Goodwill and Intangible Assets (Details 1) (USD $)	3 Months Ended	12 Months Ended
	Sep. 30, 2013	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill Before Impairment		$ 0	$ 146,000,000
Goodwill After Impairment		0	145,000,000
Goodwill, impairment charges	0	0	1,000,000	0
Indefinite-lived intangible assets before Impairment		42,000,000	5,000,000
Indefinite-lived intangible asset after impairment		40,000,000	4,000,000
Impairment		$ 2,000,000	$ 1,000,000	$ 0