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Income Taxes - Schedule of Significant Components Deferred Tax Assets and Liabilities (Detail) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Income Tax Disclosure [Abstract]
Net operating loss carryforwards	$ 22,740	$ 18,089
Research and development tax credits	5,560	3,202
Accruals and reserves	366	475
Research expenditures	18,809	10,567
Stock-based compensation	3,281	3,085
Depreciation and amortization	1,056	1,319
Lease liability	225	91
Total deferred tax assets	52,037	36,828
Right-of-use asset	(218)	(87)
Acquired IPR&D	(7,623)	(7,682)
Total deferred tax liabilities	(7,841)	(7,769)
Less: valuation allowance	(46,379)	(30,811)
Net deferred tax liabilities	$ (2,183)	$ (1,752)

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