v3.26.1
Schedule of Effective Income Tax Rate Reconciliation (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Income Tax Disclosure [Abstract]    
Expected provision at federal statutory tax rate $ (332) $ (392)
Expected provision at federal statutory tax rate, percent 21.00% 21.00%
State and local taxes, net of federal effect [1] $ 3 $ 8
State and local taxes, net of federal effect, percent [1] (0.20%) (0.40%)
Change in valuation allowance $ 278 $ 242
Change in valuation allowance, percent [1] (17.60%) (12.90%)
Nontaxable and nondeductible items:    
Stock-based compensation $ 51 $ 71
Stock-based compensation, percent [1] (3.20%) (3.80%)
Other Nontaxable and nondeductible items $ 3 $ 19
Other Nontaxable and nondeductible items, percent [1] (0.20%) (1.00%)
Research and development credits $ 74
Research and development credits, percent [1] (4.00%)
Other $ 2
Other, percent [1] (0.20%)
Total income tax expense $ 3 $ 24
Income tax expense, percent [1] (0.20%) (1.30%)
[1] State taxes in California comprise the majority (greater than 50%) of the state tax effect in the category.