Income Taxes (Tables)

6 Months Ended

Apr. 30, 2025

Income Tax Disclosure [Abstract]

Schedule of Provision (Benefit) for Incomes Taxes and Effective Tax Rates

The following table presents the provision for income taxes and the effective tax rates:

	Three Months Ended   April 30,						Six Months Ended   April 30,
	2025			2024			2025			2024
	(in thousands)
Income before income taxes	$	396,191		$	341,530		$	687,308		$	798,984
Provision (benefit) for income taxes	$	47,181		$	45,437		$	40,887		$	68,346
Effective tax rate	11.9		%	13.3		%	5.9		%	8.6		%