v3.26.1
Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - $ / shares
Jun. 30, 2026
Dec. 31, 2025
Temporary Equity, Par or Stated Value Per Share (in dollars per share) $ 0.01 $ 0.01
Temporary Equity, Shares Authorized (in shares) 5,000,000 5,000,000
Preferred stock par value (in dollars per share) $ 0.01 $ 0.01
Preferred stock, shares authorized (in shares) 5,000,000 5,000,000
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized (in shares) 5,000,000,000 5,000,000,000
Common stock, shares outstanding (in shares) 50,590,723 25,216,436
Common stock, shares issued (in shares) 50,590,723 25,216,436
Series F Preferred Stock [Member]    
Temporary Equity, Shares Issued (in shares) 0 1,346,633
Temporary Equity, Shares Outstanding (in shares) 0 1,346,633
Preferred stock, shares outstanding (in shares) 0  
Series B Preferred Stock [Member]    
Preferred stock, shares issued (in shares) 0 131
Preferred stock, shares outstanding (in shares) 0 131