Employee Benefit Plans - Stock Options (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Oct. 31, 2024	Oct. 31, 2023	Oct. 31, 2022	Oct. 31, 2021
Weighted-Average Exercise Price
Weighted- Average Exercise Price per Share, Options exercised (in USD per share)	$ 141.83	$ 109.83	$ 86.24
Stock Option | All Stock Plans
Shares
Options outstanding, beginning balance (in shares)	1,515	2,160	3,107
Options Outstanding, Options granted (in shares)	238	294	293
Options Outstanding, Options exercised (in shares)	(429)	(849)	(1,126)
Options Outstanding, Options canceled/forfeited/expired (in shares)	(42)	(90)	(114)
Options outstanding, ending balance (in shares)	1,282	1,515	2,160	3,107
Options outstanding, vested and expected to vest (in shares)	1,282
Options Outstanding, Exercisable (in shares)	810
Weighted-Average Exercise Price
Weighted- Average Exercise Price per Share, Beginning balance (in USD per share)	$ 208.49	$ 150.37	$ 109.51
Weighted- Average Exercise Price per Share, Options granted (in USD per share)	551.41	361.64	342.86
Weighted- Average Exercise Price per Share, Options exercised (in USD per share)	141.83	109.83	86.24
Weighted- Average Exercise Price per Share, Options canceled/forfeited/expired (in USD per share)	376.97	245.86	164.46
Weighted- Average Exercise Price per Share, Ending balance (in USD per share)	288.91	$ 208.49	$ 150.37	$ 109.51
Weighted- Average Exercise Price per Share, Vested and expected to vest (in USD per share)	288.91
Weighted- Average Exercise Price per Share, Exercisable (in USD per share)	$ 197.95
Weighted Average Remaining Contractual Life, options outstanding	3 years 7 months 17 days	3 years 8 months 12 days	3 years 6 months 25 days	3 years 9 months 21 days
Weighted Average Remaining Contractual Life, options outstanding, vested and expected to vest	3 years 7 months 17 days
Weighted-Average Remaining Contractual Life , Exercisable	2 years 6 months 14 days
Aggregate Intrinsic Value, Beginning balance	$ 376,563	$ 328,120	$ 694,921
Aggregate Intrinsic Value, ending Balance	301,781	$ 376,563	$ 328,120	$ 694,921
Aggregate Intrinsic Value, vested and expected to vest	301,781
Aggregate Intrinsic Value, Exercisable	$ 259,550