Investments in Non-Consolidated Affiliates Combined Assets, Liabilities and Equity of Equity Method Investments (Details) - USD ($) $ in Millions	Oct. 31, 2016	Oct. 31, 2015
Equity Method Investment, Summarized Financial Information, Assets [Abstract]
Equity Method Investment, Summarized Financial Information, Current Assets	$ 300	$ 240
Equity Method Investment, Summarized Financial Information, Noncurrent Assets	145	154
Equity Method Investment, Summarized Financial Information, Assets	445	394
Equity Method Investment, Summarized Financial Information, Liabilities and Equity [Abstract]
Equity Method Investment, Summarized Financial Information, Current Liabilities	251	195
Equity Method Investment, Summarized Financial Information, Noncurrent Liabilities	44	35
Equity Method Investment, Summarized Financial Information, Liabilities	295	230
Equity Method Investment Summarized Financial Information, Equity [Abstract]
Equity Method Investment, Summarized Financial Information, Equity Excluding Noncontrolling Interests	62	68
Equity Method Investment, Summarized Financial Information, Noncontrolling Interest	88	96
Equity Method Investment Summarized Financial Information, Equity	150	164
Equity Method Investment, Summarized Financial Information, Liabilities and Equity	$ 445	$ 394

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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Amount of equity, excluding noncontrolling interest, attributable to the 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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