{
  "schema": "canli.company-reference.v1",
  "cik": "0000898770",
  "name": "SHARPS COMPLIANCE CORP.",
  "selection_policy": "extended-v23",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0000898770.json",
  "source_sha256": "2934de07645a00992d6d8a1f3f23363a41f615adbd689713da5dc983bf85a8ff",
  "fetched_at": "2026-09-22T19:33:38.630Z",
  "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": "2021-06-30",
          "val": 75431000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "unit": "USD"
        },
        {
          "end": "2020-06-30",
          "val": 54136000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020Q2I",
          "unit": "USD"
        },
        {
          "end": "2019-06-30",
          "val": 36040000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2019Q2I",
          "unit": "USD"
        },
        {
          "end": "2018-06-30",
          "val": 33231000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2018Q2I",
          "unit": "USD"
        },
        {
          "end": "2017-06-30",
          "val": 34464000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2017Q2I",
          "unit": "USD"
        },
        {
          "end": "2016-06-30",
          "val": 30147000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2016Q2I",
          "unit": "USD"
        },
        {
          "end": "2015-06-30",
          "val": 29751000,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2015Q2I",
          "unit": "USD"
        },
        {
          "end": "2014-06-30",
          "val": 26461000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2014Q2I",
          "unit": "USD"
        },
        {
          "end": "2013-06-30",
          "val": 25532000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2013Q2I",
          "unit": "USD"
        },
        {
          "end": "2012-06-30",
          "val": 27638000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2012Q2I",
          "unit": "USD"
        },
        {
          "end": "2011-06-30",
          "val": 30598000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "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": "2021-06-30",
          "val": 28847000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "unit": "USD"
        },
        {
          "end": "2020-06-30",
          "val": 24558000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020Q2I",
          "unit": "USD"
        },
        {
          "end": "2019-06-30",
          "val": 9914000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2019Q2I",
          "unit": "USD"
        },
        {
          "end": "2018-06-30",
          "val": 8057000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2018Q2I",
          "unit": "USD"
        },
        {
          "end": "2017-06-30",
          "val": 9177000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2017Q2I",
          "unit": "USD"
        },
        {
          "end": "2016-06-30",
          "val": 6304000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2016Q2I",
          "unit": "USD"
        },
        {
          "end": "2015-06-30",
          "val": 6165000,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2015Q2I",
          "unit": "USD"
        },
        {
          "end": "2014-06-30",
          "val": 4557000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2014Q2I",
          "unit": "USD"
        },
        {
          "end": "2013-06-30",
          "val": 4462000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2013Q2I",
          "unit": "USD"
        },
        {
          "end": "2012-06-30",
          "val": 4458000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2012Q2I",
          "unit": "USD"
        },
        {
          "end": "2011-06-30",
          "val": 4733000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "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": "2021-06-30",
          "val": 46584000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "unit": "USD"
        },
        {
          "end": "2020-06-30",
          "val": 29578000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "unit": "USD"
        },
        {
          "end": "2019-06-30",
          "val": 26126000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2019Q2I",
          "unit": "USD"
        },
        {
          "end": "2018-06-30",
          "val": 25174000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2018Q2I",
          "unit": "USD"
        },
        {
          "end": "2017-06-30",
          "val": 25287000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2017Q2I",
          "unit": "USD"
        },
        {
          "end": "2016-06-30",
          "val": 23843000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2016Q2I",
          "unit": "USD"
        },
        {
          "end": "2015-06-30",
          "val": 23586000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2015Q2I",
          "unit": "USD"
        },
        {
          "end": "2014-06-30",
          "val": 21904000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2014Q2I",
          "unit": "USD"
        },
        {
          "end": "2013-06-30",
          "val": 21070000,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2013Q2I",
          "unit": "USD"
        },
        {
          "end": "2012-06-30",
          "val": 23180000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2012Q2I",
          "unit": "USD"
        },
        {
          "end": "2011-06-30",
          "val": 25865000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2011Q2I",
          "unit": "USD"
        },
        {
          "end": "2010-06-30",
          "val": 26941000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2010Q2I",
          "unit": "USD"
        },
        {
          "end": "2009-06-30",
          "val": 9570000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "frame": "CY2009Q2I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CashAndCashEquivalentsAtCarryingValue",
      "taxonomy": "us-gaap",
      "label": "Cash and cash equivalents",
      "kind": "instant",
      "meaning": "Cash and qualifying short-term liquid investments under the filer’s accounting policy. Restricted cash and longer-term investments may be reported separately.",
      "observations": [
        {
          "end": "2017-06-30",
          "val": 4675000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "unit": "USD"
        },
        {
          "end": "2016-06-30",
          "val": 12435000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "unit": "USD"
        },
        {
          "end": "2015-06-30",
          "val": 15157000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2015Q2I",
          "unit": "USD"
        },
        {
          "end": "2014-06-30",
          "val": 13717000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2014Q2I",
          "unit": "USD"
        },
        {
          "end": "2013-06-30",
          "val": 15503000,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2013Q2I",
          "unit": "USD"
        },
        {
          "end": "2012-06-30",
          "val": 17498000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2012Q2I",
          "unit": "USD"
        },
        {
          "end": "2011-06-30",
          "val": 18280000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2011Q2I",
          "unit": "USD"
        },
        {
          "end": "2010-06-30",
          "val": 18068000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2010Q2I",
          "unit": "USD"
        },
        {
          "end": "2009-06-30",
          "val": 4792000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "frame": "CY2009Q2I",
          "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": "2020-07-01",
          "end": "2021-06-30",
          "val": 12868000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-07-01",
          "end": "2020-06-30",
          "val": 2266000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-07-01",
          "end": "2019-06-30",
          "val": 214000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-07-01",
          "end": "2018-06-30",
          "val": -672000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-07-01",
          "end": "2017-06-30",
          "val": -1293000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-07-01",
          "end": "2016-06-30",
          "val": 13000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-07-01",
          "end": "2015-06-30",
          "val": 1160000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-07-01",
          "end": "2014-06-30",
          "val": 956000,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-07-01",
          "end": "2013-06-30",
          "val": -2712000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-07-01",
          "end": "2012-06-30",
          "val": -3621000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-07-01",
          "end": "2011-06-30",
          "val": -2975000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-07-01",
          "end": "2010-06-30",
          "val": 9356000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInOperatingActivities",
      "taxonomy": "us-gaap",
      "label": "Operating cash flow",
      "kind": "duration",
      "meaning": "Cash generated or used by operating activities. Working-capital timing can make this differ substantially from reported income.",
      "observations": [
        {
          "start": "2020-07-01",
          "end": "2021-06-30",
          "val": 21957000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-07-01",
          "end": "2020-06-30",
          "val": 692000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-07-01",
          "end": "2019-06-30",
          "val": 925000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-07-01",
          "end": "2018-06-30",
          "val": 2369000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-07-01",
          "end": "2017-06-30",
          "val": -578000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-07-01",
          "end": "2016-06-30",
          "val": 1188000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-07-01",
          "end": "2015-06-30",
          "val": 2162000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-07-01",
          "end": "2014-06-30",
          "val": -656000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-07-01",
          "end": "2013-06-30",
          "val": -952000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-07-01",
          "end": "2012-06-30",
          "val": -311000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-07-01",
          "end": "2011-06-30",
          "val": 35000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-07-01",
          "end": "2010-06-30",
          "val": 9282000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PaymentsToAcquirePropertyPlantAndEquipment",
      "taxonomy": "us-gaap",
      "label": "Capital expenditure payments",
      "kind": "duration",
      "meaning": "Cash payments to acquire property, plant and equipment. This taxonomy concept does not capture every form of investment or acquisition.",
      "observations": [
        {
          "start": "2020-07-01",
          "end": "2021-06-30",
          "val": 2803000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-07-01",
          "end": "2020-06-30",
          "val": 3969000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-07-01",
          "end": "2019-06-30",
          "val": 749000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-07-01",
          "end": "2018-06-30",
