v2.4.0.8
Goodwill and Intangible Assets (Details) (USD $)
In Millions, unless otherwise specified
6 Months Ended
Jun. 30, 2014
Dec. 31, 2013
Goodwill and Intangible Assets    
Goodwill $ 9,751 $ 9,772
Foreign currency translation adjustments increased goodwill 5  
Purchase price allocation adjustments associated with recent acquisitions decreased goodwill $ 26