Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Preferred Stock [Member]	Common Stock [Member]	Treasury Stock [Member]	Surplus [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Loss [Member]	Total
Balance at Dec. 31, 2013	$ 12,995	$ 2,910	$ (2,629)	$ 34,441	$ 13,239	$ (2,373)	$ 58,583
Net income					3,353		3,353
Other comprehensive income						634	634
SBLF issuance costs accretion	5				(5)
Restricted stock compensation expense		10		148			158
Exercise of stock options		5		12			17
Taxes on exercise of stock options				(24)			(24)
Stock option compensation expense				42			42
Cash dividends - common					(581)		(581)
Cash dividends SBLF preferred					(98)		(98)
Sale of treasury shares to 401(k)			166	19			185
Sale of treasury shares to deferred comp. plan			84	10			94
Balance at Sep. 30, 2014	13,000	2,925	(2,379)	34,648	15,908	(1,739)	62,363
Balance at Dec. 31, 2014	13,000	2,931	(2,301)	34,745	17,132	(1,599)	63,908
Net income					3,756		3,756
Other comprehensive income						426	426
Redemption of preferred stock	(9,750)						(9,750)
Restricted stock compensation expense		14		236			250
Exercise of stock options		16		247			263
Taxes on exercise of stock options				(153)			(153)
Cash dividends - common					(587)		(587)
Cash dividends SBLF preferred					(42)		(42)
Sale of treasury shares to 401(k)			151	49			200
Sale of treasury shares to deferred comp. plan			74	23			97
Balance at Sep. 30, 2015	$ 3,250	$ 2,961	$ (2,076)	$ 35,147	$ 20,259	$ (1,173)	$ 58,368