Consolidated Statements of Changes in Shareholders' Equity (USD $)	Total	Preferred Stock	Common Stock	Common Stock Warrant	Retained Earnings (Deficit)	Accumulated Other Comprehensive Income (Loss)
Balances at Dec. 31, 2008	$ 174,372,000	$ 0	$ 172,353,000	$ 0	$ (1,281,000)	$ 3,300,000
Preferred stock issued, net	19,696,000	19,696,000
Accretion of preferred stock	0	143,000			(143,000)
Common stock warrant issued	1,138,000			1,138,000
Employee stock purchase plan (14,694, 9,129 and 4,726 shares in 2009, 2010 and 2011 respectively)	57,000		57,000
Dividend reinvestment plan (2,875, 687 and 644 shares in 2009, 2010 and 2011 respectively)	11,000		11,000
Stock-based compensation expense	611,000		611,000
Cash dividends ($0.07, $0.01 per common share in 2009 & 2010 respectively)	(594,000)		(594,000)
Preferred stock dividends	(659,000)				(659,000)
Comprehensive income (loss):
Net income (loss)	(52,087,000)				(52,087,000)
Change in net unrealized gain on securities available for sale, net of reclassifications and tax effect	(1,269,000)					(1,269,000)
Reclassification of unrealized gain on interest rate swaps, net of tax effect	(1,172,000)					(1,172,000)
Total comprehensive (loss) income	(54,528,000)
Balances at Dec. 31, 2009	140,104,000	19,839,000	172,438,000	1,138,000	(54,170,000)	859,000
Accretion of preferred stock	0	238,000			(238,000)
Employee stock purchase plan (14,694, 9,129 and 4,726 shares in 2009, 2010 and 2011 respectively)	47,000		47,000
Dividend reinvestment plan (2,875, 687 and 644 shares in 2009, 2010 and 2011 respectively)	2,000		2,000
Stock-based compensation expense	275,000		275,000
Cash dividends ($0.07, $0.01 per common share in 2009 & 2010 respectively)	(85,000)		(85,000)
Preferred stock dividends	(1,057,000)				(1,057,000)
Comprehensive income (loss):
Net income (loss)	(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)
Total comprehensive (loss) income	(13,350,000)
Balances at Dec. 31, 2010	125,936,000	20,077,000	172,677,000	1,138,000	(68,781,000)	825,000
Accretion of preferred stock	0	254,000			(254,000)
Employee stock purchase plan (14,694, 9,129 and 4,726 shares in 2009, 2010 and 2011 respectively)	42,000		42,000
Stock option exercises (8,800 shares in 2011)	55,000		55,000
Dividend reinvestment plan (2,875, 687 and 644 shares in 2009, 2010 and 2011 respectively)	6,000		6,000
Stock-based compensation expense	61,000		61,000
Preferred stock dividends	(1,089,000)				(1,089,000)
Comprehensive income (loss):
Net income (loss)	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
Total comprehensive (loss) income	39,988,000
Balances at Dec. 31, 2011	$ 164,999,000	$ 20,331,000	$ 172,841,000	$ 1,138,000	$ (32,639,000)	$ 3,328,000