Equity Awards - Expense and unrecognized (Details) - USD ($) $ in Thousands, shares in Millions |
3 Months Ended | ||||
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Aug. 31, 2022 |
Aug. 31, 2021 |
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Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||
Compensation expense | $ 1,341 | $ 2,597 | [1] | ||
Common stock warrants to purchase shares | 5.5 | ||||
Surety Bond Backstop Agreement | |||||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||
Stock based compensation | $ 5,300 | 0 | |||
Equity Instruments | General and Administrative Expenses | |||||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||
Compensation expense | $ 1,300 | $ 2,600 | |||
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- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of noncash expense for share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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