Quarterly report [Sections 13 or 15(d)]

Note 1 - Description of Business (Details Textual)

v3.25.1
Note 1 - Description of Business (Details Textual) - USD ($)
Mar. 31, 2025
Dec. 31, 2024
Mar. 31, 2024
Feb. 29, 2024
Equity, Attributable to Parent $ (3,461,000) $ 170,000 $ 5,988,000  
Minehut [Member]        
Disposal Group, Including Discontinued Operation, Consideration       $ 619,000