Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 2

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275

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- Definition

Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

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- Definition

Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Goodwill and Other Intangible Assets - Gross Carrying Amount, Accumulated Amortization And Net Carrying Amount Of Other Intangible Assets (Details) (USD $) In Millions, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014	Mar. 31, 2014	Dec. 31, 2013
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 3,305	$ 3,471
Accumulated Amortization	(1,413)	(1,446)
Net Carrying Amount	1,892us-gaap_FiniteLivedIntangibleAssetsNet	2,025us-gaap_FiniteLivedIntangibleAssetsNet	2,306us-gaap_FiniteLivedIntangibleAssetsNet	2,360us-gaap_FiniteLivedIntangibleAssetsNet
Client relationships
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	2,471	2,569
Accumulated Amortization	(1,087)	(1,088)
Net Carrying Amount	1,384	1,481
Core deposits
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	664	688
Accumulated Amortization	(220)	(219)
Net Carrying Amount	444	469
Other
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	170	214
Accumulated Amortization	(106)	(139)
Net Carrying Amount	$ 64	$ 75