Quarterly report [Sections 13 or 15(d)]

Note 8 - Notes Payable and Convertible Notes (Details Textual)

v3.25.3
Note 8 - Notes Payable and Convertible Notes (Details Textual) - USD ($)
Jul. 09, 2025
Jul. 09, 2025
Jul. 07, 2025
First Note [Member]      
Debt Instrument, Face Amount     $ 250,000
Debt Instrument, Convertible, Conversion Price (in dollars per share)     $ 0.47
Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger     80.00%
Debt Instrument Convertible, Average Closing Price, Days     15
Debt Instrument Convertible, Volume-weighted Average Price, Days     10
Debt Instrument Convertible, Lowest VWAP, Days     3
Debt Instrument, Convertible, Three Day Lowest Volume Weighted Average Price, Number of Trading Days     45
Second Note [Member]      
Debt Instrument, Face Amount $ 150,000 $ 150,000  
Debt Instrument, Convertible, Conversion Price (in dollars per share) $ 0.47 $ 0.47  
Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger 80.00%    
Debt Instrument Convertible, Average Closing Price, Days 15    
Debt Instrument, Interest Rate, Stated Percentage 12.00% 12.00%  
Debt Instrument, Maturity, Term after Purchase Price Payment Date (Day) 360 days    
Debt Instrument, Interest Rate if Default 18.00% 18.00%  
The Two Notes [Member]      
Proceeds from Issuance of Debt   $ 400,000