Consolidated Statement of Income - USD ($) shares in Thousands, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Fee revenue:
Servicing fees	$ 1,325	$ 1,288	$ 2,598	$ 2,526
Management fees	304	300	605	592
Trading services	281	260	605	513
Securities finance	155	147	256	232
Processing fees and other	17	44	78	100
Total fee revenue	2,082	2,039	4,142	3,963
Net interest revenue:
Interest revenue	629	650	1,271	1,305
Interest expense	94	89	190	189
Net interest revenue	535	561	1,081	1,116
Gains (losses) related to investment securities, net:
Net gains (losses) from sales of available-for-sale securities	(3)	0	(3)	15
Losses from other-than-temporary impairment	0	0	(1)	(1)
Losses reclassified (from) to other comprehensive income	0	(2)	0	(10)
Gains (losses) related to investment securities, net	(3)	(2)	(4)	4
Total revenue	2,614	2,598	5,219	5,083
Provision for loan losses	2	2	6	4
Expenses:
Compensation and employee benefits	984	978	2,071	2,135
Information systems and communications	249	244	496	488
Transaction processing services	201	193	398	384
Occupancy	109	115	222	229
Acquisition and restructuring costs	3	28	9	61
Professional services	136	116	232	221
Amortization of other intangible assets	49	54	99	108
Other	403	122	704	252
Total expenses	2,134	1,850	4,231	3,878
Income before income tax expense	478	746	982	1,201
Income tax expense	56	124	151	216
Net income	422	622	831	985
Net income available to common shareholders	$ 393	$ 602	$ 770	$ 958
Earnings per common share:
Basic (in dollars per share)	$ 0.96	$ 1.41	$ 1.87	$ 2.23
Diluted (in dollars per share)	$ 0.94	$ 1.38	$ 1.84	$ 2.19
Average common shares outstanding (in thousands):
Basic (in shares)	410,674	427,824	411,445	429,215
Diluted (in shares)	416,712	435,320	417,643	436,958
Cash dividends declared (in dollars per share)	$ 0.34	$ 0.3	$ 0.64	$ 0.56