CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSSES - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSSES
Net loss	$ (7,904)	$ (12,609)	$ (32,592)	$ (40,163)
Other comprehensive loss	(83)		(132)
Net comprehensive loss	(7,987)	(12,609)	(32,724)	(40,163)
Common stockholders:
Net loss attributable to common stockholders	(7,778)	(12,520)	(32,130)	(39,873)
Other comprehensive loss attributable to common stockholders
Translation adjustments	(73)		(116)
Net comprehensive loss attributable to common stockholders	(7,851)	(12,520)	(32,246)	(39,873)
Non-controlling interests:
Net loss attributable to non-controlling interests	(126)	(89)	(462)	(290)
Other comprehensive loss attributable to non-controlling interests
Translation adjustments	(10)		(16)
Net comprehensive loss attributable to non-controlling interests	$ (136)	$ (89)	$ (478)	$ (290)