CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Statement of Comprehensive Income [Abstract]
Net loss	$ (1,001)	$ (11,523)	$ (3,637)	$ (22,085)
Other comprehensive income (loss):
Foreign currency translation adjustment	(2)	(30)	5	(54)
Unrealized gains (losses) on marketable securities, net of tax of $0		9		(64)
Total other comprehensive income (loss)	(2)	(21)	5	(118)
Comprehensive loss	$ (1,003)	$ (11,544)	$ (3,632)	$ (22,203)