Stock Repurchase Program - Stock Repurchase Activities (Details) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended	12 Months Ended
	Nov. 30, 2023	Oct. 31, 2024	Oct. 31, 2023	Oct. 31, 2022
Accelerated Share Repurchases [Line Items]
Shares repurchased (in shares)		74,000	2,992,000	3,609,000
Average purchase price (in USD per share)		$ 608.91	$ 387.92	$ 314.51
Aggregate purchase price		$ 45,000	$ 1,160,724	$ 1,135,000
Reissuance of treasury stock (in shares)		2,133,000	2,670,000	2,922,000
Equity contract settlement		$ 45,000	$ (45,000)	$ 35,000
Accelerated Share Repurchase Program November 2023
Accelerated Share Repurchases [Line Items]
Equity contract settlement (in shares)	73,903
Equity contract settlement	$ 45,000