DERIVATIVES, Disclosures and derivative instrument aggregated notional amounts by currency and designations (Details) $ in Millions	9 Months Ended
Jul. 31, 2016 USD ($) contracts
Derivative [Line Items]
Cash Flow Hedge Ineffectiveness is Immaterial	not significant
Derivative, Net Liability Position, Aggregate Fair Value	$ 7
Not Designated as Hedging Instruments \| Sell \| Singapore Dollar \| Forward Contracts Buy/(Sell)
Derivative [Line Items]
Total notional amount	0
Not Designated as Hedging Instruments \| Sell \| Malaysian Ringgit \| Forward Contracts Buy/(Sell)
Derivative [Line Items]
Total notional amount	8
Not Designated as Hedging Instruments \| Sell \| Japanese Yen \| Forward Contracts Buy/(Sell)
Derivative [Line Items]
Total notional amount	56
Not Designated as Hedging Instruments \| Buy \| Forward Contracts Buy/(Sell)
Derivative [Line Items]
Total notional amount	77
Not Designated as Hedging Instruments \| Buy \| Euro \| Forward Contracts Buy/(Sell)
Derivative [Line Items]
Total notional amount	104
Not Designated as Hedging Instruments \| Buy \| British Pound \| Forward Contracts Buy/(Sell)
Derivative [Line Items]
Total notional amount	33
Not Designated as Hedging Instruments \| Buy \| Other currencies \| Forward Contracts Buy/(Sell)
Derivative [Line Items]
Total notional amount	4
Designated as Hedging Instruments \| Sell \| Cash Flow Hedging \| Forward Contracts Buy/(Sell)
Derivative [Line Items]
Total notional amount	11
Designated as Hedging Instruments \| Sell \| Japanese Yen \| Cash Flow Hedging \| Forward Contracts Buy/(Sell)
Derivative [Line Items]
Total notional amount	76
Designated as Hedging Instruments \| Sell \| Other currencies \| Cash Flow Hedging \| Forward Contracts Buy/(Sell)
Derivative [Line Items]
Total notional amount	16
Designated as Hedging Instruments \| Buy \| Euro \| Cash Flow Hedging \| Forward Contracts Buy/(Sell)
Derivative [Line Items]
Total notional amount	0
Designated as Hedging Instruments \| Buy \| British Pound \| Cash Flow Hedging \| Forward Contracts Buy/(Sell)
Derivative [Line Items]
Total notional amount	0
Designated as Hedging Instruments \| Buy \| Singapore Dollar \| Cash Flow Hedging \| Forward Contracts Buy/(Sell)
Derivative [Line Items]
Total notional amount	9
Designated as Hedging Instruments \| Buy \| Malaysian Ringgit \| Cash Flow Hedging \| Forward Contracts Buy/(Sell)
Derivative [Line Items]
Total notional amount	$ 72
Foreign Exchange Forward [Member] \| Not Designated as Hedging Instruments
Derivative [Line Items]
Derivative, Number of Instruments Held \| contracts	(66)
Foreign Exchange Forward [Member] \| Designated as Hedging Instruments
Derivative [Line Items]
Derivative, Number of Instruments Held \| contracts	(132)
Foreign Exchange Option [Member] \| Not Designated as Hedging Instruments
Derivative [Line Items]
Derivative, Number of Instruments Held \| contracts	0

Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 12
-Section 13
-Sentence Column B

+ Details

Name:	invest_DerivativeNotionalAmount
Namespace Prefix:	invest_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant

- Definition

A disclosure of an assertion that the amount of cash flow hedge ineffectiveness is immaterial.

+ 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)(1)
-URI http://asc.fasb.org/extlink&oid=56946850&loc=SL5624171-113959

+ Details

Name:	us-gaap_CashFlowHedgeIneffectivenessIsImmaterial
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_DerivativeLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The aggregate fair value amounts of derivative instruments that contain credit-risk-related contingent features that are in a net liability position at the end of the reporting period. For nonderivative instruments that are designated and qualify as hedging instruments, the fair value amounts are the carrying value of the nonderivative hedging instrument, including the adjustment for the foreign currency transaction gain (loss) on that instrument.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4H
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=56946850&loc=SL5624258-113959

+ Details

Name:	us-gaap_DerivativeNetLiabilityPositionAggregateFairValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The number of derivative instruments of a particular group held by the entity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1B
-URI http://asc.fasb.org/extlink&oid=56946850&loc=SL5580258-113959

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1A
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=56946850&loc=SL5579245-113959

+ Details

Name:	us-gaap_DerivativeNumberOfInstrumentsHeld
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Details

Name:	us-gaap_HedgingDesignationAxis=us-gaap_NondesignatedMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_PositionAxis=us-gaap_ShortMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CurrencyAxis=currency_SGD
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DerivativeByNatureAxis=us-gaap_ForwardContractsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CurrencyAxis=currency_MYR
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CurrencyAxis=currency_JPY
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_PositionAxis=us-gaap_LongMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CurrencyAxis=currency_EUR
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CurrencyAxis=currency_GBP
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CurrencyAxis=currency_XXX
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_HedgingDesignationAxis=us-gaap_DesignatedAsHedgingInstrumentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis=us-gaap_CashFlowHedgingMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DerivativeInstrumentRiskAxis=us-gaap_ForeignExchangeForwardMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DerivativeInstrumentRiskAxis=us-gaap_ForeignExchangeOptionMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: