Consolidated Statement Of Income (USD $) In Millions, except Share data in Thousands, unless otherwise specified	3 Months Ended				9 Months Ended
	Sep. 30, 2012		Sep. 30, 2011		Sep. 30, 2012		Sep. 30, 2011
Fee revenue:
Servicing fees	$ 1,100		$ 1,106		$ 3,264		$ 3,325
Management fees	251		229		733		715
Trading services	232		334		767		947
Securities finance	91		85		331		288
Processing fees and other	45		90		187		252
Total fee revenue	1,719		1,844		5,282		5,527
Net interest revenue:
Interest revenue	730		728		2,281		2,181
Interest expense	111		150		365		454
Net interest revenue	619		578		1,916		1,727
Gains (Losses) related to investment securities, net:
Net gains from sales of investment securities	24		15		29		81
Losses from other-than-temporary impairment	(4)		(25)		(50)		(104)
Losses not related to credit	(2)		15		23		48
Gains (losses) related to investment securities, net	18		5		2		25
Total revenue	2,356		2,427		7,200		7,279
Provision for loan losses	0		0		(1)		1
Expenses:
Compensation and employee benefits	916		965		2,922		2,948
Information systems and communications	211		191		610		581
Transaction processing services	170		180		523		553
Occupancy	115		119		349		339
Claims resolution	(362)		0		(362)		0
Provisions for litigation exposure	60		0		82		0
Acquisition and restructuring costs	28		85		86		121
Professional services	89		83		266		249
Amortization of other intangible assets	46		50		145		149
Other	142		125		401		334
Total expenses	1,415		1,798		5,022		5,274
Income before income tax expense	941		629		2,179		2,004
Income tax expense	267		74		588		465
Net income	674		555		1,591		1,539
Net income available to common shareholders	$ 654		$ 543		$ 1,551		$ 1,511
Earnings per common share:
Basic	$ 1.39		$ 1.11		$ 3.23		$ 3.05
Diluted	$ 1.36	[1]	$ 1.10	[1]	$ 3.19	[1]	$ 3.03	[1]
Average common shares outstanding (in thousands):
Basic (in shares)	472,355		490,840		479,536		495,015
Diluted (in shares)	480,010		494,780		485,813		498,417
Cash dividends declared per common share	$ 0.24		$ 0.18		$ 0.72		$ 0.54

[1] Calculations reflect allocation of earnings to participating securities using the two-class method, as this computation is more dilutive than the calculation using the treasury stock method.