Equity Awards and Warrants - Stock Options and Other Equity Awards (Details) - $ / shares shares in Thousands |
3 Months Ended | 12 Months Ended | |
---|---|---|---|
Aug. 31, 2023 |
Aug. 31, 2022 |
May 31, 2023 |
|
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
Stock options grant date fair value | $ 0.23 | $ 0.47 | |
Common Stock | |||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
Warrant exercises (in shares) | 3,000 | 657 | |
Stock Options | |||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
Stock option granted, exercise price | $ 0.26 | ||
Stock option granted, Shares | 500 | 200 | |
Award vesting period | 4 years |