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Earnings Per Share - Additional Information (Detail)
Feb. 28, 2025
Aug. 31, 2024
Feb. 29, 2024
2.875% Convertible senior notes, due 2024      
Earnings Per Share Disclosure [Line Items]      
Debt instrument, interest rate 2.875%   2.875%
2.875% Convertible senior notes, due 2028      
Earnings Per Share Disclosure [Line Items]      
Debt instrument, interest rate 2.875% 2.875% 2.875%