Quarterly report [Sections 13 or 15(d)]

Note 4 - Acquisitions (Details Textual)

v3.25.2
Note 4 - Acquisitions (Details Textual)
 1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
Apr. 30, 2025
USD ($)
shares
Jan. 31, 2025
shares
Jun. 30, 2025
USD ($)
$ / shares
shares
Jun. 30, 2024
USD ($)
Jun. 30, 2025
USD ($)
$ / shares
Jun. 30, 2024
USD ($)
Dec. 31, 2024
USD ($)
shares
Jul. 15, 2025
USD ($)
Jun. 15, 2025
USD ($)
Jun. 13, 2025
USD ($)
Aug. 31, 2024
USD ($)
Aug. 01, 2024
USD ($)
May 04, 2023
Oct. 04, 2021
USD ($)
Contingent consideration     $ 0 $ (206,000) $ (14,000) $ 53,000                
Stock Issued During Period, Shares, New Issues (in shares) | shares   6,563         6,563              
SuperBiz Note [Member]                            
Debt Instrument, Face Amount                     $ 1,800,000      
Debt Instrument, Covenant, Borrowing Limit, Resulting in Four Month Repayment Period                     3,000,000      
Debt Instrument, Covenant, Borrowing Limit, Resulting in Three Month Repayment Period                     5,000,000      
Debt Instrument, Covenant, Borrowing Limit, Resulting in Two Month Repayment Period                     $ 7,000,000      
Debt Instrument, Interest Rate, Stated Percentage     20.00%   20.00%           8.50%      
Interest Expense, Debt     $ 55,000   $ 92,000                  
Gain (Loss) on Extinguishment of Debt             $ (336,000)              
Embedded Derivative, Fair Value of Embedded Derivative, Net                       $ 171,000    
Embedded Derivative, Fair Value of Embedded Derivative Liability     0   0   $ 77,000              
Embedded Derivative, Gain (Loss) on Embedded Derivative, Net     32,000   77,000                  
Drozdov Agreement [Member]                            
Debt Instrument, Face Amount                 $ 18,750 $ 711,361        
Drozdov Agreement [Member] | Subsequent Event [Member]                            
Debt Instrument, Face Amount               $ 18,750            
Khakshoor Agreement [Member]                            
Debt Instrument, Face Amount                 18,750 711,361        
Khakshoor Agreement [Member] | Subsequent Event [Member]                            
Debt Instrument, Face Amount               18,750            
Firepit Agreement [Member]                            
Debt Instrument, Face Amount                 $ 12,500 $ 474,242        
Firepit Agreement [Member] | Subsequent Event [Member]                            
Debt Instrument, Face Amount               $ 12,500            
Melon Acquisition [Member]                            
Payment for Contingent Consideration Liability, Financing Activities         (0) 32,000                
Change in fair value [1]     0 (178,000) (14,000) (80,000)                
Contingent consideration     $ 0 0 $ 0 0                
Melon Acquisition [Member] | Second Earnout Period [Member]                            
Stock Issued During Period, Shares, Acquisitions | shares 894   2,105                      
Shares Issued, Price Per Share | $ / shares     $ 32   $ 32                  
Stock Issued During Period, Value, Acquisitions $ 8,000                          
Melon Acquisition [Member] | First Earnout Period [Member]                            
Stock Issued During Period, Shares, Acquisitions | shares 1,803                          
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         $ 50,000 (0)                
Business Combination, Contingent Consideration, Range of Outcomes, Maximum, Amount                           $ 11,500,000
Business Combination, Contingent Consideration, Percentage Reduction if Founder No Longer Employee                           50.00%
Change in fair value       27,000   9,000                
Contingent consideration       $ 0   $ 142,000                
[1] Reflected in the condensed consolidated statement of operations for the applicable period.