v3.26.3
Shareholders' Equity - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended 6 Months Ended 215 Months Ended
Aug. 31, 2026
Aug. 31, 2025
Aug. 31, 2026
Aug. 31, 2025
Aug. 31, 2026
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Repurchase of common stock         3,127,900
Repurchase of common stock, average cost per share         $ 16.87
Total remaining amount available to repurchase of shares     $ 7.2    
Stock Repurchase Program [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Repurchase of common stock 0 196,111 0 456,671  
Repurchase of common stock, average cost per share   $ 17.92   $ 18.54  
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