Goodwill, Capitalized Software and Other Intangible Assets 2 (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2013
Projected annual amortization expense for current fiscal year and next four fiscal years
2014	$ 346
2015	317
2016	254
2017	199
2018	147
Purchased Software Products [Member]
Projected annual amortization expense for current fiscal year and next four fiscal years
2014	117
2015	109
2016	107
2017	105
2018	102
Internally Developed Software Products [Member]
Projected annual amortization expense for current fiscal year and next four fiscal years
2014	166
2015	151
2016	119
2017	85
2018	40
Other Intangible Assets [Member]
Projected annual amortization expense for current fiscal year and next four fiscal years
2014	63
2015	57
2016	28
2017	9
2018	$ 5

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=7658586&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 fourth 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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