Note 9 - Leases (Details Textual)	1 Months Ended	3 Months Ended		9 Months Ended
Note 9 - Leases (Details Textual)	Jun. 30, 2017 USD ($)	Sep. 30, 2023 USD ($) ft²	Sep. 30, 2022 USD ($)	Sep. 30, 2023 USD ($) ft²	Sep. 30, 2022 USD ($)
Operating Lease, Expense				$ 28,340	$ 43,493
Operating Lease, Payments				$ 28,329	$ 281,668
Selling, General and Administrative Expenses [Member]
Operating Lease, Expense		$ 9,443	$ 29,681
Office Space at 4995 Bradenton Avenue, Dublin Ohio [Member]
Area of Real Estate Property \| ft²		5,000		5,000
Operating Lease, Monthly Base Rent				$ 3,012
Office Space at 5600 Blazer Parkway, Dublin, Ohio [Member]
Area of Real Estate Property \| ft²		25,000		25,000
Operating Lease, Monthly Base Rent	$ 39,124			$ 28,149
Office Equipment [Member]
Operating Lease, Monthly Base Rent				$ 136