Derivative Financial Instruments (Schedule of Notional Amounts of Net Foreign Exchange Exposure by Currency) (Details) - Foreign Exchange Contract [Member] $ in Millions	Dec. 31, 2019 USD ($)
Derivative [Line Items]
Total	$ (305)
Brazilian Real [Member]
Derivative [Line Items]
Total	(10)
British Pound Sterling [Member]
Derivative [Line Items]
Total	(88)
Canadian Dollar [Member]
Derivative [Line Items]
Total	(8)
China, Yuan Renminbi
Derivative [Line Items]
Total	(46)
Euro [Member]
Derivative [Line Items]
Total	(170)
Hungarian Forint [Member]
Derivative [Line Items]
Total	13
Indonesia, Rupiahs
Derivative [Line Items]
Total	(11)
Korea (South), Won
Derivative [Line Items]
Total	16
Mexico, Pesos
Derivative [Line Items]
Total	(27)
Singapore Dollar [Member]
Derivative [Line Items]
Total	30
Swedish Krona [Member]
Derivative [Line Items]
Total	$ (4)