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, 2011	$ 12,962	$ 2,891	$ (3,471)	$ 34,279	$ 5,871	$ (1,476)	$ 51,056
Net income					2,502		2,502
Other comprehensive income (loss)						459	459
SBLF issuance costs accretion	8				(8)
Restricted stock compensation expense		4		32			36
Stock option compensation				35			35
Cash dividends-Common					(271)		(271)
Cash dividends-SBLF preferred					(250)		(250)
Sale of treasury shares to 401(k)			172	(61)			111
Sale of treasury shares to deferred comp plan			81	(27)			54
Balance at Jun. 30, 2012	12,970	2,895	(3,218)	34,258	7,844	(1,017)	53,732
Balance at Dec. 31, 2012	12,978	2,899	(2,999)	34,274	10,236	(683)	56,705
Net income					2,425		2,425
Other comprehensive income (loss)						(1,558)	(1,558)
SBLF issuance costs accretion	8				(8)
Restricted stock compensation expense		6		66			72
Stock option compensation				34			34
Cash dividends-Common					(383)		(383)
Cash dividends-SBLF preferred					(65)		(65)
Sale of treasury shares to 401(k)			131	(16)			115
Sale of treasury shares to deferred comp plan			66	(8)			58
Balance at Jun. 30, 2013	$ 12,986	$ 2,905	$ (2,802)	$ 34,350	$ 12,205	$ (2,241)	$ 57,403