Goodwill and Other Intangible Assets, net (Other Intangible Assets Disclosure) (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Goodwill and Intangible Assets Disclosure [Abstract]
Indefinite-lived intangible assets	$ 11,701	$ 11,701
Definite-lived intangible assets	464	464
Definite-lived intangible assets, accumulated amortization	107	87
Total other intangible assets	$ 12,165	$ 12,165