{ "schema": "canli.company-reference.v1", "cik": "0001040470", "name": "AEHR TEST SYSTEMS", "selection_policy": "extended-v22", "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001040470.json", "source_sha256": "d1ac26cb77318717f762ac36f6f4a5d2a2b31aa0ccdd121b2ab6b2b828e5589a", "fetched_at": "2026-09-20T05:15:45.975Z", "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": "2026-05-29", "val": 246694000, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2026Q2I", "unit": "USD" }, { "end": "2025-05-30", "val": 148508000, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2025Q2I", "unit": "USD" }, { "end": "2024-05-31", "val": 127912000, "accn": "0001654954-25-008553", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2025-07-28", "frame": "CY2024Q2I", "unit": "USD" }, { "end": "2023-05-31", "val": 98143000, "accn": "0001654954-24-009642", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2024-07-30", "frame": "CY2023Q2I", "unit": "USD" }, { "end": "2022-05-31", "val": 62328000, "accn": "0001654954-23-011271", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2023-08-28", "frame": "CY2022Q2I", "unit": "USD" }, { "end": "2021-05-31", "val": 21665000, "accn": "0001654954-22-011877", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2022-08-26", "frame": "CY2021Q2I", "unit": "USD" }, { "end": "2020-05-31", "val": 20574000, "accn": "0001654954-21-009505", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2021-08-27", "frame": "CY2020Q2I", "unit": "USD" }, { "end": "2019-05-31", "val": 21307000, "accn": "0001654954-20-009618", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-08-28", "frame": "CY2019Q2I", "unit": "USD" }, { "end": "2018-05-31", "val": 30955000, "accn": "0001654954-19-010095", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-08-28", "frame": "CY2018Q2I", "unit": "USD" }, { "end": "2017-05-31", "val": 30892000, "accn": "0001654954-18-009628", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-08-28", "frame": "CY2017Q2I", "unit": "USD" }, { "end": "2016-05-31", "val": 10046000, "accn": "0001654954-17-007962", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-08-29", "frame": "CY2016Q2I", "unit": "USD" }, { "end": "2015-05-31", "val": 14868000, "accn": "0001654954-16-001861", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-08-29", "frame": "CY2015Q2I", "unit": "USD" }, { "end": "2014-05-31", "val": 12225000, "accn": "0001354488-15-004120", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-08-31", "frame": "CY2014Q2I", "unit": "USD" }, { "end": "2013-05-31", "val": 10975000, "accn": "0001354488-14-004435", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-08-28", "frame": "CY2013Q2I", "unit": "USD" }, { "end": "2012-05-31", "val": 11613000, "accn": "0001354488-13-004932", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-08-28", "frame": "CY2012Q2I", "unit": "USD" }, { "end": "2011-05-31", "val": 12083000, "accn": "0001354488-12-004623", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-08-28", "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": "2026-05-29", "val": 27183000, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2026Q2I", "unit": "USD" }, { "end": "2025-05-30", "val": 25637000, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2025Q2I", "unit": "USD" }, { "end": "2024-05-31", "val": 16319000, "accn": "0001654954-25-008553", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2025-07-28", "frame": "CY2024Q2I", "unit": "USD" }, { "end": "2023-05-31", "val": 22543000, "accn": "0001654954-24-009642", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2024-07-30", "frame": "CY2023Q2I", "unit": "USD" }, { "end": "2022-05-31", "val": 11339000, "accn": "0001654954-23-011271", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2023-08-28", "frame": "CY2022Q2I", "unit": "USD" }, { "end": "2021-05-31", "val": 10216000, "accn": "0001654954-22-011877", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2022-08-26", "frame": "CY2021Q2I", "unit": "USD" }, { "end": "2020-05-31", "val": 6518000, "accn": "0001654954-21-009505", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2021-08-27", "frame": "CY2020Q2I", "unit": "USD" }, { "end": "2019-05-31", "val": 5854000, "accn": "0001654954-20-009618", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-08-28", "frame": "CY2019Q2I", "unit": "USD" }, { "end": "2018-05-31", "val": 11670000, "accn": "0001654954-19-010095", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-08-28", "frame": "CY2018Q2I", "unit": "USD" }, { "end": "2017-05-31", "val": 14098000, "accn": "0001654954-18-009628", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-08-28", "frame": "CY2017Q2I", "unit": "USD" }, { "end": "2016-05-31", "val": 10769000, "accn": "0001654954-17-007962", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-08-29", "frame": "CY2016Q2I", "unit": "USD" }, { "end": "2015-05-31", "val": 10318000, "accn": "0001654954-16-001861", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-08-29", "frame": "CY2015Q2I", "unit": "USD" }, { "end": "2014-05-31", "val": 5196000, "accn": "0001354488-15-004120", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-08-31", "frame": "CY2014Q2I", "unit": "USD" }, { "end": "2013-05-31", "val": 5981000, "accn": "0001354488-14-004435", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-08-28", "frame": "CY2013Q2I", "unit": "USD" }, { "end": "2012-05-31", "val": 5159000, "accn": "0001354488-13-004932", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-08-28", "frame": "CY2012Q2I", "unit": "USD" }, { "end": "2011-05-31", "val": 2982000, "accn": "0001354488-12-004623", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-08-28", "frame": "CY2011Q2I", "unit": "USD" } ] }, { "tag": "StockholdersEquity", "taxonomy": "us-gaap", "label": "Stockholders equity", "kind": "instant", "meaning": "The reported residual interest after liabilities. 