Consolidated Balance Sheet Statement (USD $) In Thousands, unless otherwise specified	Mar. 31, 2012	Dec. 31, 2011
Assets:
Cash and cash equivalents	$ 131,136	$ 203,354
Investment securities available for sale (amortized cost of $814,469 and $833,375 at March 31, 2012 and December 31, 2011, respectively)	825,614	844,496
Loans held for sale	3,727	12,069
Total loans	4,849,048	4,651,228
Less: Allowance for loan losses	97,902	96,114
Net loans	4,751,146	4,555,114
Other real estate owned (“OREO”)	3,886	5,103
Stock in Federal Home Loan Banks	42,639	43,714
Premises and equipment, net	29,432	29,224
Goodwill	110,180	110,180
Intangible assets, net	27,479	28,569
Fees receivable	9,042	8,147
Accrued interest receivable	16,968	16,875
Deferred income taxes, net	66,105	66,782
Other assets	120,318	115,069
Assets of discontinued operations	10,890	10,676
Total assets	6,148,562	6,049,372
Liabilities:
Deposits	4,602,451	4,530,411
Securities sold under agreements to repurchase	108,551	130,791
Federal Home Loan Bank borrowings	582,551	521,827
Junior subordinated debentures	178,645	182,053
Other liabilities	91,827	94,811
Liabilities of discontinued operations	1,392	1,663
Total liabilities	5,565,417	5,461,556
Redeemable Noncontrolling Interests	21,604	21,691
Preferred stock, $1.00 par value; authorized: 2,000,000 shares;
Series B, issued and outstanding (contingently convertible): 401 shares at March 31, 2012 and December 31, 2011; liquidation value: $100,000 per share	58,089	58,089
Common stock, $1.00 par value; authorized: 170,000,000 shares; issued and outstanding: 78,151,609 shares at March 31, 2012 and 78,023,317 shares at December 31, 2011	78,152	78,023
Additional paid-in capital	642,276	656,436
Accumulated deficit	(220,512)	(230,017)
Accumulated other comprehensive income	3,536	3,594
Total shareholders’ equity	561,541	566,125
Total liabilities, redeemable noncontrolling interests and shareholders’ equity	$ 6,148,562	$ 6,049,372