Contingencies (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Mar. 31, 2015
country_and_territory
Loss Contingency [Abstract]  
Minimum Number Of Countries And Territories Serving Consumers 200
Range of reasonably possible losses, minimum $ 0
Range of reasonably possible losses, maximum 200
Brazilian internal revenue authority, matter 1 90
Brazilian internal revenue authority, matter 2 55
European competition matters - Swiss competition law authority 6
European competition matters - Spanish competition law authority 3
European competition matters - Italian competition law authority 3
Fine Imposed French Competition Authority 57
Fine Imposed French Competition Authority - As a result of Sanex Acquisition 25
European competition matters - Hill's France Subsidiary $ 7