": "USD"
        },
        {
          "start": "2008-06-01",
          "end": "2009-05-31",
          "val": -5641,
          "accn": "0001607062-14-000081",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-15",
          "frame": "CY2008",
          "unit": "USD"
        },
        {
          "start": "2007-06-01",
          "end": "2008-05-31",
          "val": -1703,
          "accn": "0001607062-14-000081",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-15",
          "frame": "CY2007",
          "unit": "USD"
        },
        {
          "start": "2006-06-01",
          "end": "2007-05-31",
          "val": -2686,
          "accn": "0001607062-14-000081",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-15",
          "frame": "CY2006",
          "unit": "USD"
        },
        {
          "start": "2001-06-01",
          "end": "2002-05-31",
          "val": -1736,
          "accn": "0001607062-14-000081",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-15",
          "frame": "CY2001",
          "unit": "USD"
        },
        {
          "start": "2000-06-01",
          "end": "2001-05-31",
          "val": -1221926,
          "accn": "0001607062-14-000081",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-15",
          "frame": "CY2000",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInOperatingActivities",
      "taxonomy": "us-gaap",
      "label": "Operating cash flow",
      "kind": "duration",
      "meaning": "Cash generated or used by operating activities. Working-capital timing can make this differ substantially from reported income.",
      "observations": [
        {
          "start": "2021-06-01",
          "end": "2022-05-31",
          "val": -10523540,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-06-01",
          "end": "2021-05-31",
          "val": -7799,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-06-01",
          "end": "2020-05-31",
          "val": -6900,
          "accn": "0001607062-21-000294",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-26",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-06-01",
          "end": "2019-05-31",
          "val": -8105,
          "accn": "0001607062-20-000251",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-06-01",
          "end": "2018-05-31",
          "val": -6474,
          "accn": "0001607062-19-000350",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-29",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-06-01",
          "end": "2017-05-31",
          "val": -7049,
          "accn": "0001607062-18-000308",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-10-01",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-06-01",
          "end": "2016-05-31",
          "val": -7454,
          "accn": "0001607062-17-000262",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-11",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-06-01",
          "end": "2015-05-31",
          "val": -8163,
          "accn": "0001607062-16-000970",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-24",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-06-01",
          "end": "2014-05-31",
          "val": -11191,
          "accn": "0001607062-15-000347",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-11",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-06-01",
          "end": "2013-05-31",
          "val": -7795,
          "accn": "0001607062-14-000081",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-15",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-06-01",
          "end": "2012-05-31",
          "val": -5238,
          "accn": "0001477932-13-004016",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-26",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-06-01",
          "end": "2011-05-31",
          "val": -8947,
          "accn": "0001471242-12-001071",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-13",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Revenues",
      "taxonomy": "us-gaap",
      "label": "Revenue",
      "kind": "duration",
      "meaning": "Revenue under this specific accounting concept. A missing value is not zero; filers can use other revenue concepts.",
      "observations": [
        {
          "start": "2021-06-01",
          "end": "2022-05-31",
          "val": 216166,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-06-01",
          "end": "2021-05-31",
          "val": 0,
          "accn": "0001607062-21-000294",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-26",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-06-01",
          "end": "2020-05-31",
          "val": 0,
          "accn": "0001607062-21-000294",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-26",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2011-06-01",
          "end": "2012-05-31",
          "val": 0,
          "accn": "0001471242-12-001071",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-13",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-06-01",
          "end": "2011-05-31",
          "val": 0,
          "accn": "0001471242-12-001071",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-13",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInFinancingActivities",
      "taxonomy": "us-gaap",
      "label": "Financing cash flow",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net cash from financing activities, including borrowing, repayments and transactions with owners. A positive amount does not establish operating profitability.",
      "observations": [
        {
          "start": "2021-06-01",
          "end": "2022-05-31",
          "val": 10785372,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-06-01",
          "end": "2021-05-31",
          "val": 10700,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-06-01",
          "end": "2020-05-31",
          "val": 8300,
          "accn": "0001607062-21-000294",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-26",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-06-01",
          "end": "2019-05-31",
          "val": 8000,
          "accn": "0001607062-20-000251",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-06-01",
          "end": "2018-05-31",
          "val": 6000,
          "accn": "0001607062-19-000350",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-29",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-06-01",
          "end": "2017-05-31",
          "val": 6500,
          "accn": "0001607062-18-000308",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-10-01",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-06-01",
          "end": "2016-05-31",
          "val": 5300,
          "accn": "0001607062-17-000262",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-11",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-06-01",
          "end": "2015-05-31",
          "val": 5000,
          "accn": "0001607062-16-000970",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-24",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-06-01",
          "end": "2014-05-31",
          "val": 17800,
          "accn": "0001607062-15-000347",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-11",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-06-01",
          "end": "2013-05-31",
          "val": 1500,
          "accn": "0001607062-14-000081",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-15",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-06-01",
          "end": "2012-05-31",
          "val": 4000,
          "accn": "0001471242-12-001071",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-13",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-06-01",
          "end": "2011-05-31",
          "val": 5000,
          "accn": "0001471242-12-001071",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-13",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "RetainedEarningsAccumulatedDeficit",
      "taxonomy": "us-gaap",
      "label": "Retained earnings or deficit",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Accumulated undistributed earnings or deficit at the reporting date. This balance is not cash available for distribution.",
      "observations": [
        {
          "end": "2022-05-31",
          "val": -4273053,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "unit": "USD"
        },
        {
          "end": "2021-05-31",
          "val": -3353260,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "frame": "CY2021Q2I",
          "unit": "USD"
        },
        {
          "end": "2020-05-31",
          "val": -3323418,
          "accn": "0001607062-21-000294",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-26",
          "frame": "CY2020Q2I",
          "unit": "USD"
        },
        {
          "end": "2019-05-31",
          "val": -3295647,
          "accn": "0001607062-20-000251",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-28",
          "frame": "CY2019Q2I",
          "unit": "USD"
        },
        {
          "end": "2018-05-31",
          "val": -3267758,
          "accn": "0001607062-19-000350",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-29",
          "frame": "CY2018Q2I",
          "unit": "USD"
        },
        {
          "end": "2017-05-31",
          "val": -3249121,
          "accn": "0001607062-18-000308",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-10-01",
          "frame": "CY2017Q2I",
          "unit": "USD"
        },
        {
          "end": "2016-05-31",
          "val": -3230322,
          "accn": "0001607062-17-000262",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-11",
          "frame": "CY2016Q2I",
          "unit": "USD"
        },
        {
          "end": "2015-05-31",
          "val": -3211213,
          "accn": "0001607062-16-000970",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-24",
          "frame": "CY2015Q2I",
          "unit": "USD"
        },
        {
          "end": "2014-05-31",
          "val": -3188445,
          "accn": "0001607062-15-000347",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-11",
          "frame": "CY2014Q2I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingIncomeLoss",
      "taxonomy": "us-gaap",
      "label": "Operating income or loss",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Operating revenue less operating expenses for the reporting period. It excludes items outside the reported operating result and is not free cash flow.",
      "observations": [
        {
          "start": "2021-06-01",
          "end": "2022-05-31",
          "val": -900998,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-06-01",
          "end": "2021-05-31",
          "val": -13800,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-06-01",
          "end": "2020-05-31",
          "val": -13000,
          "accn": "0001607062-21-000294",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-26",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-06-01",
          "end": "2019-05-31",
          "val": -14080,
          "accn": "0001607062-20-000251",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-06-01",
          "end": "2018-05-31",
          "val": -12899,
          "accn": "0001607062-19-000350",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-29",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-06-01",
          "end": "2017-05-31",
          "val": -13449,
          "accn": "0001607062-18-000308",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-10-01",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-06-01",
          "end": "2016-05-31",
          "val": -14354,
