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Note 1 - Organization and Significant Accounting Policies (Details Textual)
3 Months Ended 9 Months Ended 12 Months Ended
Oct. 10, 2025
USD ($)
Oct. 07, 2025
USD ($)
Jul. 01, 2025
USD ($)
Jul. 03, 2024
Sep. 30, 2025
USD ($)
Jun. 30, 2025
USD ($)
Mar. 31, 2025
USD ($)
Sep. 30, 2024
USD ($)
Jun. 30, 2024
USD ($)
Mar. 31, 2024
USD ($)
Sep. 30, 2025
USD ($)
shares
Sep. 30, 2024
USD ($)
Dec. 31, 2024
USD ($)
Cash Equivalents, at Carrying Value         $ 1,149,384           $ 1,149,384    
Net Working Capital         434,040           434,040    
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation                     (79,014) $ (142,736)  
Net Income (Loss) Attributable to Parent         32,156 $ (397,349) $ (148,773) $ (133,679) $ 770,452 $ 299,438 (513,965) 936,335  
Retained Earnings (Accumulated Deficit)         $ (69,387,992)           (69,387,992)   $ (68,874,026)
Asset Impairment Charges                     $ 0 $ 0  
Number of Reportable Segments         4           4    
Accounts Receivable, Allowance for Credit Loss         $ 45,622           $ 45,622    
Accounts Receivable, after Allowance for Credit Loss, Current         325,027           325,027   193,852
Contract with Customer, Asset, after Allowance for Credit Loss         286,332           286,332    
Contract with Customer, Liability         $ 397,914           397,914   $ 372,795
Contract with Customer, Liability, Revenue Recognized                     $ 372,795    
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount | shares                     62,000    
5 String Solutions LLC [Member]                          
Receivable with Imputed Interest, Face Amount     $ 150,000                    
Receivable with Imputed Interest, Effective Yield (Interest Rate)     12.00% 12.00%                  
Proceeds from Collection of Loans Receivable     $ 75,000                    
5 String Solutions LLC [Member] | Subsequent Event [Member]                          
Proceeds from Collection of Loans Receivable $ 75,000 $ 75,000                      
Accounts Receivable [Member] | Customer Concentration Risk [Member]                          
Number of Major Customers                     0   1
CANADA                          
Property and Equipment Net Percentages         100.00%           100.00%    
CANADA | Revenue from Contract with Customer Benchmark [Member] | Customer Concentration Risk [Member]                          
Concentration Risk, Percentage                     99.00% 99.00%  
UNITED STATES | Revenue from Contract with Customer Benchmark [Member] | Customer Concentration Risk [Member]                          
Concentration Risk, Percentage                     1.00% 1.00%