Stock-Based Compensation - Stock Option Activity (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Oct. 31, 2023	Oct. 31, 2022
Stock Option Awards
Outstanding at the beginning of the period (in shares)	2,986,033
Granted (in shares)	475,620
Exercised (in shares)	(389,923)
Forfeited (in shares)	(98,300)
Outstanding at the end of the period (in shares)	2,973,430	2,986,033
Exercisable at the end of the period (in shares)	2,078,025
Weighted-Average Exercise Price
Outstanding at the beginning of the period (in dollars per share)	$ 71.23
Granted (in dollars per share)	110.87
Exercised (in dollars per share)	52.76
Forfeited (in dollars per share)	107.67
Outstanding at the end of the period (in dollars per share)	78.80	$ 71.23
Exercisable at the end of the period (in dollars per share)	$ 68.37
Additional Disclosures
Outstanding, Weighted-average contractual life	5 years 4 months 24 days	6 years
Exercisable at the end of the period, Weighted-average contractual life	4 years 4 months 24 days
Outstanding of the beginning of the period, aggregate intrinsic value	$ 102.1
Outstanding of the end of the period, aggregate intrinsic value	32.0	$ 102.1
Exercisable at the end of the period, aggregate intrinsic value	$ 32.0