          "accn": "0001607062-17-000262",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-11",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-06-01",
          "end": "2015-05-31",
          "val": -18538,
          "accn": "0001607062-16-000970",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-24",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-06-01",
          "end": "2014-05-31",
          "val": -29591,
          "accn": "0001607062-15-000347",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-11",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-06-01",
          "end": "2013-05-31",
          "val": -32595,
          "accn": "0001607062-14-000081",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-15",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-06-01",
          "end": "2012-05-31",
          "val": -25738,
          "accn": "0001477932-13-004016",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-26",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-06-01",
          "end": "2011-05-31",
          "val": -6506,
          "accn": "0001471242-12-001071",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-13",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AssetsCurrent",
      "taxonomy": "us-gaap",
      "label": "Current assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Assets classified as current under the normal operating cycle or one-year boundary. Not all current assets can be converted immediately into cash.",
      "observations": [
        {
          "end": "2022-05-31",
          "val": 10031192,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "unit": "USD"
        },
        {
          "end": "2021-05-31",
          "val": 4735,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "frame": "CY2021Q2I",
          "unit": "USD"
        },
        {
          "end": "2020-05-31",
          "val": 1834,
          "accn": "0001607062-21-000294",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-26",
          "frame": "CY2020Q2I",
          "unit": "USD"
        },
        {
          "end": "2019-05-31",
          "val": 434,
          "accn": "0001607062-20-000251",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-28",
          "frame": "CY2019Q2I",
          "unit": "USD"
        },
        {
          "end": "2018-05-31",
          "val": 539,
          "accn": "0001607062-19-000350",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-29",
          "frame": "CY2018Q2I",
          "unit": "USD"
        },
        {
          "end": "2017-05-31",
          "val": 1013,
          "accn": "0001607062-18-000308",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-10-01",
          "frame": "CY2017Q2I",
          "unit": "USD"
        },
        {
          "end": "2016-05-31",
          "val": 1562,
          "accn": "0001607062-17-000262",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-11",
          "frame": "CY2016Q2I",
          "unit": "USD"
        },
        {
          "end": "2015-05-31",
          "val": 3716,
          "accn": "0001607062-16-000970",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-24",
          "frame": "CY2015Q2I",
          "unit": "USD"
        },
        {
          "end": "2014-05-31",
          "val": 6879,
          "accn": "0001607062-15-000347",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-11",
          "frame": "CY2014Q2I",
          "unit": "USD"
        },
        {
          "end": "2013-05-31",
          "val": 270,
          "accn": "0001607062-14-000081",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-15",
          "frame": "CY2013Q2I",
          "unit": "USD"
        },
        {
          "end": "2012-05-31",
          "val": 6565,
          "accn": "0001477932-13-004016",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-26",
          "frame": "CY2012Q2I",
          "unit": "USD"
        },
        {
          "end": "2011-05-31",
          "val": 7803,
          "accn": "0001471242-12-001071",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-13",
          "frame": "CY2011Q2I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "InterestExpense",
      "taxonomy": "us-gaap",
      "label": "Interest expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Borrowing costs recognized as interest expense. This is distinct from cash interest paid and may not include every capitalized borrowing cost.",
      "observations": [
        {
          "start": "2021-06-01",
          "end": "2022-05-31",
          "val": 2197,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-06-01",
          "end": "2021-05-31",
          "val": 5106,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-06-01",
          "end": "2020-05-31",
          "val": 4728,
          "accn": "0001607062-21-000294",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-26",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-06-01",
          "end": "2019-05-31",
          "val": 4403,
          "accn": "0001607062-20-000251",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-06-01",
          "end": "2018-05-31",
          "val": 3858,
          "accn": "0001607062-19-000350",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-29",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-06-01",
          "end": "2017-05-31",
          "val": 3470,
          "accn": "0001607062-18-000308",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-10-01",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-06-01",
          "end": "2016-05-31",
          "val": 2875,
          "accn": "0001607062-17-000262",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-11",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-06-01",
          "end": "2015-05-31",
          "val": 2350,
