Income Taxes - Details of Earnings Before Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Domestic	$ 74,509	$ 65,908	$ 62,639
Foreign	4,114	(927)	(1,032)
Earnings before income taxes	$ 78,623	$ 64,981	$ 61,607