CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Mar. 31, 2012	Dec. 31, 2011
ASSETS
Cash and due from banks	$ 99,471	$ 92,342
Interest-earning deposits in financial institutions	34,290	203,275
Total cash and cash equivalents	133,761	295,617
Securities available-for-sale, at fair value ($45,274 and $45,149 covered by FDIC loss sharing at March 31, 2012 and December 31, 2011, respectively)	1,380,878	1,326,358
Federal Home Loan Bank stock, at cost	43,902	46,106
Total investment securities	1,424,780	1,372,464
Non-covered loans and leases, net of unearned income	2,865,283	2,807,713
Allowance for loan and lease losses	(74,767)	(85,313)
Non-covered loans and leases, net	2,790,516	2,722,400
Covered loans, net	660,297	703,023
Total loans and leases, net	3,450,813	3,425,423
Other real estate owned, net ($29,888 and $33,506 covered by FDIC loss sharing at March 31, 2012 and December 31, 2011, respectively)	76,094	81,918
Premises and equipment, net	22,885	23,068
FDIC loss sharing asset	79,570	95,187
Cash surrender value of life insurance	67,301	67,469
Goodwill	56,144	39,141
Core deposit and customer relationship intangibles, net	17,380	17,415
Other assets	119,380	110,535
Total assets	5,448,108	5,528,237
LIABILITIES
Noninterest-bearing deposits	1,785,678	1,685,799
Interest-bearing deposits	2,770,992	2,891,654
Total deposits	4,556,670	4,577,453
Borrowings	193,104	225,000
Subordinated debentures	108,250	129,271
Accrued interest payable and other liabilities	40,439	50,310
Total liabilities	4,898,463	4,982,034
Commitments and contingencies (Note 9)
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; 37,642,287 shares issued at March 31, 2012 and 37,542,287 at December 31, 2011 (includes 1,617,760 and 1,675,730 shares of unvested restricted stock, respectively)	376	375
Additional paid-in capital	1,079,871	1,084,691
Accumulated deficit	(551,074)	(556,338)
Treasury stock, at cost - 344,149 and 287,969 shares at March 31, 2012 and December 31, 2011, respectively	(6,629)	(5,328)
Accumulated other comprehensive income	27,101	22,803
Total stockholders' equity	549,645	546,203
Total liabilities and stockholders' equity	$ 5,448,108	$ 5,528,237