Note 2 - Investments - Proceeds and Gross Realized Gains (Losses (Details) - USD ($)	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Fixed Maturities [Member]
Proceeds from sale, maturity, or collection of investments	$ 3,909,828	$ 23,889,372	$ 12,401,062	$ 55,696,776
Gross realized gains on sale of investments	48,980	0	54,924	221,430
Gross realized losses on sale of investments	(7,145)	(73,291)	(7,567)	(68,641)
Loss on impairments	0	0	0	0
Equity Securities [Member]
Proceeds from sale, maturity, or collection of investments	19,688,748	38,122,063	38,148,884	58,809,803
Gross realized gains on sale of investments	0	0	0	0
Gross realized losses on sale of investments		(1,137)	0	(1,137)
Loss on impairments	0	0	0	0
Mortgages [Member]
Proceeds from sale, maturity, or collection of investments	0	0	184,832	294,982
Gross realized gains on sale of investments	0	0	34,462	29,412
Gross realized losses on sale of investments	0	0	0	0
Loss on impairments	0	0	0	0
Real Estate Investment [Member]
Proceeds from sale, maturity, or collection of investments	0	4,222	0	6,944
Gross realized gains on sale of investments	0	4,222	0	6,944
Gross realized losses on sale of investments	0	0	0	0
Loss on impairments	$ 0	$ 0	$ 0	$ 0

Amount of impairment loss for asset. Includes, but is not limited to, tangible and intangible assets and goodwill.

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The difference between the carrying value and the sale price of an investment. A gain would be recognized when the sale price of the investment is greater than the carrying value of the investment. This element refers to the Gain included in earnings and not to the cash proceeds of the sale.

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The difference between the carrying value and the sale price of an investment. A loss would be recognized when the sale price of the investment is less than the carrying value of the investment. This element refers to the Loss included in earnings and not to the cash proceeds of the sale.

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