Consolidated Statements of Changes in Stockholders’ Equity - USD ($) $ in Thousands	Total	Debtentures	Pre-funded warrants	Class A Common Stock	Class V Common Stock	Total Stockholders’ Equity	Total Stockholders’ Equity Debtentures	Total Stockholders’ Equity Pre-funded warrants	Common Stock Class A Common Stock	Common Stock Class A Common Stock Debtentures	Common Stock Class A Common Stock Pre-funded warrants	Common Stock Class V Common Stock	Additional Paid-in Capital	Additional Paid-in Capital Debtentures	Additional Paid-in Capital Pre-funded warrants	Accumulated Deficit	Accumulated Other Comprehensive Income (Loss)	Noncontrolling Interest
Beginning balance (in shares) at Dec. 31, 2023									3,793,837			7,200,064
Beginning balance at Dec. 31, 2023	$ 135,714					$ 48,282			$ 0			$ 1	$ 799,683			$ (751,301)	$ (101)	$ 87,432
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Share-based compensation	8,013					8,013							8,013
Shares issued upon vesting of share-based awards, net of tax withholding (in shares)									118,593
Shares issued upon vesting of share-based awards, net of tax withholding	(2,259)					(2,259)							(2,259)
Common Stock Issuance (in shares)									1,955,924
Equity offerings, net of issuance costs and Common Stock Issuance	11,269					11,269			$ 1				11,268
Exchange of Class V shares for Class A shares and Conversion of Debentures (in shares)									4,725			4,725
Exchange of Class V shares for Class A shares and Conversion of Debentures	0					63							63					(63)
Currency translation adjustment, net of tax	(421)					(160)											(160)	(261)
Unrealized losses on available-for-sale securities, net of tax	(158)					(60)											(60)	(98)
Net loss	(21,275)					(8,165)										(8,165)		(13,110)
Ending balance (in shares) at Mar. 31, 2024									5,873,079			7,195,339
Ending balance at Mar. 31, 2024	130,883					56,983			$ 1			$ 1	816,768			(759,466)	(321)	73,900
Beginning balance (in shares) at Dec. 31, 2023									3,793,837			7,200,064
Beginning balance at Dec. 31, 2023	135,714					48,282			$ 0			$ 1	799,683			(751,301)	(101)	87,432
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Currency translation adjustment, net of tax	(372)
Unrealized losses on available-for-sale securities, net of tax	3
Net loss	(63,078)
Ending balance (in shares) at Sep. 30, 2024									6,465,776			7,194,941
Ending balance at Sep. 30, 2024	101,993					50,473			$ 1			$ 1	829,477			(778,783)	(223)	51,520
Beginning balance (in shares) at Mar. 31, 2024									5,873,079			7,195,339
Beginning balance at Mar. 31, 2024	130,883					56,983			$ 1			$ 1	816,768			(759,466)	(321)	73,900
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Share-based compensation	2,406					2,406							2,406
Shares issued upon vesting of share-based awards, net of tax withholding (in shares)									86,178
Shares issued upon vesting of share-based awards, net of tax withholding	(59)					(59)							(59)
Exercise of warrants (in shares)									12
Common Stock Issuance (in shares)									350,881
Equity offerings, net of issuance costs and Common Stock Issuance	4,903					4,903							4,903
Exchange of Class V shares for Class A shares and Conversion of Debentures (in shares)									398			398
Exchange of Class V shares for Class A shares and Conversion of Debentures	0					5							5					(5)
Currency translation adjustment, net of tax	(199)					(92)											(92)	(107)
Unrealized losses on available-for-sale securities, net of tax	157					72											72	85
Net loss	(35,512)					(16,424)										(16,424)		(19,088)
Ending balance (in shares) at Jun. 30, 2024									6,310,548			7,194,941
Ending balance at Jun. 30, 2024	102,579					47,794			$ 1			$ 1	824,023			(775,890)	(341)	54,785
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Share-based compensation	2,630					2,630							2,630
Forfeiture and cancellation of common units	0
Shares issued upon vesting of share-based awards, net of tax withholding (in shares)									11,053
Shares issued upon vesting of share-based awards, net of tax withholding	(8)					(8)							(8)
Exercise of warrants (in shares)									144,175
Exercise of Warrants	2,832					2,832							2,832
Currency translation adjustment, net of tax	247					116											116	131
