Annual report [Section 13 and 15(d), not S-K Item 405]

Note 12 - Warrant Liability (Details Textual)

v3.25.1
Note 12 - Warrant Liability (Details Textual) - USD ($)
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 19, 2024
Dec. 18, 2024
Dec. 09, 2024
Fair Value Adjustment of Warrants $ 507,000 $ (0)      
Common Stock Purchase Warrants [Member]          
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares)     750,000 750,000  
Derivative Liability 1,493,000       $ 986,000
Fair Value Adjustment of Warrants $ 507,000