Income Taxes - Components of Income Tax Expense (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Current:
Federal	$ 3,526
State	105
Foreign	2,401	$ 106	$ 154
Current income tax expense (benefit)	6,032	106	154
Deferred:
Federal	15,186	(21)
State		(31)
Deferred income tax expense (benefit)	15,186	(52)
Provision for income taxes	$ (21,218)	$ (54)	$ (154)