Condensed Consolidated Statements of Changes in Redeemable Noncontrolling Interest and Shareholders' Deficit - Unaudited - USD ($) $ in Thousands	Total	Redeemable Noncontrolling Interest [Member]	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Loss [Member]	Accumulated Deficit [Member]	Common Class A [Member]	Class A Ordinary Shares [Member] Common Stock [Member]	Class B Ordinary Shares [Member] Common Stock [Member]
Beginning balance at Dec. 31, 2023	$ (1,103,396)	$ 1,494,732	$ 36,114	$ 130	$ (1,139,663)		$ 6	$ 17
Beginning balance, shares at Dec. 31, 2023							59,880,347	168,297,916
Equity-based compensation	6,039	1,640	6,039
Vesting of Class B restricted stock rights, shares								1,166,620
Exchange of Class B ordinary shares for Class A ordinary shares	2,289
Exchange of Class B ordinary shares for Class A ordinary shares	2,289	(2,289)	2,289
Exchange of Class B ordinary shares for Class A ordinary shares, shares							1,740,983	(1,740,983)
Impact of equity transactions on redeemable noncontrolling interest	(8,672)	8,672	(8,672)
Unrealized income on marketable securities	(174)	(473)		(174)
Net loss and comprehensive loss attributable to noncontrolling interest	25,841	(25,841)
Net Income (Loss)	(9,492)				(9,492)	$ (9,492)
Ending balance at Mar. 31, 2024	(1,096,062)	1,459,097	53,114	(44)	(114,915)		$ 6	$ 17
Ending balance, shares at Mar. 31, 2024							61,621,330	167,723,553
Beginning balance at Dec. 31, 2024	(994,954)	1,396,591	205,736	130	(1,200,849)		$ 13	$ 16
Beginning balance, shares at Dec. 31, 2024							128,054,417	163,693,707
Equity-based compensation	5,599	817	5,599
Vesting of Class B restricted stock rights, shares								949,678
Exchange of Class B ordinary shares for Class A ordinary shares	2,418
Exchange of Class B ordinary shares for Class A ordinary shares	2,418	(2,418)	2,418
Exchange of Class B ordinary shares for Class A ordinary shares, shares							1,481,704	(1,481,704)
Impact of equity transactions on redeemable noncontrolling interest	(5,173)	5,173	(5,173)
Unrealized income on marketable securities	(55)	(69)		(55)
Net loss and comprehensive loss attributable to noncontrolling interest	21,218	(21,218)
Net Income (Loss)	(16,734)				(16,734)	$ (16,734)
Ending balance at Mar. 31, 2025	$ (998,553)	$ 1,368,530	$ 218,926	$ 75	$ (1,217,583)		$ 13	$ 16
Ending balance, shares at Mar. 31, 2025							129,536,121	163,161,681