Note 13 - Related Parties (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Related Party Transaction, Amounts of Transaction	$ 244,298	$ 262,393
Share-based Compensation [Member]
Related Party Transaction, Amounts of Transaction	1,442	47,062
Reimbursement [Member]
Related Party Transaction, Amounts of Transaction	94,356	80,331
Consulting Fees [Member]
Related Party Transaction, Amounts of Transaction	$ 148,500	$ 135,000