Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Deferred tax assets:
Federal net operating loss carryforwards	$ 25,468	$ 13,412
State net operating loss carryforwards	7,086	3,500
Contingent liability	14,801	14,876
Accruals and Reserves	743	818
Capitalized intangible assets	3,591	2,828
Tax credit carryforwards	7,978	5,762
Capitalized R&D expenditures	46,552	13,546
Lease liability	1,682	1,835
Stock compensation and other	733	544
Total gross deferred tax assets before valuation allowance	108,634	57,121
Less: Valuation allowance	(106,876)	(55,078)
Deferred Tax Assets, Net, Total	1,758	2,043
Deferred tax liabilities:
Fixed assets	(218)	(339)
Right of use asset	(1,540)	(1,704)
Net deferred tax assets	$ 0	$ 0