          "val": 1212000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-07-01",
          "end": "2017-06-30",
          "val": 2486000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-07-01",
          "end": "2016-06-30",
          "val": 1926000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-07-01",
          "end": "2015-06-30",
          "val": 727000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-07-01",
          "end": "2014-06-30",
          "val": 468000,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-07-01",
          "end": "2013-06-30",
          "val": 909000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-07-01",
          "end": "2012-06-30",
          "val": 452000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-07-01",
          "end": "2011-06-30",
          "val": 702000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-07-01",
          "end": "2010-06-30",
          "val": 2954000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "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": "2017-07-01",
          "end": "2018-06-30",
          "val": 40141000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-07-01",
          "end": "2017-06-30",
          "val": 38188000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-07-01",
          "end": "2016-06-30",
          "val": 33383000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2016",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "RevenueFromContractWithCustomerExcludingAssessedTax",
      "taxonomy": "us-gaap",
      "label": "Contract revenue excluding tax",
      "kind": "duration",
      "meaning": "Revenue from customer contracts excluding assessed taxes under this specific taxonomy concept. It is not automatically comparable to older revenue tags.",
      "observations": [
        {
          "start": "2020-07-01",
          "end": "2021-06-30",
          "val": 76424000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-07-01",
          "end": "2020-06-30",
          "val": 51146000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-07-01",
          "end": "2019-06-30",
          "val": 44312000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-07-01",
          "end": "2018-06-30",
          "val": 40141000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2018",
          "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": "2020-07-01",
          "end": "2021-06-30",
          "val": 3276000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-07-01",
          "end": "2020-06-30",
          "val": 4366000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-07-01",
          "end": "2019-06-30",
          "val": -537000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-07-01",
          "end": "2018-06-30",
          "val": -601000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-07-01",
          "end": "2017-06-30",
          "val": 2758000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-07-01",
          "end": "2016-06-30",
          "val": -432000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-07-01",
          "end": "2015-06-30",
          "val": 11000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-07-01",
          "end": "2014-06-30",
          "val": -560000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-07-01",
          "end": "2013-06-30",
          "val": 88000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-07-01",
          "end": "2012-06-30",
          "val": 150000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-07-01",
          "end": "2011-06-30",
          "val": 1028000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-07-01",
          "end": "2010-06-30",
          "val": 7035000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInInvestingActivities",
      "taxonomy": "us-gaap",
      "label": "Investing cash flow",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net cash from investing activities, including asset purchases, disposals and investment transactions. This differs from capital expenditure payments alone.",
      "observations": [
        {
          "start": "2020-07-01",
          "end": "2021-06-30",
          "val": -2882000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-07-01",
          "end": "2020-06-30",
          "val": -4154000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-07-01",
          "end": "2019-06-30",
          "val": -1031000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-07-01",
          "end": "2018-06-30",
          "val": -1288000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-07-01",
          "end": "2017-06-30",
          "val": -9940000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-07-01",
          "end": "2016-06-30",
          "val": -3478000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-07-01",
          "end": "2015-06-30",
          "val": -733000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-07-01",
          "end": "2014-06-30",
          "val": -570000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-07-01",
          "end": "2013-06-30",
          "val": -1131000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-07-01",
          "end": "2012-06-30",
          "val": -621000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-07-01",
          "end": "2011-06-30",
          "val": -851000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-07-01",
          "end": "2010-06-30",
          "val": -3041000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "RetainedEarningsAccumulatedDeficit",
      "taxonomy": "us-gaap",
      "label": "Retained earnings or deficit",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Accumulated undistributed earnings or deficit at the reporting date. This balance is not cash available for distribution.",
      "observations": [
        {
          "end": "2021-06-30",
          "val": 13629000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "unit": "USD"
        },
        {
          "end": "2020-06-30",
          "val": 761000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020Q2I",
          "unit": "USD"
        },
        {
          "end": "2019-06-30",
          "val": -1505000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2019Q2I",
          "unit": "USD"
        },
        {
          "end": "2018-06-30",
          "val": -2057000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2018Q2I",
          "unit": "USD"
        },
        {
          "end": "2017-06-30",
          "val": -1385000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2017Q2I",
          "unit": "USD"
        },
        {
          "end": "2016-06-30",
          "val": -92000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2016Q2I",
          "unit": "USD"
        },
        {
          "end": "2015-06-30",
          "val": -105000,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2015Q2I",
          "unit": "USD"
        },
        {
          "end": "2014-06-30",
          "val": -1265000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2014Q2I",
          "unit": "USD"
        },
        {
          "end": "2013-06-30",
          "val": -2221000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2013Q2I",
          "unit": "USD"
        },
        {
          "end": "2012-06-30",
          "val": 491000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2012Q2I",
          "unit": "USD"
        },
        {
          "end": "2011-06-30",
          "val": 4112000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "frame": "CY2011Q2I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "WeightedAverageNumberOfSharesOutstandingBasic",
      "taxonomy": "us-gaap",
      "label": "Basic weighted-average shares",
      "kind": "duration",
      "unitKind": "shares",
      "meaning": "Time-weighted shares used for basic earnings per share. This denominator differs from shares outstanding at a single reporting date.",
      "observations": [
        {
          "start": "2020-07-01",
          "end": "2021-06-30",
          "val": 16593000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2019-07-01",
          "end": "2020-06-30",
          "val": 16249000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020",
          "unit": "shares"
        },
        {
          "start": "2018-07-01",
          "end": "2019-06-30",
          "val": 16116000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2019",
          "unit": "shares"
        },
        {
          "start": "2017-07-01",
          "end": "2018-06-30",
          "val": 16055000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2016-07-01",
          "end": "2017-06-30",
          "val": 15949000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2015-07-01",
          "end": "2016-06-30",
          "val": 15448000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2014-07-01",
          "end": "2015-06-30",
          "val": 15327000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2013-07-01",
          "end": "2014-06-30",
          "val": 15289000,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2012-07-01",
          "end": "2013-06-30",
          "val": 15255000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2011-07-01",
          "end": "2012-06-30",
          "val": 15109000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2012",
          "unit": "shares"
        },
        {
          "start": "2010-07-01",
          "end": "2011-06-30",
          "val": 14944000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2011",
          "unit": "shares"
        },
        {
          "start": "2009-07-01",
          "end": "2010-06-30",
          "val": 14176000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "frame": "CY2010",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "WeightedAverageNumberOfDilutedSharesOutstanding",
      "taxonomy": "us-gaap",
      "label": "Diluted weighted-average shares",
      "kind": "duration",
      "unitKind": "shares",
      "meaning": "Weighted-average shares used for diluted earnings per share. Potential shares are included under the applicable dilution rules, not simply added to outstanding shares.",
      "observations": [
        {
          "start": "2020-07-01",
          "end": "2021-06-30",
          "val": 17028000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2019-07-01",
          "end": "2020-06-30",
          "val": 16431000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020",
          "unit": "shares"
        },
        {
          "start": "2018-07-01",
          "end": "2019-06-30",
          "val": 16123000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2019",
          "unit": "shares"
        },
        {
          "start": "2017-07-01",
          "end": "2018-06-30",
          "val": 16055000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2018",
          "unit": "shares"
        },
        {
          "start": "2016-07-01",
          "end": "2017-06-30",
          "val": 15949000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2017",
          "unit": "shares"
        },
        {
          "start": "2015-07-01",
          "end": "2016-06-30",
          "val": 15838000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2016",
          "unit": "shares"
        },
        {
          "start": "2014-07-01",
          "end": "2015-06-30",
          "val": 15564000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2015",
          "unit": "shares"
        },
        {
          "start": "2013-07-01",
          "end": "2014-06-30",
