CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Interest income:
Loans	$ 371,979	$ 363,550	$ 1,102,784	$ 1,096,468
Money market investments	15,529	4,568	33,233	11,320
Investment securities	47,276	37,732	140,699	110,728
Trading account securities	1,099	1,449	3,895	5,013
Total interest income	435,883	407,299	1,280,611	1,223,529
Interest expense:
Deposits	37,058	32,362	104,907	92,835
Short-term borrowings	1,524	2,132	3,734	6,051
Long-term debt	19,130	19,118	57,222	57,993
Total interest expense	57,712	53,612	165,863	156,879
Net interest income	378,171	353,687	1,114,748	1,066,650
Provision for loan losses			253,936	128,651
Net interest income after provision for loan losses	217,412	310,343	860,812	937,999
Service charges on deposit accounts	39,273	40,776	119,882	120,934
Other service fees	53,481	59,169	168,824	169,496
Mortgage banking activities	5,239	15,272	27,349	42,050
Sale and valuation adjustments of investment securities	103	349	284	1,932
Other-than-temporary impairment on investment securities	0	0	(8,299)	(209)
Trading account profit	253	(113)	(680)	842
Net (loss) gain on sale of loans, including valuation adjustments on loans held-for-sale	(420)	8,549	(420)	8,245
Adjustments (expense) to indemnity reserves on loans sold	(6,406)	(4,390)	(11,302)	(14,234)
FDIC loss share (expense) income	(3,948)	(61,723)	(12,680)	(77,445)
Other operating income	12,799	18,089	50,078	46,500
Total non-interest income	100,374	75,978	333,036	298,111
Operating expenses:
Personnel costs	119,636	121,224	364,058	365,023
Net occupancy expenses	22,254	21,626	65,295	63,770
Equipment expenses	16,457	15,922	48,677	45,731
Other taxes	10,858	11,324	32,567	31,689
Professional Fees	70,772	81,266	212,956	237,350
Communications	5,394	5,785	17,242	18,117
Business promotion	15,216	12,726	40,158	37,541
FDIC deposit insurance	6,271	5,854	18,936	18,586
Other real estate owned (O R E O) expenses	11,724	11,295	41,212	33,416
Other operating expenses	36,161	29,752	87,106	70,432
Amortization of intangibles	2,345	3,097	7,034	9,308
Goodwill impairment charge	0	3,801	0	3,801
Total operating expenses	317,088	323,672	935,241	934,764
Income before income tax	698	62,649	258,607	301,346
Income tax expense	(19,966)	15,839	48,772	80,550
Net Income	20,664	46,810	209,835	220,796
Net income applicable to common stock	$ 19,734	$ 45,880	$ 207,043	$ 218,004
Net Income per Common Share - Basic	$ 0.19	$ 0.44	$ 2.03	$ 2.11
Net Income per Common Share - Diluted	0.19	0.44	2.03	2.11
Dividends Declared per Common Share	$ 0.25	$ 0.15	$ 0.75	$ 0.45
Non Covered Under Loss Sharing Agreements with FDIC
Interest expense:
Provision for loan losses	$ 157,659	$ 42,594	$ 249,681	$ 130,202
Covered Under Loss Sharing Agreements With FDIC Member
Interest expense:
Provision for loan losses	$ 3,100	$ 750	$ 4,255	$ (1,551)