v3.25.2
Shareholders' Equity - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended 6 Months Ended 203 Months Ended
Aug. 31, 2025
Aug. 31, 2024
Aug. 31, 2025
Aug. 31, 2024
Aug. 31, 2025
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Repurchase of common stock         2,791,015
Repurchase of common stock, average cost per share         $ 16.81
Total remaining amount available to repurchase of shares     $ 13.1    
Stock Repurchase Program [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Repurchase of common stock 196,111 39 456,671 91,883  
Repurchase of common stock, average cost per share $ 17.92 $ 22.62 $ 18.54 $ 19.79  
Maximum [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Stock repurchase program, authorized aggregate amount $ 60.0   $ 60.0   $ 60.0