Income Taxes - Income Before Income Tax Domestic And Foreign Components Table (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Domestic	$ 2,772	$ 9,618
Foreign	1,818	4,364
Income from continuing operations before income taxes	$ 4,590	$ 13,982