Stock-Based Compensation - Schedule of Market and Intrinsic Value of Options Exercised (Details) - USD ($) $ in Millions	12 Months Ended
Oct. 31, 2025	Oct. 31, 2024	Oct. 31, 2023
Share-Based Payment Arrangement [Abstract]
Market value of stock options exercised	$ 14.4	$ 25.1	$ 43.4
Intrinsic value of stock options exercised	$ 5.4	$ 11.1	$ 22.8

Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (d)(2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration