Quarterly report pursuant to Section 13 or 15(d)

Note 4 - Acquisitions (Details Textual)

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Note 4 - Acquisitions (Details Textual)
 1 Months Ended 3 Months Ended
Apr. 30, 2023
USD ($)
shares
Mar. 31, 2024
USD ($)
$ / shares
shares
Mar. 31, 2023
USD ($)
$ / shares
shares
Dec. 31, 2023
USD ($)
May 04, 2023
USD ($)
Dec. 31, 2022
USD ($)
Oct. 04, 2021
USD ($)
Superbiz [Member]              
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High             $ 11,500,000
Business Combination, Contingent Consideration, Percentage Reduction if Founder No Longer Employee             50.00%
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares (in shares) | shares   30,330 53,050        
Business Acquisition, Share Price (in dollars per share) | $ / shares   $ 2.15 $ 11.1        
Stock Issued During Period, Shares, Acquisitions (in shares) | shares 49,399            
Stock Issued During Period, Value, Acquisitions $ 548,000            
Business Combination, Contingent Consideration, Liability   $ 1,830,000 [1] $ 3,674,000 [1] $ 1,670,000   $ 3,206,000  
Superbiz [Member] | First Earnout Period [Member]              
Payment for Contingent Consideration Liability, Financing Activities $ 2,900,000            
Melon Acquisition [Member]              
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares (in shares) | shares   156,329          
Business Combination, Contingent Consideration, Liability         $ 2,350,000    
Melon Acquisition [Member] | Measurement Input, Risk Free Interest Rate [Member]              
Business Combination, Contingent Consideration, Liability, Measurement Input   0.0479          
Melon Acquisition [Member] | Measurement Input, Price Volatility [Member] | Minimum [Member]              
Business Combination, Contingent Consideration, Liability, Measurement Input   0.70          
Melon Acquisition [Member] | Measurement Input, Share Price [Member]              
Business Combination, Contingent Consideration, Liability, Measurement Input   2.15          
Melon Acquisition [Member] | Measurement Input, Discount Rate [Member]              
Business Combination, Contingent Consideration, Liability, Measurement Input   0.30          
Melon Acquisition [Member] | First Earnout Period [Member]              
Business Combination, Contingent Consideration, Liability         1,000,000    
Melon Acquisition [Member] | Second Earnout Period [Member]              
Business Combination, Contingent Consideration, Liability         1,350,000    
Melon Acquisition [Member] | Second Earnout Period, Cash Payments [Member]              
Business Combination, Contingent Consideration, Liability         600,000    
Melon Acquisition [Member] | Second Earnout Period, Stock Payments [Member]              
Business Combination, Contingent Consideration, Liability         $ 1,750,000    
[1] As of March 31, 2024, included 30,330 shares of common stock valued at $2.15, the closing price of our common stock as of March 31, 2024. As of March 31, 2023, included 53,050 shares of common stock valued at $11.10, the closing price of our common stock as of March 31, 2023.