Income Taxes - Summary of components of provision (benefit) for income taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Current provision (benefit):
Federal	$ 4,946	$ (74,841)	$ (3,548)
State	(1,387)	2,200	(3,185)
Foreign	784	1,247	2,968
Deferred provision (benefit):
Federal	2,287	(16,376)	(26,493)
State	2,601	(9,469)	4,268
Total income tax provision (benefit)	$ 9,231	$ (97,239)	$ (25,990)