Income Taxes - Components of Income Tax Provision (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Current:
Federal	$ 0	$ 0
State	(545)	0
Total current	(545)	0
Deferred:
Federal	147	(95)
State	510	(1,570)
Total deferred	657	(1,665)
Total income tax (benefit) expense	$ 112	$ (1,665)