Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - USD ($)	Mar. 31, 2022	Dec. 31, 2021
Available for sale securities, amortized cost	$ 35,913,683	$ 35,256,039
Common stock, par value (in dollars per share)	$ 0.10	$ 0.10
Common stock, shares authorized (in shares)	20,000,000	20,000,000
Common stock, shares issued (in shares)	7,746,672	7,745,404
Common stock, shares outstanding (in shares)	7,746,672	7,745,404
Fixed Maturities [Member]
Available for sale securities, amortized cost	$ 35,913,683	$ 35,256,039

Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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