CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (USD $) In Thousands, except Share data	Total	Preferred Stock	Common Stock	Retained Earnings/(Accumulated Deficit)	Accumulated Other Comprehensive Income/(Loss)	Comprehensive Income/(Loss)
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)	(57,562)			(57,562)		(57,562)
Net change in unrealized gain/(loss) on securities available-for-sale and interest-only strips, net of reclassification adjustment and deferred income taxes	1,026				1,026	1,026
Net change in liability and other postretirement obligations, net of deferred income taxes	202				202	202
Total comprehensive income (loss)						(56,334)
Issuance of Series B manditorily convertible cumulative perpetual preferred stock, net of issuance costs	50,228	50,228
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		(50,228)	50,228
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	19,538	19,538
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	42		42
Cash dividends accrued on Series A preferred stock	(1,516)			(1,516)
Accretion of discount on Series A preferred stock		276		(276)
Stock option expense, net of fortfeitures and taxes	837		837
Preferred stock, discount at Sep. 30, 2010		(1,322)
Balance at Sep. 30, 2010	185,100	59,384	131,329	(2,965)	(1,326)
Balance (in shares) at Sep. 30, 2010		61,004	26,233,001
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)	8,484			8,484		8,484
Net change in unrealized gain/(loss) on securities available-for-sale and interest-only strips, net of reclassification adjustment and deferred income taxes	6,732				6,732	6,732
Net change in liability and other postretirement obligations, net of deferred income taxes	650				650	650
Total comprehensive income (loss)						15,866
Issuance of restricted stock awards (in shares)			62,000
Amortization of restricted stock awards, net of forfeitures and taxes	27		27
Cash dividends accrued on Series A preferred stock	(1,439)			(1,439)
Accretion of discount on Series A preferred stock		293		(293)
Stock option expense, net of fortfeitures and taxes	457		457
Preferred stock, discount at Sep. 30, 2011		(934)
Balance at Sep. 30, 2011	$ 197,063	$ 59,365	$ 131,015	$ 4,886	$ 2,731
Balance (in shares) at Sep. 30, 2011		61,004	26,295,001