Income Taxes (Tables)

9 Months Ended

Sep. 30, 2022

Income Tax Disclosure [Abstract]

Summary of effective income tax rate reconciliation

	Three Months Ended September 30,							Nine Months Ended September 30,
thousands except percentages	2022			2021		$ Change		2022			2021			$ Change
Income tax expense (benefit)	$	33,858		$	6,049	$	27,809	$	41,822		$	(16,706)		$	58,528
Income (loss) before income taxes	141,527			8,166		133,361		173,094			(79,131)			252,225
Effective tax rate	23.9		%	NM		NM		24.2		%	21.1		%	3.1		%

NM - Not Meaningful