CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSSES - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSSES
Net loss	$ (12,291)	$ (9,390)	$ (24,688)	$ (27,554)
Other comprehensive income (loss)	183		(49)
Net comprehensive loss	(12,108)	(9,390)	(24,737)	(27,554)
Common stockholders:
Net loss attributable to common stockholders	(12,150)	(9,367)	(24,352)	(27,353)
Other comprehensive loss attributable to common stockholders
Translation adjustments	161		(43)
Net income (loss) and comprehensive loss attributable to common stockholders	(11,989)	(9,367)	(24,395)	(27,353)
Non-controlling interests:
Net loss attributable to non-controlling interests	(141)	(23)	(336)	(201)
Other comprehensive income (loss) attributable to non-controlling interests
Translation adjustments	22		(6)
Net loss and comprehensive loss attributable to non-controlling interests	$ (119)	$ (23)	$ (342)	$ (201)