CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (USD $) In Thousands, except Share data, unless otherwise specified	Total	Preferred Stock	Common Stock	Retained Earnings (Accumulated Deficit)	Accumulated Other Comprehensive Income (Loss)	Comprehensive Income (Loss)
Preferred stock, discount at Dec. 31, 2008		$ (1,946)
Balance at Dec. 31, 2008	184,267	39,846	78,854	70,986	(3,473)
Balance (in shares) at Dec. 31, 2008		40,000	11,820,509
Increase (Decrease) in Shareholders' Equity
Net income (loss)	(11,985)			(11,985)		(11,985)
Net change in unrealized gain/(loss) on securities available-for-sale and interest-only strips, net of reclassification adjustment and deferred income taxes	159				159	159
Net change in pension and other benefit plan liability, net of deferred income taxes	760				760	760
Total comprehensive income (loss)						(11,066)
Amortization of restricted stock awards, net of forfeitures and taxes	84		84
Cash dividends accrued on Series A preferred stock	(2,028)			(2,028)
Accretion of discount on Series A preferred stock		348		(348)
Cash dividend declared on common stock, $0.02 per share	(236)			(236)
Stock option expense, net of forfeitures and taxes	1,284		1,284
Preferred stock, discount at Dec. 31, 2009		(1,598)
Balance at Dec. 31, 2009	172,305	39,846	80,222	56,389	(2,554)
Balance (in shares) at Dec. 31, 2009		40,000	11,820,509
Increase (Decrease) in Shareholders' Equity
Net income (loss)	(55,857)			(55,857)		(55,857)
Net change in unrealized gain/(loss) on securities available-for-sale and interest-only strips, net of reclassification adjustment and deferred income taxes	(2,340)				(2,340)	(2,340)
Net change in pension and other benefit plan liability, net of deferred income taxes	243				243	243
Total comprehensive income (loss)						(57,954)
Issuance of Series B manditorily convertible cumulative perpetual preferred stock, net of issuance costs	50,179	50,179
Issuance of Series B manditorily convertible cumulative perpetual preferred stock (in shares)		53,996
Conversion of Series B manditorily convertible cumulative perpetual preferred stock into common stock		(50,179)	50,179
Conversion of Series B manditorily convertible cumulative perpetual preferred stock into common stock (in shares)		(53,996)	14,398,992
Issuance of Series C convertible perpetual preferred stock, net of issuance costs	19,519	19,519
Issuance of Series C convertible perpetual preferred stock (in shares)		21,004
Issuance of restricted stock awards (in shares)			13,500
Amortization of restricted stock awards, net of forfeitures and taxes	89		89
Cash dividends accrued on Series A preferred stock	(2,027)			(2,027)
Accretion of discount on Series A preferred stock		371		(371)
Stock option expense, net of forfeitures and taxes	41		41
Preferred stock, discount at Dec. 31, 2010		(1,227)
Balance at Dec. 31, 2010	182,152	59,365	130,531	(1,866)	(4,651)
Balance (in shares) at Dec. 31, 2010		61,004	26,233,001
Increase (Decrease) in Shareholders' Equity
Net income (loss)	11,371			11,371		11,371
Net change in unrealized gain/(loss) on securities available-for-sale and interest-only strips, net of reclassification adjustment and deferred income taxes	6,723				6,723	6,723
Net change in pension and other benefit plan liability, net of deferred income taxes	(1,117)				(1,117)	(1,117)
Total comprehensive income (loss)						16,977
Issuance of restricted stock awards (in shares)			62,000
Amortization of restricted stock awards, net of forfeitures and taxes	75		75
Cash dividends accrued on Series A preferred stock	(1,939)			(1,939)
Accretion of discount on Series A preferred stock		394		(394)
Stock option expense, net of forfeitures and taxes	566		566
Preferred stock, discount at Dec. 31, 2011		(833)
Balance at Dec. 31, 2011	$ 197,831	$ 59,365	$ 131,172	$ 7,172	$ 995
Balance (in shares) at Dec. 31, 2011		61,004	26,295,001