Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - USD ($)	Mar. 31, 2021	Dec. 31, 2020
Available for sale securities, amortized cost	$ 33,551,489	$ 33,784,518
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)	7,742,573	7,741,487
Common stock, shares outstanding (in shares)	7,742,573	7,741,487
Fixed Maturities [Member]
Available for sale securities, amortized cost	$ 33,551,489	$ 33,784,518

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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