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Restricted cash and longer-term investments may be reported separately.", "observations": [ { "end": "2026-05-29", "val": 116358000, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2026Q2I", "unit": "USD" }, { "end": "2025-05-30", "val": 24529000, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2025Q2I", "unit": "USD" }, { "end": "2024-05-31", "val": 49159000, "accn": "0001654954-25-008553", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2025-07-28", "frame": "CY2024Q2I", "unit": "USD" }, { "end": "2023-05-31", "val": 30054000, "accn": "0001654954-24-009642", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2024-07-30", "frame": "CY2023Q2I", "unit": "USD" }, { "end": "2022-05-31", "val": 31484000, "accn": "0001654954-23-011271", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2023-08-28", "frame": "CY2022Q2I", "unit": "USD" }, { "end": "2021-05-31", "val": 4582000, "accn": "0001654954-22-011877", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2022-08-26", "frame": "CY2021Q2I", "unit": "USD" }, { "end": "2020-05-31", "val": 5433000, "accn": "0001654954-21-009505", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2021-08-27", "frame": "CY2020Q2I", "unit": "USD" }, { "end": "2019-05-31", "val": 5428000, "accn": "0001654954-21-009505", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2021-08-27", "frame": "CY2019Q2I", "unit": "USD" }, { "end": "2018-05-31", "val": 16848000, "accn": "0001654954-20-009618", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-08-28", "frame": "CY2018Q2I", "unit": "USD" }, { "end": "2017-05-31", "val": 17803000, "accn": "0001654954-19-010095", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-08-28", "frame": "CY2017Q2I", "unit": "USD" }, { "end": "2016-05-31", "val": 939000, "accn": "0001654954-19-010095", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-08-28", "frame": "CY2016Q2I", "unit": "USD" }, { "end": "2015-05-31", "val": 5527000, "accn": "0001654954-18-009628", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-08-28", "frame": "CY2015Q2I", "unit": "USD" }, { "end": "2014-05-31", "val": 1809000, "accn": "0001654954-17-007962", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-08-29", "frame": "CY2014Q2I", "unit": "USD" }, { "end": "2013-05-31", "val": 2324000, "accn": "0001654954-16-001861", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-08-29", "frame": "CY2013Q2I", "unit": "USD" }, { "end": "2012-05-31", "val": 2073000, "accn": "0001354488-15-004120", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-08-31", "frame": "CY2012Q2I", "unit": "USD" }, { "end": "2011-05-31", "val": 4020000, "accn": "0001354488-14-004435", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-08-28", "frame": "CY2011Q2I", "unit": "USD" }, { "end": "2010-05-31", "val": 7766000, "accn": "0001354488-13-004932", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-08-28", "frame": "CY2010Q2I", "unit": "USD" }, { "end": "2009-05-31", "val": 4360000, "accn": "0001354488-12-004623", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-08-28", "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": "2025-05-31", "end": "2026-05-29", "val": -7126000, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2025", "unit": "USD" }, { "start": "2024-06-01", "end": "2025-05-30", "val": -3910000, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2024", "unit": "USD" }, { "start": "2023-06-01", "end": "2024-05-31", "val": 33156000, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2023", "unit": "USD" }, { "start": "2022-06-01", "end": "2023-05-31", "val": 14557000, "accn": "0001654954-25-008553", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2025-07-28", "frame": "CY2022", "unit": "USD" }, { "start": "2021-06-01", "end": "2022-05-31", "val": 9450000, "accn": "0001654954-24-009642", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2024-07-30", "frame": "CY2021", "unit": "USD" }, { "start": "2020-06-01", "end": "2021-05-31", "val": -2027000, "accn": "0001654954-23-011271", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2023-08-28", "frame": "CY2020", "unit": "USD" }, { "start": "2019-06-01", "end": "2020-05-31", "val": -2802000, "accn": "0001654954-22-011877", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2022-08-26", "frame": "CY2019", "unit": "USD" }, { "start": "2018-06-01", "end": "2019-05-31", "val": -5235000, "accn": "0001654954-21-009505", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2021-08-27", "frame": "CY2018", "unit": "USD" }, { "start": "2017-06-01", "end": "2018-05-31", "val": 528000, "accn": "0001654954-20-009618", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-08-28", "frame": "CY2017", "unit": "USD" }, { "start": "2016-06-01", "end": "2017-05-31", "val": -5653000, "accn": "0001654954-19-010095", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-08-28", "frame": "CY2016", "unit": "USD" }, { "start": "2015-06-01", "end": "2016-05-31", "val": -6785000, "accn": "0001654954-18-009628", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-08-28", "frame": "CY2015", "unit": "USD" }, { "start": "2014-06-01", "end": "2015-05-31", "val": -6647000, "accn": "0001654954-17-007962", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-08-29", "frame": "CY2014", "unit": "USD" }, { "start": "2013-06-01", "end": "2014-05-31", "val": 422000, "accn": "0001654954-16-001861", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-08-29", "frame": "CY2013", "unit": "USD" }, { "start": "2012-06-01", "end": "2013-05-31", "val": -3419000, "accn": "0001354488-15-004120", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-08-31", "frame": "CY2012", "unit": "USD" }, { "start": "2011-06-01", "end": "2012-05-31", "val": -3390000, "accn": "0001354488-14-004435", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-08-28", "frame": "CY2011", "unit": "USD" }, { "start": "2010-06-01", "end": "2011-05-31", "val": -3389000, "accn": "0001354488-13-004932", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-08-28", "frame": "CY2010", "unit": "USD" }, { "start": "2009-06-01", "end": "2010-05-31", "val": -481000, "accn": "0001354488-12-004623", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-08-28", "frame": "CY2009", "unit": "USD" } ] }, { "tag": "NetCashProvidedByUsedInOperatingActivities", "taxonomy": "us-gaap", "label": "Operating cash flow", "kind": "duration", "meaning": "Cash generated or used by operating activities. Working-capital timing can make this differ substantially from reported income.", "observations": [ { "start": "2025-05-31", "end": "2026-05-29", "val": -3310000, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2025", "unit": "USD" }, { "start": "2024-06-01", "end": "2025-05-30", "val": -7400000, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2024", "unit": "USD" }, { "start": "2023-06-01", "end": "2024-05-31", "val": 1756000, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2023", "unit": "USD" }, { "start": "2022-06-01", "end": "2023-05-31", "val": 10011000, "accn": "0001654954-25-008553", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2025-07-28", "frame": "CY2022", "unit": "USD" }, { "start": "2021-06-01", "end": "2022-05-31", "val": 1508000, "accn": "0001654954-24-009642", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2024-07-30", "frame": "CY2021", "unit": "USD" }, { "start": "2020-06-01", "end": "2021-05-31", "val": -2701000, "accn": "0001654954-23-011271", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2023-08-28", "frame": "CY2020", "unit": "USD" }, { "start": "2019-06-01", "end": "2020-05-31", "val": -2024000, "accn": "0001654954-22-011877", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2022-08-26", "frame": "CY2019", "unit": "USD" }, { "start": "2018-06-01", "end": "2019-05-31", "val": -5637000, "accn": "0001654954-21-009505", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2021-08-27", "frame": "CY2018", "unit": "USD" }, { "start": "2017-06-01", "end": "2018-05-31", "val": -1351000, "accn": "0001654954-20-009618", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-08-28", "frame": "CY2017", "unit": "USD" }, { "start": "2016-06-01", "end": "2017-05-31", "val": -4495000, "accn": "0001654954-19-010095", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-08-28", "frame": "CY2016", "unit": "USD" }, { "start": "2015-06-01", "end": "2016-05-31", "val": -6281000, "accn": "0001654954-18-009628", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-08-28", "frame": "CY2015", "unit": "USD" }, { "start": "2014-06-01", "end": "2015-05-31", "val": -2256000, "accn": "0001654954-17-007962", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-08-29", "frame": "CY2014", "unit": "USD" }, { "start": "2013-06-01", "end": "2014-05-31", "val": -607000, "accn": "0001654954-16-001861", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-08-29", "frame": "CY2013", "unit": "USD" }, { "start": "2012-06-01", "end": "2013-05-31", "val": -310000, "accn": "0001354488-15-004120", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-08-31", "frame": "CY2012", "unit": "USD" }, { "start": "2011-06-01", "end": "2012-05-31", "val": -4875000, "accn": "0001354488-14-004435", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-08-28", "frame": "CY2011", "unit": "USD" }, { "start": "2010-06-01", "end": "2011-05-31", "val": -4142000, "accn": "0001354488-13-004932", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-08-28", "frame": "CY2010", "unit": "USD" }, { "start": "2009-06-01", "end": "2010-05-31", "val": 3247000, "accn": "0001354488-12-004623", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-08-28", "frame": "CY2009", "unit": "USD" } ] }, { "tag": "PaymentsToAcquirePropertyPlantAndEquipment", "taxonomy": "us-gaap", "label": "Capital expenditure payments", "kind": "duration", "meaning": "Cash payments to acquire property, plant and equipment. This taxonomy concept does not capture every form of investment or acquisition.", "observations": [ { "start": "2025-05-31", "end": "2026-05-29", "val": 2066000, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2025", "unit": "USD" }, { "start": "2024-06-01", "end": "2025-05-30", "val": 4992000, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2024", "unit": "USD" }, { "start": "2023-06-01", "end": "2024-05-31", "val": 749000, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2023", "unit": "USD" }, { "start": "2022-06-01", "end": "2023-05-31", "val": 1362000, "accn": "0001654954-25-008553", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2025-07-28", "frame": "CY2022", "unit": "USD" }, { "start": "2021-06-01", "end": "2022-05-31", "val": 416000, "accn": "0001654954-24-009642", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2024-07-30", "frame": "CY2021", "unit": "USD" }, { "start": "2020-06-01", "end": "2021-05-31", "val": 227000, "accn": "0001654954-23-011271", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2023-08-28", "frame": "CY2020", "unit": "USD" }, { "start": "2019-06-01", "end": "2020-05-31", "val": 163000, "accn": "0001654954-22-011877", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2022-08-26", "frame": "CY2019", "unit": "USD" }, { "start": "2018-06-01", "end": "2019-05-31", "val": 173000, "accn": "0001654954-21-009505", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2021-08-27", "frame": "CY2018", "unit": "USD" }, { "start": "2017-06-01", "end": "2018-05-31", "val": 572000, "accn": "0001654954-20-009618", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-08-28", "frame": "CY2017", "unit": "USD" }, { "start": "2016-06-01", "end": "2017-05-31", "val": 477000, "accn": "0001654954-19-010095", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-08-28", "frame": "CY2016", "unit": "USD" }, { "start": "2015-06-01", "end": "2016-05-31", "val": 919000, "accn": "0001654954-18-009628", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-08-28", "frame": "CY2015", "unit": "USD" }, { "start": "2014-06-01", "end": "2015-05-31", "val": 118000, "accn": "0001654954-17-007962", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-08-29", "frame": "CY2014", "unit": "USD" }, { "start": "2013-06-01", "end": "2014-05-31", "val": 339000, "accn": "0001654954-16-001861", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-08-29", "frame": "CY2013", "unit": "USD" }, { "start": "2012-06-01", "end": "2013-05-31", "val": 127000, "accn": "0001354488-15-004120", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-08-31", "frame": "CY2012", "unit": "USD" }, { "start": "2011-06-01", "end": "2012-05-31", "val": 45000, "accn": "0001354488-14-004435", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-08-28", "frame": "CY2011", "unit": "USD" }, { "start": "2010-06-01", "end": "2011-05-31", "val": 