Income Taxes - Schedule of Components of Income Tax Provision (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Current:
Federal	$ 0	$ 0
State	28	21
Foreign	0	8
Total current	28	29
Deferred:
Federal	0	0
State	20	0
Foreign	0	0
Total deferred	20	0
Income tax provision	$ 48	$ 29