Goodwill, Capitalized Software and Other Intangible Assets 2 (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2014
Projected annual amortization expense
2015	$ 323
2016	260
2017	201
2018	147
2019	76
Purchased Software Products [Member]
Projected annual amortization expense
2015	115
2016	114
2017	113
2018	108
2019	65
Internally Developed Software Products [Member]
Projected annual amortization expense
2015	149
2016	109
2017	79
2018	37
2019	10
Other Intangible Assets [Member]
Projected annual amortization expense
2015	59
2016	37
2017	9
2018	2
2019	$ 1

Amount of amortization expense expected to be recognized during the next fiscal year following the latest fiscal year for 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)(3)

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

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Amount of amortization expense expected to be recognized during the fifth fiscal year following the latest fiscal year for assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount of amortization expense expected to be recognized during the third fiscal year following the latest fiscal year for assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount of amortization expense expected to be recognized during the second fiscal year following the latest fiscal year for assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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