Quarterly report pursuant to Section 13 or 15(d)

Note 5 - Acquisition (Details Textual)

v3.21.2
Note 5 - Acquisition (Details Textual) - USD ($)
3 Months Ended 9 Months Ended
Apr. 07, 2021
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Business Combination, Acquisition Related Costs   $ 39,245 $ 0 $ 192,530 $ 0  
Escrow Deposit   272,000   272,000    
Goodwill, Ending Balance   785,000   785,000   $ 0
Amortization of Intangible Assets, Total   44,061   87,912    
Tellenger, Inc. [Member]            
Payments to Acquire Businesses, Gross $ 2,300,000          
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares (in shares) 68,264          
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable $ 200,000          
Business Combination, Acquisition Related Costs   18,575   171,860    
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Tangible Assets   240,357   240,357    
Goodwill, Ending Balance   785,000   785,000    
Tellenger, Inc. [Member] | Trade Names [Member]            
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Indefinite-Lived Intangible Assets   280,000   280,000    
Tellenger, Inc. [Member] | Customer Relationships [Member]            
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles   1,090,000   $ 1,090,000    
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life (Year)       8 years    
Tellenger, Inc. [Member] | Noncompete Agreements [Member]            
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles   $ 120,000   $ 120,000    
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life (Year)       3 years