v3.25.4
Income Taxes - Reconciliation of Income Tax Benefit At U.S. Federal Statutory Rate to Provision for Income Taxes (Details) - USD ($)
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Income Tax Disclosure [Abstract]    
Pre-tax book income - worldwide: $ (22,386,000) $ (12,978,000)
Tax at statutory rate: Amount $ (4,730,000)  
Tax at statutory rate: Percent 21.00% (21.00%)
State and local income taxes, net of federal income tax effect: Amount $ (35,000)  
State and local income taxes, net of federal income tax effect: Percent 0.20% (0.30%)
Foreign tax effects, Amount $ 0  
Foreign tax effects, Percent 0.00%  
Effect of cross border tax laws, Amount $ 0  
Effect of cross border tax laws, Percent 0.00%  
R&D Credits, Amount $ (360,000)  
R&D Credits, Percent 1.60% (0.70%)
Change in valuation allowance: Amount $ 3,133,000  
Change in valuation allowance: Percent (13.90%) 23.80%
Permanent differences, Amount $ 121,000  
Permanent differences, Percent (0.50%)  
Stock-based compensation, Amount $ 290,000  
Stock-based compensation, Percent (1.30%) 0.90%
Warrants, Amount $ 1,398,000  
Warrants, Percent (6.20%) (2.60%)
Other, Amount $ 59,000  
Other, Percent (0.30%)  
FIN 48, Amount $ 124,000  
FIN48, Percent (0.60%)  
NOLs expiring and adjustments to NOL   (0.10%)
Provision for income taxes $ 0 $ 0
Income tax rate reconciliation, Percent 0.00% 0.00%