v3.26.1
Shareholders' Equity - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended 209 Months Ended
Feb. 28, 2026
Feb. 28, 2025
Feb. 28, 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 793,556 91,883  
Repurchase of common stock, average cost per share $ 18.04 $ 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