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Income Taxes - Summary of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Deferred Tax Assets, Net [Abstract]
Federal and state NOL carryforward	$ 38,736	$ 27,539
Research and other credits	8,190	6,051
Capitalized R&D	46,225	25,264
Fixed assets	5	3
Reserves and accruals	1,310	755
Stock based compensation	4,311	2,978
Other intangibles	7,641	8,313
Other DTA	400	384
Lease liability	831	804
Total gross DTA	107,649	72,091
Less: valuation allowance	(106,857)	(71,372)
Total deferred tax assets	792	719
Right of use	(709)	(619)
Other DTL	(83)	(100)
Total gross DTL	(792)	(719)
Net deferred tax assets	$ 0	$ 0

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