Income Taxes - Schedule of Significant Portions of Deferred Tax Assets and Deferred Tax Liabilities (Detail) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Deferred tax assets:
Net operating loss carryforwards	$ 29,693	$ 20,424
Capitalized research and development	21,731	16,407
Operating lease liabilities	3,970	4,733
Intangible assets	959	1,042
Research and development credits	8,423	5,652
Other, net	3,410	2,121
Total deferred tax assets	68,186	50,379
Valuation allowance	(63,115)	(44,112)
Deferred tax assets, net of valuation allowance	5,071	6,267
Deferred tax liabilities:
Fixed assets	(1,211)	(1,636)
Operating lease assets	(3,860)	(4,631)
Total deferred tax liabilities	$ (5,071)	$ (6,267)