          "val": 15401000,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2014",
          "unit": "shares"
        },
        {
          "start": "2012-07-01",
          "end": "2013-06-30",
          "val": 15255000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2013",
          "unit": "shares"
        },
        {
          "start": "2011-07-01",
          "end": "2012-06-30",
          "val": 15109000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2012",
          "unit": "shares"
        },
        {
          "start": "2010-07-01",
          "end": "2011-06-30",
          "val": 14944000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2011",
          "unit": "shares"
        },
        {
          "start": "2009-07-01",
          "end": "2010-06-30",
          "val": 14952000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "frame": "CY2010",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "EarningsPerShareBasic",
      "taxonomy": "us-gaap",
      "label": "Basic earnings per share",
      "kind": "duration",
      "unitKind": "per-share",
      "meaning": "Reported earnings or loss per basic common share or unit. Inspect attribution, share classes and restatements before comparing periods. This is not a market return.",
      "observations": [
        {
          "start": "2020-07-01",
          "end": "2021-06-30",
          "val": 0.78,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2021",
          "unit": "USD/shares"
        },
        {
          "start": "2019-07-01",
          "end": "2020-06-30",
          "val": 0.14,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020",
          "unit": "USD/shares"
        },
        {
          "start": "2018-07-01",
          "end": "2019-06-30",
          "val": 0.01,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2019",
          "unit": "USD/shares"
        },
        {
          "start": "2016-07-01",
          "end": "2017-06-30",
          "val": -0.08,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2015-07-01",
          "end": "2016-06-30",
          "val": 0,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2016",
          "unit": "USD/shares"
        },
        {
          "start": "2014-07-01",
          "end": "2015-06-30",
          "val": 0.08,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2013-07-01",
          "end": "2014-06-30",
          "val": 0.06,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2014",
          "unit": "USD/shares"
        },
        {
          "start": "2012-07-01",
          "end": "2013-06-30",
          "val": -0.18,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2013",
          "unit": "USD/shares"
        },
        {
          "start": "2011-07-01",
          "end": "2012-06-30",
          "val": -0.24,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2012",
          "unit": "USD/shares"
        },
        {
          "start": "2010-07-01",
          "end": "2011-06-30",
          "val": -0.2,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2011",
          "unit": "USD/shares"
        },
        {
          "start": "2009-07-01",
          "end": "2010-06-30",
          "val": 0.66,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "frame": "CY2010",
          "unit": "USD/shares"
        }
      ]
    },
    {
      "tag": "EarningsPerShareDiluted",
      "taxonomy": "us-gaap",
      "label": "Diluted earnings per share",
      "kind": "duration",
      "unitKind": "per-share",
      "meaning": "Reported earnings or loss per share under dilution rules. Antidilutive instruments may be excluded. A diluted value can equal the basic value without implying no potential dilution.",
      "observations": [
        {
          "start": "2020-07-01",
          "end": "2021-06-30",
          "val": 0.76,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2021",
          "unit": "USD/shares"
        },
        {
          "start": "2019-07-01",
          "end": "2020-06-30",
          "val": 0.14,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020",
          "unit": "USD/shares"
        },
        {
          "start": "2018-07-01",
          "end": "2019-06-30",
          "val": 0.01,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2019",
          "unit": "USD/shares"
        },
        {
          "start": "2016-07-01",
          "end": "2017-06-30",
          "val": -0.08,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2017",
          "unit": "USD/shares"
        },
        {
          "start": "2015-07-01",
          "end": "2016-06-30",
          "val": 0,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2016",
          "unit": "USD/shares"
        },
        {
          "start": "2014-07-01",
          "end": "2015-06-30",
          "val": 0.07,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2015",
          "unit": "USD/shares"
        },
        {
          "start": "2013-07-01",
          "end": "2014-06-30",
          "val": 0.06,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2014",
          "unit": "USD/shares"
        },
        {
          "start": "2012-07-01",
          "end": "2013-06-30",
          "val": -0.18,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2013",
          "unit": "USD/shares"
        },
        {
          "start": "2011-07-01",
          "end": "2012-06-30",
          "val": -0.24,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2012",
          "unit": "USD/shares"
        },
        {
          "start": "2010-07-01",
          "end": "2011-06-30",
          "val": -0.2,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2011",
          "unit": "USD/shares"
        },
        {
          "start": "2009-07-01",
          "end": "2010-06-30",
          "val": 0.63,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "frame": "CY2010",
          "unit": "USD/shares"
        }
      ]
    },
    {
      "tag": "IncomeTaxExpenseBenefit",
      "taxonomy": "us-gaap",
      "label": "Income tax expense or benefit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Current and deferred income tax expense or benefit for continuing operations. This accounting expense differs from cash taxes paid.",
      "observations": [
        {
          "start": "2020-07-01",
          "end": "2021-06-30",
          "val": 1470000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-07-01",
          "end": "2020-06-30",
          "val": -1582000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-07-01",
          "end": "2019-06-30",
          "val": 170000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-07-01",
          "end": "2018-06-30",
          "val": 21000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-07-01",
          "end": "2017-06-30",
          "val": 4000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-07-01",
          "end": "2016-06-30",
          "val": 24000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-07-01",
          "end": "2015-06-30",
          "val": 112000,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-07-01",
          "end": "2014-06-30",
          "val": 33000,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-07-01",
          "end": "2013-06-30",
          "val": 15000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-07-01",
          "end": "2012-06-30",
          "val": 1123000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-07-01",
          "end": "2011-06-30",
          "val": -1516000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-07-01",
          "end": "2010-06-30",
          "val": 5079000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PropertyPlantAndEquipmentNet",
      "taxonomy": "us-gaap",
      "label": "Net property, plant and equipment",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Carrying amount of property, plant and equipment after accumulated depreciation, depletion and amortization. It is not replacement cost or market value.",
      "observations": [
        {
          "end": "2021-06-30",
          "val": 10843000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "unit": "USD"
        },
        {
          "end": "2020-06-30",
          "val": 8740000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020Q2I",
          "unit": "USD"
        },
        {
          "end": "2019-06-30",
          "val": 5867000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2019Q2I",
          "unit": "USD"
        },
        {
          "end": "2018-06-30",
          "val": 6572000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2018Q2I",
          "unit": "USD"
        },
        {
          "end": "2017-06-30",
          "val": 6543000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2017Q2I",
          "unit": "USD"
        },
        {
          "end": "2016-06-30",
          "val": 5032000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2016Q2I",
          "unit": "USD"
        },
        {
          "end": "2015-06-30",
          "val": 3810000,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2015Q2I",
          "unit": "USD"
        },
        {
          "end": "2014-06-30",
          "val": 3858000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2014Q2I",
          "unit": "USD"
        },
        {
          "end": "2013-06-30",
          "val": 4440000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2013Q2I",
          "unit": "USD"
        },
        {
          "end": "2012-06-30",
          "val": 4632000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2012Q2I",
          "unit": "USD"
        },
        {
          "end": "2011-06-30",
          "val": 5350000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "frame": "CY2011Q2I",
          "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": "2020-07-01",
          "end": "2021-06-30",
          "val": 974000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-07-01",
          "end": "2020-06-30",
          "val": 518000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-07-01",
          "end": "2019-06-30",
          "val": 400000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-07-01",
          "end": "2018-06-30",
          "val": 476000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-07-01",
          "end": "2017-06-30",
          "val": 496000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-07-01",
          "end": "2016-06-30",
          "val": 676000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-07-01",
          "end": "2015-06-30",
          "val": 511000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-07-01",
          "end": "2014-06-30",
          "val": 438000,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-07-01",
          "end": "2013-06-30",
          "val": 514000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-07-01",
          "end": "2012-06-30",
          "val": 786000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-07-01",
          "end": "2011-06-30",
          "val": 871000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-07-01",
          "end": "2010-06-30",
          "val": 980000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingIncomeLoss",
      "taxonomy": "us-gaap",
      "label": "Operating income or loss",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Operating revenue less operating expenses for the reporting period. It excludes items outside the reported operating result and is not free cash flow.",
      "observations": [
        {
          "start": "2020-07-01",
          "end": "2021-06-30",
          "val": 12302000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-07-01",
          "end": "2020-06-30",
