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SEGMENT INFORMATION Entity-Wide Disclosures (Details) - USD ($) $ in Millions	12 Months Ended
	Oct. 31, 2016	Oct. 31, 2015	Oct. 31, 2014
Revenue by geography
Revenue, Net	$ 4,202	$ 4,038	$ 4,048
Long-lived assets by geography
Long-Lived Assets	804	770
UNITED STATES
Revenue by geography
Revenue, Net	1,251	1,206	1,019
Long-lived assets by geography
Long-Lived Assets	449	391
CHINA
Revenue by geography
Revenue, Net	821	633	543
GERMANY
Long-lived assets by geography
Long-Lived Assets	89	64
Rest Of World
Revenue by geography
Revenue, Net	2,130	2,199	$ 2,486
Long-lived assets by geography
Long-Lived Assets	$ 266	$ 315

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Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 41
-Subparagraph (b)
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Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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