Investments in Non-Consolidated Affiliates Combined Results of Operations of Equity Method Investments (Details) - USD ($) $ in Millions	12 Months Ended
	Oct. 31, 2015	Oct. 31, 2014	Oct. 31, 2013
Investments in and Advances to Affiliates, Schedule of Investments [Abstract]
Equity Method Investment, Summarized Financial Information, Revenue	$ 554	$ 527	$ 448
Equity Method Investment, Summarized Financial Information, Cost of Sales, Expenses and Income Tax Expense	536	500	412
Equity Method Investment, Summarized Financial Information, Net Income (Loss)	$ 18	$ 27	$ 36