v3.26.1
Summary of Significant Accounting Policies (Details - Condensed consolidated statement of cash flows) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2026
Mar. 31, 2026
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2026
Jun. 30, 2025
Condensed Cash Flow Statements, Captions [Line Items]            
Net loss $ (1,731) $ (2,774) $ (2,186) $ (2,015) $ (4,505) $ (4,201)
Change in fair value of derivative liabilities     334   (191) (81)
Increase in preferred dividends payable     0     0
Net cash used in operating activities         (4,459) (4,021)
Net cash provided by financing activities         $ (130) 11,852
Previously Reported [Member]            
Condensed Cash Flow Statements, Captions [Line Items]            
Net loss     (2,011)     (4,564)
Change in fair value of derivative liabilities     (0)     (0)
Increase in preferred dividends payable     (162)     (285)
Net cash used in operating activities           (4,306)
Net cash provided by financing activities           12,137
Revision of Prior Period, Reclassification, Adjustment [Member]            
Condensed Cash Flow Statements, Captions [Line Items]            
Net loss     (175)     363
Change in fair value of derivative liabilities     334     (81)
Increase in preferred dividends payable     $ 162     285
Net cash used in operating activities           285
Net cash provided by financing activities           $ (285)