Note 6 - Reinsurance (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Reinsurance Recoverables, Including Reinsurance Premium Paid	$ 12,736,579	$ 13,610,295
Reinsurance Recoverable, Allowance for Credit Loss	82,000	$ 0
Casualty Business [Member] | Maximum [Member]
Reinsurance, Amount Retained, Per Life	1,000,000
Property [Member]
Reinsurance Maximum Individual Risk	$ 1,000,000