General form for registration of securities under the Securities Act of 1933

Equity Incentive Plan - Options, RSUs, PSUs (Details)

v3.26.1
Equity Incentive Plan - Options, RSUs, PSUs (Details)
shares in Thousands
9 Months Ended 12 Months Ended
May 31, 2025
shares
Feb. 28, 2026
plan
$ / shares
shares
Feb. 28, 2025
shares
May 31, 2025
plan
$ / shares
shares
Share-based Compensation        
Number of active plans | plan   1   1
Management, Employees And Consultants        
Share-based Compensation        
Stock option granted, Shares       13,000
Stock Options        
Share-based Compensation        
Stock option granted, Shares   900 11,700  
Stock option exercises (in shares)   100   500
Stock options exercised, exercise price | $ / shares   $ 0.21   $ 0.21
Stock Options | Tranche Two        
Share-based Compensation        
Stock option vested, Shares   300 6,000 7,000
Award vesting period   1 year 1 year 4 years
Stock Options | Tranche Three        
Share-based Compensation        
Stock option vested, Shares       6,000
Award vesting period       1 year
PSU        
Share-based Compensation        
Granted (in shares)       3,500
2012 Equity Incentive Plan        
Share-based Compensation        
Annual increase in shares authorized, as a percent of outstanding shares 1.00%      
Shares available for future stock-based grants 66,800     66,800