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Share-Based Compensation (Schedule of Assumptions Used for Estimating the Fair Value of Options) (Details) - Options [Member] - $ / shares
12 Months Ended
Oct. 31, 2025
Oct. 31, 2024
Disclosure of terms and conditions of share-based payment arrangement [line items]    
Risk-free interest rate 3.08% 3.41%
Option contractual life 10 years 10 years
Expected volatility 19.47% 18.92%
Expected dividend yield 3.94% 3.78%
Exercise price/share price $ 75.76 $ 81.78