Long-Lived Assets 4 (Details) (USD $) In Millions, unless otherwise specified	Mar. 31, 2014
Expected annual amortization expense over next five fiscal years
2015	$ 316
2016	263
2017	204
2018	150
2019	74
Purchased Software Products [Member]
Expected annual amortization expense over next five fiscal years
2015	113
2016	111
2017	108
2018	105
2019	62
Internally Developed Software Products [Member]
Expected annual amortization expense over next five fiscal years
2015	150
2016	118
2017	85
2018	40
2019	11
Other Intangible Assets [Member]
Expected annual amortization expense over next five fiscal years
2015	53
2016	34
2017	11
2018	5
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 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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