Income Taxes - Components of Income (Loss) Before Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
United States	$ 7,621	$ (6,464)	$ 22,553
Foreign	1,038	1,184	1,719
Income (loss) before provision for income taxes	$ 8,659	$ (5,280)	$ 24,272