Income Taxes (Tables)

6 Months Ended

Mar. 31, 2022

Income Tax Disclosure [Abstract]

Summary of Income Taxes

(in thousands)	Three months ended						Six months ended
	March 31, 2022			March 31, 2021			March 31, 2022			March 31, 2021
Income before income taxes	$	103,566		$	86,357		$	158,942		$	163,764
Provision(benefit) for income taxes	$	13,887		$	(22,905	)	$	23,174		$	30,987
Effective income tax rate		13	%		(27	)%		15	%		19	%