          "val": 910000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-07-01",
          "end": "2019-06-30",
          "val": 447000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-07-01",
          "end": "2018-06-30",
          "val": -577000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-07-01",
          "end": "2017-06-30",
          "val": -1187000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-07-01",
          "end": "2016-06-30",
          "val": 5000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-07-01",
          "end": "2015-06-30",
          "val": 1236000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-07-01",
          "end": "2014-06-30",
          "val": 965000,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-07-01",
          "end": "2013-06-30",
          "val": -2709000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-07-01",
          "end": "2012-06-30",
          "val": -2521000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-07-01",
          "end": "2011-06-30",
          "val": -4536000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-07-01",
          "end": "2010-06-30",
          "val": 14398000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AssetsCurrent",
      "taxonomy": "us-gaap",
      "label": "Current assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Assets classified as current under the normal operating cycle or one-year boundary. Not all current assets can be converted immediately into cash.",
      "observations": [
        {
          "end": "2021-06-30",
          "val": 45098000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "unit": "USD"
        },
        {
          "end": "2020-06-30",
          "val": 24286000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020Q2I",
          "unit": "USD"
        },
        {
          "end": "2019-06-30",
          "val": 18753000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2019Q2I",
          "unit": "USD"
        },
        {
          "end": "2018-06-30",
          "val": 16250000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2018Q2I",
          "unit": "USD"
        },
        {
          "end": "2017-06-30",
          "val": 17020000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2017Q2I",
          "unit": "USD"
        },
        {
          "end": "2016-06-30",
          "val": 22863000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2016Q2I",
          "unit": "USD"
        },
        {
          "end": "2015-06-30",
          "val": 25222000,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2015Q2I",
          "unit": "USD"
        },
        {
          "end": "2014-06-30",
          "val": 21888000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2014Q2I",
          "unit": "USD"
        },
        {
          "end": "2013-06-30",
          "val": 20424000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2013Q2I",
          "unit": "USD"
        },
        {
          "end": "2012-06-30",
          "val": 22542000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2012Q2I",
          "unit": "USD"
        },
        {
          "end": "2011-06-30",
          "val": 24175000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "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": "2020-07-01",
          "end": "2021-06-30",
          "val": 194000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-07-01",
          "end": "2020-06-30",
          "val": 127000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-07-01",
          "end": "2019-06-30",
          "val": 87000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-07-01",
          "end": "2018-06-30",
          "val": 94000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-07-01",
          "end": "2017-06-30",
          "val": 115000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-07-01",
          "end": "2016-06-30",
          "val": 0,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-07-01",
          "end": "2015-06-30",
          "val": 0,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2015",
          "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": "2021-06-30",
          "val": 17153000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "unit": "USD"
        },
        {
          "end": "2020-06-30",
          "val": 13236000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020Q2I",
          "unit": "USD"
        },
        {
          "end": "2019-06-30",
          "val": 8178000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2019Q2I",
          "unit": "USD"
        },
        {
          "end": "2018-06-30",
          "val": 5992000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2018Q2I",
          "unit": "USD"
        },
        {
          "end": "2017-06-30",
          "val": 6532000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2017Q2I",
          "unit": "USD"
        },
        {
          "end": "2016-06-30",
          "val": 5631000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2016Q2I",
          "unit": "USD"
        },
        {
          "end": "2015-06-30",
          "val": 5599000,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2015Q2I",
          "unit": "USD"
        },
        {
          "end": "2014-06-30",
          "val": 4000000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2014Q2I",
          "unit": "USD"
        },
        {
          "end": "2013-06-30",
          "val": 3781000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2013Q2I",
          "unit": "USD"
        },
        {
          "end": "2012-06-30",
          "val": 3935000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2012Q2I",
          "unit": "USD"
        },
        {
          "end": "2011-06-30",
          "val": 3949000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "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": "2021-06-30",
          "val": 2922000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "unit": "USD"
        },
        {
          "end": "2020-06-30",
          "val": 3291000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020Q2I",
          "unit": "USD"
        },
        {
          "end": "2019-06-30",
          "val": 2946000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2019Q2I",
          "unit": "USD"
        },
        {
          "end": "2018-06-30",
          "val": 1500000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2018Q2I",
          "unit": "USD"
        },
        {
          "end": "2017-06-30",
          "val": 1710000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2017Q2I",
          "unit": "USD"
        },
        {
          "end": "2016-06-30",
          "val": 1620000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2016Q2I",
          "unit": "USD"
        },
        {
          "end": "2015-06-30",
          "val": 1770000,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2015Q2I",
          "unit": "USD"
        },
        {
          "end": "2014-06-30",
          "val": 1617000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2014Q2I",
          "unit": "USD"
        },
        {
          "end": "2013-06-30",
          "val": 1085000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2013Q2I",
          "unit": "USD"
        },
        {
          "end": "2012-06-30",
          "val": 752000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2012Q2I",
          "unit": "USD"
        },
        {
          "end": "2011-06-30",
          "val": 965000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "frame": "CY2011Q2I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Goodwill",
      "taxonomy": "us-gaap",
      "label": "Goodwill carrying amount",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Recognized goodwill remaining after accumulated impairment. It arises from business combinations and does not measure the current value of the company’s brand.",
      "observations": [
        {
          "end": "2021-06-30",
          "val": 6735000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "unit": "USD"
        },
        {
          "end": "2020-06-30",
          "val": 6735000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020Q2I",
          "unit": "USD"
        },
        {
          "end": "2019-06-30",
          "val": 6735000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2019Q2I",
          "unit": "USD"
        },
        {
          "end": "2018-06-30",
          "val": 6735000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2018Q2I",
          "unit": "USD"
        },
        {
          "end": "2017-06-30",
          "val": 6735000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2017Q2I",
          "unit": "USD"
        },
        {
          "end": "2016-06-30",
          "val": 1039000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2016Q2I",
          "unit": "USD"
        },
        {
          "end": "2015-06-30",
          "val": 0,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2015Q2I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "FiniteLivedIntangibleAssetsNet",
      "taxonomy": "us-gaap",
      "label": "Net finite-lived intangible assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Finite-lived intangible assets after amortization. This excludes goodwill and should not be combined with indefinite-lived intangible assets without checking scope.",
      "observations": [
        {
          "end": "2021-06-30",
          "val": 2239000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "unit": "USD"
        },
        {
          "end": "2020-06-30",
          "val": 2771000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020Q2I",
          "unit": "USD"
        },
        {
          "end": "2019-06-30",
          "val": 3196000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2019Q2I",
          "unit": "USD"
        },
        {
          "end": "2018-06-30",
          "val": 3525000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2018Q2I",
          "unit": "USD"
        },
        {
          "end": "2017-06-30",
          "val": 4046000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2017Q2I",
          "unit": "USD"
        },
        {
          "end": "2016-06-30",
          "val": 1129000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2016Q2I",
          "unit": "USD"
        },
        {
          "end": "2015-06-30",
          "val": 666000,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2015Q2I",
          "unit": "USD"
        },
        {
          "end": "2014-06-30",
          "val": 715000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2014Q2I",
          "unit": "USD"
        },
        {
          "end": "2013-06-30",
          "val": 668000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2013Q2I",
          "unit": "USD"
        },
        {
          "end": "2012-06-30",
          "val": 464000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "frame": "CY2012Q2I",
          "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": "2021-06-30",
          "val": 9738000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "unit": "USD"
        },
        {
          "end": "2020-06-30",
          "val": 11789000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020Q2I",
          "unit": "USD"
        },
        {
          "end": "2019-06-30",
          "val": 9289000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2019Q2I",
          "unit": "USD"
        },
        {
          "end": "2018-06-30",