15000, "accn": "0001354488-13-004932", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-08-28", "frame": "CY2010", "unit": "USD" }, { "start": "2009-06-01", "end": "2010-05-31", "val": 69000, "accn": "0001354488-12-004623", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-08-28", "frame": "CY2009", "unit": "USD" } ] }, { "tag": "Revenues", "taxonomy": "us-gaap", "label": "Revenue", "kind": "duration", "meaning": "Revenue under this specific accounting concept. A missing value is not zero; filers can use other revenue concepts.", "observations": [ { "start": "2025-05-31", "end": "2026-05-29", "val": 50001000, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2025", "unit": "USD" }, { "start": "2024-06-01", "end": "2025-05-30", "val": 58968000, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2024", "unit": "USD" }, { "start": "2023-06-01", "end": "2024-05-31", "val": 66218000, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2023", "unit": "USD" }, { "start": "2022-06-01", "end": "2023-05-31", "val": 64961000, "accn": "0001654954-25-008553", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2025-07-28", "frame": "CY2022", "unit": "USD" }, { "start": "2021-06-01", "end": "2022-05-31", "val": 50829000, "accn": "0001654954-23-011271", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2023-08-28", "frame": "CY2021", "unit": "USD" }, { "start": "2020-06-01", "end": "2021-05-31", "val": 16600000, "accn": "0001654954-23-011271", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2023-08-28", "frame": "CY2020", "unit": "USD" }, { "start": "2019-06-01", "end": "2020-05-31", "val": 22291000, "accn": "0001654954-22-011877", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2022-08-26", "frame": "CY2019", "unit": "USD" }, { "start": "2018-06-01", "end": "2019-05-31", "val": 21056000, "accn": "0001654954-21-009505", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2021-08-27", "frame": "CY2018", "unit": "USD" }, { "start": "2017-06-01", "end": "2018-05-31", "val": 29555000, "accn": "0001654954-20-009618", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-08-28", "frame": "CY2017", "unit": "USD" }, { "start": "2016-06-01", "end": "2017-05-31", "val": 18898000, "accn": "0001654954-19-010095", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-08-28", "frame": "CY2016", "unit": "USD" }, { "start": "2015-06-01", "end": "2016-05-31", "val": 14501000, "accn": "0001654954-18-009628", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-08-28", "frame": "CY2015", "unit": "USD" }, { "start": "2014-06-01", "end": "2015-05-31", "val": 10018000, "accn": "0001654954-17-007962", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-08-29", "frame": "CY2014", "unit": "USD" }, { "start": "2013-06-01", "end": "2014-05-31", "val": 19684000, "accn": "0001654954-16-001861", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-08-29", "frame": "CY2013", "unit": "USD" }, { "start": "2012-06-01", "end": "2013-05-31", "val": 16488000, "accn": "0001354488-15-004120", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-08-31", "frame": "CY2012", "unit": "USD" }, { "start": "2011-06-01", "end": "2012-05-31", "val": 15521000, "accn": "0001354488-14-004435", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-08-28", "frame": "CY2011", "unit": "USD" }, { "start": "2010-06-01", "end": "2011-05-31", "val": 13737000, "accn": "0001354488-13-004932", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-08-28", "frame": "CY2010", "unit": "USD" }, { "start": "2009-06-01", "end": "2010-05-31", "val": 11674000, "accn": "0001354488-12-004623", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-08-28", "frame": "CY2009", "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": "2025-05-31", "end": "2026-05-29", "val": 50001000, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2025", "unit": "USD" }, { "start": "2024-06-01", "end": "2025-05-30", "val": 58968000, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2024", "unit": "USD" }, { "start": "2023-06-01", "end": "2024-05-31", "val": 66218000, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2023", "unit": "USD" }, { "start": "2022-06-01", "end": "2023-05-31", "val": 64961000, "accn": "0001654954-25-008553", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2025-07-28", "frame": "CY2022", "unit": "USD" }, { "start": "2021-06-01", "end": "2022-05-31", "val": 50829000, "accn": "0001654954-24-009642", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2024-07-30", "frame": "CY2021", "unit": "USD" }, { "start": "2020-06-01", "end": "2021-05-31", "val": 16600000, "accn": "0001654954-23-011271", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2023-08-28", "frame": "CY2020", "unit": "USD" }, { "start": "2019-06-01", "end": "2020-05-31", "val": 22291000, "accn": "0001654954-22-011877", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2022-08-26", "frame": "CY2019", "unit": "USD" }, { "start": "2018-06-01", "end": "2019-05-31", "val": 21056000, "accn": "0001654954-21-009505", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2021-08-27", "frame": "CY2018", "unit": "USD" }, { "start": "2017-06-01", "end": "2018-05-31", "val": 29555000, "accn": "0001654954-20-009618", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-08-28", "frame": "CY2017", "unit": "USD" }, { "start": "2016-06-01", "end": "2017-05-31", "val": 18898000, "accn": "0001654954-19-010095", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-08-28", "frame": "CY2016", "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": "2025-05-31", "end": "2026-05-29", "val": 97211000, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2025", "unit": "USD" }, { "start": "2024-06-01", "end": "2025-05-30", "val": 625000, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2024", "unit": "USD" }, { "start": "2023-06-01", "end": "2024-05-31", "val": 139000, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2023", "unit": "USD" }, { "start": "2022-06-01", "end": "2023-05-31", "val": 7322000, "accn": "0001654954-25-008553", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2025-07-28", "frame": "CY2022", "unit": "USD" }, { "start": "2021-06-01", "end": "2022-05-31", "val": 