Line of Business Information (Tables)

9 Months Ended

Sep. 30, 2013

Segment Reporting [Abstract]

Summary of Line of Business Results

	Three Months Ended September 30,
(Dollars in millions, except where otherwise noted)	Investment Servicing						Investment Management						Other						Total
	2013			2012			2013			2012			2013			2012			2013			2012
Fee revenue:
Servicing fees	$	1,211		$	1,100		$	—		$	—		$	—		$	—		$	1,211		$	1,100
Management fees	—			—			276			251			—			—			276			251
Trading services	242			208			14			24			—			—			256			232
Securities finance	69			81			5			10			—			—			74			91
Processing fees and other	60			38			6			7			—			—			66			45
Total fee revenue	1,582			1,427			301			292			—			—			1,883			1,719
Net interest revenue	527			600			19			19									546			619
Gains (losses) related to investment securities, net	(4		)	18			—			—			—			—			(4		)	18
Total revenue	2,105			2,045			320			311			—			—			2,425			2,356
Total expenses	1,496			1,459			191			205			35			(249		)	1,722			1,415
Income before income tax expense	$	609		$	586		$	129		$	106		$	(35	)	$	249		$	703		$	941
Pre-tax margin	29		%	29		%	40		%	34		%							29		%	40		%
Average assets (in billions)	$	197.7		$	192.1		$	3.6		$	3.7								$	201.3		$	195.8

	Nine Months Ended September 30,
(Dollars in millions, except where otherwise noted)	Investment Servicing						Investment Management						Other						Total
	2013			2012			2013			2012			2013			2012			2013			2012
Fee revenue:
Servicing fees	$	3,587		$	3,264		$	—		$	—		$	—		$	—		$	3,587		$	3,264
Management fees	—			—			816			733			—			—			816			733
Trading services	778			695			55			72			—			—			833			767
Securities finance	255			296			28			35			—			—			283			331
Processing fees and other	181			183			11			4			—			—			192			187
Total fee revenue	4,801			4,438			910			844			—			—			5,711			5,282
Net interest revenue	1,655			1,858			63			58			—			—			1,718			1,916
Gains (losses) related to investment securities, net	(9		)	48			—			—			—			(46		)	(9		)	2
Total revenue	6,447			6,344			973			902			—			(46		)	7,420			7,200
Provision for loan losses	—			(1		)	—			—			—			—			—			(1		)
Total expenses	4,628			4,537			624			654			94			(169		)	5,346			5,022
Income before income tax expense	$	1,819		$	1,808		$	349		$	248		$	(94	)	$	123		$	2,074		$	2,179
Pre-tax margin	28		%	28		%	36		%	27		%							28		%	30		%
Average assets (in billions)	$	201.9		$	187.2		$	3.8		$	3.8								$	205.7		$	191.0