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Income Taxes - Disclosure - Income Taxes - Schedule of Reconciliation of U.S. Federal Statutory Rate to Effective Tax Rate (Details) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Amount    
Pretax loss $ (5,616) $ (4,378)
US federal statutory tax rate (1,179)  
State and local income taxes, net of fed benefit 26  
Tax credits    
Federal R&D credits 359  
Change in valuation allowance 775  
Nontaxable or nondeductible items:    
Other 18  
Stock compensation 42  
Other adjustments    
Other (16)  
Total income tax expense $ 257 $ 53
Percent    
US federal statutory tax rate 21.00% 21.00%
State and local income taxes, net of fed benefit (0.50%) 2.00%
Tax credits    
Federal R&D credits (6.40%)  
Tax credits   2.00%
Change in valuation allowance (13.80%) (16.00%)
Stock compensation   (13.00%)
Nontaxable or nondeductible items:    
Other (0.30%)  
Stock compensation (0.70%)  
Tax law change   2.00%
Other adjustments    
Other 0.30% 1.00%
Effective tax rate (4.50%) (1.00%)
India    
Amount    
Foreign withholding taxes $ 232  
Percent    
Foreign withholding taxes (4.10%)