          "accn": "0001607062-16-000970",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-24",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-06-01",
          "end": "2014-05-31",
          "val": -1842,
          "accn": "0001607062-15-000347",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-11",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-06-01",
          "end": "2013-05-31",
          "val": -755,
          "accn": "0001607062-14-000081",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-15",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-06-01",
          "end": "2012-05-31",
          "val": -560,
          "accn": "0001477932-13-004016",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-26",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-06-01",
          "end": "2011-05-31",
          "val": 100,
          "accn": "0001471242-12-001071",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-13",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "LiabilitiesCurrent",
      "taxonomy": "us-gaap",
      "label": "Current liabilities",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Obligations classified as current under the operating-cycle or one-year boundary. The balance includes more than short-term borrowing.",
      "observations": [
        {
          "end": "2022-05-31",
          "val": 3149738,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "unit": "USD"
        },
        {
          "end": "2021-05-31",
          "val": 249893,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "frame": "CY2021Q2I",
          "unit": "USD"
        },
        {
          "end": "2020-05-31",
          "val": 219030,
          "accn": "0001607062-21-000294",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-26",
          "frame": "CY2020Q2I",
          "unit": "USD"
        },
        {
          "end": "2019-05-31",
          "val": 191739,
          "accn": "0001607062-20-000251",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-28",
          "frame": "CY2019Q2I",
          "unit": "USD"
        },
        {
          "end": "2018-05-31",
          "val": 165835,
          "accn": "0001607062-19-000350",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-29",
          "frame": "CY2018Q2I",
          "unit": "USD"
        },
        {
          "end": "2017-05-31",
          "val": 149552,
          "accn": "0001607062-18-000308",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-10-01",
          "frame": "CY2017Q2I",
          "unit": "USD"
        },
        {
          "end": "2016-05-31",
          "val": 133182,
          "accn": "0001607062-17-000262",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-11",
          "frame": "CY2016Q2I",
          "unit": "USD"
        },
        {
          "end": "2015-05-31",
          "val": 118107,
          "accn": "0001607062-16-000970",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-24",
          "frame": "CY2015Q2I",
          "unit": "USD"
        },
        {
          "end": "2014-05-31",
          "val": 100382,
          "accn": "0001607062-15-000347",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-11",
          "frame": "CY2014Q2I",
          "unit": "USD"
        },
        {
          "end": "2013-05-31",
          "val": 62340,
          "accn": "0001607062-14-000081",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-15",
          "frame": "CY2013Q2I",
          "unit": "USD"
        },
        {
          "end": "2012-05-31",
          "val": 35285,
          "accn": "0001477932-13-004016",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-26",
          "frame": "CY2012Q2I",
          "unit": "USD"
        },
        {
          "end": "2011-05-31",
          "val": 10225,
          "accn": "0001471242-12-001071",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-13",
          "frame": "CY2011Q2I",
          "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": "2022-05-31",
          "val": 2036,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "unit": "USD"
        },
        {
          "end": "2021-05-31",
          "val": 100,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "frame": "CY2021Q2I",
          "unit": "USD"
        },
        {
          "end": "2020-05-31",
          "val": 100,
          "accn": "0001607062-21-000294",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-26",
          "frame": "CY2020Q2I",
          "unit": "USD"
        },
        {
          "end": "2017-05-31",
          "val": 92500,
          "accn": "0001607062-17-000262",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-11",
          "frame": "CY2017Q2I",
          "unit": "USD"
        },
        {
          "end": "2016-05-31",
          "val": 86100,
          "accn": "0001607062-17-000262",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-11",
          "frame": "CY2016Q2I",
          "unit": "USD"
        },
        {
          "end": "2015-05-31",
          "val": 79200,
          "accn": "0001607062-16-000970",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-24",
          "frame": "CY2015Q2I",
          "unit": "USD"
        },
        {
          "end": "2014-05-31",
          "val": 68825,
          "accn": "0001607062-15-000347",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-11",
          "frame": "CY2014Q2I",
          "unit": "USD"
        },
        {
          "end": "2013-05-31",
          "val": 50425,
          "accn": "0001607062-14-000081",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-15",
          "frame": "CY2013Q2I",
          "unit": "USD"
        },
        {
          "end": "2012-05-31",
          "val": 25625,
          "accn": "0001477932-13-004016",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-26",
          "frame": "CY2012Q2I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingExpenses",
