Annual report [Section 13 and 15(d), not S-K Item 405]

Note 5 - Acquisitions (Details Textual)

v3.26.1
Note 5 - Acquisitions (Details Textual)
 1 Months Ended 12 Months Ended
Jul. 08, 2025
USD ($)
shares
Jul. 07, 2025
shares
Jan. 31, 2025
shares
Dec. 31, 2025
USD ($)
shares
Dec. 31, 2024
USD ($)
$ / shares
shares
Jul. 15, 2025
USD ($)
Jun. 15, 2025
USD ($)
Jun. 13, 2025
USD ($)
Aug. 31, 2024
USD ($)
May 04, 2023
Oct. 04, 2021
USD ($)
Stock Issued During Period, Shares, New Issues | shares     547   547            
Loss on Extinguishment of Liability       $ (161,000) $ (336,000)            
Scenario, Plan [Member] | Series AAAA Junior Convertible Preferred Stock [Member]                      
Stock Issued During Period, Shares, Equity Exchange | shares   1,500,000                  
Scenario, Plan [Member] | Series AAAA Junior Convertible Preferred Stock [Member] | Khakshoor Stock Exchange Agreement [Member]                      
Stock Issued During Period, Shares, Equity Exchange | shares 711,361                    
Scenario, Plan [Member] | Series AAAA Junior Convertible Preferred Stock [Member] | Drozdov Stock Exchange Agreement [Member]                      
Stock Issued During Period, Shares, Equity Exchange | shares 711,361                    
Scenario, Plan [Member] | Series AAAA Junior Convertible Preferred Stock [Member] | Firepit Stock Exchange Agreement [Member]                      
Stock Issued During Period, Shares, Equity Exchange | shares 474,242                    
SuperBiz Note [Member]                      
Debt Instrument, Face Amount                 $ 1,765,000    
Debt Instrument, Interest Rate, Stated Percentage       20.00%         8.50%    
Interest Expense, Debt       $ 36,000 64,000            
Loss on Extinguishment of Liability         (336,000)            
Drozdov Agreement [Member]                      
Debt Instrument, Face Amount           $ 18,750 $ 18,750 $ 711,361      
Khakshoor Agreement [Member]                      
Debt Instrument, Face Amount           18,750 18,750 711,361      
Firepit Agreement [Member]                      
Debt Instrument, Face Amount           $ 12,500 $ 12,500 $ 474,242      
Melon Acquisition [Member]                      
Payment for Contingent Consideration Liability, Financing Activities       116,000 32,000            
Change in fair value [1]       $ (14,000) $ (148,000)            
Melon Acquisition [Member] | Second Earnout Period [Member]                      
Stock Issued During Period, Shares, Acquisitions | shares       75 75            
Shares Issued, Price Per Share | $ / shares         $ 297.6            
Stock Issued During Period, Value, Acquisitions       $ 8,000              
Payment for Contingent Consideration Liability, Financing Activities       116,000              
Melon Acquisition [Member] | First Earnout Period [Member]                      
Stock Issued During Period, Shares, Acquisitions | shares         151            
Payment for Contingent Consideration Liability, Financing Activities         $ 32,000            
Melon Acquisition [Member] | Measurement Input, Risk Free Interest Rate [Member] | Minimum [Member]                      
Business Combination, Contingent Consideration, Liability, Measurement Input                   0.0404  
Melon Acquisition [Member] | Measurement Input, Risk Free Interest Rate [Member] | Maximum [Member]                      
Business Combination, Contingent Consideration, Liability, Measurement Input                   0.0535  
Melon Acquisition [Member] | Measurement Input, Price Volatility [Member] | Minimum [Member]                      
Business Combination, Contingent Consideration, Liability, Measurement Input                   0.70  
Melon Acquisition [Member] | Measurement Input, Price Volatility [Member] | Maximum [Member]                      
Business Combination, Contingent Consideration, Liability, Measurement Input                   0.85  
Melon Acquisition [Member] | Measurement Input, Discount Rate [Member]                      
Business Combination, Contingent Consideration, Liability, Measurement Input                   0.30  
Melon, Inc. [Member] | First Earnout Period [Member]                      
Stock Issued During Period, Value, Acquisitions         90,000            
Superbiz Acquisition [Member]                      
Payment for Contingent Consideration Liability, Financing Activities       0 38,000            
Business Combination, Contingent Consideration, Range of Outcomes, Maximum, Amount                     $ 11,500,000
Change in fair value       0 $ 9,000            
Stock Issued During Period, Shares, New Issues | shares         64            
Loss on Extinguishment of Liability $ (161,000)     $ (161,000) $ (336,000)            
[1] Reflected in the statements of operations for the applicable period.