Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
ASSETS
Cash and due from banks (restricted cash of $34,471 and $51,017)	$ 320,027	$ 331,994
Interest bearing cash and temporary investments (restricted cash of $1,962 and $0)	295,937	1,117,438
Total cash and cash equivalents	615,964	1,449,432
Investment securities
Trading, at fair value	11,467	10,964
Available for sale, at fair value	3,132,566	2,701,220
Held to maturity, at amortized cost	4,017	4,216
Loans held for sale, at fair value	451,350	387,318
Loans and leases	18,321,142	17,508,663
Allowance for loan and lease losses	(136,867)	(133,984)
Net loans and leases	18,184,275	17,374,679
Restricted equity securities	45,511	45,528
Premises and equipment, net	288,853	303,882
Goodwill	1,787,651	1,787,651
Other intangible assets, net	33,508	36,886
Residential mortgage servicing rights, at fair value	141,832	142,973
Other real estate owned	4,804	6,738
Bank owned life insurance	303,894	299,673
Deferred tax asset, net	0	34,322
Other assets	252,092	227,637
Total assets	25,257,784	24,813,119
Deposits
Noninterest bearing	6,112,480	5,861,469
Interest bearing	13,347,470	13,159,516
Total deposits	19,459,950	19,020,985
Securities sold under agreements to repurchase	330,189	352,948
Term debt	852,219	852,397
Junior subordinated debentures, at fair value	265,423	262,209
Junior subordinated debentures, at amortized cost	100,770	100,931
Deferred tax liability, net	34,296	0
Other liabilities	256,092	306,854
Total liabilities	21,298,939	20,896,324
COMMITMENTS AND CONTINGENCIES (NOTE 8)
SHAREHOLDERS' EQUITY
Common stock, no par value, shares authorized: 400,000,000 in 2017 and 2016; issued and outstanding: 220,204,515 in 2017 and 220,177,030 in 2016	3,514,094	3,515,299
Retained earnings	454,802	422,839
Accumulated other comprehensive loss	(10,051)	(21,343)
Total shareholders' equity	3,958,845	3,916,795
Total liabilities and shareholders' equity	$ 25,257,784	$ 24,813,119