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Restructuring Charges Restructuring Charges Narrative (Details) (USD $)
In Millions, unless otherwise specified
Sep. 30, 2014
Restructuring Cost and Reserve [Line Items]  
Restructuring and Related Cost, Expected Cost $ 150
2011 Restructuring Plan
 
Restructuring Cost and Reserve [Line Items]  
Restructuring and Related Cost, Expected Cost 50
Restructuring initiatives announced in 2014
 
Restructuring Cost and Reserve [Line Items]  
Restructuring and Related Cost, Expected Cost $ 90