Quarterly report pursuant to Section 13 or 15(d)

Note 14 - Segments (Details Textual)

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Note 14 - Segments (Details Textual)
 3 Months Ended 9 Months Ended
Sep. 30, 2022
USD ($)
Sep. 30, 2021
USD ($)
Sep. 30, 2022
USD ($)
Sep. 30, 2021
USD ($)
Revenues, Total $ 7,516 $ 96,382 $ 65,042 $ 481,165
Number of Primary Types of Products Sold 2   2  
Depreciation, Depletion and Amortization, Nonproduction, Total [1] $ 24,703 $ 18,066 $ 69,352 $ 55,672
Intersegment Eliminations [Member]        
Revenues, Total     $ 0  
[1] Depreciation and amortization are reflected in selling, general and administrative expenses ($24,703 and $18,066 for the three-month periods ended September 30, 2022 and 2021, and $69,352 and $55,672 for the nine-month periods ended September 30, 2022 and 2021, respectively).