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Earnings (Loss) Per Share - Reconciliation of Shares Used in Computation of Basic and Diluted Earnings (Loss) Per Common Share (Parenthetical) (Detail)
Nov. 30, 2022
Nov. 30, 2021
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%