Consolidated Statements of Preferred Stock and Stockholders' Equity (Deficit) - USD ($) $ in Thousands	Common Stock [Member] Class A Common Stock [Member]	Common Stock [Member] Class A Common Stock [Member] TPK Universal Solutions Limited [Member]	Common Stock [Member] Class A Common Stock [Member] Conversion of 2030 Convertible Notes [Member]	Common Stock [Member] Class A Common Stock [Member] Conversion of 2030 Convertible Notes [Member]	Common Stock [Member] Class A Common Stock [Member] Equity Financing Program [Member]	Common Stock [Member] Class B Common Stock [Member]	Common Stock [Member] Class B Common Stock [Member] TPK Universal Solutions Limited [Member]	Common Stock [Member] Class B Common Stock [Member] Conversion of 2030 Convertible Notes [Member]	Common Stock [Member] Class B Common Stock [Member] Conversion of 2030 Convertible Notes [Member]	Common Stock [Member] Class B Common Stock [Member] Equity Financing Program [Member]	Preferred Stock [Member] Series A Preferred Stock [Member]	Preferred Stock [Member] Series A Preferred Stock [Member] TPK Universal Solutions Limited [Member]	Preferred Stock [Member] Series A Preferred Stock [Member] Conversion of 2030 Convertible Notes [Member]	Preferred Stock [Member] Series A Preferred Stock [Member] Conversion of 2030 Convertible Notes [Member]	Preferred Stock [Member] Series A Preferred Stock [Member] Equity Financing Program [Member]	Additional Paid-in Capital [Member]	Additional Paid-in Capital [Member] TPK Universal Solutions Limited [Member]	Additional Paid-in Capital [Member] Conversion of 2030 Convertible Notes [Member]	Additional Paid-in Capital [Member] Conversion of 2030 Convertible Notes [Member]	Additional Paid-in Capital [Member] Equity Financing Program [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Accumulated Other Comprehensive Income (Loss) [Member] TPK Universal Solutions Limited [Member]	Accumulated Other Comprehensive Income (Loss) [Member] Conversion of 2030 Convertible Notes [Member]	Accumulated Other Comprehensive Income (Loss) [Member] Conversion of 2030 Convertible Notes [Member]	Accumulated Other Comprehensive Income (Loss) [Member] Equity Financing Program [Member]	Treasury Stock [Member]	Treasury Stock [Member] TPK Universal Solutions Limited [Member]	Treasury Stock [Member] Conversion of 2030 Convertible Notes [Member]	Treasury Stock [Member] Conversion of 2030 Convertible Notes [Member]	Treasury Stock [Member] Equity Financing Program [Member]	Accumulated Deficit [Member]	Accumulated Deficit [Member] TPK Universal Solutions Limited [Member]	Accumulated Deficit [Member] Conversion of 2030 Convertible Notes [Member]	Accumulated Deficit [Member] Conversion of 2030 Convertible Notes [Member]	Accumulated Deficit [Member] Equity Financing Program [Member]	Total	TPK Universal Solutions Limited [Member]	Conversion of 2030 Convertible Notes [Member]	Conversion of 2030 Convertible Notes [Member]	Equity Financing Program [Member]
Beginning balance at Dec. 31, 2022	$ 2					$ 1					$ 0					$ 1,558,721					$ (4,226)					$ (312,477)					$ (1,268,426)					$ (26,405)
Beginning balance (in shares) at Dec. 31, 2022	19,444,545					6,472,578					0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of Class A common stock	$ 0	$ 0			$ 0	$ 0	$ 0			$ 0						3,056	$ 20,000			$ 50,190	0	$ 0			$ 0	0	$ 0			$ 0	0	$ 0			$ 0	3,056	$ 20,000			$ 50,190
Issuance of Class A common stock (in shares)	1,239,246	220,384			631,191
Issuance of Class A common stock under ESPP	$ 0					0										2,641					0					0					0					2,641
Issuance of Class A common stock under ESPP (in shares)	47,147
Issuance of Class A common stock to Plus AI	$ 0					0										12,141					0					0					0					12,141
Issuance of Class A common stock to Plus AI (in shares)	128,431
Vendor payments under the stock in lieu of cash program	$ 0					0										75,873					0					0					0					75,873
Vendor payments under the stock-in-lieu of cash program (in shares)	1,045,115
Milestone awards relating to acquisitions	$ 0					0										20,656					0					0					0					20,656
Milestone awards relating to acquisitions (in shares)	196,221
Stock-based compensation	$ 0					0										186,278					0					0					0					186,278
Payments of employee taxes related to stock-based awards	0					0										(2,137)					0					0					0					(2,137)
Other comprehensive (loss) income	0					0										0					4,228					0					0					4,228
