Quarterly report [Sections 13 or 15(d)]

Income per Common Share - Additional Information (Detail)

v3.25.1
Income per Common Share - Additional Information (Detail) - shares
3 Months Ended
Feb. 28, 2025
Feb. 29, 2024
Employee Stock Option    
Earnings Per Share Basic And Diluted [Line Items]    
Number of outstanding options excluded from computation of diluted earnings per share 552,400 758,678