v3.26.1
Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - $ / shares
Mar. 31, 2026
Dec. 31, 2025
Preferred stock, par value (in dollars per share) $ 0.0001  
Preferred stock, shares authorized (in shares) 1,000,000  
Preferred stock, shares issued (in shares) 62,000  
Preferred stock, shares outstanding (in shares) 62,000  
Common stock, par value (in dollars per share) $ 0.0001 $ 0.0001
Common stock, shares authorized (in shares) 200,000,000 200,000,000
Common stock, shares issued (in shares) 65,550,401 55,421,384
Common stock, shares outstanding (in shares) 65,452,512 55,323,495
Series A Redeemable Convertible Preferred Stock [Member]    
Temporary equity, shares authorized (in shares) 165,000 165,000
Temporary equity, shares issued (in shares) 0 62,000
Temporary equity, shares outstanding (in shares) 0 62,000