Consolidated Statements of Changes in Shareholders' Equity (Unaudited) - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	AOCI Attributable to Parent [Member]	Retained Earnings [Member]	Total
Balance (in shares) at Dec. 31, 2017	7,310,939
Balance at Dec. 31, 2017	$ 731,095	$ 21,280,437	$ 405,438	$ (8,481,268)	$ 13,935,702
Common stock issued, $7 per share (in shares)	46,218
Common stock issued, $7 per share	$ 4,622	318,905			323,527
Costs associated with common stock issued		(119,716)			(119,716)
Other comprehensive loss			(988,946)		(988,946)
Net income (loss)				(402,758)	(402,758)
Balance (in shares) at Mar. 31, 2018	7,357,157
Balance at Mar. 31, 2018	$ 735,717	21,479,626	(583,508)	(8,884,026)	12,747,809
Cumulative effect, adoption of accounting guidance for equity sercurities					0
Balance (in shares) at Dec. 31, 2018	7,650,551
Balance at Dec. 31, 2018	$ 765,056	22,989,443	(2,184,429)	(8,937,404)	12,632,666
Common stock issued, $7 per share (in shares)	42,857
Common stock issued, $7 per share	$ 4,286	295,713			299,999
Costs associated with common stock issued		(143,109)			(143,109)
Other comprehensive loss			2,344,538		2,344,538
Net income (loss)				375,868	375,868
Balance (in shares) at Mar. 31, 2019	7,693,408
Balance at Mar. 31, 2019	$ 769,342	23,142,047	160,109	(9,660,296)	14,411,202
Cumulative effect, adoption of accounting guidance for equity sercurities				$ (1,098,760)	$ (1,098,760)