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Operating Loss Carry forwards (Detail) $ in Thousands | 12 Months Ended
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May 31, 2021 USD ($)
Operating Loss Carryforwards [Line Items] |
Operating Loss Carryforwards | $ 2,283
U.S. |
Operating Loss Carryforwards [Line Items] |
Operating Loss Carryforwards | $ 345
Operating Loss Carryforwards Expiration Description | 2037 to indefinite
Foreign |
Operating Loss Carryforwards [Line Items] |
Operating Loss Carryforwards | $ 1,938
Operating Loss Carryforwards Expiration Description | 2024 to 2039

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- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32559-109319 + Details
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