v3.25.4
Stock-Based Compensation Plans - Summary of Nonvested Share (Details) - $ / shares
 12 Months Ended
Jan. 31, 2026
Jan. 31, 2025
Jan. 31, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Granted, shares (in shares) 432,191 280,658 278,845
Granted, Weighted- Average Grant-Date Fair Value per Share (in dollars per share) $ 30.13 $ 29.53 $ 26.19
Shareholder-approved stock options plan      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock Options Outstanding (in shares), Beginning 410,402 446,553  
Weighted- Average Grant-Date Fair Value per Share (in dollars per share), Beginning $ 25.21 $ 20.67  
Granted, shares (in shares) 432,191 280,658  
Granted, Weighted- Average Grant-Date Fair Value per Share (in dollars per share) $ 30.13 $ 29.53  
Vested (in shares) (287,031) (301,921)  
Vested, Weighted- Average Grant-Date Fair Value per Share (in dollars per share) $ 26.14 $ 21.88  
Forfeited (in shares) (75,180) (14,888)  
Forfeited, Weighted- Average Grant-Date Fair Value per Share (in dollars per share) $ 25.12 $ 25.16  
Stock Options Outstanding (in shares), Ending 480,382 410,402 446,553
Weighted- Average Grant-Date Fair Value per Share (in dollars per share), Ending $ 28.88 $ 25.21 $ 20.67