Consolidated Statements of Changes in Shareholders' Equity (Unaudited) (USD $)	Total	Preferred Stock	Common Stock	Common Stock Warrant	Retained Earnings (Deficit)	Accumulated Other Comprehensive Income
Opening Balance at Dec. 31, 2010	$ 125,936,000	$ 20,077,000	$ 172,677,000	$ 1,138,000	$ (68,781,000)	$ 825,000
Employee stock purchase plan (2,193 and 1,217 shares in 2011 and 2012 respectively)	20,000		20,000
Stock option exercises (8,800 and 5,900 shares in 2011 and 2012 respectively)	54,000		54,000
Dividend reinvestment plan (644 shares)	6,000		6,000
Stock-based compensation expense	44,000		44,000
Preferred stock dividends	(544,000)				(544,000)
Accretion of preferred stock	0	125,000			(125,000)
Net income for the period from January 1 through June 30, in 2011 and 2012, respectively	4,138,000				4,138,000
Change in net unrealized gain on securities available for sale, net of tax effect	1,263,000					1,263,000
Change in fair value of interest rate swap, net of tax effect	0
Ending Balance at Jun. 30, 2011	130,917,000	20,202,000	172,801,000	1,138,000	(65,312,000)	2,088,000
Opening Balance at Dec. 31, 2011	164,999,000	20,331,000	172,841,000	1,138,000	(32,639,000)	3,328,000
Repurchase of preferred stock	(21,000,000)	(21,000,000)
Employee stock purchase plan (2,193 and 1,217 shares in 2011 and 2012 respectively)	20,000		20,000
Stock option exercises (8,800 and 5,900 shares in 2011 and 2012 respectively)	37,000		37,000
Stock tendered for stock option exercises (0 and 1,293 shares in 2011 and 2012, respectively	(19,000)		(19,000)
Stock-based compensation expense	9,000		9,000
Preferred stock dividends	(362,000)				(362,000)
Accretion of preferred stock	0	669,000			(669,000)
Net income for the period from January 1 through June 30, in 2011 and 2012, respectively	6,871,000				6,871,000
Change in net unrealized gain on securities available for sale, net of tax effect	(472,000)					(472,000)
Change in fair value of interest rate swap, net of tax effect	(421,000)					(421,000)
Ending Balance at Jun. 30, 2012	$ 149,662,000	$ 0	$ 172,888,000	$ 1,138,000	$ (26,799,000)	$ 2,435,000