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, 2018	$ 71	$ 31,921	$ 109,477	$ (24,403)	$ 117,066
Net income			3,151		3,151
Other comprehensive (loss)/income				2,715	2,715
Stock based compensation					67
Common stock issued					39
Common stock dividend declared			(639)		(639)
Balance at Mar. 31, 2019	71	32,027	111,989	(21,688)	122,399
Balance at Dec. 31, 2018	71	31,921	109,477	(24,403)	117,066
Net income					5,753
Other comprehensive (loss)/income					4,403
Stock based compensation		67
Common stock issued		39
Balance at Jun. 30, 2019	71	32,133	113,951	(20,000)	126,155
Balance at Mar. 31, 2019	71	32,027	111,989	(21,688)	122,399
Net income			2,602		2,602
Other comprehensive (loss)/income				1,688	1,688
Stock based compensation		67			67
Common stock issued		39			39
Common stock dividend declared			(640)		(640)
Balance at Jun. 30, 2019	71	32,133	113,951	(20,000)	126,155
Balance at Dec. 31, 2019	71	32,359	119,481	(25,971)	125,940
Net income			1,755		1,755
Other comprehensive (loss)/income				(5,632)	(5,632)
Stock based compensation		98			98
Common stock issued		52			52
Stock repurchase	(1)	(2,753)			(2,754)
Common stock dividend declared			(910)		(910)
Balance at Mar. 31, 2020	70	29,756	120,326	(31,603)	118,549
Balance at Dec. 31, 2019	71	32,359	119,481	(25,971)	125,940
Net income					4,325
Other comprehensive (loss)/income					(1,512)
Balance at Jun. 30, 2020	70	29,874	121,992	(27,483)	124,453
Balance at Mar. 31, 2020	70	29,756	120,326	(31,603)	118,549
Net income			2,570		2,570
Other comprehensive (loss)/income				4,120	4,120
Stock based compensation		71			71
Common stock issued		47			47
Common stock dividend declared			(904)		(904)
Balance at Jun. 30, 2020	$ 70	$ 29,874	$ 121,992	$ (27,483)	$ 124,453