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					2,124		2,124
Other comprehensive income (loss)						1,116	1,116
SBLF issuance costs accretion	5				(5)
Restricted stock compensation expense		7		98			105
Exercise of stock options				4			4
Stock option compensation expense				30			30
Cash dividends - common					(387)		(387)
Cash dividends SBLF preferred					(65)		(65)
Sale of treasury shares to 401(k)			112	13			125
Sale of treasury shares to deferred comp. plan			56	6			62
Balance at Jun. 30, 2014	13,000	2,917	(2,461)	34,592	14,906	(1,257)	61,697
Balance at Dec. 31, 2014	13,000	2,931	(2,301)	34,745	17,132	(1,599)	63,908
Net income					2,487		2,487
Other comprehensive income (loss)						(75)	(75)
Redemption of preferred stock	(9,750)						(9,750)
Restricted stock compensation expense		9		156			165
Exercise of stock options		16		247			263
Taxes on exercise of stock options				(152)			(152)
Cash dividends - common					(391)		(391)
Cash dividends SBLF preferred					(34)		(34)
Sale of treasury shares to 401(k)			107	31			138
Sale of treasury shares to deferred comp. plan			51	14			65
Balance at Jun. 30, 2015	$ 3,250	$ 2,956	$ (2,143)	$ 35,041	$ 19,194	$ (1,674)	$ 56,624