Consolidated Statements of Changes in Shareholders' Equity (USD $)	Total	Preferred Stock	Common Stock	Common Stock Warrant	Retained Earnings (Deficit)	Accumulated Other Comprehensive Income (Loss)
Opening Balances at Dec. 31, 2009	$ 140,104,000	$ 19,839,000	$ 172,438,000	$ 1,138,000	$ (54,170,000)	$ 859,000
Repurchase of preferred stock	0
Preferred stock dividends	(1,057,000)				(1,057,000)
Accretion of preferred stock	0	238,000			(238,000)
Employee stock purchase plan (9,129 shares, 4,726 shares and 2,400 shares in 2010, 2011 and 2012 respectively)	47,000		47,000
Dividend reinvestment plan (687 shares, 644 shares and 934 shares in 2010, 2011, 2012 respectively)	2,000		2,000
Stock-based compensation expense	275,000		275,000
Cash dividends ($0.01, $0.09 per common share) in 2010 and 2012 respectively	(85,000)		(85,000)
Net income (loss) for the period from January 1 through December 31, in 2010, 2011 and 2012 respectively.	(13,316,000)				(13,316,000)
Change in net unrealized gain on securities available for sale, net of reclassifications and tax effect	(244,000)					(244,000)
Net unrealized gain on securities transferred from held to maturity to available for sale, net of tax effect	274,000					274,000
Reclassification of unrealized gain on interest rate swaps, net of tax effect	(64,000)					(64,000)
Change in fair value of interest rate swap, net of tax effect	0
Ending Balances at Dec. 31, 2010	125,936,000	20,077,000	172,677,000	1,138,000	(68,781,000)	825,000
Repurchase of preferred stock	0
Preferred stock dividends	(1,089,000)				(1,089,000)
Accretion of preferred stock	0	254,000			(254,000)
Employee stock purchase plan (9,129 shares, 4,726 shares and 2,400 shares in 2010, 2011 and 2012 respectively)	42,000		42,000
Dividend reinvestment plan (687 shares, 644 shares and 934 shares in 2010, 2011, 2012 respectively)	6,000		6,000
Stock option exercises (8,800 shares and 50,930 shares in 2011 and 2012 respectively)	55,000		55,000
Stock-based compensation expense	61,000		61,000
Net income (loss) for the period from January 1 through December 31, in 2010, 2011 and 2012 respectively.	37,485,000				37,485,000
Change in net unrealized gain on securities available for sale, net of reclassifications and tax effect	2,503,000					2,503,000
Net unrealized gain on securities transferred from held to maturity to available for sale, net of tax effect	0
Reclassification of unrealized gain on interest rate swaps, net of tax effect	0
Change in fair value of interest rate swap, net of tax effect	0
Ending Balances 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)
Preferred stock dividends	(361,000)				(361,000)
Accretion of preferred stock	0	669,000			(669,000)
Repurchase of common stock warrant	(7,465,000)		(6,327,000)	(1,138,000)
Employee stock purchase plan (9,129 shares, 4,726 shares and 2,400 shares in 2010, 2011 and 2012 respectively)	39,000		39,000
Dividend reinvestment plan (687 shares, 644 shares and 934 shares in 2010, 2011, 2012 respectively)	14,000		14,000
Stock option exercises (8,800 shares and 50,930 shares in 2011 and 2012 respectively)	551,000		551,000
Stock tendered for stock option exercises (19,120 shares)	(324,000)		(324,000)
Stock-based compensation expense	54,000		54,000
Cash dividends ($0.01, $0.09 per common share) in 2010 and 2012 respectively	(774,000)		(774,000)
Net income (loss) for the period from January 1 through December 31, in 2010, 2011 and 2012 respectively.	12,535,000				12,535,000
Change in net unrealized gain on securities available for sale, net of reclassifications and tax effect	(955,000)					(955,000)
Net unrealized gain on securities transferred from held to maturity to available for sale, net of tax effect	0
Reclassification of unrealized gain on interest rate swaps, net of tax effect	0
Change in fair value of interest rate swap, net of tax effect	(723,000)					(723,000)
Ending Balances at Dec. 31, 2012	$ 146,590,000	$ 0	$ 166,074,000	$ 0	$ (21,134,000)	$ 1,650,000