          "val": 6370000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2018Q2I",
          "unit": "USD"
        },
        {
          "end": "2017-06-30",
          "val": 7553000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2017Q2I",
          "unit": "USD"
        },
        {
          "end": "2016-06-30",
          "val": 5814000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2016Q2I",
          "unit": "USD"
        },
        {
          "end": "2015-06-30",
          "val": 6647000,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2015Q2I",
          "unit": "USD"
        },
        {
          "end": "2014-06-30",
          "val": 4728000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2014Q2I",
          "unit": "USD"
        },
        {
          "end": "2013-06-30",
          "val": 2595000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2013Q2I",
          "unit": "USD"
        },
        {
          "end": "2012-06-30",
          "val": 2215000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2012Q2I",
          "unit": "USD"
        },
        {
          "end": "2011-06-30",
          "val": 3065000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "frame": "CY2011Q2I",
          "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": "2017-07-01",
          "end": "2018-06-30",
          "val": 0,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-07-01",
          "end": "2017-06-30",
          "val": 0,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-07-01",
          "end": "2016-06-30",
          "val": 745000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-07-01",
          "end": "2015-06-30",
          "val": 128000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-07-01",
          "end": "2014-06-30",
          "val": 607000,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-07-01",
          "end": "2013-06-30",
          "val": 74000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-07-01",
          "end": "2012-06-30",
          "val": 0,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-07-01",
          "end": "2011-06-30",
          "val": 0,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2011",
          "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": "2021-06-30",
          "val": 6114000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "unit": "USD"
        },
        {
          "end": "2020-06-30",
          "val": 5638000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020Q2I",
          "unit": "USD"
        },
        {
          "end": "2019-06-30",
          "val": 3770000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2019Q2I",
          "unit": "USD"
        },
        {
          "end": "2018-06-30",
          "val": 3986000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2018Q2I",
          "unit": "USD"
        },
        {
          "end": "2017-06-30",
          "val": 4098000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2017Q2I",
          "unit": "USD"
        },
        {
          "end": "2016-06-30",
          "val": 3919000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2016Q2I",
          "unit": "USD"
        },
        {
          "end": "2015-06-30",
          "val": 2738000,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2015Q2I",
          "unit": "USD"
        },
        {
          "end": "2014-06-30",
          "val": 1320000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2014Q2I",
          "unit": "USD"
        },
        {
          "end": "2013-06-30",
          "val": 1632000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2013Q2I",
          "unit": "USD"
        },
        {
          "end": "2012-06-30",
          "val": 2219000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2012Q2I",
          "unit": "USD"
        },
        {
          "end": "2011-06-30",
          "val": 1770000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "frame": "CY2011Q2I",
          "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": "2020-07-01",
          "end": "2021-06-30",
          "val": 28910000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-07-01",
          "end": "2020-06-30",
          "val": 15762000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-07-01",
          "end": "2019-06-30",
          "val": 13270000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-07-01",
          "end": "2018-06-30",
          "val": 11402000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-07-01",
          "end": "2017-06-30",
          "val": 11837000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-07-01",
          "end": "2016-06-30",
          "val": 11111000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-07-01",
          "end": "2015-06-30",
          "val": 10995000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-07-01",
          "end": "2014-06-30",
          "val": 8989000,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-07-01",
          "end": "2013-06-30",
          "val": 6347000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-07-01",
          "end": "2012-06-30",
          "val": 6541000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-07-01",
          "end": "2011-06-30",
          "val": 6224000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-07-01",
          "end": "2010-06-30",
          "val": 23654000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CostOfRevenue",
      "taxonomy": "us-gaap",
      "label": "Cost of revenue",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Costs attributed to goods produced and sold and services provided during the period. This is not the sum of every operating expense.",
      "observations": [
        {
          "start": "2017-07-01",
          "end": "2018-06-30",
          "val": 28739000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-07-01",
          "end": "2017-06-30",
          "val": 26351000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-07-01",
          "end": "2016-06-30",
          "val": 22272000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-07-01",
          "end": "2015-06-30",
          "val": 19907000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-07-01",
          "end": "2014-06-30",
          "val": 17581000,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-07-01",
          "end": "2013-06-30",
          "val": 15183000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-07-01",
          "end": "2012-06-30",
          "val": 15246000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-07-01",
          "end": "2011-06-30",
          "val": 13171000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-07-01",
          "end": "2010-06-30",
          "val": 15502000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "SellingGeneralAndAdministrativeExpense",
      "taxonomy": "us-gaap",
      "label": "Selling, general and administrative expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Selling and general administrative costs reported under this concept. It is an expense category, not a substitute for total operating expenses.",
      "observations": [
        {
          "start": "2020-07-01",
          "end": "2021-06-30",
          "val": 15761000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-07-01",
          "end": "2020-06-30",
          "val": 14046000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-07-01",
          "end": "2019-06-30",
          "val": 12003000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-07-01",
          "end": "2018-06-30",
          "val": 11168000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-07-01",
          "end": "2017-06-30",
          "val": 12223000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-07-01",
          "end": "2016-06-30",
          "val": 10812000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-07-01",
          "end": "2015-06-30",
          "val": 9496000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-07-01",
          "end": "2014-06-30",
          "val": 9100000,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-07-01",
          "end": "2013-06-30",
          "val": 8619000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-07-01",
          "end": "2012-06-30",
          "val": 8609000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-07-01",
          "end": "2011-06-30",
          "val": 9837000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-07-01",
          "end": "2010-06-30",
          "val": 8815000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CommonStockSharesOutstanding",
      "taxonomy": "us-gaap",
      "label": "Common shares outstanding",
      "kind": "instant",
      "unitKind": "shares",
      "meaning": "Common shares outstanding at the reporting date. This point-in-time count differs from the weighted-average shares used for earnings per share and can exclude other share classes.",
      "observations": [
        {
          "end": "2021-06-30",
          "val": 17159244,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "unit": "shares"
        },
        {
          "end": "2020-06-30",
          "val": 16371957,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020Q2I",
          "unit": "shares"
        },
        {
          "end": "2019-06-30",
          "val": 16137513,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2019Q2I",
          "unit": "shares"
        },
        {
          "end": "2018-06-30",
          "val": 16082021,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "unit": "shares"
        },
        {
          "end": "2017-06-30",
          "val": 16008412,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2017Q2I",
          "unit": "shares"
        },
        {
          "end": "2016-06-30",
          "val": 15444843,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2016Q2I",
          "unit": "shares"
        },
        {
          "end": "2015-06-30",
          "val": 15383791,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2015Q2I",
          "unit": "shares"
        },
        {
          "end": "2014-06-30",
          "val": 15299139,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2014Q2I",
          "unit": "shares"
        },
        {
          "end": "2013-06-30",
          "val": 15370320,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2013Q2I",
          "unit": "shares"
        },
        {
          "end": "2012-06-30",
          "val": 15206127,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2012Q2I",
          "unit": "shares"
        },
        {
          "end": "2011-06-30",
          "val": 15053316,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "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": "2021-06-30",
          "val": 27767000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "unit": "USD"
        },
        {
          "end": "2020-06-30",
          "val": 5416000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "unit": "USD"
        },
        {
          "end": "2019-06-30",
          "val": 4512000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2019Q2I",
          "unit": "USD"
        },
        {
          "end": "2018-06-30",
          "val": 5155000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2018Q2I",
          "unit": "USD"
        },
        {
          "end": "2017-06-30",
          "val": 4675000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2017Q2I",
          "unit": "USD"
        },
        {
          "end": "2016-06-30",
          "val": 12435000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2016Q2I",
          "unit": "USD"
