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v3.23.2

Valuation and Qualifying Accounts (Details) - USD ($) $ in Thousands | 12 Months Ended
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May 31, 2023 | May 31, 2022 | May 31, 2021
Allowance for deferred tax asset |  |  |
Valuation and Qualifying Accounts |  |  |
Balance at Beginning of Year | $ 20,203 | $ 17,035 | $ 13,114
Additions - Charged to costs and expenses | 5,556 | 3,168 | 3,921
Deductions | 0 | 0 | 0
Balance at End of Period | 25,759 | 20,203 | 17,035
Allowance for sales returns and doubtful accounts |  |  |
Valuation and Qualifying Accounts |  |  |
Balance at Beginning of Year | 1,939 | 1,919 | 2,150
Additions - Charged to costs and expenses | 457 | 343 | 1,833
Deductions | (246) | (323) | (2,064)
Balance at End of Period | $ 2,150 | $ 1,939 | $ 1,919

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- Definition Amount of valuation and qualifying accounts and reserves. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-09(Column B)) -URI https://asc.fasb.org/extlink&oid=120395691&loc=d3e24092-122690 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-09(Column E)) -URI https://asc.fasb.org/extlink&oid=120395691&loc=d3e24092-122690 + Details
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- Definition Amount of increase in valuation and qualifying accounts and reserves from charge to cost and expense. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-09(Column C)(1)) -URI https://asc.fasb.org/extlink&oid=120395691&loc=d3e24092-122690 + Details
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- Definition Amount of decrease in valuation and qualifying accounts and reserves. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-09(Column D)) -URI https://asc.fasb.org/extlink&oid=120395691&loc=d3e24092-122690 + Details
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