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Income Taxes - Additional Information (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Income Tax [Line Items]    
U.S. federal income tax rates 21.00% 21.00%
Misstated deferred tax balances and corresponding valuation allowance $ 54,299 $ 52,861
Capitalized research and development 1,764 1,054
Valuation allowance 54,105 51,795
Change in the valuation allowance 2,200 $ (2,300)
State Member    
Income Tax [Line Items]    
Net operating loss carryforwards $ 60,100  
Net operating loss carryforwards expiration year 2028  
Federal    
Income Tax [Line Items]    
Net operating loss carryforwards $ 175,900  
Operating loss carryforwards with indefinite life $ 44,200  
Net operating loss carryforwards expiration year 2027  
Research and Development Tax Credit    
Income Tax [Line Items]    
Net operating loss carryforwards $ 4,800  
Net operating loss carryforwards expiration year 2029