        }
      ]
    },
    {
      "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": "2021-06-30",
          "val": 8353000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "unit": "USD"
        },
        {
          "end": "2020-06-30",
          "val": 8747000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020Q2I",
          "unit": "USD"
        },
        {
          "end": "2019-06-30",
          "val": 0,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2019Q2I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "LongTermDebt",
      "taxonomy": "us-gaap",
      "label": "Long-term debt",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Long-term borrowings under this concept, which can include the current portion depending on presentation. It is not total liabilities and may exclude leases and other obligations.",
      "observations": [
        {
          "end": "2021-06-30",
          "val": 4064000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "unit": "USD"
        },
        {
          "end": "2020-06-30",
          "val": 5163000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020Q2I",
          "unit": "USD"
        },
        {
          "end": "2019-06-30",
          "val": 1465000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2019Q2I",
          "unit": "USD"
        },
        {
          "end": "2018-06-30",
          "val": 2002000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2018Q2I",
          "unit": "USD"
        },
        {
          "end": "2017-06-30",
          "val": 2603000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2017Q2I",
          "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": "2020-06-30",
          "val": 18317000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2020Q2I",
          "unit": "USD"
        },
        {
          "end": "2019-06-30",
          "val": 14362000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2019Q2I",
          "unit": "USD"
        },
        {
          "end": "2018-06-30",
          "val": 14183000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2018Q2I",
          "unit": "USD"
        },
        {
          "end": "2017-06-30",
          "val": 13748000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2017Q2I",
          "unit": "USD"
        },
        {
          "end": "2016-06-30",
          "val": 11355000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2016Q2I",
          "unit": "USD"
        },
        {
          "end": "2015-06-30",
          "val": 9846000,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2015Q2I",
          "unit": "USD"
        },
        {
          "end": "2014-06-30",
          "val": 9177000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2014Q2I",
          "unit": "USD"
        },
        {
          "end": "2013-06-30",
          "val": 8709000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2013Q2I",
          "unit": "USD"
        },
        {
          "end": "2012-06-30",
          "val": 7967000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2012Q2I",
          "unit": "USD"
        },
        {
          "end": "2011-06-30",
          "val": 7687000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "frame": "CY2011Q2I",
          "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": "2020-06-30",
          "val": 9190000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2020Q2I",
          "unit": "USD"
        },
        {
          "end": "2019-06-30",
          "val": 8495000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2019Q2I",
          "unit": "USD"
        },
        {
          "end": "2018-06-30",
          "val": 7611000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2018Q2I",
          "unit": "USD"
        },
        {
          "end": "2017-06-30",
          "val": 7205000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2017Q2I",
          "unit": "USD"
        },
        {
          "end": "2016-06-30",
          "val": 6323000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2016Q2I",
          "unit": "USD"
        },
        {
          "end": "2015-06-30",
          "val": 6036000,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2015Q2I",
          "unit": "USD"
        },
        {
          "end": "2014-06-30",
          "val": 5319000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2014Q2I",
          "unit": "USD"
        },
        {
          "end": "2013-06-30",
          "val": 4269000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2013Q2I",
          "unit": "USD"
        },
        {
          "end": "2012-06-30",
          "val": 3335000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2012Q2I",
          "unit": "USD"
        },
        {
          "end": "2011-06-30",
          "val": 2337000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "frame": "CY2011Q2I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IntangibleAssetsNetExcludingGoodwill",
      "taxonomy": "us-gaap",
      "label": "Net intangible assets excluding goodwill",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Intangible assets other than goodwill after amortization and impairment. Internally developed intangibles are usually not recognized, so this understates what a company relies on.",
      "observations": [
        {
          "end": "2015-06-30",
          "val": 666000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "unit": "USD"
        },
        {
          "end": "2014-06-30",
          "val": 715000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2014Q2I",
          "unit": "USD"
        },
        {
          "end": "2013-06-30",
          "val": 668000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2013Q2I",
          "unit": "USD"
        },
        {
          "end": "2012-06-30",
          "val": 464000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2012Q2I",
          "unit": "USD"
        },
        {
          "end": "2011-06-30",
          "val": 325000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "frame": "CY2011Q2I",
          "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": "2021-06-30",
          "val": 110000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "unit": "USD"
        },
        {
          "end": "2020-06-30",
          "val": 154000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020Q2I",
          "unit": "USD"
        },
        {
          "end": "2019-06-30",
          "val": 443000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2019Q2I",
          "unit": "USD"
        },
        {
          "end": "2018-06-30",
          "val": 149000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2018Q2I",
          "unit": "USD"
        },
        {
          "end": "2017-06-30",
          "val": 120000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2017Q2I",
          "unit": "USD"
        },
        {
          "end": "2016-06-30",
          "val": 84000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2016Q2I",
          "unit": "USD"
        },
        {
          "end": "2015-06-30",
          "val": 53000,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2015Q2I",
          "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": "2021-06-30",
          "val": 45000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "unit": "USD"
        },
        {
          "end": "2020-06-30",
          "val": 104000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020Q2I",
          "unit": "USD"
        },
        {
          "end": "2019-06-30",
          "val": 42000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2019Q2I",
          "unit": "USD"
        },
        {
          "end": "2018-06-30",
          "val": 130000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2018Q2I",
          "unit": "USD"
        },
        {
          "end": "2017-06-30",
          "val": 165000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2017Q2I",
          "unit": "USD"
        },
        {
          "end": "2016-06-30",
          "val": 190000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2016Q2I",
          "unit": "USD"
        },
        {
          "end": "2015-06-30",
          "val": 83000,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2015Q2I",
          "unit": "USD"
        },
        {
          "end": "2014-06-30",
          "val": 33000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2014Q2I",
          "unit": "USD"
        },
        {
          "end": "2013-06-30",
          "val": 102000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2013Q2I",
          "unit": "USD"
        },
        {
          "end": "2012-06-30",
          "val": 165000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2012Q2I",
          "unit": "USD"
        },
        {
          "end": "2011-06-30",
          "val": 383000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "frame": "CY2011Q2I",
          "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": "2021-06-30",
          "val": 3940000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "unit": "USD"
        },
        {
          "end": "2020-06-30",
          "val": 2768000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020Q2I",
          "unit": "USD"
        },
        {
          "end": "2019-06-30",
          "val": 2213000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2019Q2I",
          "unit": "USD"
        },
        {
          "end": "2018-06-30",
          "val": 2061000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2018Q2I",
          "unit": "USD"
        },
        {
          "end": "2017-06-30",
          "val": 1800000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2017Q2I",
          "unit": "USD"
        },
        {
          "end": "2016-06-30",
          "val": 1534000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2016Q2I",
          "unit": "USD"
        },
        {
          "end": "2015-06-30",
          "val": 1952000,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2015Q2I",
          "unit": "USD"
        },
        {
          "end": "2014-06-30",
          "val": 1046000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2014Q2I",
          "unit": "USD"
        },
        {
          "end": "2013-06-30",
          "val": 1345000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2013Q2I",
          "unit": "USD"
        },
        {
          "end": "2012-06-30",
          "val": 1302000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2012Q2I",
          "unit": "USD"
        },
        {
          "end": "2011-06-30",
          "val": 1260000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "frame": "CY2011Q2I",
          "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": "2021-06-30",
          "val": 1459000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "unit": "USD"
        },
        {
          "end": "2020-06-30",
          "val": 1287000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020Q2I",
          "unit": "USD"
        },
        {
          "end": "2019-06-30",
          "val": 922000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2019Q2I",
          "unit": "USD"
        },
        {
          "end": "2018-06-30",
          "val": 739000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2018Q2I",
          "unit": "USD"
        },
        {
          "end": "2017-06-30",
          "val": 694000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2017Q2I",
          "unit": "USD"
        },
        {
          "end": "2016-06-30",
