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Income Taxes - Narrative (Details) - USD ($)
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Operating Loss Carryforwards [Line Items]      
Income tax expense $ 0 $ 0  
Tax liability 0 0  
Increase in valuation allowance 15,000,000.0 20,200,000  
Valuation allowance 93,398,000 78,381,000 $ 58,215,000
Unrecognized tax benefits 3,209,000 $ 3,146,000 $ 2,365,000
Unrecognized tax benefits that would impact effective tax rate 0    
Tax credit carryforward, offset by valuation allowance 0    
Domestic Tax Jurisdiction      
Operating Loss Carryforwards [Line Items]      
Operating loss carryforwards, subject to expiration 500,000    
Operating loss carryforwards, not subject to expiration 203,200,000    
Domestic Tax Jurisdiction | Research Tax Credit Carryforward      
Operating Loss Carryforwards [Line Items]      
Tax credit carryforward, amount 9,600,000    
State and Local Jurisdiction      
Operating Loss Carryforwards [Line Items]      
Operating loss carryforwards, subject to expiration 197,900,000    
State and Local Jurisdiction | Research Tax Credit Carryforward      
Operating Loss Carryforwards [Line Items]      
Tax credit carryforward, amount $ 6,500,000