Note 6 - Contingencies and Commitments (Details Textual) - Mutual Capital Investment Fund, LP [Member] - USD ($)	Mar. 31, 2024	Dec. 31, 2023	Nov. 22, 2022
Subscription Agreement, Capital Commitment			$ 2,000,000
Funded Commitments for Investment in Limited Partnership Interest	$ 389,827	$ 389,827