Goodwill And Intangible Assets, Net Goodwill And Intangible Assets, Net (Narrative - Goodwill) (Details) (Technology Solutions [Member], USD $)
In Millions, unless otherwise specified |
Dec. 31, 2014
|
Mar. 31, 2014
|
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Technology Solutions [Member]
|
||
Goodwill [Line Items] | ||
Accumulated goodwill impairment | $ 36 | $ 36 |