v3.26.1
Summary of Significant Accounting Policies (Details - Condensed consolidated balance sheet) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Jun. 30, 2025
Mar. 31, 2025
Condensed Balance Sheet Statements, Captions [Line Items]        
Derivative liability (current) $ 0 $ 1,321    
Total current liabilities 1,142 2,533    
Total liabilities 2,442 2,533    
Temporary equity -- Series 2 0 4,187 $ 5,239 $ 6,223
Additional paid-in capital 59,318 53,987 47,229 41,828
Accumulated deficit (55,794) (50,586) (46,605) (43,255)
Total stockholders' equity   3,402 626 (1,426)
Total liabilities, temporary equity, and stockholders' equity $ 5,959 10,122    
Previously Reported [Member]        
Condensed Balance Sheet Statements, Captions [Line Items]        
Derivative liability (current)   0    
Total current liabilities   1,212    
Total liabilities   1,212    
Temporary equity -- Series 2   0 0 0
Additional paid-in capital   60,191 53,478 50,254
Accumulated deficit   (51,281) (45,420) (43,369)
Total stockholders' equity   8,910 8,060 6,887
Total liabilities, temporary equity, and stockholders' equity   10,122    
Revision of Prior Period, Reclassification, Adjustment [Member]        
Condensed Balance Sheet Statements, Captions [Line Items]        
Derivative liability (current)   1,321    
Total current liabilities   1,321    
Total liabilities   1,321    
Temporary equity -- Series 2   4,187 5,239 6,223
Additional paid-in capital   (6,204) (6,249) (8,426)
Accumulated deficit   695 (1,185) 114
Total stockholders' equity   (5,508) $ (7,434) $ 8,313
Total liabilities, temporary equity, and stockholders' equity   $ 0