Goodwill and Intangible Assets, Net (Schedule of Indefinite-Lived Intangible Assets, Net) (Details) (Trademarks and Trade Names [Member], USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2014
Trademarks and Trade Names [Member]
Indefinite-lived Intangible Assets by Major Class [Line Items]
As of December 31, 2013	$ 83
Acquisitions	0
Accumulated impairment losses	0
Exchange rate changes	0
As of March 31, 2014	$ 83