Quarterly report pursuant to Section 13 or 15(d)

Note 5 - Acquisitions (Details Textual)

v3.22.1
Note 5 - Acquisitions (Details Textual) - USD ($)
 3 Months Ended 12 Months Ended
Dec. 10, 2021
Apr. 07, 2021
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Interest Expense, Total     $ 19,319 $ 1,459  
Tellenger, Inc. [Member]          
Business Combination, Consideration Transferred, Total   $ 2,515,357      
Payments to Acquire Businesses, Gross   $ 2,315,357      
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      
Gray Matters [Member]          
Business Combination, Consideration Transferred, Total $ 11,005,100        
Payments to Acquire Businesses, Gross $ 7,240,100        
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares (in shares) 436,481        
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable $ 1,500,000        
Business Combination, Consideration Transferred, Liabilities Incurred     2,296,928   $ 2,265,000
Business Combination, Deferred Cash Payment After Closing Date 1,500,000        
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Net Working Capital     58,681   $ 58,681
Business Acquisition, Intangibles, Expected Tax Deductible Amount 0        
Gray Matters [Member] | Deferred Consideration of Cash Payment [Member]          
Business Combination, Consideration Transferred, Liabilities Incurred $ 1,335,000        
Business Combination, Contingent Consideration, Discount Rate 6.00%        
Interest Expense, Total     19,319    
Gray Matters [Member] | Contingent Consideration by Performance Metrics [Member]          
Business Combination, Consideration Transferred, Liabilities Incurred $ 930,000        
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, Minimum 0        
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, Maximum 4,000,000        
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, Low 500,000        
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High 1,500,000        
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, Most Likely Amount $ 1,000,000   $ 1,000,000