Condensed Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Statement of Comprehensive Income [Abstract]
Net loss	$ (8,319)	$ (13,597)	$ (18,518)	$ (35,719)
Other comprehensive gain/(loss):
Unrealized gain/(loss) on available-for-sale securities	(3)	0	1	0
Comprehensive loss	$ (8,322)	$ (13,597)	$ (18,517)	$ (35,719)