Consolidated Statements of Changes in Shareholders' Equity - 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, 2017	5,083,186
Balance at Dec. 31, 2017	$ 5,083	$ 65,780	$ 21,563	$ (2,927)	$ 89,499
Net income			629		629
Retirement of stock (in shares)	(140,000)
Retirement of stock	$ (140)		(1,767)		(1,907)
Cash dividend			(101)		(101)
Other comprehensive income (loss)				(1,186)	(1,186)
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			1,679		1,679
Cash dividend			(148)		(148)
Other comprehensive income (loss)				6,658	6,658
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