CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
ASSETS
Cash and due from banks	$ 89,370	$ 92,342
Interest-earning deposits in financial institutions	71,036	203,275
Total cash and cash equivalents	160,406	295,617
Securities available-for-sale, at fair value ($45,887 and $45,149 covered by FDIC loss sharing at September 30, 2012 and December 31, 2011, respectively)	1,357,211	1,326,358
Federal Home Loan Bank stock, at cost	40,923	46,106
Total investment securities	1,398,134	1,372,464
Non-covered loans and leases, net of unearned income	3,050,891	2,807,713
Allowance for loan and lease losses	(69,142)	(85,313)
Non-covered loans and leases, net	2,981,749	2,722,400
Covered loans, net	567,396	703,023
Total loans and leases, net	3,549,145	3,425,423
Other real estate owned, net ($26,374 and $33,506 covered by FDIC loss sharing at September 30, 2012 and December 31, 2011, respectively)	63,707	81,918
Premises and equipment, net	18,064	23,068
FDIC loss sharing asset	72,640	95,187
Cash surrender value of life insurance	67,900	67,469
Goodwill	79,592	39,141
Core deposit and customer relationship intangibles, net	15,899	17,415
Other assets	113,015	110,535
Total assets	5,538,502	5,528,237
LIABILITIES
Noninterest-bearing deposits	2,006,996	1,685,799
Interest-bearing deposits	2,780,352	2,891,654
Total deposits	4,787,348	4,577,453
Borrowings	17,996	225,000
Subordinated debentures	108,250	129,271
Accrued interest payable and other liabilities	40,822	50,310
Total liabilities	4,954,416	4,982,034
Commitments and contingencies
STOCKHOLDERS' EQUITY
Preferred stock, $0.01 par value; authorized 5,000,000 shares; none issued and outstanding
Common stock, $0.01 par value; authorized 75,000,000 shares; 37,769,381 shares issued at September 30, 2012 and 37,542,287 at December 31, 2011 (includes 1,718,019 and 1,675,730 shares of unvested restricted stock, respectively)	377	375
Additional paid-in capital	1,069,875	1,084,691
Accumulated deficit	(519,429)	(556,338)
Treasury stock, at cost; 349,356 and 287,969 shares at September 30, 2012 and December 31, 2011	(6,752)	(5,328)
Accumulated other comprehensive income	40,015	22,803
Total stockholders' equity	584,086	546,203
Total liabilities and stockholders' equity	$ 5,538,502	$ 5,528,237