Consolidated Income Statement (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended				6 Months Ended
	Jun. 30, 2013		Jun. 30, 2012		Jun. 30, 2013		Jun. 30, 2012
Interest Income
Loans	$ 1,955		$ 2,163		$ 3,984		$ 4,114
Investment securities	422		527		892		1,053
Other	92		106		204		226
Total interest income	2,469		2,796		5,080		5,393
Interest Expense
Deposits	86		83		179		186
Borrowed funds	125		187		254		390
Total interest expense	211		270		433		576
Net interest income	2,258		2,526		4,647		4,817
Noninterest Income
Asset management	340		278		648		562
Consumer services	314		290		610		554
Corporate services	326		290		603		522
Residential mortgage	167		(173)		401		57
Service charges on deposits	147		144		283		271
Net gains on sales of securities	61		62		75		119
Other-than-temporary impairments	(10)		(32)		(11)		(48)
Less: Noncredit portion of other-than-temporary impairments (a)	(6)	[1]	2	[1]	3	[1]	24	[1]
Net other-than-temporary impairments	(4)		(34)		(14)		(72)
Other	455		240		766		525
Total noninterest income	1,806		1,097		3,372		2,538
Total revenue	4,064		3,623		8,019		7,355
Provision for credit losses (benefit)	157		256		393		441
Noninterest Expense
Personnel	1,186		1,119		2,355		2,230
Occupancy	206		199		417		389
Equipment	189		181		372		356
Marketing	67		67		112		135
Other	787		1,082		1,574		1,993
Total noninterest expense	2,435		2,648		4,830		5,103
Income before income taxes and noncontrolling interests	1,472		719		2,796		1,811
Income taxes	349		173		669		454
Net income	1,123		546		2,127		1,357
Net income (loss) attributable to noncontrolling interests	1		(5)		(8)		1
Preferred stock dividends and discount accretion and redemptions	53		25		128		64
Net income attributable to common shareholders	$ 1,069		$ 526		$ 2,007		$ 1,292
Earnings Per Common Share
Basic	$ 2.02		$ 1.00		$ 3.79		$ 2.44
Diluted	$ 1.99		$ 0.98		$ 3.76		$ 2.42
Average Common Shares Outstanding
Basic	528		527		527		526
Diluted	531		530		530		529

[1] Included in accumulated other comprehensive income (loss).