Annual report [Section 13 and 15(d), not S-K Item 405]

Income Taxes - Additional Information (Details)

v3.25.0.1
Income Taxes - Additional Information (Details) - USD ($)
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Income Tax Contingency [Line Items]      
Valuation allowance $ 66,533,000 $ 59,968,000  
Increase in valuation allowance 6,565,000    
Unrecognized tax benefits that, if recognized, would affect the effective tax rate 2,922,000 2,778,000 $ 2,366,000
Deferred tax liability 6,948,000 $ 8,539,000  
Research and Development Credit | California      
Income Tax Contingency [Line Items]      
Research and development credits carryforwards 4,654,000    
Federal      
Income Tax Contingency [Line Items]      
Net operating loss carryforwards 126,180,000    
Net operating loss carryforwards, indefinite life $ 118,384,000    
Net operating loss carryforwards expiration, beginning year 2034    
Research and development credits carryforwards expiration, beginning year 2025    
Unremitted earnings $ 6,552,000    
Deferred tax liability 0    
Federal | Research and Development Credit      
Income Tax Contingency [Line Items]      
Research and development credits carryforwards 7,471,000    
Foreign      
Income Tax Contingency [Line Items]      
Net operating loss carryforwards 15,189,000    
Net operating loss carryforwards, indefinite life 15,189,000    
Research and development credits carryforwards $ 774,000    
Research and development credits carryforwards expiration, beginning year 2027    
State      
Income Tax Contingency [Line Items]      
Net operating loss carryforwards $ 70,477,000    
Net operating loss carryforwards expiration, beginning year 2028