Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Operating Activities
Net income	$ 113,723	$ 112,974
Adjustments to reconcile net income to net cash provided and used by operating activities:
Provision for loan losses	17,214	29,790
Increase (Decrease) in Provision for Deferred Income Taxes	4,162	13,352
Depreciation, Depletion and Amortization	31,274	25,450
Benefit attributable to FDIC loss share	6,046	927
Accretion of acquired loans	(51,170)	(74,126)
Amortization and accretion of investment securities, net
Available-for-sale	5,407	4,137
Held-to-maturity	2,110	4,236
Losses/(gains) on sales and calls of available-for-sale investment securities, net	(921)	(136)
Originations of loans held for sale	(51,673)	(153,569)
Proceeds from sales of loans, primarily mortgage loans sold in the secondary markets	60,429	147,015
Gains on sales of loans, net	(760)	(3,456)
Amortization of Intangible Assets	5,196	5,869
Share-based Compensation	7,666	8,201
Net decrease/(increase) in other assets	1,442	4,168
Net increase/(decrease) in other liabilities	(1,519)	(21,506)
NET CASH PROVIDED BY OPERATING ACTIVITIES	148,626	103,326
Proceeds from sale of investment securities
Available-for-sale	171,725	8,438
Proceeds from Sale of Other Investments	668	32,487
Other	1,015	2,495
Proceeds from prepayments, calls, and maturities of investment securities
Available-for-sale	285,541	232,087
Held-to-maturity	211,636	151,133
Proceeds from Sale and Maturity of Other Investments	165	0
Purchases of investment securities
Available-for-sale	(758,486)	(411,463)
Held-to-maturity	(94,756)	(278,407)
Other	(172)	(142)
Net decrease/(increase) in loans and leases	(356,117)	(628,735)
Purchases of premises and equipment	(9,950)	(31,599)
Sales of premises and equipment	8,407	24,292
NET CASH PROVIDED/(USED) BY INVESTING ACTIVITIES	(540,324)	(899,414)
Financing Activities
Net increase in demand accounts	215,269	68,199
Net increase/(decrease) in savings and money market accounts	19,104	(111,071)
Net decrease in certificates and other time deposits	(65,188)	(192,333)
Net increase/(decrease) in securities sold under agreements to repurchase	246,659	367,320
Net increase/(decrease) in wholesale borrowings	(61,997)	448,421
Payments for Repurchase of Warrants	(12,150)	0
Cash dividends - common	(52,643)	(52,640)
Cash dividends - preferred	(2,938)	(2,938)
Restricted stock activity	(4,253)	(4,122)
NET CASH PROVIDED/(USED) BY FINANCING ACTIVITIES	281,863	520,836
Increase/(Decrease) in cash and cash equivalents	(109,835)	(275,252)
Cash and cash equivalents at beginning of year	697,424	917,822
Cash and cash equivalents at end of year	587,589	642,570
Cash paid during period for:
Interest	27,970	28,732
Federal income taxes	$ 26,125	$ 11,547