Investments in Non-consolidated Affiliates - Summarized Financial Information of Non-consolidated Affiliate (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended			11 Months Ended
	Oct. 31, 2013	Oct. 31, 2012	Oct. 31, 2011	Sep. 29, 2011 Equity Method Investee NC2 Global LLC [Member]
Schedule of Equity Method Investments [Line Items]
Net revenue	$ 448	$ 704	$ 938	$ 235
Net expenses				318
Loss before tax expense				(83)
Net loss	$ 36	$ (22)	$ (131)	$ (83)