Income Taxes - Schedule of Net Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Deferred tax assets:
Net operating loss carry forward	$ 79,991	$ 62,346
Tax credits	24,293	18,261
Intangible	3,535	3,499
Other	(1)	28
Stock-based compensation	1,880	1,998
Lease liability	827	1,542
Research and development costs	47,018	33,341
Fixed assets	37	0
Accruals and reserves	1,384	1,364
Total deferred tax assets before valuation allowance	158,964	122,379
Valuation allowance	(158,121)	(120,779)
Total deferred tax assets	843	1,600
Deferred tax liabilities:
Right of use assets	(843)	(1,528)
Fixed assets	0	(72)
Total deferred tax liabilities	(843)	(1,600)
Net deferred tax assets (liabilities)	$ 0	$ 0