Income Taxes - Summary of Provision for Income Taxes From Continuing Operations (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Current income tax:
Federal	$ 0	$ 0	$ 0
State	408	179	182
Foreign	585	(4)	186
Total current	993	175	368
Deferred income tax:
Federal	(9,001)	(3,265)	(3,418)
State	(1,416)	104	(584)
Total deferred	(10,417)	(3,161)	(4,002)
Benefit from income taxes	$ (9,424)	$ (2,986)	$ (3,634)