      "taxonomy": "us-gaap",
      "label": "Operating expenses",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Recurring operating costs under this accounting concept, generally excluding production costs included in cost of sales. Check filing presentation before combining expense subtotals.",
      "observations": [
        {
          "start": "2021-06-01",
          "end": "2022-05-31",
          "val": 1074649,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-06-01",
          "end": "2021-05-31",
          "val": 13800,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-06-01",
          "end": "2020-05-31",
          "val": 13000,
          "accn": "0001607062-21-000294",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-26",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-06-01",
          "end": "2019-05-31",
          "val": 14080,
          "accn": "0001607062-20-000251",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-06-01",
          "end": "2018-05-31",
          "val": 12899,
          "accn": "0001607062-19-000350",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-29",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-06-01",
          "end": "2017-05-31",
          "val": 13449,
          "accn": "0001607062-18-000308",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-10-01",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-06-01",
          "end": "2016-05-31",
          "val": 14354,
          "accn": "0001607062-17-000262",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-11",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-06-01",
          "end": "2015-05-31",
          "val": 18538,
          "accn": "0001607062-16-000970",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-24",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-06-01",
          "end": "2014-05-31",
          "val": 29591,
          "accn": "0001607062-15-000347",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-11",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-06-01",
          "end": "2013-05-31",
          "val": 32595,
          "accn": "0001607062-14-000081",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-15",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-06-01",
          "end": "2012-05-31",
          "val": 25738,
          "accn": "0001477932-13-004016",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-26",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-06-01",
          "end": "2011-05-31",
          "val": 6506,
          "accn": "0001471242-12-001071",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-13",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CommonStockSharesOutstanding",
      "taxonomy": "us-gaap",
      "label": "Common shares outstanding",
      "kind": "instant",
      "unitKind": "shares",
      "meaning": "Common shares outstanding at the reporting date. This point-in-time count differs from the weighted-average shares used for earnings per share and can exclude other share classes.",
      "observations": [
        {
          "end": "2022-05-31",
          "val": 144899472,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "unit": "shares"
        },
        {
          "end": "2021-05-31",
          "val": 250556,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "frame": "CY2021Q2I",
          "unit": "shares"
        },
        {
          "end": "2020-05-31",
          "val": 250556,
          "accn": "0001607062-21-000294",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-26",
          "frame": "CY2020Q2I",
          "unit": "shares"
        },
        {
          "end": "2019-05-31",
          "val": 250556,
          "accn": "0001607062-20-000251",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-28",
          "frame": "CY2019Q2I",
          "unit": "shares"
        },
        {
          "end": "2018-05-31",
          "val": 250556,
          "accn": "0001607062-19-000350",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-29",
          "frame": "CY2018Q2I",
          "unit": "shares"
        },
        {
          "end": "2017-05-31",
          "val": 250556,
          "accn": "0001607062-18-000308",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-10-01",
          "frame": "CY2017Q2I",
          "unit": "shares"
        },
        {
          "end": "2016-05-31",
          "val": 250556,
          "accn": "0001607062-17-000262",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-11",
          "frame": "CY2016Q2I",
          "unit": "shares"
        },
        {
          "end": "2015-05-31",
          "val": 250556,
          "accn": "0001607062-16-000970",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-24",
          "frame": "CY2015Q2I",
          "unit": "shares"
        },
        {
          "end": "2014-05-31",
          "val": 250556,
          "accn": "0001607062-15-000347",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-11",
          "frame": "CY2014Q2I",
          "unit": "shares"
        },
        {
          "end": "2013-05-31",
          "val": 250556,
          "accn": "0001607062-14-000081",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-15",
          "frame": "CY2013Q2I",
          "unit": "shares"
        },
        {
          "end": "2012-05-31",
          "val": 250556,
          "accn": "0001477932-13-004016",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-26",
          "frame": "CY2012Q2I",
          "unit": "shares"
        },
        {
          "end": "2011-05-31",
          "val": 250556,
          "accn": "0001471242-12-001071",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-13",
          "frame": "CY2011Q2I",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents",
      "taxonomy": "us-gaap",
