Consolidated Statement Of Income (USD $) In Millions, except Share data in Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Fee revenue:
Servicing fees	$ 1,175	$ 1,078
Management fees	263	236
Trading services	281	280
Securities finance	78	97
Processing fees and other	60	94
Total fee revenue	1,857	1,785
Net interest revenue:
Interest revenue	687	765
Interest expense	111	140
Net interest revenue	576	625
Gains (losses) related to investment securities, net:
Net gains (losses) from sales of available-for-sale securities	5	19
Losses from other-than-temporary impairment	0	(25)
Losses reclassified (from) to other comprehensive income	(3)	17
Gains (losses) related to investment securities, net	2	11
Total revenue	2,435	2,421
Provision for loan losses	0	0
Expenses:
Compensation and employee benefits	1,035	1,064
Information systems and communications	237	191
Transaction processing services	180	181
Occupancy	116	119
Acquisition and restructuring costs	14	21
Professional services	79	81
Amortization of other intangible assets	53	51
Other	112	127
Total expenses	1,826	1,835
Income before income tax expense	609	586
Income tax expense	145	159
Net income	464	427
Net income available to common shareholders	$ 455	$ 417
Earnings per common share:
Basic (per share)	$ 1.00	$ 0.86
Diluted (per share)	$ 0.98	$ 0.85
Average common shares outstanding (in thousands):
Basic (in shares)	454,315	484,942
Diluted (in shares)	462,751	490,454
Cash dividends declared per common share	$ 0.26	$ 0.24