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 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, 2020	70	30,149	129,691	(28,863)	131,047
Net income					7,833
Other comprehensive loss					395
Balance at Jun. 30, 2021	66	23,422	135,536	(28,468)	130,556
Balance at Mar. 31, 2021	70	30,245	132,072	(33,198)	129,189
Net income			4,403		4,403
Other comprehensive loss				4,730	4,730
Common stock issued		56			56
Stock based compensation		296			296
Stock repurchase	(4)	(7,175)			(7,179)
Common stock dividend declared			(939)		(939)
Balance at Jun. 30, 2021	66	23,422	135,536	(28,468)	130,556
Balance at Dec. 31, 2021	66	23,661	145,487	(27,314)	141,900
Net income			5,715		5,715
Other comprehensive 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
Balance at Dec. 31, 2021	66	23,661	145,487	(27,314)	141,900
Net income					11,143
Other comprehensive loss					(18,602)
Balance at Jun. 30, 2022	67	24,105	154,636	(45,916)	132,892
Balance at Mar. 31, 2022	66	23,712	150,207	(36,907)	137,078
Net income			5,428		5,428
Other comprehensive loss				(9,009)	(9,009)
Common stock issued		54			54
Stock based compensation	1	339			340
Common stock dividend declared			(999)		(999)
Balance at Jun. 30, 2022	$ 67	$ 24,105	$ 154,636	$ (45,916)	$ 132,892