v3.26.1
Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - $ / shares
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2026
Jun. 30, 2026
Dec. 31, 2025
Preferred stock, dividend rate 8.875%    
Common Stock, Par Value (in dollars per share) $ 0.01 $ 0.01 $ 0.01
Common Stock, Shares Authorized (in shares) 125,000,000 125,000,000 125,000,000
Common Stock, Shares, Issued (in shares) 84,161,245 84,161,245 83,213,589
Common Stock, Shares, Outstanding (in shares) 84,161,245 84,161,245 83,213,589
Series 1 Preferred Stock [Member]      
Preferred stock, par value (in dollars per share) $ 0.01 $ 0.01 $ 0.01
Preferred stock, shares authorized (in shares) 100,000 100,000 100,000
Preferred stock, shares issued (in shares) 329 329 329
Preferred stock, shares outstanding (in shares) 329 329 329
Series A Preferred Stock [Member]      
Preferred stock, par value (in dollars per share) $ 0.01 $ 0.01 $ 0.01
Preferred stock, shares authorized (in shares) 7,500 7,500 7,500
Preferred stock, shares issued (in shares) 2,300 2,300 2,300
Preferred stock, shares outstanding (in shares) 2,300 2,300 2,300
Preferred stock, dividend rate   8.875% 8.875%