Note 12 - Related Party Transactions (Details Textual) - USD ($)	3 Months Ended	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2023	Jun. 30, 2022
Related Party Transaction, Amounts of Transaction	$ 4,500	$ 9,000
Mr. Elwood Norris [Member]
Reimbursement of Expenses to Related Party, Monthly Amount		1,500
Consulting Fees to Related Party, Monthly Amount		7,500
Mr. Elwood Norris [Member] | Consultant [Member]
Related Party Transaction, Amounts of Transaction	$ 22,500	$ 45,000	$ 45,000