Income Taxes - Schedule Components of Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Current:
Federal			$ 0
State	$ 11	$ 24	25
Foreign	134	1	3
Total current	145	25	28
Deferred:
Federal	(202)		0
State	23		0
Foreign			0
Total deferred	(179)		0
Total provision (benefit)	$ (34)	$ 25	$ 28