Condensed Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Condensed Consolidated Statements of Comprehensive Loss
Net loss	$ (16,296)	$ (6,258)	$ (81,398)	$ (24,625)
Other comprehensive income:
Current period change in net unrealized gain (loss), net of tax (expense) benefit	267		267
Change in fair value of convertible promissory notes due to own credit		(3,856)
Comprehensive loss	$ (16,029)	$ (10,114)	$ (81,131)	$ (24,625)