Income Taxes - Components of (Benefit) Provision for Income Taxes (Detail) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2023	Oct. 31, 2022	Oct. 31, 2021
Income Tax Disclosure [Abstract]
Federal	$ 244,523	$ 105,493	$ 85,950
State	22,193	23,201	11,898
Foreign	27,986	45,297	79,890
Current income tax expense (benefit), total	294,702	173,991	177,738
Federal	(192,762)	(42,086)	(108,530)
State	(1,842)	1,519	1,796
Foreign	(16,441)	3,654	(21,849)
Deferred income tax expense (benefit), total	(211,045)	(36,913)	(128,583)
Provision (benefit) for income taxes	$ 83,657	$ 137,078	$ 49,155