v3.26.1
Note 5 - Note Receivable (Details Textual) - USD ($)
Oct. 10, 2025
Jul. 03, 2024
Jun. 19, 2024
Jul. 19, 2023
Oct. 13, 2022
Apr. 30, 2027
Dec. 31, 2025
Sep. 30, 2025
Dec. 31, 2024
Jul. 19, 2024
Apr. 04, 2024
Mar. 31, 2024
Dec. 31, 2023
Oct. 31, 2022
Investment, Expiration Term (Year)         5 years                  
Investment, Purchase Price, Percentage of Original Principal                           50.00%
Securities Purchase Agreement [Member]                            
Financing Receivable, after Allowance for Credit Loss, Total         $ 1,875,000   $ 7,332,177              
Note Receivable, Purchase Discount       20.00% 20.00%         25.00%     20.00%  
Financing Receivable, Unamortized Purchase Premium (Discount)         $ 375,000               $ 375,000  
Financing Receivable, Term (Month)         9 months                  
Financing Receivable, Interest Rate, Stated Percentage       20.00% 20.00%                  
Investment Income, Amortization of Discount       $ 578,425 $ 270,833                  
Financing Receivable, Accrued Interest, after Allowance for Credit Loss, Statement of Financial Position [Extensible Enumeration]                         Note receivable, long term  
Financing Receivable, Accrued Interest, after Allowance for Credit Loss                         $ 203,425  
Note Receivable, Potential Investment Amount         2,000,000                  
Note Receivable, Over Allotment Option         $ 500,000                  
Financing Receivable, before Allowance for Credit Loss       $ 500,000       $ 5,967,100       $ 50,000    
Debt Instrument, Debt Default, Amount     $ 4,193,607                      
Investment Income, Right to Record Additional Interest     2,299,849                      
Debt Instrument, Debt Default, Penalty Amount     $ 838,721                      
5 String Solutions LLC [Member]                            
Financing Receivable, Interest Rate, Stated Percentage                     12.00%      
Financing Receivable, before Allowance for Credit Loss             $ 400,000       $ 50,000      
Investments   $ 198,500                        
Receivable with Imputed Interest, Effective Yield (Interest Rate)   12.00%                        
Interest Receivable   $ 1,500                        
Notes Receivable, Interest Receivable and Investment   $ 250,000             $ 400,000          
Proceeds from Collection of Loans Receivable $ 75,000                          
Accrued Investment Income Receivable                 $ 36,123          
5 String Solutions LLC [Member] | Forecast [Member]                            
Notes Receivable, Converted Ownership Percentage           55.00%                
Remaining Notes Receivable, Converted Ownership, Percentage           45.00%