CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Cash Flows from Operating Activities
Net income	$ 22,357	$ 29,873	$ 23,230
Adjustments to reconcile net income to net cash provided by operating activities:
Stock-based and non-cash compensation	991	488	194
Depreciation and amortization	8,759	9,063	10,278
Fixed asset impairment	1,421
Provision for loan losses	16,500	20,000	42,000
Fair value adjustment on employee stock ownership plan shares allocated	(322)	(318)	(328)
Provision for deferred income taxes	8,571	12,776	2,111
Amortization of security premiums and discounts, net	9,730	6,625	4,773
Net security gains	(1,597)	(170)	(1,018)
Gain on sales of loans	(12,535)	(10,945)	(16,130)
Increase in cash surrender value of bank owned life insurance	(1,603)	(457)	(1,675)
Net gain on OREO properties	(274)	(197)	(516)
Increase (decrease) in deferred compensation	(70)	48	(17)
Change in assets and liabilities:
Decrease in other assets	8,368	7,745	34,559
Increase (decrease) in other liabilities	992	(4,033)	(5,290)
Net cash provided by operating activities before activities for loans originated for sale	61,288	70,498	92,171
Loans originated for sale	(576,862)	(521,970)	(710,102)
Proceeds from sales of loans	564,643	567,350	705,701
Net cash provided by operating activities	49,069	115,878	87,770
Securities available for sale:
Purchases	(454,538)	(374,297)	(252,496)
Proceeds from sales	59,570	12,754	43,217
Proceeds from maturities	217,797	127,757	176,108
Net (increase) decrease in loans	(33,680)	233,901	362,472
Purchases of premises and equipment	(8,611)	(2,748)	(2,037)
Proceeds from sales of premises and equipment	77	1,043	157
Proceeds from sale of OREO properties	14,950	14,831	24,561
Net cash (used in) provided by investing activities	(204,435)	13,241	351,982
Cash Flows from Financing Activities
Net decrease in certificates of deposit	(116,287)	(202,709)	(410,246)
Net increase in demand deposits, money market and savings accounts	333,125	49,797	155,532
Net increase (decrease) in federal funds purchased and securities sold under agreements to repurchase	11,157	(11,115)	(3,343)
Principal payments on long-term debt	(12,000)	(23,325)	(38,500)
Repurchase of Series T Preferred stock		(100,000)
Proceeds from issuance of Series C Preferred stock		72,664
Proceeds from issuance of Series B Preferred stock, net			31,862
Proceeds from issuance of Common stock, net			52,454
Cash dividends paid	(24,427)	(18,343)	(15,617)
Net cash provided by (used in) financing activities	191,568	(233,031)	(227,858)
Net increase (decrease) in cash and due from banks	36,202	(103,912)	211,894
Cash and due from banks, beginning	315,053	418,965	207,071
Cash and due from banks, ending	351,255	315,053	418,965
Cash Payments for:
Interest	15,523	23,953	43,715
Income taxes	1,045	2,756	1,251
Non-cash Investing and Financing Activities:
Other real estate acquired in settlement of loans	9,674	13,926	15,964
Conversion of Series B Preferred stock to Common stock		31,862
Employee stock ownership plan shares allocated	417	417	417
Dividends accrued	923	923	777
Biaggi stock warrant conversion			38
Securities available for sale transferred to loans		$ 2,361