CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Interest Income
Interest and fees on loans and leases	$ 3,478	$ 3,233	$ 3,151
Interest on securities	996	952	869
Interest on other short-term investments	15	8	8
Total interest income	4,489	4,193	4,028
Interest Expense
Interest on deposits	277	205	186
Interest on federal funds purchased	6	2	1
Interest on other short-term borrowings	30	10	2
Interest on long-term debt	378	361	306
Total interest expense	691	578	495
Net Interest Income	3,798	3,615	3,533
Provision for loan and lease losses	261	343	396
Net Interest Income After Provision for Loan and Lease Losses	3,537	3,272	3,137
Noninterest Income:
Service charges on deposits	554	558	563
Wealth and asset management revenue	419	404	418
Corporate banking revenue	353	432	384
Card and processing revenue	313	319	302
Mortgage banking net revenue	224	285	348
Other noninterest income	1,357	688	979
Securities gains, net	2	10	9
Securities gains, net - non-qualifying hedges on mortgage servicing rights	2	0	0
Total noninterest income	3,224	2,696	3,003
Noninterest Expense
Salaries, wages and incentives	1,633	1,612	1,525
Employee benefits	356	339	323
Net occupancy expense	295	299	321
Technology and communications	245	234	224
Card and processing expense	129	132	153
Equipment expense	117	118	124
Other noninterest expense	1,215	1,169	1,105
Total noninterest expense	3,990	3,903	3,775
Income (Loss) Before Income Taxes	2,771	2,065	2,365
Applicable income tax expense	577	505	659
Net Income	2,194	1,560	1,706
Less: Net income attributable to noncontrolling interests	0	(4)	(6)
Net Income attributable to Bancorp	2,194	1,564	1,712
Dividends on preferred stock	75	75	75
Net income (loss) available to common shareholders	$ 2,119	$ 1,489	$ 1,637
Earnings per share - basic	$ 2.88	$ 1.95	$ 2.03
Earnings per share - diluted	$ 2.83	$ 1.93	$ 2.01
Average common shares outstanding - basic	728,289,200	757,432,291	798,628,173
Average common shares outstanding - diluted	740,691,433	764,495,353	807,658,669
Cash dividends declared per common share	$ 0.6	$ 0.53	$ 0.52