Goodwill and Other Intangible assets, Net Intangible Assets Subject to Amortization (Details) (USD $) In Millions, unless otherwise specified	Oct. 31, 2014	Oct. 31, 2013
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	$ 165	$ 189
Finite-Lived Intangible Assets, Accumulated Amortization	(109)	(97)
Finite-Lived Intangible Assets, Net	56us-gaap_FiniteLivedIntangibleAssetsNet	92us-gaap_FiniteLivedIntangibleAssetsNet
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	80	88
Finite-Lived Intangible Assets, Accumulated Amortization	(60)	(55)
Finite-Lived Intangible Assets, Net	20	33
Other Intangible Assets [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	85	101
Finite-Lived Intangible Assets, Accumulated Amortization	(49)	(42)
Finite-Lived Intangible Assets, Net	$ 36	$ 59

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 2

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275

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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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