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	12,475	3,014	12,475
Issuance of Class A common stock, shares							60,218,926
Issuance of Class A common stock, value	139,855		139,849				$ 6
Vesting of Class B restricted stock rights, shares								1,277,360
Exchange of Class B common stock for Class A common stock	14,902
Exchange of Class B common stock for Class A common stock, value	14,902	(14,902)	14,902				$ 1	$ (1)
Exchange of Class B common stock for Class A common stock, shares							5,757,323	(5,757,323)
Exercise of stock options, Shares							281
Impact of equity transactions on redeemable noncontrolling interest	(14,073)	14,073	(14,073)
Unrealized income on marketable securities	(136)	(379)		(136)
Net loss and comprehensive loss attributable to noncontrolling interest	51,801	(51,801)
Net Income (Loss)	(21,998)				(21,998)	$ (21,998)
Ending balance at Jun. 30, 2024	(972,371)	1,444,737	189,267	(6)	(1,161,661)		$ 13	$ 16
Ending balance, shares at Jun. 30, 2024							125,856,877	163,817,953
Beginning balance at Mar. 31, 2024	(1,096,062)	1,459,097	53,114	(44)	(1,149,155)		$ 6	$ 17
Beginning balance, shares at Mar. 31, 2024							61,621,330	167,723,553
Equity-based compensation	6,436	1,374	6,436
Issuance of Class A common stock, shares							60,218,926
Issuance of Class A common stock, value	139,855		139,849				$ 6
Vesting of Class B restricted stock rights, shares								110,740
Exchange of Class B common stock for Class A common stock	12,613	(12,613)	12,613				$ 1	$ (1)
Exchange of Class B common stock for Class A common stock, shares							4,016,340	(4,016,340)
Exercise of stock options, Shares							281
Impact of equity transactions on redeemable noncontrolling interest	(22,745)	(22,745)	(22,745)
Unrealized income on marketable securities	38	94		38
Net loss and comprehensive loss attributable to noncontrolling interest	25,960	(25,960)
Net Income (Loss)	(12,506)				(12,506)	(12,506)
Ending balance at Jun. 30, 2024	(972,371)	1,444,737	189,267	(6)	(1,161,661)		$ 13	$ 16
Ending balance, shares at Jun. 30, 2024							125,856,877	163,817,953
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	11,418	1,539	11,418
Vesting of Class B restricted stock rights, shares								959,764
Exchange of Class B common stock for Class A common stock	5,253
Exchange of Class B common stock for Class A common stock, value	5,252	(5,252)	5,252
Exchange of Class B common stock for Class A common stock, shares							5,364,540	(5,364,540)
Impact of equity transactions on redeemable noncontrolling interest	9,170	(9,170)	9,170
Unrealized income on marketable securities	(100)	(124)		(100)
Net loss and comprehensive loss attributable to noncontrolling interest	41,631	(41,631)
Net Income (Loss)	(33,286)				(33,286)	(33,286)
Ending balance at Jun. 30, 2025	(1,002,500)	1,341,953	231,576	30	(1,234,135)		$ 13	$ 16
Ending balance, shares at Jun. 30, 2025							133,418,957	159,288,931
Beginning balance at Mar. 31, 2025	(998,553)	1,368,530	218,926	75	(1,217,583)		$ 13	$ 16
Beginning balance, shares at Mar. 31, 2025							129,536,121	163,161,681
Equity-based compensation	5,819	722	5,819
Vesting of Class B restricted stock rights, shares								10,086
Exchange of Class B common stock for Class A common stock, value	2,834	(2,834)	2,834
Exchange of Class B common stock for Class A common stock, shares							3,882,836	(3,882,836)
Impact of equity transactions on redeemable noncontrolling interest	3,997	(3,997)	3,997
Unrealized income on marketable securities	(45)	(55)		(45)
Net loss and comprehensive loss attributable to noncontrolling interest	20,413	(20,413)
Net Income (Loss)	(16,552)				(16,552)	$ (16,552)
Ending balance at Jun. 30, 2025	$ (1,002,500)	$ 1,341,953	$ 231,576	$ 30	$ (1,234,135)		$ 13	$ 16
Ending balance, shares at Jun. 30, 2025							133,418,957	159,288,931