v3.25.1
Note 5 - Note Payable (Details Textual) - USD ($)
May 27, 2022
Mar. 31, 2012
Dec. 31, 2024
Dec. 31, 2022
Nov. 30, 2022
Apr. 01, 2017
Conversion of Debt into Common Stock [Member]            
Debt Conversion, Original Debt, Amount $ 824,269          
Debt Conversion, Converted Instrument, Shares Issued (in shares) 404,054          
Debt Instrument, Convertible, Conversion Price (in dollars per share) $ 2.04          
Conversion of Debt into Common Stock [Member] | Chief Executive Officer [Member]            
Debt Conversion, Original Debt, Amount $ 824,269          
Debt Conversion, Converted Instrument, Shares Issued (in shares) 404,054          
Debt Instrument, Convertible, Conversion Price (in dollars per share) $ 2.04          
Note Renewal Warrants [Member]            
Class of Warrant or Right, Number of Securities Called by Warrants or Rights         319,021  
Class of Warrant or Right, Exercise Price of Warrants or Rights         $ 2.04  
Warrants and Rights Outstanding, Term         5 years  
Notes Payable, Other Payables [Member]            
Proceeds from Notes Payable   $ 1,000,000        
Debt Instrument, Interest Rate, Stated Percentage   8.00%     7.00% 10.00%
Debt Instrument, Interest Rate, Default Percentage   10.00%        
Long-Term Debt, Gross     $ 2,806,867 $ 2,618,692