      "label": "Cash including restricted cash",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cash, cash equivalents and restricted cash as reported in the cash flow reconciliation. Restricted amounts are not freely available, so this is not the same as unrestricted cash.",
      "observations": [
        {
          "end": "2022-05-31",
          "val": 81567,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "unit": "USD"
        },
        {
          "end": "2021-05-31",
          "val": 4735,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "unit": "USD"
        },
        {
          "end": "2020-05-31",
          "val": 1834,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "frame": "CY2020Q2I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AdditionalPaidInCapital",
      "taxonomy": "us-gaap",
      "label": "Additional paid-in capital",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Capital contributed above par value under this concept. It records historical contributions, not the current value of the equity or cash on hand.",
      "observations": [
        {
          "end": "2022-05-31",
          "val": 22474358,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "unit": "USD"
        },
        {
          "end": "2021-05-31",
          "val": 3063134,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "frame": "CY2021Q2I",
          "unit": "USD"
        },
        {
          "end": "2020-05-31",
          "val": 3063134,
          "accn": "0001607062-21-000294",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-26",
          "frame": "CY2020Q2I",
          "unit": "USD"
        },
        {
          "end": "2019-05-31",
          "val": 3063134,
          "accn": "0001607062-20-000251",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-28",
          "frame": "CY2019Q2I",
          "unit": "USD"
        },
        {
          "end": "2018-05-31",
          "val": 3063134,
          "accn": "0001607062-19-000350",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-29",
          "frame": "CY2018Q2I",
          "unit": "USD"
        },
        {
          "end": "2017-05-31",
          "val": 3063134,
          "accn": "0001607062-18-000308",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-10-01",
          "frame": "CY2017Q2I",
          "unit": "USD"
        },
        {
          "end": "2016-05-31",
          "val": 3063134,
          "accn": "0001607062-17-000262",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-11",
          "frame": "CY2016Q2I",
          "unit": "USD"
        },
        {
          "end": "2015-05-31",
          "val": 3063134,
          "accn": "0001607062-16-000970",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-24",
          "frame": "CY2015Q2I",
          "unit": "USD"
        },
        {
          "end": "2014-05-31",
          "val": 3063134,
          "accn": "0001607062-15-000347",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-11",
          "frame": "CY2014Q2I",
          "unit": "USD"
        },
        {
          "end": "2013-05-31",
          "val": 3063134,
          "accn": "0001607062-14-000081",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-15",
          "frame": "CY2013Q2I",
          "unit": "USD"
        },
        {
          "end": "2012-05-31",
          "val": 3063134,
          "accn": "0001477932-13-004016",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-26",
          "frame": "CY2012Q2I",
          "unit": "USD"
        },
        {
          "end": "2011-05-31",
          "val": 3063134,
          "accn": "0001471242-12-001071",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-13",
          "frame": "CY2011Q2I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "DeferredTaxAssetsNet",
      "taxonomy": "us-gaap",
      "label": "Net deferred tax assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Deferred tax assets after the valuation allowance. Realization depends on future taxable income, so the balance is not a receivable from tax authorities.",
      "observations": [
        {
          "end": "2022-05-31",
          "val": 254900,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "unit": "USD"
        },
        {
          "end": "2022-02-23",
          "val": 2985000,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "frame": "CY2022Q1I",
          "unit": "USD"
        },
        {
          "end": "2021-05-31",
          "val": 60900,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "frame": "CY2021Q2I",
          "unit": "USD"
        },
        {
          "end": "2018-05-31",
          "val": 0,
          "accn": "0001607062-18-000308",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-10-01",
          "frame": "CY2018Q2I",
          "unit": "USD"
        },
        {
          "end": "2017-05-31",
          "val": 0,
          "accn": "0001607062-18-000308",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-10-01",
          "frame": "CY2017Q2I",
          "unit": "USD"
        },
        {
          "end": "2016-05-31",
          "val": 25228,
          "accn": "0001607062-17-000262",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-11",
          "frame": "CY2016Q2I",
          "unit": "USD"
        },
        {
          "end": "2015-05-31",
          "val": 22362,
          "accn": "0001607062-16-000970",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-24",
          "frame": "CY2015Q2I",
          "unit": "USD"
        },
        {
          "end": "2014-05-31",
          "val": 18948,
          "accn": "0001607062-15-000347",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-11",
          "frame": "CY2014Q2I",
          "unit": "USD"
        },
        {
          "end": "2013-05-31",
          "val": 13951,
