v3.25.1
Share-Based Compensation Plans - Restricted Stock Unit Activity (Details) - $ / shares
shares in Thousands
12 Months Ended
Feb. 28, 2025
Feb. 29, 2024
Feb. 28, 2023
Weighted Average Grant Date Fair Value (per share)      
Target achievement as a percentage     0.00%
Restricted Stock Awards and Restricted Stock Units      
Number of Service Condition Awards      
Forfeited (in shares) (28)    
Weighted Average Grant Date Fair Value (per share)      
Forfeited (in dollars per share) $ 126.07    
Performance Shares      
Number of Service Condition Awards      
Outstanding at the beginning of the period (in shares) 259    
Granted (in shares) 244    
Vested (in shares) 0    
Forfeited (in shares) (82)    
Outstanding at the end of the period (in shares) 421 259  
Weighted Average Grant Date Fair Value (per share)      
Outstanding at the beginning of the period (in dollars per share) $ 161.23    
Granted (in dollars per share) 89.50 $ 110.83 $ 204.20
Vested (in dollars per share) 0    
Forfeited (in dollars per share) 197.04    
Outstanding at the end of the period (in dollars per share) $ 112.67 $ 161.23  
Market Condition Awards      
Number of Service Condition Awards      
Outstanding at the beginning of the period (in shares) 259    
Granted (in shares) 63    
Forfeited (in shares) (81)    
Outstanding at the end of the period (in shares) 241 259  
Weighted Average Grant Date Fair Value (per share)      
Outstanding at the beginning of the period (in dollars per share) $ 118.09    
Granted (in dollars per share) 91.19 $ 80.49 $ 152.91
Forfeited (in dollars per share) 143.59    
Outstanding at the end of the period (in dollars per share) $ 102.48 $ 118.09  
Target achievement as a percentage 100.00%    
Market Condition Awards | Maximum      
Weighted Average Grant Date Fair Value (per share)      
Target achievement as a percentage 200.00%    
2020 Performance Awards | Maximum      
Weighted Average Grant Date Fair Value (per share)      
Target percentage for performance stock awards 0.00%    
2008 Stock Incentive Plan | Restricted Stock Awards and Restricted Stock Units      
Number of Service Condition Awards      
Outstanding at the beginning of the period (in shares) 180    
Granted (in shares) 191    
Vested (in shares) (75)    
Outstanding at the end of the period (in shares) 268 180  
Weighted Average Grant Date Fair Value (per share)      
Outstanding at the beginning of the period (in dollars per share) $ 138.06    
Granted (in dollars per share) 99.20    
Vested (in dollars per share) 153.39    
Outstanding at the end of the period (in dollars per share) $ 107.29 $ 138.06  
2008 Stock Incentive Plan | Market Condition Awards      
Number of Service Condition Awards      
Vested (in shares) 0    
Weighted Average Grant Date Fair Value (per share)      
Vested (in dollars per share) $ 0