v3.26.1
Financial Instruments - Schedule of Financial Assets and Liabilities Recurring Basis (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Dec. 31, 2024
Financial liabilities [Abstract]      
Liability for future equity (SAFE)   $ 1,206
Fair Value, Recurring [Member]      
Financial liabilities [Abstract]      
Liability for future equity (SAFE)   1,206
Convertible notes   12,869 11,649
2024 Convertible Notes   12,869  
Warrant Liability (PIPE) $ 142 370 244
Total 142 13,239 13,099
Level 1 [Member] | Fair Value, Recurring [Member]      
Financial liabilities [Abstract]      
Liability for future equity (SAFE)  
Convertible notes  
2024 Convertible Notes    
Warrant Liability (PIPE)
Total
Level 2 [Member] | Fair Value, Recurring [Member]      
Financial liabilities [Abstract]      
Liability for future equity (SAFE)  
Convertible notes  
2024 Convertible Notes    
Warrant Liability (PIPE)
Total
Level 3 [Member]      
Financial liabilities [Abstract]      
2024 Convertible Notes   12,869 11,649
Warrant Liability (PIPE)   370 244
Level 3 [Member] | Fair Value, Recurring [Member]      
Financial liabilities [Abstract]      
Liability for future equity (SAFE)   1,206
Convertible notes   12,869 11,649
2024 Convertible Notes   12,869  
Warrant Liability (PIPE) 142 370 244
Total $ 142 $ 13,239 $ 13,099