v3.25.4
Income Taxes - Additional Information (Detail) - USD ($)
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Income Tax Contingency [Line Items]      
Increase in valuation allowance $ 24,500,000    
Cumulative change in ownership percentage 50.00%    
Cumulative change in ownership period 3 years    
Pre-tax book income (loss) in the United States $ 83,900,000 $ 65,400,000  
Income tax paid, federal, after refund received 0 0  
Income tax paid, state, after refund received $ 0 0  
Percentage of taxable income, operating loss carryforwards 80.00%    
Unrecognized Tax Benefits $ 6,206,000 $ 4,995,000 $ 3,999,000
Unrecognized tax benefits, accrual for interest and penalties 0    
Federal [Member]      
Income Tax Contingency [Line Items]      
Net operating loss carryforwards 195,000,000    
Federal [Member] | Research and development [Member]      
Income Tax Contingency [Line Items]      
Net operating loss carryforwards $ 10,600,000    
Net operating loss carryforwards, expiration year 2041    
State [Member]      
Income Tax Contingency [Line Items]      
Net operating loss carryforwards $ 217,700,000    
Net operating loss carryforwards, expiration year 2039    
State [Member] | Research and development [Member]      
Income Tax Contingency [Line Items]      
Net operating loss carryforwards $ 6,800,000