v3.26.1
Consolidated Balance Sheets (Parentheticals) - $ / shares
Dec. 31, 2025
Dec. 31, 2024
Preferred stock, par value (in dollars per share) $ 0.001 $ 0.001
Preferred stock, authorized (in shares) 25,000,000 25,000,000
Common stock, par value (in dollars per share) $ 0.001 $ 0.001
Common stock, authorized (in shares) 200,000,000 200,000,000
Common stock, outstanding (in shares) 43,613,800 9,661,664
Series F Convertible Preferred Stock [Member]    
Preferred stock, par value (in dollars per share) $ 0.001 $ 0.001
Preferred stock, authorized (in shares) 35,000 35,000
Preferred stock, outstanding (in shares) 4,122 5,935
Series G Convertible Preferred Stock [Member]    
Preferred stock, par value (in dollars per share) $ 0.001 $ 0.001
Preferred stock, authorized (in shares) 100,000 100,000
Preferred stock, outstanding (in shares) 6,190 0