Annual report pursuant to Section 13 and 15(d)

Stock-Based Employee Compensation - Summary of Stock Option Activity (Details)

v3.22.1
Stock-Based Employee Compensation - Summary of Stock Option Activity (Details) - Long-Term Stock Incentive Plan - $ / shares
12 Months Ended
Feb. 28, 2022
Feb. 28, 2021
Feb. 29, 2020
Number of Options      
Balance at beginning of period (in shares) 4,399,807 4,525,418 5,691,219
Granted (in shares) 513,829 973,286 639,957
Exercised (in shares) (1,925,247) (1,025,179) (1,618,484)
Forfeited (in shares) (75,917) (56,897) (175,917)
Expired (in shares) (6,130) (16,821) (11,357)
Balance at end of period (in shares) 2,906,342 4,399,807 4,525,418
Exercisable (in shares) 1,410,693 2,754,888 3,330,164
Weighted Average Exercise Price      
Balance at beginning of period (in dollars per share) $ 131.89 $ 108.87 $ 81.87
Granted (in dollars per share) 237.85 154.62 206.76
Exercised (in dollars per share) 86.92 47.42 41.77
Forfeited (in dollars per share) 192.96 185.59 201.44
Expired (in dollars per share) 226.46 221.16 224.07
Balance at end of period (in dollars per share) 178.62 131.89 108.87
Exercisable (in dollars per share) $ 161.53 $ 104.94 $ 75.61