Condensed Consolidated Statements of Comprehensive Loss - Unaudited - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Statement of Comprehensive Income [Abstract]
Net loss including noncontrolling interest	$ (36,965)	$ (38,466)	$ (74,917)	$ (73,799)
Other comprehensive income:
Unrealized income (loss) on marketable securities	(100)	132	(224)	(515)
Other comprehensive income	(100)	132	(224)	(515)
Total comprehensive loss including noncontrolling interest	(37,065)	(38,334)	(75,141)	(74,314)
Less: Total comprehensive loss attributable to noncontrolling interest	(20,468)	(25,866)	(41,755)	(52,180)
Total comprehensive loss attributable to Class A ordinary shareholders	$ (16,597)	$ (12,468)	$ (33,386)	$ (22,134)