Income Taxes - Domestic and Foreign Components of Total Income Before Provision for Income Tax (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2025	Oct. 31, 2024	Oct. 31, 2023
Income Tax Disclosure [Abstract]
United States	$ 983,195	$ 1,333,132	$ 1,144,410
Foreign	409,947	180,726	161,060
Income before income taxes	$ 1,393,142	$ 1,513,858	$ 1,305,470

Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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