v3.26.3
Share-based Payments - Performance Stock Units (Details) - Performance stock units - $ / shares
shares in Millions
12 Months Ended
Aug. 31, 2026
Aug. 31, 2025
Aug. 31, 2024
Weighted Average Grant Date Fair Value Per Share      
Forfeited (in dollars per share) $ 277.62    
Stock Incentive Plan      
Number of Shares      
Beginning of period, Outstanding (in shares) 0.3 0.3 0.2
Granted (in shares) 0.1 0.1 0.2
Vested (in shares) (0.2) (0.1) (0.1)
Forfeited (in shares) (0.1)   (0.1)
Forfeited (in shares) 0.1   0.1
End of period, Outstanding (in shares) 0.2 0.3 0.3
Weighted Average Grant Date Fair Value Per Share      
Beginning of period, Outstanding (in dollars per share) $ 214.89 $ 186.66 $ 171.01
Granted (in dollars per share) 392.29 321.59 172.98
Vested (in dollars per share) 192.05 207.02 91.36
Forfeited (in dollars per share)   178.82  
End of period, Outstanding (in dollars per share) $ 276.75 $ 214.89 $ 186.66