v3.26.1
Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - USD ($)
Mar. 31, 2026
Dec. 31, 2025
Allowance for credit losses $ 308,003 $ 179,643
Common stock, par value (in dollars per share) $ 0.0001 $ 0.0001
Common stock, authorized (in shares) 2,000,000,000 2,000,000,000
Common stock, issued (in shares) 447,345 20,963
Common stock, outstanding (in shares) 447,345 20,963
Series X Preferred Stock [Member]    
Temporary equity, par value (in dollars per share) $ 0.0001 $ 0.0001
Temporary equity, authorized (in shares) 50,000,000 50,000,000
Temporary equity, issued (in shares) 1,800 2,000
Temporary equity, outstanding (in shares) 1,800 2,000
Series B Preferred Stock [Member]    
Preferred stock, par value (in dollars per share) $ 0.0001 $ 0.0001
Preferred stock, authorized (in shares) 50,000,000 50,000,000
Preferred stock, issued (in shares) 1,620 6,000
Preferred stock, outstanding (in shares) 1,620 6,000
Series C Preferred Stock [Member]    
Preferred stock, par value (in dollars per share) $ 0.0001 $ 0.0001
Preferred stock, authorized (in shares) 50,000,000 50,000,000
Preferred stock, issued (in shares) 100 0
Preferred stock, outstanding (in shares) 100 0