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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
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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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