25761000, "accn": "0001654954-24-009642", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2024-07-30", "frame": "CY2021", "unit": "USD" }, { "start": "2020-06-01", "end": "2021-05-31", "val": 1960000, "accn": "0001654954-23-011271", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2023-08-28", "frame": "CY2020", "unit": "USD" }, { "start": "2019-06-01", "end": "2020-05-31", "val": 2172000, "accn": "0001654954-22-011877", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2022-08-26", "frame": "CY2019", "unit": "USD" }, { "start": "2018-06-01", "end": "2019-05-31", "val": -5551000, "accn": "0001654954-21-009505", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2021-08-27", "frame": "CY2018", "unit": "USD" }, { "start": "2017-06-01", "end": "2018-05-31", "val": 925000, "accn": "0001654954-20-009618", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-08-28", "frame": "CY2017", "unit": "USD" }, { "start": "2016-06-01", "end": "2017-05-31", "val": 21835000, "accn": "0001654954-19-010095", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-08-28", "frame": "CY2016", "unit": "USD" }, { "start": "2015-06-01", "end": "2016-05-31", "val": 2506000, "accn": "0001654954-18-009628", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-08-28", "frame": "CY2015", "unit": "USD" }, { "start": "2014-06-01", "end": "2015-05-31", "val": 6412000, "accn": "0001654954-17-007962", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-08-29", "frame": "CY2014", "unit": "USD" }, { "start": "2013-06-01", "end": "2014-05-31", "val": 391000, "accn": "0001654954-16-001861", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-08-29", "frame": "CY2013", "unit": "USD" }, { "start": "2012-06-01", "end": "2013-05-31", "val": 1065000, "accn": "0001354488-15-004120", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-08-31", "frame": "CY2012", "unit": "USD" }, { "start": "2011-06-01", "end": "2012-05-31", "val": 1576000, "accn": "0001354488-14-004435", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-08-28", "frame": "CY2011", "unit": "USD" }, { "start": "2010-06-01", "end": "2011-05-31", "val": 343000, "accn": "0001354488-13-004932", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-08-28", "frame": "CY2010", "unit": "USD" }, { "start": "2009-06-01", "end": "2010-05-31", "val": 176000, "accn": "0001354488-12-004623", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-08-28", "frame": "CY2009", "unit": "USD" } ] }, { "tag": "NetCashProvidedByUsedInInvestingActivities", "taxonomy": "us-gaap", "label": "Investing cash flow", "kind": "duration", "unitKind": "money", "meaning": "Net cash from investing activities, including asset purchases, disposals and investment transactions. This differs from capital expenditure payments alone.", "observations": [ { "start": "2025-05-31", "end": "2026-05-29", "val": -3867000, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2025", "unit": "USD" }, { "start": "2024-06-01", "end": "2025-05-30", "val": -16067000, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2024", "unit": "USD" }, { "start": "2023-06-01", "end": "2024-05-31", "val": 17251000, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2023", "unit": "USD" }, { "start": "2022-06-01", "end": "2023-05-31", "val": -18656000, "accn": "0001654954-25-008553", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2025-07-28", "frame": "CY2022", "unit": "USD" }, { "start": "2021-06-01", "end": "2022-05-31", "val": -416000, "accn": "0001654954-24-009642", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2024-07-30", "frame": "CY2021", "unit": "USD" }, { "start": "2020-06-01", "end": "2021-05-31", "val": -227000, "accn": "0001654954-23-011271", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2023-08-28", "frame": "CY2020", "unit": "USD" }, { "start": "2019-06-01", "end": "2020-05-31", "val": -163000, "accn": "0001654954-22-011877", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2022-08-26", "frame": "CY2019", "unit": "USD" }, { "start": "2018-06-01", "end": "2019-05-31", "val": -173000, "accn": "0001654954-21-009505", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2021-08-27", "frame": "CY2018", "unit": "USD" }, { "start": "2017-06-01", "end": "2018-05-31", "val": -572000, "accn": "0001654954-20-009618", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-08-28", "frame": "CY2017", "unit": "USD" }, { "start": "2016-06-01", "end": "2017-05-31", "val": -477000, "accn": "0001654954-19-010095", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-08-28", "frame": "CY2016", "unit": "USD" }, { "start": "2015-06-01", "end": "2016-05-31", "val": -919000, "accn": "0001654954-18-009628", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-08-28", "frame": "CY2015", "unit": "USD" }, { "start": "2014-06-01", "end": "2015-05-31", "val": -118000, "accn": "0001654954-17-007962", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-08-29", "frame": "CY2014", "unit": "USD" }, { "start": "2013-06-01", "end": "2014-05-31", "val": -289000, "accn": "0001654954-16-001861", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-08-29", "frame": "CY2013", "unit": "USD" }, { "start": "2012-06-01", "end": "2013-05-31", "val": -127000, "accn": "0001354488-15-004120", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-08-31", "frame": "CY2012", "unit": "USD" }, { "start": "2011-06-01", "end": "2012-05-31", "val": 