Condensed Consolidated Statements of Comprehensive Loss - Unaudited - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Statement of Comprehensive Income [Abstract]
Net loss before noncontrolling interest	$ (38,466)	$ (34,823)	$ (73,799)	$ (71,732)
Other comprehensive income:
Unrealized loss on marketable securities	132	(413)	(515)	(485)
Other comprehensive income	132	(413)	(515)	(485)
Total comprehensive loss including noncontrolling interest	(38,334)	(35,236)	(74,314)	(72,217)
Less: Total comprehensive loss attributable to noncontrolling interest	(25,866)	(26,010)	(52,180)	(53,307)
Total comprehensive loss attributable to Class A ordinary shareholders	$ (12,468)	$ (9,226)	$ (22,134)	$ (18,910)