Consolidated Balance Sheets (Parentheticals) - USD ($)	Dec. 31, 2023	Dec. 31, 2022
Available for sale securities, amortized cost	$ 78,653,792	$ 70,615,724
Common stock, par value (in dollars per share)	$ 0.1	$ 0.1
Common stock, shares authorized (in shares)	20,000,000	20,000,000
Common stock, shares issued (in shares)	7,748,922	7,746,922
Common stock, shares outstanding (in shares)	7,748,922	7,746,922