Unrealized losses on available-for-sale securities, net of tax	4					2											2	2
Net loss	(6,291)					(2,893)										(2,893)		(3,398)
Ending balance (in shares) at Sep. 30, 2024									6,465,776			7,194,941
Ending balance at Sep. 30, 2024	101,993					50,473			$ 1			$ 1	829,477			(778,783)	(223)	51,520
Beginning balance (in shares) at Dec. 31, 2024				6,510,885	7,178,303				6,510,885			7,178,303
Beginning balance at Dec. 31, 2024	62,853					33,894			$ 1			$ 1	832,693			(797,960)	(841)	28,959
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Share-based compensation	3,343					3,343							3,343
Shares issued upon vesting of share-based awards, net of tax withholding (in shares)									144,937
Shares issued upon vesting of share-based awards, net of tax withholding	(906)					(906)							(906)
Exercise of warrants (in shares)									4
Exercise of Warrants	1					1							1
Exchange of Class V shares for Class A shares and Conversion of Debentures (in shares)									529			529
Exchange of Class V shares for Class A shares and Conversion of Debentures	0					3							3					(3)
Currency translation adjustment, net of tax	29					14											14	15
Net loss	16,239					7,710										7,710		8,529
Ending balance (in shares) at Mar. 31, 2025									6,656,355			7,177,774
Ending balance at Mar. 31, 2025	81,559					44,059			$ 1			$ 1	835,134			(790,250)	(827)	37,500
Beginning balance (in shares) at Dec. 31, 2024				6,510,885	7,178,303				6,510,885			7,178,303
Beginning balance at Dec. 31, 2024	62,853					33,894			$ 1			$ 1	832,693			(797,960)	(841)	28,959
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exchange of Class V shares for Class A shares and Conversion of Debentures (in shares)				1,063,576
Currency translation adjustment, net of tax	593
Unrealized losses on available-for-sale securities, net of tax	0
Net loss	(37,069)
Ending balance (in shares) at Sep. 30, 2025				16,466,495	7,174,575				16,446,495			7,174,575
Ending balance at Sep. 30, 2025	128,564					114,394			$ 2			$ 1	934,896			(819,902)	(603)	14,170
Beginning balance (in shares) at Mar. 31, 2025									6,656,355			7,177,774
Beginning balance at Mar. 31, 2025	81,559					44,059			$ 1			$ 1	835,134			(790,250)	(827)	37,500
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Share-based compensation	6,338					6,338							6,338
Shares issued upon vesting of share-based awards, net of tax withholding (in shares)									317,687
Shares issued upon vesting of share-based awards, net of tax withholding	(806)					(806)							(806)
Exchange of Class V shares for Class A shares and Conversion of Debentures (in shares)									698			698
Exchange of Class V shares for Class A shares and Conversion of Debentures	0					5							5					(5)
Currency translation adjustment, net of tax	886					432											432	454
Net loss	(30,152)					(14,734)										(14,734)		(15,418)
Ending balance (in shares) at Jun. 30, 2025									6,974,740			7,177,076
Ending balance at Jun. 30, 2025	57,825					35,294			$ 1			$ 1	840,671			(804,984)	(395)	22,531
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Share-based compensation	8,281					8,281							8,281
Shares issued upon vesting of share-based awards, net of tax withholding (in shares)									250,977
Shares issued upon vesting of share-based awards, net of tax withholding	(1,705)					(1,705)							(1,705)
Exercise of warrants (in shares)											718,098
Exercise of Warrants			$ 7,181					$ 7,181							$ 7,181
Common Stock Issuance (in shares)									6,753,627
Equity offerings, net of issuance costs and Common Stock Issuance	62,962					62,962			$ 1				62,961
Exchange of Class V shares for Class A shares and Conversion of Debentures (in shares)									2,501	1,746,552		2,501
Exchange of Class V shares for Class A shares and Conversion of Debentures	0	$ 17,500				7	$ 17,500						7	$ 17,500				(7)
Currency translation adjustment, net of tax	(324)					(208)											(208)	(116)
Unrealized losses on available-for-sale securities, net of tax	0
Net loss	(23,156)					(14,918)										(14,918)		(8,238)
Ending balance (in shares) at Sep. 30, 2025				16,466,495	7,174,575				16,446,495			7,174,575
Ending balance at Sep. 30, 2025	$ 128,564					$ 114,394			$ 2			$ 1	$ 934,896			$ (819,902)	$ (603)	$ 14,170