Equity Awards and Warrants - Restricted Stock Units ("RSUs") and Performance Stock Units ("PSU"s) (Details) - RSU and PSU - $ / shares shares in Thousands |
9 Months Ended | 12 Months Ended |
|---|---|---|
Feb. 29, 2024 |
May 31, 2023 |
|
| Number of shares | ||
| Beginning shares | 1,293 | |
| Forfeited (in shares) | (1,293) | |
| Ending shares | 1,293 | |
| Weighted average grant date fair value | ||
| Beginning | $ 0.58 | |
| Forfeited | $ 0.58 | |
| Ending | $ 0.58 | |
| Weighted average remaining contractual life in years | 0 years | 9 months 21 days |
| Performance target level percentage for non-vested equity-based payment instruments | 100.00% |
| X | ||||||||||
- Definition Performance target level percentage for non-vested equity-based payment instruments. No definition available.
|
| X | ||||||||||
- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
|
| X | ||||||||||
- Definition Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Weighted average remaining contractual term for equity-based awards excluding options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|