Income Taxes - Income by Region (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
United States	$ (146,995)	$ (11,529)	$ (1,449)
Foreign	5,620	5,238	3,519
Income (loss) before provision (benefit) for income taxes	$ (141,375)	$ (6,291)	$ 2,070