Unaudited Consolidated Statements of Changes in Shareholders’ Equity (USD $) In Thousands, except Share data	Total	Preferred Stock [Member]	Common Stock [Member]	Capital Surplus [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Balance at Dec. 31, 2009	$ 147,227	$ 28,348	$ 922	$ 50,476	$ 63,617	$ 3,864
Balance (in Shares) at Dec. 31, 2009			7,379
Net income	4,786				4,786
Other comprehensive income (loss)	1,722					1,722
Preferred stock dividends	(750)				(750)
Preferred stock discount accretion		182			(182)
Shares issued pursuant to employee stock purchase plan	79		2	77
Shares issued pursuant to employee stock purchase plan (in Shares)			14
Noncash compensation expense attributed to employee stock purchase plan	30			30
Balance at Jun. 30, 2010	153,094	28,530	924	50,583	67,471	5,586
Balance (in Shares) at Jun. 30, 2010			7,393
Balance at Dec. 31, 2010	149,896	28,719	926	50,675	68,678	898
Balance (in Shares) at Dec. 31, 2010			7,412
Net income	1,214				1,214
Other comprehensive income (loss)	2,654					2,654
Preferred stock dividends	(750)				(750)
Preferred stock discount accretion		195			(195)
Shares issued pursuant to employee stock purchase plan	65		2	63
Shares issued pursuant to employee stock purchase plan (in Shares)			15
Noncash compensation expense attributed to employee stock purchase plan	34			34
Balance at Jun. 30, 2011	$ 153,113	$ 28,914	$ 928	$ 50,772	$ 68,947	$ 3,552
Balance (in Shares) at Jun. 30, 2011			7,427