v3.26.3
Equity Incentive Plan (Additional Information) (Details)
$ / shares in Units, shares in Millions
3 Months Ended
Jun. 01, 2026
Aug. 31, 2026
USD ($)
Plan
$ / shares
shares
Aug. 31, 2025
USD ($)
$ / shares
shares
May 31, 2026
shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Number of active plans | Plan   1    
Stock-based compensation | $   $ 524,000 $ 179,000  
General and Administrative Expense | $   $ 2,056,000 $ 1,713,000  
Tranche Two        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Award vesting period     1 year  
PSU        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Payout percentage   100.00%    
Unrecognized compensation expense | $   $ 1.4    
Expected to be recognized over weighted-average period   1 year 9 months    
PSU | Maximum        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Payout percentage   100.00%    
PSU | Minimum        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Payout percentage   0.00%    
Stock Options        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Stock option granted, Shares | shares   1.4 0.7  
Stock options grant date fair value (in dollar per share) | $ / shares   $ 0.26 $ 0.26  
Stock Options | Tranche One        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Stock option vested, Shares | shares   0.4 0.4  
Award vesting period   4 years 4 years  
Stock Options | Tranche Two        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Stock option vested, Shares | shares   1.0 0.3  
Equity Instruments | Location, Statement of Income, Balance [Axis]: us-gaap:GeneralAndAdministrativeExpense        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Stock-based compensation | $   $ 500,000 $ 200,000  
2012 Equity Incentive Plan        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Automatically increase in shares 1.00%      
2012 Equity Incentive Plan | Common stock        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Number of Shares | shares   93.1   79.3