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DERIVATIVES, Disclosures and derivative instrument aggregated notional amounts by currency and designations (Details) - Forward Contracts Buy/(Sell) [Member] $ in Millions	Oct. 31, 2019 USD ($)
Designated as Hedging Instrument | Cash Flow Hedges | Buy | Australian Dollars
Derivative [Line Items]
Derivative, Notional Amount	$ 4
Designated as Hedging Instrument | Cash Flow Hedges | Buy | Singapore, Dollars
Derivative [Line Items]
Derivative, Notional Amount	14
Designated as Hedging Instrument | Cash Flow Hedges | Sell
Derivative [Line Items]
Derivative, Notional Amount	305
Designated as Hedging Instrument | Cash Flow Hedges | Sell | Euro
Derivative [Line Items]
Derivative, Notional Amount	40
Designated as Hedging Instrument | Cash Flow Hedges | Sell | British Pounds
Derivative [Line Items]
Derivative, Notional Amount	45
Designated as Hedging Instrument | Cash Flow Hedges | Sell | Canadian Dollars
Derivative [Line Items]
Derivative, Notional Amount	38
Designated as Hedging Instrument | Cash Flow Hedges | Sell | Japanese Yen
Derivative [Line Items]
Derivative, Notional Amount	82
Designated as Hedging Instrument | Cash Flow Hedges | Sell | Korean Won
Derivative [Line Items]
Derivative, Notional Amount	59
Designated as Hedging Instrument | Cash Flow Hedges | Sell | China, Yuan Renminbi
Derivative [Line Items]
Derivative, Notional Amount	59
Derivatives Not Designated as Hedging Instruments | Buy
Derivative [Line Items]
Derivative, Notional Amount	301
Derivatives Not Designated as Hedging Instruments | Buy | Euro
Derivative [Line Items]
Derivative, Notional Amount	141
Derivatives Not Designated as Hedging Instruments | Buy | British Pounds
Derivative [Line Items]
Derivative, Notional Amount	1
Derivatives Not Designated as Hedging Instruments | Buy | Canadian Dollars
Derivative [Line Items]
Derivative, Notional Amount	25
Derivatives Not Designated as Hedging Instruments | Buy | Malaysian Ringgit
Derivative [Line Items]
Derivative, Notional Amount	11
Derivatives Not Designated as Hedging Instruments | Buy | Danish Krone
Derivative [Line Items]
Derivative, Notional Amount	237
Derivatives Not Designated as Hedging Instruments | Buy | Singapore, Dollars
Derivative [Line Items]
Derivative, Notional Amount	28
Derivatives Not Designated as Hedging Instruments | Sell | Japanese Yen
Derivative [Line Items]
Derivative, Notional Amount	7
Derivatives Not Designated as Hedging Instruments | Sell | Korean Won
Derivative [Line Items]
Derivative, Notional Amount	32
Derivatives Not Designated as Hedging Instruments | Sell | Swiss Franc
Derivative [Line Items]
Derivative, Notional Amount	2
Derivatives Not Designated as Hedging Instruments | Sell | China, Yuan Renminbi
Derivative [Line Items]
Derivative, Notional Amount	70
Derivatives Not Designated as Hedging Instruments | Sell | Sweden, Kronor
Derivative [Line Items]
Derivative, Notional Amount	8
Derivatives Not Designated as Hedging Instruments | Sell | Other Currency
Derivative [Line Items]
Derivative, Notional Amount	$ 23

X

- Definition

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

+ References

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

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- Definition

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+ References

No definition available.

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