Consolidated Statements of Stockholders' Equity and Comprehensive Income (USD $) In Thousands	Preferred Stock [Member]	Common Stock [Member]	Stock Warrants [Member]	Treasury Stock [Member]	Surplus [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Loss [Member]	Total
Balance at Dec. 31, 2010	$ 11,541	$ 2,884	$ 151	$ (4,515)	$ 35,294	$ 2,069	$ (2,216)	$ 45,208
Net income for three months						1,015		1,015
Unrealized gains on AFS securities, net of tax							281	281
Less reclassification for gains included in net income, net of tax							(1)	(1)
Preferred stock discount accretion	8					(8)		0
Restricted stock compensation expense		2			20			22
Cash dividends						(80)		(80)
Cash dividends-Preferred						(147)		(147)
Sale of treasury shares to 401(k) plan				54				54
Balance at Mar. 31, 2011	11,549	2,886	151	(4,461)	35,314	2,849	(1,936)	46,352
Balance at Dec. 31, 2011	12,962	2,891	0	(4,252)	35,060	5,871	(1,476)	51,056
Net income for three months						1,102		1,102
Accretion of discount on AFS to HTM reclassification, net of tax							6	6
Unrealized gains on AFS securities, net of tax							413	413
Preferred stock discount accretion	4					(4)		0
Restricted stock compensation expense		2			15			17
Stock option compensation					18			18
Cash dividends						(135)		(135)
Cash dividends-Preferred						(124)		(124)
Sale of treasury shares to 401(k) plan				55				55
Sale of treasury shares to deferred comp plan				25				25
Balance at Mar. 31, 2012	$ 12,966	$ 2,893	$ 0	$ (4,197)	$ 35,093	$ 6,710	$ (1,057)	$ 52,433