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Income Taxes - Additional Information (Detail) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
Income Tax Disclosure [Line Items] |  |
Current and deferred income tax expense | $ 318,000 | $ 62,000
Effective income tax rate | 21.00% | 21.00%
Net deferred tax assets | $ 57,121,000 | $ 42,687,000
Valuation allowance period increase | 14,700,000 |
Unrecognized tax benefits | $ 0 |
Tax credit carryforwards expiration year | 2038 |
Unrecognized tax benefits, settlements |  | $ 1,400,000
Effective income tax rate | (0.60%) | 0.00%
Domestic Tax Authority [Member] |  |
Income Tax Disclosure [Line Items] |  |
Net operating loss carryforwards | $ 63,900,000 |
State and Local Jurisdiction [Member] |  |
Income Tax Disclosure [Line Items] |  |
Net operating loss carryforwards | $ 55,400,000 |
Net operating loss carryforwards, expiration year | 2040 |
Research Tax Credit Carryforward [Member] | Domestic Tax Authority [Member] |  |
Income Tax Disclosure [Line Items] |  |
Research and development tax credit carryforwards | $ 4,300,000 |
Research Tax Credit Carryforward [Member] | State and Local Jurisdiction [Member] |  |
Income Tax Disclosure [Line Items] |  |
Research and development tax credit carryforwards | $ 1,800,000 |

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