CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Statement of Comprehensive Income [Abstract]
Net Loss	$ (10,848)	$ (17,993)	$ (35,355)	$ (49,880)
Unrealized gain on available for sale debt securities	0	(375)	0	0
Unrealized foreign exchange gain (loss) from cumulative translation adjustments	230	1,273	(1,020)	1,452
Comprehensive Loss	$ (10,618)	$ (17,095)	$ (36,375)	$ (48,428)