          "accn": "0001607062-14-000081",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-15",
          "frame": "CY2013Q2I",
          "unit": "USD"
        },
        {
          "end": "2012-05-31",
          "val": 8666,
          "accn": "0001477932-13-004016",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-26",
          "frame": "CY2012Q2I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "GeneralAndAdministrativeExpense",
      "taxonomy": "us-gaap",
      "label": "General and administrative expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "General and administrative costs reported under this concept, separate from selling expense. Filers group overhead differently, so compare presentation before comparing companies.",
      "observations": [
        {
          "start": "2021-06-01",
          "end": "2022-05-31",
          "val": 1068919,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-06-01",
          "end": "2021-05-31",
          "val": 13800,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-06-01",
          "end": "2020-05-31",
          "val": 13000,
          "accn": "0001607062-21-000294",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-26",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-06-01",
          "end": "2019-05-31",
          "val": 14080,
          "accn": "0001607062-20-000251",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-06-01",
          "end": "2018-05-31",
          "val": 12899,
          "accn": "0001607062-19-000350",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-29",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-06-01",
          "end": "2017-05-31",
          "val": 13449,
          "accn": "0001607062-18-000308",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-10-01",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-06-01",
          "end": "2016-05-31",
          "val": 14354,
          "accn": "0001607062-17-000262",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-11",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-06-01",
          "end": "2015-05-31",
          "val": 18538,
          "accn": "0001607062-16-000970",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-24",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-06-01",
          "end": "2014-05-31",
          "val": 29591,
          "accn": "0001607062-15-000347",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-11",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-06-01",
          "end": "2013-05-31",
          "val": 32595,
          "accn": "0001607062-14-000081",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-15",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-06-01",
          "end": "2012-05-31",
          "val": 25738,
          "accn": "0001477932-13-004016",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-26",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-06-01",
          "end": "2011-05-31",
          "val": 6506,
          "accn": "0001471242-12-001071",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-13",
          "frame": "CY2010",
          "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": "2021-06-01",
          "end": "2022-05-31",
          "val": -4064,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-06-01",
          "end": "2021-05-31",
          "val": 1,
          "accn": "0001213900-22-055586",
          "fy": 2022,
          "fp": "FY",
          "form": "10-K",
          "filed": "2022-09-13",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-06-01",
          "end": "2020-05-31",
          "val": 100,
          "accn": "0001607062-21-000294",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-26",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2018-06-01",
          "end": "2019-05-31",
          "val": -325,
          "accn": "0001607062-20-000251",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-28",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2017-06-01",
          "end": "2018-05-31",
          "val": 325,
          "accn": "0001607062-19-000350",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-29",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2016-06-01",
          "end": "2017-05-31",
          "val": 6400,
          "accn": "0001607062-18-000308",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-10-01",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2015-06-01",
          "end": "2016-05-31",
          "val": 6900,
          "accn": "0001607062-17-000262",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-11",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2014-06-01",
          "end": "2015-05-31",
          "val": 10375,
          "accn": "0001607062-16-000970",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-24",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2013-06-01",
          "end": "2014-05-31",
          "val": 18400,
          "accn": "0001607062-15-000347",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-11",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2012-06-01",
          "end": "2013-05-31",
          "val": 24800,
          "accn": "0001607062-14-000081",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-15",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2011-06-01",
          "end": "2012-05-31",
          "val": 20500,
          "accn": "0001477932-13-004016",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-26",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2010-06-01",
          "end": "2011-05-31",
          "val": -2441,
          "accn": "0001471242-12-001071",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-13",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    }
  ],
  "source_snapshot": "/company-data/sources/3e168a2fba28adca17876e6b9ae0a2e3ac2b03c01f67969ed839bbe722b0a12c.json.gz"
}
