Investments in Non-Consolidated Affiliates Combined Assets, Liabilities and Equity of Equity Method Investments (Details) - USD ($) $ in Millions	Oct. 31, 2015	Oct. 31, 2014
Equity Method Investment, Summarized Financial Information, Assets [Abstract]
Equity Method Investment, Summarized Financial Information, Current Assets	$ 240	$ 252
Equity Method Investment, Summarized Financial Information, Noncurrent Assets	154	130
Equity Method Investment, Summarized Financial Information, Assets	394	382
Equity Method Investment, Summarized Financial Information, Liabilities and Equity [Abstract]
Equity Method Investment, Summarized Financial Information, Current Liabilities	195	191
Equity Method Investment, Summarized Financial Information, Noncurrent Liabilities	35	12
Equity Method Investment, Summarized Financial Information, Liabilities	230	203
Equity Method Investment Summarized Financial Information, Equity [Abstract]
Equity Method Investment, Summarized Financial Information, Equity Excluding Noncontrolling Interests	68	75
Equity Method Investment, Summarized Financial Information, Noncontrolling Interest	96	104
Equity Method Investment Summarized Financial Information, Equity	164	179
Equity Method Investment, Summarized Financial Information, Liabilities and Equity	$ 394	$ 382

The amount of assets reported by an equity method investment of the entity.

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The amount of current assets reported by an equity method investment of the entity.

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The amount of current liabilities reported by an equity method investment of the entity.

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The amount of liabilities reported by an equity method investment of the entity.

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The amount of liabilities and equity reported by an equity method investment of the entity.

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Amount of equity attributable to noncontrolling interests of an equity method investment of the entity.

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The amount of noncurrent assets reported by an equity method investment of the entity.

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