CONSOLIDATED STATEMENTS OF SHAREHOLDERS' DEFICIT - USD ($) $ in Thousands	Total	Series B Preferred Stock	Common Stock	Additional Paid in Capital	Additional Paid in Capital Series B Preferred Stock	Accumulated Other Comprehensive Income (Loss)	Accumulated Deficit
Beginning balances (in shares) at Dec. 31, 2022			82,653,781
Beginning balance at Dec. 31, 2022	$ (132,711)		$ 9	$ 513,614		$ 6	$ (646,340)
Increase (decrease) in stockholders' equity [Roll Forward]
Stock-based compensation	$ 14,057			14,057
Exercise of stock options (in shares)	262,500		262,500
Exercise of stock options	$ 353			353
Release of restricted stock units (in shares)			1,707,292
Cancellation of shares used to settle payroll tax withholding (in shares)			(331,559)
Cancellation of shares used to settle payroll tax withholding	(633)			(633)
Issuance of common stock (in shares)			114,841,813
Issuance of common stock	237,639		$ 12	237,627
Accretion of Preferred Stock - related party	0
Foreign currency translation adjustment	1					1
Change in fair value of debt - credit risk - related party	0
Net loss	$ (229,506)						(229,506)
Ending balances (in shares) at Dec. 31, 2023	199,133,827		199,133,827
Ending balance at Dec. 31, 2023	$ (110,800)		$ 21	765,018		7	(875,846)
Increase (decrease) in stockholders' equity [Roll Forward]
Stock-based compensation	18,533			18,533
Exercise of warrants (in shares)			4,682,767
Exercise of warrants	$ 16,590			16,590
Exercise of stock options (in shares)	44,000		44,000
Exercise of stock options	$ 56			56
Release of restricted stock units (in shares)			2,052,963
Cancellation of shares used to settle payroll tax withholding (in shares)			(749,875)
Cancellation of shares used to settle payroll tax withholding	(1,228)			(1,228)
Issuance of common stock (in shares)			16,627,523
Issuance of common stock	14,089		$ 2	14,087
Accretion of Preferred Stock - related party	(278,330)	$ (278,330)			$ (278,330)
Foreign currency translation adjustment	(13)					(13)
Change in fair value of debt - credit risk - related party	(43,490)					(43,490)
Net loss	$ (685,870)						(685,870)
Ending balances (in shares) at Dec. 31, 2024	221,791,205		221,791,205
Ending balance at Dec. 31, 2024	$ (1,070,463)		$ 23	$ 534,726		$ (43,496)	$ (1,561,716)