Consolidated Statements of Changes in Shareholders' Equity (Unaudited Except For Year-Beginning Amounts) - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Total
Balance (in shares) at Dec. 31, 2018	4,943,186
Balance at Dec. 31, 2018	$ 4,943	$ 65,780	$ 20,324	$ (4,113)	$ 86,934
Net income			405		405
Other comprehensive income				3,346	3,346
Balance (in shares) at Mar. 31, 2019	4,943,186
Balance at Mar. 31, 2019	$ 4,943	65,780	20,729	(767)	90,685
Balance (in shares) at Dec. 31, 2019	4,943,186
Balance at Dec. 31, 2019	$ 4,943	65,780	21,855	2,545	95,123
Net income			1,123		1,123
Other comprehensive income				3,877	3,877
Stock retirement (in shares)	(50,125)
Stock retirement	$ (50)		(530)		(580)
Balance (in shares) at Mar. 31, 2020	4,893,061
Balance at Mar. 31, 2020	$ 4,893	$ 65,780	$ 22,448	$ 6,422	$ 99,543