CONDENSED CONSOLIDATED STATEMENTS OF INCOME Unaudited (USD $) In Millions, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Interest Income
Interest and fees on loans and leases	$ 893	$ 899	$ 2,683	$ 2,701
Interest on securities	129	155	405	455
Interest on other short-term investments	1	1	3	4
Total interest income	1,023	1,055	3,091	3,160
Interest Expense
Interest on deposits	52	84	165	287
Interest on other short-term borrowings	3	1	6	3
Interest on long-term debt	65	72	224	229
Total interest expense	120	157	395	519
Net Interest Income	903	898	2,696	2,641
Provision for loan and lease losses	65	87	227	368
Net Interest Income After Provision for Loan and Lease Losses	838	811	2,469	2,273
Noninterest Income
Mortgage banking net revenue	200	178	588	442
Service charges on deposits	128	134	387	384
Investment advisory revenue	92	92	281	285
Corporate banking revenue	101	87	299	268
Card and processing revenue	65	78	187	248
Other noninterest income	78	64	359	226
Securities gains, net	2	26	13	40
Securities gains, net - non-qualifying hedges on mortgage servicing rights	5	6	5	12
Total noninterest income	671	665	2,119	1,905
Noninterest Expense
Salaries, wages and incentives	399	369	1,191	1,085
Employee benefits	79	70	274	246
Net occupancy expense	76	75	227	226
Technology and communications	49	48	144	140
Card and processing expense	30	34	90	92
Equipment expense	28	28	82	85
Other noninterest expense	345	322	910	891
Total noninterest expense	1,006	946	2,918	2,765
Income (Loss) Before Income Taxes and Change in Undstributed Earnings of Subsidiaries	503	530	1,670	1,413
Applicable income tax expense	139	149	491	429
Net Income (Loss)	364	381	1,179	984
Less: Net income attributable to noncontrolling interests	(1)		(1)	(1)
Net Income (Loss)	363	381	1,178	983
Dividends on preferred stock	9	8	26	194
Net income (loss) available to common shareholders	$ 354	$ 373	$ 1,152	$ 789
Earnings Per Share	$ 0.39	$ 0.41	$ 1.26	$ 0.87
Earnings Per Diluted Share	$ 0.38	$ 0.40	$ 1.23	$ 0.86
Average common shares - basic	904,474,989	914,946,545	911,056,331	903,583,951
Average common shares - diluted	944,820,608	955,490,439	952,258,953	947,246,034
Cash dividends declared per share	$ 0.10	$ 0.08	$ 0.26	$ 0.20