CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2012	Sep. 30, 2011	Sep. 30, 2010
INTEREST INCOME
Interest and fees on loans	$ 33,460	$ 144,150	$ 139,535	$ 152,522
Interest and dividends on investment securities
Taxable	3,589	11,285	17,591	23,369
Tax-exempt	270	1,410	1,123	1,166
Other	293	420	2,035	3,812
Total interest income	37,612	157,265	160,284	180,869
INTEREST EXPENSE
Interest on deposits	4,554	15,067	25,731	32,784
Interest on borrowed money	4,159	13,947	16,538	21,538
Total interest expense	8,713	29,014	42,269	54,322
NET INTEREST INCOME	28,899	128,251	118,015	126,547
Provision for loan losses	7,445	20,136	109,901	125,194
Net interest income after provision for loan losses	21,454	108,115	8,114	1,353
NONINTEREST INCOME
Service charges and fees on deposit accounts	7,099	30,532	26,837	25,574
Mortgage and other loan income	2,681	17,855	8,560	11,436
Trust and plan administration income	1,192	4,495	4,738	4,414
Brokerage fees	532	3,004	2,425	2,281
Other income	650	3,284	2,495	5,095
Other-than-temporary impairment losses on investment securities	(180)	(503)	(879)	(2,853)
Gain on acquisition	0	13,889	0	0
Gain on sale or call of investment securities	0	3,877	1,419	0
Gain on sold loan pool, net	20,796	0	1,900	0
Total noninterest income	32,770	76,433	47,495	45,947
NONINTEREST EXPENSE
Salaries and employee benefits	14,511	61,995	62,981	58,496
Occupancy costs	2,144	9,747	8,900	8,746
Furniture and equipment	1,870	7,867	7,044	7,739
Other real estate expenses, net	1,541	1,712	4,909	6,751
FDIC insurance and regulatory fees	830	3,094	4,090	4,672
Professional services	1,042	7,158	5,707	4,151
Advertising and marketing	789	3,296	3,219	3,073
Other loan expense	1,043	6,537	3,915	2,049
Intangible amortization	90	1,482	325	328
FDIC indemnification impairment	0	3,986	0	0
Other expense	5,026	20,946	15,182	16,572
FHLB prepayment termination charge	0	8,525	0	0
Goodwill impairment	0	0	630	0
Total noninterest expense	28,886	136,345	116,902	112,577
Income (loss) from continuing operations before taxes	25,338	48,203	(61,293)	(65,277)
Income tax expense (benefit) from continuing operations	9,766	19,390	(23,672)	(25,969)
NET INCOME (LOSS) FROM CONTINUING OPERATIONS	15,572	28,813	(37,621)	(39,308)
(Loss) income from discontinued operations, net of tax	0	0	(3,565)	2,519
NET INCOME (LOSS)	15,572	28,813	(41,186)	(36,789)
Preferred stock dividends	813	3,250	3,250	3,252
Accretion on preferred stock discount	153	637	591	556
NET INCOME (LOSS) AVAILABLE TO COMMON SHAREHOLDERS	$ 14,606	$ 24,926	$ (45,027)	$ (40,597)
Net income (loss) per common share from continuing operations
Basic (in Dollars per share)	$ 0.88	$ 1.51	$ (2.51)	$ (2.61)
Diluted (in Dollars per share)	$ 0.88	$ 1.51	$ (2.51)	$ (2.61)
Net (loss) income per common share from discontinued operations
Basic (in Dollars per share)	$ 0	$ 0	$ (0.21)	$ 0.15
Diluted (in Dollars per share)	$ 0	$ 0	$ (0.21)	$ 0.15
Net income (loss) per common share
Basic (in Dollars per share)	$ 0.88	$ 1.51	$ (2.72)	$ (2.46)
Diluted (in Dollars per share)	$ 0.88	$ 1.51	$ (2.72)	$ (2.46)
Average common shares outstanding
Basic (in Shares)	16,527	16,527	16,527	16,511
Diluted (in Shares)	16,527	16,529	16,527	16,511