Income Taxes - Income tax provision from operations included in consolidated statements of operations (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Current:
Federal	$ (47)	$ 455
State	(24)	45
Total current tax	(71)	500
Deferred:
Federal	33	171
Total deferred	33	171
Income tax provision, total	$ (38)	$ 671