Derivative Financial Instruments (Schedule of Notional Amounts of Net Foreign Exchange Exposure by Currency) (Details) - Foreign Exchange Contract [Member] $ in Millions	Dec. 31, 2015 USD ($)
Derivative [Line Items]
Total	$ 70
Brazilian Real [Member]
Derivative [Line Items]
Total	(10)
British Pound Sterling [Member]
Derivative [Line Items]
Total	(88)
Canadian Dollar [Member]
Derivative [Line Items]
Total	25
Euro [Member]
Derivative [Line Items]
Total	127
Hungarian Forint [Member]
Derivative [Line Items]
Total	8
Korea (South), Won
Derivative [Line Items]
Total	9
Mexican Peso [Member]
Derivative [Line Items]
Total	(31)
Singapore Dollar [Member]
Derivative [Line Items]
Total	22
Sweden, Kronor
Derivative [Line Items]
Total	$ 8