Consolidated Statement of Changes in Shareholders' Equity - USD ($) $ in Thousands	Common Stock [Member]	Surplus [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Loss [Member]	Total
Balance at Dec. 31, 2020	$ 70	$ 30,149	$ 129,691	$ (28,863)	$ 131,047
Net income			3,430		3,430
Other comprehensive income/(loss)				(4,335)	(4,335)
Common stock issued		46			46
Stock based compensation		50			50
Common stock dividend declared			(1,049)		(1,049)
Balance at Mar. 31, 2021	70	30,245	132,072	(33,198)	129,189
Balance at Dec. 31, 2021	66	23,661	145,487	(27,314)	141,900
Net income			5,715		5,715
Other comprehensive income/(loss)				(9,593)	(9,593)
Common stock issued		55			55
Stock based compensation		(4)			(4)
Common stock dividend declared			(995)		(995)
Balance at Mar. 31, 2022	$ 66	$ 23,712	$ 150,207	$ (36,907)	$ 137,078