v3.25.2
Note 11 - Subsequent Events (Details Textual) - USD ($)
$ / shares in Units, $ in Thousands
6 Months Ended
Jul. 11, 2025
Jun. 30, 2025
Jun. 30, 2024
Proceeds from Issuance of Common Stock   $ 0 $ 1,482
Subsequent Event [Member]      
Stock Issued During Period, Shares, New Issues (in shares) 1,250,000    
Proceeds from Issuance of Common Stock $ 2,000    
Shares Issued, Price Per Share (in dollars per share) $ 1.6