Quarterly report [Sections 13 or 15(d)]

Income per Common Share - Additional Information (Detail)

v3.26.1
Income per Common Share - Additional Information (Detail) - shares
3 Months Ended 6 Months Ended
May 31, 2026
May 31, 2025
May 31, 2026
May 31, 2025
Employee Stock Option        
Earnings Per Share Basic And Diluted [Line Items]        
Number of outstanding options excluded from computation of diluted earnings per share 1,375,233 823,278 1,361,478 697,745