          "val": 695000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2016Q2I",
          "unit": "USD"
        },
        {
          "end": "2015-06-30",
          "val": 680000,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2015Q2I",
          "unit": "USD"
        },
        {
          "end": "2014-06-30",
          "val": 474000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2014Q2I",
          "unit": "USD"
        },
        {
          "end": "2013-06-30",
          "val": 583000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2013Q2I",
          "unit": "USD"
        },
        {
          "end": "2012-06-30",
          "val": 610000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2012Q2I",
          "unit": "USD"
        },
        {
          "end": "2011-06-30",
          "val": 857000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "frame": "CY2011Q2I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ContractWithCustomerLiabilityCurrent",
      "taxonomy": "us-gaap",
      "label": "Current contract liabilities",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Consideration received before performance obligations are satisfied, often called deferred revenue. It is an obligation to deliver, not earned revenue or cash available.",
      "observations": [
        {
          "end": "2021-06-30",
          "val": 7028000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "unit": "USD"
        },
        {
          "end": "2020-06-30",
          "val": 3262000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020Q2I",
          "unit": "USD"
        },
        {
          "end": "2019-06-30",
          "val": 2502000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2019Q2I",
          "unit": "USD"
        },
        {
          "end": "2018-06-30",
          "val": 1894000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2018Q2I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "DeferredIncomeTaxLiabilitiesNet",
      "taxonomy": "us-gaap",
      "label": "Net deferred tax liabilities",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Deferred tax liabilities net of related assets under this concept. The amount reflects timing differences and is not tax currently due.",
      "observations": [
        {
          "end": "2020-06-30",
          "val": 0,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "unit": "USD"
        },
        {
          "end": "2019-06-30",
          "val": 243000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2019Q2I",
          "unit": "USD"
        },
        {
          "end": "2018-06-30",
          "val": 0,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2018Q2I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetIncomeLossAvailableToCommonStockholdersBasic",
      "taxonomy": "us-gaap",
      "label": "Net income available to common stockholders",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net income after preferred dividends and similar adjustments, the numerator for basic earnings per share. It can be lower than reported net income.",
      "observations": [
        {
          "start": "2020-07-01",
          "end": "2021-06-30",
          "val": 12868000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-07-01",
          "end": "2020-06-30",
          "val": 2266000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-07-01",
          "end": "2019-06-30",
          "val": 214000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2019",
          "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": "2020-07-01",
          "end": "2021-06-30",
          "val": 1400000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-07-01",
          "end": "2020-06-30",
          "val": 1000000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-07-01",
          "end": "2019-06-30",
          "val": 1100000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-07-01",
          "end": "2018-06-30",
          "val": 1000000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-07-01",
          "end": "2017-06-30",
          "val": 900000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-07-01",
          "end": "2016-06-30",
          "val": 700000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-07-01",
          "end": "2015-06-30",
          "val": 800000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-07-01",
          "end": "2014-06-30",
          "val": 1100000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-07-01",
          "end": "2013-06-30",
          "val": 1100000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-07-01",
          "end": "2012-06-30",
          "val": 1100000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-07-01",
          "end": "2011-06-30",
          "val": 972000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-07-01",
          "end": "2010-06-30",
          "val": 768000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "DepreciationDepletionAndAmortization",
      "taxonomy": "us-gaap",
      "label": "Depreciation, depletion and amortization",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Combined depreciation, depletion and amortization for the period. A noncash allocation of asset cost, not a measure of maintenance spending.",
      "observations": [
        {
          "start": "2020-07-01",
          "end": "2021-06-30",
          "val": 1989000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-07-01",
          "end": "2020-06-30",
          "val": 1606000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-07-01",
          "end": "2019-06-30",
          "val": 1663000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-07-01",
          "end": "2018-06-30",
          "val": 1561000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-07-01",
          "end": "2017-06-30",
          "val": 1485000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-07-01",
          "end": "2016-06-30",
          "val": 816000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-07-01",
          "end": "2015-06-30",
          "val": 830000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-07-01",
          "end": "2014-06-30",
          "val": 1105000,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-07-01",
          "end": "2013-06-30",
          "val": 1103000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-07-01",
          "end": "2012-06-30",
          "val": 1117000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-07-01",
          "end": "2011-06-30",
          "val": 1003000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-07-01",
          "end": "2010-06-30",
          "val": 796000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AmortizationOfIntangibleAssets",
      "taxonomy": "us-gaap",
      "label": "Amortization of intangible assets",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Amortization recognized on finite-lived intangible assets. It follows acquisition accounting and does not indicate the intangibles are losing usefulness at that rate.",
      "observations": [
        {
          "start": "2020-07-01",
          "end": "2021-06-30",
          "val": 600000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-07-01",
          "end": "2020-06-30",
          "val": 600000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-07-01",
          "end": "2019-06-30",
          "val": 600000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-07-01",
          "end": "2018-06-30",
          "val": 600000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-07-01",
          "end": "2017-06-30",
          "val": 600000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-07-01",
          "end": "2016-06-30",
          "val": 100000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-07-01",
          "end": "2015-06-30",
          "val": 100000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-07-01",
          "end": "2014-06-30",
          "val": 100000,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-07-01",
          "end": "2013-06-30",
          "val": 18000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-07-01",
          "end": "2012-06-30",
          "val": 30000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-07-01",
          "end": "2011-06-30",
          "val": 31000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-07-01",
          "end": "2010-06-30",
          "val": 28000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "frame": "CY2010",
          "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": "2014-07-01",
          "end": "2015-06-30",
          "val": 0,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-07-01",
          "end": "2014-06-30",
          "val": 0,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-07-01",
          "end": "2013-06-30",
          "val": -15000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-07-01",
          "end": "2012-06-30",
          "val": -13000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-07-01",
          "end": "2011-06-30",
          "val": -10000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-07-01",
          "end": "2010-06-30",
          "val": 0,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NonoperatingIncomeExpense",
      "taxonomy": "us-gaap",
      "label": "Nonoperating income or expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Total nonoperating income or expense, which can include interest, investment results and other items. A positive value is not operating profit.",
      "observations": [
        {
          "start": "2020-07-01",
          "end": "2021-06-30",
          "val": 2036000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-07-01",
          "end": "2020-06-30",
          "val": -226000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-07-01",
          "end": "2019-06-30",
          "val": -63000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-07-01",
          "end": "2018-06-30",
          "val": -74000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-07-01",
          "end": "2017-06-30",
          "val": -102000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-07-01",
          "end": "2016-06-30",
          "val": 32000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-07-01",
          "end": "2015-06-30",
          "val": 36000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-07-01",
          "end": "2014-06-30",
          "val": 24000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-07-01",
          "end": "2013-06-30",
          "val": 12000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-07-01",
          "end": "2012-06-30",
          "val": 23000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-07-01",
          "end": "2011-06-30",
          "val": 45000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-07-01",
          "end": "2010-06-30",
          "val": 37000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CurrentIncomeTaxExpenseBenefit",
      "taxonomy": "us-gaap",
      "label": "Current income tax expense or benefit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Income tax expense or benefit for the period that is currently payable or refundable. It differs from cash taxes paid and from total tax expense.",
      "observations": [
        {
          "start": "2020-07-01",
          "end": "2021-06-30",
          "val": 375000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-07-01",
          "end": "2020-06-30",
          "val": -87000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-07-01",
          "end": "2019-06-30",
          "val": -81000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-07-01",
