Quarterly report pursuant to Section 13 or 15(d)

Note 3 - Summary of Significant Accounting Policies (Details Textual)

v3.24.3
Note 3 - Summary of Significant Accounting Policies (Details Textual)
Oct. 15, 2024
USD ($)
Sep. 30, 2024
USD ($)
Dec. 31, 2023
USD ($)
Sep. 30, 2023
Cash, FDIC Insured Amount   $ 250,000    
Cash, Uninsured Amount   1,000,000    
Contract with Customer, Liability   $ 104,000 $ 42,000  
Subsequent Event [Member] | Termination of Employment, Thomas Seifert, CFO [Member]        
Payments for Legal Settlements $ 600,000      
Subsequent Event [Member] | Termination of Employment, Thomas Seifert, CFO [Member] | Settled Litigation [Member]        
Litigation Settlement, Amount Awarded to Other Party 150,000      
Payments for Legal Settlements $ 600,000      
Closing Rate [Member]        
Foreign Currency Exchange Rate, Translation   1.31 1.27 1.23
Quarterly Average Rate [Member]        
Foreign Currency Exchange Rate, Translation   1.3   1.26
Yearly Average Rate [Member]        
Foreign Currency Exchange Rate, Translation     1.24  
Maximum [Member]        
Cash, FDIC Insured Amount   $ 250,000