v2.4.0.8
Other Income, Net Other Income Table (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Debt Instrument [Line Items]        
Interest income $ 2 $ 4 $ 6 $ 11
Loss on extinguishment of debt 0 0 (34) (39)
Gain on insurance recovery 0 0 14 0
Other, net 3 0 6 3
Other income (expense), net 5 4 (8) (25)
Amended and Restated Credit Agreement [Member]
       
Debt Instrument [Line Items]        
Loss on extinguishment of debt     $ (1) $ (39)