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Reconciliation of Our Tax Contingencies (Detail) - USD ($) $ in Thousands | 12 Months Ended
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May 31, 2022 | May 31, 2021 | May 31, 2020
Income Tax Contingency [Line Items] |  |  |
Beginning balance | $ 764 | $ 762 | $ 541
Increase/(decrease) related to prior periods | (75) | (182) | 48
Increase related to current period | 147 | 184 | 173
Lapses of applicable statute of limitations | (95) | 0 | 0
Ending balance | $ 741 | $ 764 | $ 762

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- Definition Unrecognized Tax Benefits Increase Decrease Resulting From Prior Period Tax Positions + References No definition available. + Details
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- Definition Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=121826272&loc=SL6600010-109319 + Details
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