Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
ASSETS
Cash and cash equivalents	$ 329,396	$ 485,489
Interest bearing funds with Federal Reserve Bank	837,641	721,362
Interest earning deposits with banks	21,170	11,810
Federal funds sold and securities purchased under resale agreements	69,732	73,111
Trading account assets, at fair value	5,844	13,863
Mortgage loans held for sale, at fair value	73,623	63,328
Investment securities available for sale, at fair value	3,487,332	3,041,406
Loans, net of deferred fees and costs	21,864,309	21,097,699
Allowance for loan losses	(250,900)	(261,317)
Loans, net	21,613,409	20,836,382
Premises and equipment, net	449,078	455,235
Goodwill	24,431	24,431
Other real estate	64,346	85,472
Deferred tax asset, net	526,492	622,464
Other assets	665,333	616,878
Total assets	28,167,827	27,051,231
LIABILITIES AND SHAREHOLDERS' EQUITY
Non-interest bearing deposits	6,570,227	6,228,472
Interest bearing deposits, excluding brokered deposits	14,961,388	13,660,830
Brokered deposits	1,245,798	1,642,398
Total deposits	22,777,413	21,531,700
Federal funds purchased and securities sold under repurchase agreements	135,475	126,916
Long-term debt	2,038,719	2,140,319
Other liabilities	199,104	211,026
Total liabilities	25,150,711	24,009,961
Shareholders' Equity:
Series C Preferred Stock – no par value. 5,200,000 shares outstanding at September 30, 2015 and December 31, 2014	125,980	125,980
Common stock - $1.00 par value. Authorized 342,857,143 shares; 140,525,608 issued at September 30, 2015 and 139,950,422 issued at December 31, 2014; 130,632,731 outstanding at September 30, 2015 and 136,122,843 outstanding at December 31, 2014	140,526	139,950
Additional paid-in capital	2,986,333	2,960,825
Treasury stock, at cost – 9,892,877 shares at September 30, 2015 and 3,827,579 shares at December 31, 2014	(364,428)	(187,774)
Accumulated other comprehensive loss, net	(6,092)	(12,605)
Retained earnings	134,797	14,894
Total shareholders' equity	3,017,116	3,041,270
Total liabilities and shareholders' equity	$ 28,167,827	$ 27,051,231