Derivative Instruments and Hedging Activities (Derivatives in Statements of Operations) (Details) - USD ($) $ in Millions	3 Months Ended
Jan. 31, 2016	Jan. 25, 2015
Derivative Instruments, Gain (Loss) [Line Items]
Effective Portion - Gain or (Loss) Recognized in AOCI	$ (6)	$ 5
Effective Portion - Gain or (Loss) Reclassified from AOCI into Income	(1)	4
Ineffective Portion and Amount Excluded from Effectiveness Testing - Gain or (Loss) Recognized in Income	(1)	(1)
Foreign exchange contracts [Member] \| Cost of products sold [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Effective Portion - Gain or (Loss) Recognized in AOCI	(6)	5
Effective Portion - Gain or (Loss) Reclassified from AOCI into Income	1	8
Ineffective Portion and Amount Excluded from Effectiveness Testing - Gain or (Loss) Recognized in Income	0	(1)
Foreign exchange contracts [Member] \| General and administrative [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Effective Portion - Gain or (Loss) Recognized in AOCI	0	0
Effective Portion - Gain or (Loss) Reclassified from AOCI into Income	(1)	(4)
Ineffective Portion and Amount Excluded from Effectiveness Testing - Gain or (Loss) Recognized in Income	(1)	0
Interest rate swap [Member] \| Interest expense [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Effective Portion - Gain or (Loss) Recognized in AOCI	0	0
Effective Portion - Gain or (Loss) Reclassified from AOCI into Income	(1)	0
Ineffective Portion and Amount Excluded from Effectiveness Testing - Gain or (Loss) Recognized in Income	$ 0	$ 0

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- Definition

The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4C
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=56946850&loc=SL5624171-113959

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4D
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=56946850&loc=SL5624177-113959

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- Definition

The portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments representing (a) the amount of the hedge ineffectiveness and (b) the amount, if any, excluded from the assessment of hedge effectiveness.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4C
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=56946850&loc=SL5624171-113959

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 25
-Section 50
-Paragraph 1
-Subparagraph (a)(1),(2)
-URI http://asc.fasb.org/extlink&oid=6886632&loc=d3e76258-113986

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- Definition

The effective portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments that was recognized in other comprehensive income during the current period.

+ References

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