CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
INTEREST INCOME:
Interest and fees on loans and leases	$ 1,392	$ 1,230	$ 2,773	$ 2,376
Interest and fees on loans held for sale, at fair value	15	5	26	9
Interest and fees on other loans held for sale	2	3	6	7
Investment securities	164	165	330	333
Interest-bearing deposits in banks	7	8	15	14
Total interest income	1,580	1,411	3,150	2,739
INTEREST EXPENSE:
Deposits	308	181	595	326
Federal funds purchased and securities sold under agreements to repurchase	3	1	5	2
Other short-term borrowed funds	1	1	1	3
Long-term borrowed funds	102	107	223	196
Total interest expense	414	290	824	527
Net interest income	1,166	1,121	2,326	2,212
Provision for credit losses	97	85	182	163
Net interest income after provision for credit losses	1,069	1,036	2,144	2,049
NONINTEREST INCOME:
Service charges and fees	126	127	249	251
Card fees	64	60	123	121
Capital markets fees	57	48	111	87
Trust and investment services fees	53	43	100	83
Mortgage banking fees	62	27	105	52
Letter of credit and loan fees	33	32	66	62
Foreign exchange and interest rate products	35	34	71	61
Securities gains, net	4	2	12	10
Net impairment losses recognized in earnings on debt securities	0	(1)	(1)	(2)
Other income	28	16	54	34
Total noninterest income	462	388	890	759
NONINTEREST EXPENSE:
Salaries and employee benefits	507	453	1,016	923
Equipment and software expense	126	110	251	223
Outside services	118	106	228	205
Occupancy	82	79	165	160
Other operating expense	118	127	228	247
Total noninterest expense	951	875	1,888	1,758
Income before income tax expense	580	549	1,146	1,050
Income tax expense	127	124	254	237
NET INCOME	453	425	892	813
Net income available to common stockholders	$ 435	$ 425	$ 859	$ 806
Weighted-average common shares outstanding:
Basic (in Shares)	458,154,335	484,744,354	459,426,685	486,114,872
Diluted (in Shares)	459,304,224	486,141,695	460,857,535	487,683,216
Per common share information:
Basic earnings (in dollars per share)	$ 0.95	$ 0.88	$ 1.87	$ 1.66
Diluted earnings (in Dollars per Share)	$ 0.95	$ 0.88	$ 1.86	$ 1.65