Income Taxes - Income (Loss) from Continuing Operations Before Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
United States	$ 36,203	$ 45,070	$ 33,612
Foreign	8,890	3,792	(429)
Income from continuing operations before income taxes	$ 45,093	$ 48,862	$ 33,183