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Earnings Per Share - Summary of Basic and Diluted Earnings Per Share (Parenthetical) (Detail) - Dilutive potential shares from stock options [Member] - $ / shares	12 Months Ended
	Oct. 31, 2025	Oct. 31, 2024
Earnings per share [line items]
Outstanding options excluded from calculation of diluted earnings per share	477,101	3,220,995
Weighted-average exercise price	$ 150.96	$ 130.33

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- Definition

Antidilutive securities excluded from computation of earnings per share amount1.

+ References

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- Definition

Weighted average exercise price of average outstanding share options excluded from calculation of diluted earnings per share.

+ References

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- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

+ References

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