          "end": "2018-06-30",
          "val": 29000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-07-01",
          "end": "2017-06-30",
          "val": 4000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-07-01",
          "end": "2016-06-30",
          "val": 24000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-07-01",
          "end": "2015-06-30",
          "val": 112000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-07-01",
          "end": "2014-06-30",
          "val": 33000,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-07-01",
          "end": "2013-06-30",
          "val": 15000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-07-01",
          "end": "2012-06-30",
          "val": 88000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-07-01",
          "end": "2011-06-30",
          "val": -1226000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-07-01",
          "end": "2010-06-30",
          "val": 3528000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "DeferredIncomeTaxExpenseBenefit",
      "taxonomy": "us-gaap",
      "label": "Deferred income tax expense or benefit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The deferred portion of income tax expense or benefit, arising from timing differences. It is not tax paid in the period.",
      "observations": [
        {
          "start": "2020-07-01",
          "end": "2021-06-30",
          "val": 1095000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-07-01",
          "end": "2020-06-30",
          "val": -1495000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-07-01",
          "end": "2019-06-30",
          "val": 251000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-07-01",
          "end": "2018-06-30",
          "val": -8000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-07-01",
          "end": "2017-06-30",
          "val": 0,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-07-01",
          "end": "2016-06-30",
          "val": 0,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2013-07-01",
          "end": "2014-06-30",
          "val": 0,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-07-01",
          "end": "2013-06-30",
          "val": 0,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-07-01",
          "end": "2012-06-30",
          "val": 1035000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-07-01",
          "end": "2011-06-30",
          "val": -290000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-07-01",
          "end": "2010-06-30",
          "val": 1551000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "InterestPaidNet",
      "taxonomy": "us-gaap",
      "label": "Interest paid, net",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash interest paid during the period, net of amounts capitalized where the filer reports it that way. It differs from interest expense recognized.",
      "observations": [
        {
          "start": "2020-07-01",
          "end": "2021-06-30",
          "val": 193000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-07-01",
          "end": "2020-06-30",
          "val": 127000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-07-01",
          "end": "2019-06-30",
          "val": 89000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-07-01",
          "end": "2018-06-30",
          "val": 87000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2018",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncomeTaxesPaidNet",
      "taxonomy": "us-gaap",
      "label": "Income taxes paid, net",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash income taxes paid net of refunds during the period. It differs from income tax expense and can reflect prior years and estimated payments.",
      "observations": [
        {
          "start": "2020-07-01",
          "end": "2021-06-30",
          "val": 128000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-07-01",
          "end": "2020-06-30",
          "val": 99000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-07-01",
          "end": "2019-06-30",
          "val": 37000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-07-01",
          "end": "2018-06-30",
          "val": 3000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-07-01",
          "end": "2017-06-30",
          "val": 9000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-07-01",
          "end": "2016-06-30",
          "val": 152000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-07-01",
          "end": "2015-06-30",
          "val": 58000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-07-01",
          "end": "2014-06-30",
          "val": 22000,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-07-01",
          "end": "2013-06-30",
          "val": 18000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-07-01",
          "end": "2012-06-30",
          "val": -445000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-07-01",
          "end": "2011-06-30",
          "val": -2502000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-07-01",
          "end": "2010-06-30",
          "val": 5656000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "frame": "CY2010",
          "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": "2017-07-01",
          "end": "2018-06-30",
          "val": 0,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-07-01",
          "end": "2017-06-30",
          "val": 342000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-07-01",
          "end": "2016-06-30",
          "val": 313000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-07-01",
          "end": "2015-06-30",
          "val": 139000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-07-01",
          "end": "2014-06-30",
          "val": 47000,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-07-01",
          "end": "2013-06-30",
          "val": 162000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-07-01",
          "end": "2012-06-30",
          "val": 65000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-07-01",
          "end": "2011-06-30",
          "val": 49000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-07-01",
          "end": "2010-06-30",
          "val": 4873000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncreaseDecreaseInAccountsReceivable",
      "taxonomy": "us-gaap",
      "label": "Change in accounts receivable",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The cash flow adjustment for the change in receivables during the period. A positive value under this concept means receivables grew and reduced operating cash flow.",
      "observations": [
        {
          "start": "2020-07-01",
          "end": "2021-06-30",
          "val": -1894000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-07-01",
          "end": "2020-06-30",
          "val": 2971000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-07-01",
          "end": "2019-06-30",
          "val": 3000000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-07-01",
          "end": "2018-06-30",
          "val": -1121000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-07-01",
          "end": "2017-06-30",
          "val": 1264000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-07-01",
          "end": "2016-06-30",
          "val": -892000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-07-01",
          "end": "2015-06-30",
          "val": 1919000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-07-01",
          "end": "2014-06-30",
          "val": 2133000,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-07-01",
          "end": "2013-06-30",
          "val": 380000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-07-01",
          "end": "2012-06-30",
          "val": -850000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-07-01",
          "end": "2011-06-30",
          "val": 1032000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-07-01",
          "end": "2010-06-30",
          "val": 427000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "frame": "CY2010",
          "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": "2020-07-01",
          "end": "2021-06-30",
          "val": 532000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2019-07-01",
          "end": "2020-06-30",
          "val": 1887000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2018-07-01",
          "end": "2019-06-30",
          "val": 492000,
          "accn": "0000898770-21-000098",
          "fy": 2021,
          "fp": "FY",
          "form": "10-K",
          "filed": "2021-08-25",
          "frame": "CY2019",
          "unit": "USD"
        },
        {
          "start": "2017-07-01",
          "end": "2018-06-30",
          "val": -305000,
          "accn": "0000898770-20-000065",
          "fy": 2020,
          "fp": "FY",
          "form": "10-K",
          "filed": "2020-08-26",
          "frame": "CY2018",
          "unit": "USD"
        },
        {
          "start": "2016-07-01",
          "end": "2017-06-30",
          "val": 61000,
          "accn": "0000898770-19-000048",
          "fy": 2019,
          "fp": "FY",
          "form": "10-K",
          "filed": "2019-08-28",
          "frame": "CY2017",
          "unit": "USD"
        },
        {
          "start": "2015-07-01",
          "end": "2016-06-30",
          "val": 1055000,
          "accn": "0000898770-18-000029",
          "fy": 2018,
          "fp": "FY",
          "form": "10-K",
          "filed": "2018-08-22",
          "frame": "CY2016",
          "unit": "USD"
        },
        {
          "start": "2014-07-01",
          "end": "2015-06-30",
          "val": 1418000,
          "accn": "0001140361-17-033089",
          "fy": 2017,
          "fp": "FY",
          "form": "10-K",
          "filed": "2017-08-23",
          "frame": "CY2015",
          "unit": "USD"
        },
        {
          "start": "2013-07-01",
          "end": "2014-06-30",
          "val": -156000,
          "accn": "0001140361-16-077870",
          "fy": 2016,
          "fp": "FY",
          "form": "10-K",
          "filed": "2016-08-25",
          "frame": "CY2014",
          "unit": "USD"
        },
        {
          "start": "2012-07-01",
          "end": "2013-06-30",
          "val": -587000,
          "accn": "0001140361-15-033499",
          "fy": 2015,
          "fp": "FY",
          "form": "10-K",
          "filed": "2015-08-26",
          "frame": "CY2013",
          "unit": "USD"
        },
        {
          "start": "2011-07-01",
          "end": "2012-06-30",
          "val": 449000,
          "accn": "0001140361-14-034275",
          "fy": 2014,
          "fp": "FY",
          "form": "10-K",
          "filed": "2014-08-27",
          "frame": "CY2012",
          "unit": "USD"
        },
        {
          "start": "2010-07-01",
          "end": "2011-06-30",
          "val": 32000,
          "accn": "0000898770-13-000012",
          "fy": 2013,
          "fp": "FY",
          "form": "10-K",
          "filed": "2013-08-29",
          "frame": "CY2011",
          "unit": "USD"
        },
        {
          "start": "2009-07-01",
          "end": "2010-06-30",
          "val": -545000,
          "accn": "0000898770-12-000014",
          "fy": 2012,
          "fp": "FY",
          "form": "10-K",
          "filed": "2012-08-30",
          "frame": "CY2010",
          "unit": "USD"
        }
      ]
    }
  ],
  "source_snapshot": "/company-data/sources/2934de07645a00992d6d8a1f3f23363a41f615adbd689713da5dc983bf85a8ff.json.gz"
}
