CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Thousands		Common Stock [Member]	Surplus [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive (Loss) Income [Member]	Treasury Stock [Member]	Total
Balance at Dec. 31, 2017		$ 11,902	$ 36,193	$ 72,507	$ 1,826	$ (5,709)	$ 116,719
Balance (in shares) at Dec. 31, 2017		5,950,951
Net Income		$ 0	0	4,253	0	0	4,253
Other comprehensive income (loss), net of taxes		0	0	0	(5,179)	0	(5,179)
Issuance of common stock under dividend reinvestment plan		$ 45	564	0	0	0	609
Issuance of common stock under dividend reinvestment plan (in shares)		22,763
Impact of adoption of accounting standards	[1]	$ 0	0	274	(274)	0	0
Dividends - $0.54 per share		0	0	(3,091)	0	0	(3,091)
Balance at Jun. 30, 2018		$ 11,947	36,757	73,943	(3,627)	(5,709)	113,311
Balance (in shares) at Jun. 30, 2018		5,973,714
Balance at Dec. 31, 2018		$ 11,993	37,255	75,798	(2,581)	(5,709)	116,756
Balance (in shares) at Dec. 31, 2018		5,996,322
Net Income		$ 0	0	4,773	0	0	4,773
Other comprehensive income (loss), net of taxes		0	0	0	6,699	0	6,699
Issuance of common stock under dividend reinvestment plan		$ 50	546	0	0	0	596
Issuance of common stock under dividend reinvestment plan (in shares)		25,133
Dividends - $0.54 per share		$ 0	0	(3,117)	0	0	(3,117)
Balance at Jun. 30, 2019		$ 12,043	$ 37,801	$ 77,454	$ 4,118	$ (5,709)	$ 125,707
Balance (in shares) at Jun. 30, 2019		6,021,455

[1] Represents the impact of adopting Accounting Standard Updates (“ASU”) 201802 and ASU 201601 effective January 1, 2018.