Summary of Significant Accounting Policies (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Accounting Policies [Abstract]
Impairment charges of goodwill and indefinite-lived intangible assets	$ 0	$ 0	$ 0
Decrease of net revenue	$ 0	$ 8	$ 0
Uncertain tax position recognition threshold	the largest amount of benefit that is greater than 50% likely of being realized upon ultimate settlement.
Maximum [Member]
Property, Plant and Equipment [Line Items]
Definite-lived intangible assets useful life maximum, years	25 years
Maximum [Member] | Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Useful life of PPE	25 years
Maximum [Member] | Building and Building Improvements [Member]
Property, Plant and Equipment [Line Items]
Useful life of PPE	50 years