Note 2 - Investments - Components of Net Investment Income (Details) - USD ($)	3 Months Ended	6 Months Ended
Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Investment income	$ 2,263,731	$ 2,611,399	$ 4,212,202	$ 4,430,175
Less investment expenses			(216,722)	(1,140,681)
Investment income, net	2,325,523	1,783,884	3,995,480	3,289,494
Less investment expenses	61,792	(827,515)
Fixed Maturities [Member]
Investment income	1,578,420	1,856,114	2,888,149	2,895,537
Mortgages [Member]
Investment income	499,970	493,991	906,519	1,003,013
Equity Securities [Member]
Investment income	80,980	184,430	164,145	394,800
Other Invested Assets [Member]
Investment income			58,814	100,865
Investment income (expense)	(1,241)	54,925
Funds Withheld on Coinsurance Assets [Member]
Investment income	0	0
Cash and Cash Equivalents [Member]
Investment income	$ 105,603	$ 21,939	$ 194,575	$ 35,960

Amount, before investment expense, of income earned from investments in securities and real estate. Includes, but is not limited to, real estate investment, policy loans, dividends, and interest. Excludes realized gain (loss) on investments.

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