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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
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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 No definition available. + Details
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- Definition Weighted average exercise price of average outstanding share options excluded from calculation of diluted earnings per share. + References No definition available. + Details
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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 No definition available. + Details
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- Details
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Data Type: | na
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