1330000, "accn": "0001354488-14-004435", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-08-28", "frame": "CY2011", "unit": "USD" }, { "start": "2010-06-01", "end": "2011-05-31", "val": -15000, "accn": "0001354488-13-004932", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-08-28", "frame": "CY2010", "unit": "USD" }, { "start": "2009-06-01", "end": "2010-05-31", "val": -69000, "accn": "0001354488-12-004623", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-08-28", "frame": "CY2009", "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": "2026-05-29", "val": -30186000, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2026Q2I", "unit": "USD" }, { "end": "2025-05-30", "val": -23060000, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2025Q2I", "unit": "USD" }, { "end": "2024-05-31", "val": -19150000, "accn": "0001654954-25-008553", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2025-07-28", "frame": "CY2024Q2I", "unit": "USD" }, { "end": "2023-05-31", "val": -52306000, "accn": "0001654954-24-009642", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2024-07-30", "frame": "CY2023Q2I", "unit": "USD" }, { "end": "2022-05-31", "val": -66863000, "accn": "0001654954-23-011271", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2023-08-28", "frame": "CY2022Q2I", "unit": "USD" }, { "end": "2021-05-31", "val": -76313000, "accn": "0001654954-22-011877", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2022-08-26", "frame": "CY2021Q2I", "unit": "USD" }, { "end": "2020-05-31", "val": -74286000, "accn": "0001654954-21-009505", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2021-08-27", "frame": "CY2020Q2I", "unit": "USD" }, { "end": "2019-05-31", "val": -71484000, "accn": "0001654954-20-009618", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-08-28", "frame": "CY2019Q2I", "unit": "USD" }, { "end": "2018-05-31", "val": -66249000, "accn": "0001654954-19-010095", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-08-28", "frame": "CY2018Q2I", "unit": "USD" }, { "end": "2017-05-31", "val": -66777000, "accn": "0001654954-18-009628", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-08-28", "frame": "CY2017Q2I", "unit": "USD" }, { "end": "2016-05-31", "val": -61124000, "accn": "0001654954-17-007962", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-08-29", "frame": "CY2016Q2I", "unit": "USD" }, { "end": "2015-05-31", "val": -54339000, "accn": "0001654954-16-001861", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-08-29", "frame": "CY2015Q2I", "unit": "USD" }, { "end": "2014-05-31", "val": -47692000, "accn": "0001354488-15-004120", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-08-31", "frame": "CY2014Q2I", "unit": "USD" }, { "end": "2013-05-31", "val": -48114000, "accn": "0001354488-14-004435", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-08-28", "frame": "CY2013Q2I", "unit": "USD" }, { "end": "2012-05-31", "val": -44695000, "accn": "0001354488-13-004932", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-08-28", "frame": "CY2012Q2I", "unit": "USD" }, { "end": "2011-05-31", "val": -41328000, "accn": "0001354488-12-004623", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-08-28", "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": "2025-05-31", "end": "2026-05-29", "val": 30669000, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2025", "unit": "shares" }, { "start": "2024-06-01", "end": "2025-05-30", "val": 29581000, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2024", "unit": "shares" }, { "start": "2023-06-01", "end": "2024-05-31", "val": 28818000, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2023", "unit": "shares" }, { "start": "2022-06-01", "end": "2023-05-31", "val": 27785000, "accn": "0001654954-25-008553", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2025-07-28", "frame": "CY2022", "unit": "shares" }, { "start": "2021-06-01", "end": "2022-05-31", "val": 26014000, "accn": "0001654954-24-009642", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2024-07-30", "frame": "CY2021", "unit": "shares" }, { "start": "2020-06-01", "end": "2021-05-31", "val": 23457000, "accn": "0001654954-23-011271", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2023-08-28", "frame": "CY2020", "unit": "shares" }, { "start": "2019-06-01", "end": "2020-05-31", "val": 22882000, "accn": "0001654954-22-011877", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2022-08-26", "frame": "CY2019", "unit": "shares" }, { "start": "2018-06-01", "end": "2019-05-31", "val": 22387, "accn": "0001654954-21-009505", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2021-08-27", "frame": "CY2018", "unit": "shares" }, { "start": "2017-06-01", "end": "2018-05-31", "val": 21732, "accn": "0001654954-20-009618", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-08-28", "frame": "CY2017", "unit": "shares" }, { "start": "2016-06-01", "end": "2017-05-31", "val": 16267, "accn": "0001654954-19-010095", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-08-28", "frame": "CY2016", "unit": "shares" }, { "start": "2015-06-01", "end": "2016-05-31", "val": 13091000, "accn": "0001654954-18-009628", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-08-28", "frame": "CY2015", "unit": "shares" }, { "start": "2014-06-01", "end": "2015-05-31", "val": 12047000, "accn": "0001654954-17-007962", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-08-29", "frame": "CY2014", "unit": "shares" }, { "start": "2013-06-01", "end": "2014-05-31", "val": 10877, "accn": "0001654954-16-001861", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-08-29", "frame": "CY2013", "unit": "shares" }, { "start": "2012-06-01", "end": "2013-05-31", "val": 9549000, "accn": "0001354488-15-004120", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-08-31", "frame": "CY2012", "unit": "shares" }, { "start": "2011-06-01", "end": "2012-05-31", "val": 9016, "accn": "0001354488-14-004435", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-08-28", "frame": "CY2011", "unit": "shares" }, { "start": "2010-06-01", "end": "2011-05-31", "val": 8776, "accn": "0001354488-13-004932", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-08-28", "frame": "CY2010", "unit": "shares" }, { "start": "2009-06-01", "end": "2010-05-31", "val": 8563000, "accn": "0001354488-12-004623", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-08-28", "frame": "CY2009", "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": "2025-05-31", "end": "2026-05-29", "val": 30669000, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2025", "unit": "shares" }, { "start": "2024-06-01", "end": "2025-05-30", "val": 29581000, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2024", "unit": "shares" }, { "start": "2023-06-01", "end": "2024-05-31", "val": 29617000, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2023", "unit": "shares" }, { "start": "2022-06-01", "end": "2023-05-31", "val": 29215000, "accn": "0001654954-25-008553", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2025-07-28", "frame": "CY2022", "unit": "shares" }, { "start": "2021-06-01", "end": "2022-05-31", "val": 