Registration of securities issued in business combination transactions

Note 6 - Fair Value Measurements (Details Textual)

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Note 6 - Fair Value Measurements (Details Textual) - USD ($)
3 Months Ended 12 Months Ended
Sep. 30, 2022
Dec. 31, 2022
Dec. 31, 2021
Goodwill, Impairment Loss $ 2,254,624 $ 6,460,168 $ 0
Gray Matters [Member]      
Goodwill, Impairment Loss   6,460,168  
Impairment of Intangible Assets, Finite-Lived   3,649,193  
Income Tax Expense (Benefit), Impairment of Intangible Assets, Finite-Lived   (910,147)  
Goodwill, Impairment Loss, Net of Tax   4,205,544  
Impairment of Right of Use Assets   113,722  
Income Tax Expense (Benefit), Impairment of Right of Use Assets   $ (16,116)  
Measurement Input, Discount Rate [Member]      
Reporting Unit, Measurement Input 22.50%    
Measurement Input, Long-Term Revenue Growth Rate [Member]      
Reporting Unit, Measurement Input 3.00%