Net loss	$ 0					$ 0										0					0					0					(571,269)					(571,269)
Ending balance (in shares) at Dec. 31, 2023	22,952,280					6,472,578					0
Ending balance at Dec. 31, 2023	$ 2					$ 1					$ 0					1,927,419					2					(312,477)					(1,839,695)					(224,748)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of Class A common stock	$ 0				$ 1	0				0						548				89,358	0				0	0				0	0				0	548				89,359
Issuance of Class A common stock (in shares)	2,456,525				8,335,450
Issuance of Class A common stock under ESPP	$ 0					0										1,153					0					0					0					1,153
Issuance of Class A common stock under ESPP (in shares)	63,675
Issuance of Class A common stock to Plus AI	$ 0					0										1,842					0					0					0					1,842
Issuance of Class A common stock to Plus AI (in shares)	46,978
Vendor payments under the stock in lieu of cash program	$ 0					0										5,473					0					0					0					5,473
Vendor payments under the stock-in-lieu of cash program (in shares)	129,959
Milestone awards relating to acquisitions	$ 0					0										11,250					0					0					0					11,250
Milestone awards relating to acquisitions (in shares)	391,749
Stock-based compensation	$ 0					0										137,631					0					0					0					137,631
Payments of employee taxes related to stock-based awards	0					0										(1,997)					0					0					0					(1,997)
Other comprehensive (loss) income	0					0										0					(297)					0					0					(297)
Issuance of Class A common stock under 401(k) Plan	$ 0					$ 0										2,550					0					0					0					2,550
Issuance of Class A common stock under 401(k) Plan (in shares)	99,652
Issuance of Class A common stock upon conversion			$ 0					$ 0										$ 28,945					$ 0					$ 0					$ 0					$ 28,945
Issuance of Class A common stock upon conversion (in shares)			1,980,408
Conversion of Class B common stock to Class A common stock (in shares)	1,600,000					(1,600,000)
Expense related to Volvo Warrants	$ 0					$ 0										642					0					0					0					642
Net loss	$ 0					$ 0										0					0					0					(273,140)					(273,140)
Ending balance (in shares) at Dec. 31, 2024	38,056,676					4,872,578					0
Ending balance at Dec. 31, 2024	$ 3					$ 1					$ 0					2,204,814					(295)					(312,477)					(2,112,835)					(220,789)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of Class A common stock	$ 0	$ 0			$ 2	$ 0	$ 0			$ 0	0	$ 0			$ 0	0	$ 11,462			$ 36,151	0	$ 0			$ 0	0	$ 0			$ 0	0	$ 0			$ 0	0	$ 11,462			$ 36,153
Issuance of Class A common stock (in shares)	3,625,309	2,600,000			12,527,353	0	0			0
Issuance of Class A common stock under ESPP	$ 0					$ 0					0					381					0					0					0					381
Issuance of Class A common stock under ESPP (in shares)	150,448					0
Vendor payments under the stock in lieu of cash program	$ 0					$ 0					0					405					0					0					0					405
Vendor payments under the stock-in-lieu of cash program (in shares)	133,642					0
Payments of employee taxes related to stock-based awards	$ 0					$ 0					0					(1,054)					0					0					0					(1,054)
Other comprehensive (loss) income	0					0					0					0					(179)					0					0					(179)
Issuance of Class A common stock upon conversion	$ 2		$ 0	$ 0		$ 0		$ 0	$ 0		$ (41,265)		$ 0	$ 0		41,263		$ 1,300	$ 16,105		0		$ 0	$ 0		0		$ 0	$ 0		0		$ 0	$ 0		41,265		$ 1,300	$ 16,105
Issuance of Class A common stock upon conversion (in shares)	14,302,063		202,019	3,050,750		0		0	0		(35,000)
Expense related to Volvo Warrants	$ 0					$ 0					$ 0					1,276					0					0					0					1,276
Issuance of Series A preferred stock, net of issuance costs and discount	0					$ 0					$ 29,445					0					0					0					0					0
Issuance of Series A preferred stock, net of issuance costs and discount (in shares)						0					35,000
Issuance of Class A common stock as commitment fee	$ 0					$ 0					$ 0					1,970					0					0					0					1,970
Issuance of Class A common stock as commitment fee (in shares)	505,051					0
Deemed dividend on Series A preferred stock	$ 0					$ 0					11,820					(11,820)					0					0					0					(11,820)
Share-based compensation, including restructuring costs	0					0					0					12,828					0					0					0					12,828
Net loss	$ 0					$ 0					$ 0					0					0					0					(366,302)					(366,302)
Ending balance (in shares) at Dec. 31, 2025	75,153,311					4,872,578					0
Ending balance at Dec. 31, 2025	$ 7					$ 1					$ 0					$ 2,315,081					$ (474)					$ (312,477)					$ (2,479,137)					$ (476,999)