27774000, "accn": "0001654954-24-009642", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2024-07-30", "frame": "CY2021", "unit": "shares" }, { "start": "2020-06-01", "end": "2021-05-31", "val": 23457000, "accn": "0001654954-23-011271", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2023-08-28", "frame": "CY2020", "unit": "shares" }, { "start": "2019-06-01", "end": "2020-05-31", "val": 22882000, "accn": "0001654954-22-011877", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2022-08-26", "frame": "CY2019", "unit": "shares" }, { "start": "2018-06-01", "end": "2019-05-31", "val": 22387, "accn": "0001654954-21-009505", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2021-08-27", "frame": "CY2018", "unit": "shares" }, { "start": "2017-06-01", "end": "2018-05-31", "val": 22782, "accn": "0001654954-20-009618", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-08-28", "frame": "CY2017", "unit": "shares" }, { "start": "2016-06-01", "end": "2017-05-31", "val": 16267, "accn": "0001654954-19-010095", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-08-28", "frame": "CY2016", "unit": "shares" }, { "start": "2015-06-01", "end": "2016-05-31", "val": 13091000, "accn": "0001654954-18-009628", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-08-28", "frame": "CY2015", "unit": "shares" }, { "start": "2014-06-01", "end": "2015-05-31", "val": 12047000, "accn": "0001654954-17-007962", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-08-29", "frame": "CY2014", "unit": "shares" }, { "start": "2013-06-01", "end": "2014-05-31", "val": 11889, "accn": "0001654954-16-001861", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-08-29", "frame": "CY2013", "unit": "shares" }, { "start": "2012-06-01", "end": "2013-05-31", "val": 9549000, "accn": "0001354488-15-004120", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-08-31", "frame": "CY2012", "unit": "shares" }, { "start": "2011-06-01", "end": "2012-05-31", "val": 9016, "accn": "0001354488-14-004435", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-08-28", "frame": "CY2011", "unit": "shares" }, { "start": "2010-06-01", "end": "2011-05-31", "val": 8776, "accn": "0001354488-13-004932", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-08-28", "frame": "CY2010", "unit": "shares" }, { "start": "2009-06-01", "end": "2010-05-31", "val": 8563000, "accn": "0001354488-12-004623", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-08-28", "frame": "CY2009", "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": "2025-05-31", "end": "2026-05-29", "val": -0.23, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2025", "unit": "USD/shares" }, { "start": "2024-06-01", "end": "2025-05-30", "val": -0.13, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2024", "unit": "USD/shares" }, { "start": "2023-06-01", "end": "2024-05-31", "val": 1.15, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2023", "unit": "USD/shares" }, { "start": "2022-06-01", "end": "2023-05-31", "val": 0.52, "accn": "0001654954-25-008553", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2025-07-28", "frame": "CY2022", "unit": "USD/shares" }, { "start": "2021-06-01", "end": "2022-05-31", "val": 0.36, "accn": "0001654954-24-009642", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2024-07-30", "frame": "CY2021", "unit": "USD/shares" }, { "start": "2020-06-01", "end": "2021-05-31", "val": -0.09, "accn": "0001654954-23-011271", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2023-08-28", "frame": "CY2020", "unit": "USD/shares" }, { "start": "2019-06-01", "end": "2020-05-31", "val": -0.12, "accn": "0001654954-22-011877", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2022-08-26", "frame": "CY2019", "unit": "USD/shares" }, { "start": "2018-06-01", "end": "2019-05-31", "val": -0.23, "accn": "0001654954-21-009505", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2021-08-27", "frame": "CY2018", "unit": "USD/shares" }, { "start": "2017-06-01", "end": "2018-05-31", "val": 0.02, "accn": "0001654954-20-009618", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-08-28", "frame": "CY2017", "unit": "USD/shares" }, { "start": "2016-06-01", "end": "2017-05-31", "val": -0.35, "accn": "0001654954-19-010095", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-08-28", "frame": "CY2016", "unit": "USD/shares" }, { "start": "2015-06-01", "end": "2016-05-31", "val": -0.52, "accn": "0001654954-18-009628", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-08-28", "frame": "CY2015", "unit": "USD/shares" }, { "start": "2014-06-01", "end": "2015-05-31", "val": -0.55, "accn": "0001654954-17-007962", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-08-29", "frame": "CY2014", "unit": "USD/shares" }, { "start": "2013-06-01", "end": "2014-05-31", "val": 0.04, "accn": "0001654954-16-001861", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-08-29", "frame": "CY2013", "unit": "USD/shares" }, { "start": "2012-06-01", "end": "2013-05-31", "val": -0.36, "accn": "0001354488-15-004120", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-08-31", "frame": "CY2012", "unit": "USD/shares" }, { "start": "2011-06-01", "end": "2012-05-31", "val": -0.38, "accn": "0001354488-14-004435", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-08-28", "frame": "CY2011", "unit": "USD/shares" }, { "start": "2010-06-01", "end": "2011-05-31", "val": -0.39, "accn": "0001354488-13-004932", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-08-28", "frame": "CY2010", "unit": "USD/shares" }, { "start": "2009-06-01", "end": "2010-05-31", "val": -0.06, "accn": "0001354488-12-004623", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-08-28", "frame": "CY2009", "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": "2025-05-31", "end": "2026-05-29", "val": -0.23, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2025", "unit": "USD/shares" }, { "start": "2024-06-01", "end": "2025-05-30", "val": -0.13, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2024", "unit": "USD/shares" }, { "start": "2023-06-01", "end": "2024-05-31", "val": 1.12, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2023", "unit": "USD/shares" }, { "start": "2022-06-01", "end": "2023-05-31", "val": 0.5, "accn": "0001654954-25-008553", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2025-07-28", "frame": "CY2022", "unit": "USD/shares" }, { "start": "2021-06-01", "end": "2022-05-31", "val": 