Investments in Non-Consolidated Affiliates Combined Assets, Liabilities and Equity of Equity Method Investments (Details) (USD $) In Millions, unless otherwise specified	Oct. 31, 2014	Oct. 31, 2013
Equity Method Investment, Summarized Financial Information, Assets [Abstract]
Equity Method Investment, Summarized Financial Information, Current Assets	$ 252	$ 254
Equity Method Investment, Summarized Financial Information, Noncurrent Assets	130	50
Equity Method Investment, Summarized Financial Information, Assets	382	304
Equity Method Investment, Summarized Financial Information, Liabilities and Equity [Abstract]
Equity Method Investment, Summarized Financial Information, Current Liabilities	191	111
Equity Method Investment, Summarized Financial Information, Noncurrent Liabilities	12	8
Equity Method Investment, Summarized Financial Information, Liabilities	203	119
Equity Method Investment Summarized Financial Information, Equity [Abstract]
Equity Method Investment, Summarized Financial Information, Equity Excluding Noncontrolling Interests	75	77
Equity Method Investment, Summarized Financial Information, Noncontrolling Interest	104	108
Equity Method Investment Summarized Financial Information, Equity	179	185
Equity Method Investment, Summarized Financial Information, Liabilities and Equity	$ 382	$ 304

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

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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-Name Accounting Standards Codification

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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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Amount of equity, including noncontrolling interest, reported by an equity method investment of the entity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

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

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