Income Taxes (Tables)

6 Months Ended

Apr. 30, 2023

Income Tax Disclosure [Abstract]

Provision (Benefit) for Incomes Taxes and Effective Tax Rates

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

	Three Months Ended   April 30,						Six Months Ended   April 30,
	2023			2022			2023			2022
	(in thousands)
Income before income taxes	$	291,585		$	339,788		$	570,809		$	667,031
Provision for income taxes	$	21,637		$	45,896		$	32,234		$	59,798
Effective tax rate	7.4		%	13.5		%	5.6		%	9.0		%