CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS
Net loss	$ (12,421)	$ (16,966)	$ (33,194)	$ (40,320)
Other comprehensive (loss) income:
Foreign currency translation adjustments	(17)	4	(105)	(79)
Unrealized gains (losses) on available-for-sale debt securities	2	3	(16)	241
Total other comprehensive (loss) income before income taxes	(15)	7	(121)	162
Income taxes	0	0	0	0
Total other comprehensive (loss) income after income taxes	(15)	7	(121)	162
Total comprehensive loss	$ (12,436)	$ (16,959)	$ (33,315)	$ (40,158)