0.34, "accn": "0001654954-24-009642", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2024-07-30", "frame": "CY2021", "unit": "USD/shares" }, { "start": "2020-06-01", "end": "2021-05-31", "val": -0.09, "accn": "0001654954-23-011271", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2023-08-28", "frame": "CY2020", "unit": "USD/shares" }, { "start": "2019-06-01", "end": "2020-05-31", "val": -0.12, "accn": "0001654954-22-011877", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2022-08-26", "frame": "CY2019", "unit": "USD/shares" }, { "start": "2018-06-01", "end": "2019-05-31", "val": -0.23, "accn": "0001654954-21-009505", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2021-08-27", "frame": "CY2018", "unit": "USD/shares" }, { "start": "2017-06-01", "end": "2018-05-31", "val": 0.02, "accn": "0001654954-20-009618", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-08-28", "frame": "CY2017", "unit": "USD/shares" }, { "start": "2016-06-01", "end": "2017-05-31", "val": -0.35, "accn": "0001654954-19-010095", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-08-28", "frame": "CY2016", "unit": "USD/shares" }, { "start": "2015-06-01", "end": "2016-05-31", "val": -0.52, "accn": "0001654954-18-009628", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-08-28", "frame": "CY2015", "unit": "USD/shares" }, { "start": "2014-06-01", "end": "2015-05-31", "val": -0.55, "accn": "0001654954-17-007962", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-08-29", "frame": "CY2014", "unit": "USD/shares" }, { "start": "2013-06-01", "end": "2014-05-31", "val": 0.04, "accn": "0001654954-16-001861", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-08-29", "frame": "CY2013", "unit": "USD/shares" }, { "start": "2012-06-01", "end": "2013-05-31", "val": -0.36, "accn": "0001354488-15-004120", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-08-31", "frame": "CY2012", "unit": "USD/shares" }, { "start": "2011-06-01", "end": "2012-05-31", "val": -0.38, "accn": "0001354488-14-004435", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-08-28", "frame": "CY2011", "unit": "USD/shares" }, { "start": "2010-06-01", "end": "2011-05-31", "val": -0.39, "accn": "0001354488-13-004932", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-08-28", "frame": "CY2010", "unit": "USD/shares" }, { "start": "2009-06-01", "end": "2010-05-31", "val": -0.06, "accn": "0001354488-12-004623", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-08-28", "frame": "CY2009", "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. 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It is an expense category, not a substitute for total operating expenses.", "observations": [ { "start": "2025-05-31", "end": "2026-05-29", "val": 19161000, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2025", "unit": "USD" }, { "start": "2024-06-01", "end": "2025-05-30", "val": 18283000, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2024", "unit": "USD" }, { "start": "2023-06-01", "end": "2024-05-31", "val": 13746000, "accn": "0001654954-26-006919", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-07-27", "frame": "CY2023", "unit": "USD" }, { "start": "2022-06-01", "end": "2023-05-31", "val": 12237000, "accn": "0001654954-25-008553", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2025-07-28", "frame": "CY2022", "unit": "USD" }, { "start": "2021-06-01", "end": "2022-05-31", "val": 10047000, "accn": "0001654954-24-009642", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2024-07-30", "frame": "CY2021", "unit": "USD" }, { "start": "2020-06-01", "end": "2021-05-31", "val": 6562000, "accn": "0001654954-23-011271", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2023-08-28", "frame": "CY2020", "unit": "USD" }, { "start": "2019-06-01", "end": "2020-05-31", "val": 7530000, "accn": "0001654954-22-011877", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2022-08-26", "frame": "CY2019", "unit": "USD" }, { "start": "2018-06-01", "end": "2019-05-31", "val": 7724000, "accn": "0001654954-21-009505", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2021-08-27", "frame": "CY2018", "unit": "USD" }, { "start": "2017-06-01", "end": "2018-05-31", "val": 7290000, "accn": "0001654954-20-009618", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-08-28", "frame": "CY2017", "unit": "USD" }, { "start": "2016-06-01", "end": "2017-05-31", "val": 7052000, "accn": "0001654954-19-010095", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-08-28", "frame": "CY2016", "unit": "USD" }, { "start": "2015-06-01", "end": "2016-05-31", "val": 6975000, "accn": "0001654954-18-009628", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-08-28", "frame": "CY2015", "unit": "USD" }, { "start": "2014-06-01", "end": "2015-05-31", "val": 6470000, "accn": "0001654954-17-007962", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-08-29", "frame": "CY2014", "unit": "USD" }, { "start": "2013-06-01", "end": "2014-05-31", "val": 6323000, "accn": "0001654954-16-001861", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-08-29", "frame": "CY2013", "unit": "USD" }, { "start": "2012-06-01", "end": "2013-05-31", "val": 6872000, "accn": "0001354488-15-004120", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-08-31", "frame": "CY2012", "unit": "USD" }, { "start": "2011-06-01", "end": "2012-05-31", "val": 6526000, "accn": "0001354488-14-004435", "fy": 2014, "fp": "FY", "form": "10-K", "filed": "2014-08-28", "frame": "CY2011", "unit": "USD" }, { "start": "2010-06-01", "end": "2011-05-31", "val": 5964000, "accn": "0001354488-13-004932", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2013-08-28", "frame": "CY2010", "unit": "USD" }, { "start": "2009-06-01", "end": "2010-05-31", "val": 6094000, "accn": "0001354488-12-004623", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2012-08-28", "frame": "CY2009", "unit": "USD" } ] }, { "tag": "ResearchAndDevelopmentExpense", "taxonomy": "us-gaap", "label": "Research and development expense", "kind": "duration", "unitKind": "money", "meaning": "Research and development costs recognized as expense. 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