Income Taxes - Domestic and Foreign Components of Total Income Before Provision for Income Tax (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2024	Oct. 31, 2023	Oct. 31, 2022
Income Tax Disclosure [Abstract]
United States	$ 1,333,132	$ 1,144,410	$ 1,028,829
Foreign	180,726	161,060	74,623
Income before income taxes	$ 1,513,858	$ 1,305,470	$ 1,103,452