v3.25.2
Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - $ / shares
Jun. 30, 2025
Dec. 31, 2024
Preferred stock, par value (in dollars per share) $ 0.0001 $ 0.0001
Preferred stock, shares authorized (in shares) 10,000,000 10,000,000
Common stock, par value (in dollars per share) $ 0.0001 $ 0.0001
Common stock, shares authorized (in shares) 60,000,000 60,000,000
Common stock, shares issued (in shares) 18,861,579 8,004,633
Common stock, shares outstanding (in shares) 18,861,579 8,004,633
Series A Preferred Stock [Member]    
Preferred stock, par value (in dollars per share) $ 0.0001 $ 0.0001
Preferred stock, shares authorized (in shares) 7,203 7,203
Preferred stock, shares issued (in shares) 0 0
Preferred stock, shares outstanding (in shares) 0 0
Series B Preferred Stock [Member]    
Preferred stock, par value (in dollars per share) $ 0.0001 $ 0.0001
Preferred stock, shares authorized (in shares) 3,000 3,000
Preferred stock, shares issued (in shares) 2,229 0
Preferred stock, shares outstanding (in shares) 2,229 0
Series X Preferred Stock [Member]    
Preferred stock, par value (in dollars per share) $ 0.0001 $ 0.0001
Preferred stock, shares authorized (in shares) 15,404 15,404
Preferred stock, shares issued (in shares) 12,656 12,656
Preferred stock, shares outstanding (in shares) 12,656 12,656