Consolidated Statements Of Changes In Shareholders' Equity - USD ($) $ in Thousands	Total	Common Stock [Member]	Surplus [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Balance at Dec. 31, 2014	$ 73,132	$ 8,621	$ 12,618	$ 50,578	$ 1,315
Net income	2,253			2,253
Other comprehensive income (loss)	(581)				(581)
Vesting of restricted stock awards, stock incentive plan		16	(16)
Income tax benefit on vesting of restricted stock	5		5
Stock-based compensation expense	132		132
Issuance of common stock, dividend investment plan	374	42	332
Issuance of common stock, employee benefit plan	20	2	18
Dividends declared	(1,392)			(1,392)
Balance at Jun. 30, 2015	73,943	8,681	13,089	51,439	734
Balance at Dec. 31, 2015	78,221	8,758	13,730	54,682	1,051
Net income	3,135			3,135
Other comprehensive income (loss)	993				993
Vesting of restricted stock awards, stock incentive plan		20	(20)
Stock-based compensation expense	107		107
Issuance of common stock, dividend investment plan	335	37	298
Issuance of common stock, employee benefit plan	16	2	14
Dividends declared	(1,412)			(1,412)
Balance at Jun. 30, 2016	$ 81,395	$ 8,817	$ 14,129	$ 56,405	$ 2,044