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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