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Income Taxes - Additional Information (Details) - USD ($)
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Income Taxes [Line Items]      
Income tax expense benefit $ 0 $ 0  
Gross unrecognized tax benefits 4,274,000 3,390,000 $ 2,483,000
Accrued for payment of interest and penalties related to uncertain tax positions $ 0 $ 0  
Operating loss carryforwards expiration start year 2035    
Tax Credit Carry forward Expiration Year Start 2038    
Valuation allowance of the net deferred tax asset percentage 100.00% 100.00%  
Change in valuation allowance $ 19,000,000 $ 17,000,000  
Unrecognized tax benefits that would impact effective tax rate 0    
Cash income taxes paid 0 $ 0  
Domestic R & D expenditure 60,500,000    
Reclassification of net DTA $ 12,700,000    
Percentage of bonus depreciation for qualified property 100.00%    
Federal      
Income Taxes [Line Items]      
Net operating loss carryforwards $ 204,100,000    
Operating loss carryforwards, subject to expiration 3,800,000    
Operating loss carryforwards not subject to expiration 200,300,000    
Research and development credits 9,000,000    
State      
Income Taxes [Line Items]      
Net operating loss carryforwards 15,900,000    
Operating loss carryforwards, subject to expiration 13,500,000    
Operating loss carryforwards not subject to expiration 2,400,000    
Research and development credits 5,900,000    
Foreign      
Income Taxes [Line Items]      
Operating loss carryforwards not subject to expiration $ 400,000