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DERIVATIVES (Details) $ in Millions |  |  | 12 Months Ended |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Sep. 15, 2016 USD ($) | Oct. 20, 2014 USD ($) | Oct. 31, 2019 USD ($) contracts | Oct. 31, 2018 USD ($) | Oct. 31, 2017 USD ($) | Aug. 01, 2019 USD ($) | Feb. 01, 2016 USD ($) | Jul. 01, 2012 USD ($) | Aug. 09, 2011 USD ($) contracts | Jul. 13, 2010 USD ($) | Oct. 24, 2007 USD ($)
Terminated Interest Rate Swaps |  |  |  |  |  |  |  |  |  |  |
Notional Amount of Terminated Interest Rate Swaps | $ 10 |  |  |  |  |  |  |  |  |  |
Derivative Instruments and Hedging Activities Disclosure [Abstract] |  |  |  |  |  |  |  |  |  |  |
interest rate swap payments | $ 10 |  | $ 6 | $ 0 | $ 0 |  |  |  |  |  |
Derivative, Net Liability Position, Aggregate Fair Value |  |  | $ 2 |  |  |  |  |  |  |  |
Derivative Contracts [Abstract] |  |  |  |  |  |  |  |  |  |  |
Number Of Foreign Exchange Forward Contracts Designated As Cash Flow Hedge | contracts |  |  | 261 |  |  |  |  |  |  |  |
Number Of Foreign Exchange Forward Contracts Not Designated As Hedges | contracts |  |  | 205 |  |  |  |  |  |  |  |
Senior Notes 2022 [Member] | Treasury Lock [Member] |  |  |  |  |  |  |  |  |  |  |
Derivative Instruments and Hedging Activities Disclosure [Abstract] |  |  |  |  |  |  |  |  |  |  |
Derivative, Notional Amount |  |  |  |  |  |  |  | $ 400 |  |  |
Remaining gain loss to be amortized on derivative |  |  | $ 1 |  |  |  |  |  |  |  |
Senior Notes 2020 [Member] |  |  |  |  |  |  |  |  |  |  |
Terminated Interest Rate Swaps |  |  |  |  |  |  |  |  |  |  |
Notional Amount of Terminated Interest Rate Swaps |  |  |  |  |  |  |  |  | $ 500 |  |
Asset value of terminated interest rate swaps |  |  |  |  |  |  |  |  | $ 34 |  |
Senior Notes 2026 [Member] | Treasury Lock [Member] | Cash Flow Hedges |  |  |  |  |  |  |  |  |  |  |
Derivative Instruments and Hedging Activities Disclosure [Abstract] |  |  |  |  |  |  |  |  |  |  |
Derivative, Notional Amount |  |  |  |  |  |  | $ 300 |  |  |  |
Remaining gain loss to be amortized on derivative |  |  | 7 |  |  |  |  |  |  |  |
Senior Notes 2029 [Member] | Treasury Lock [Member] |  |  |  |  |  |  |  |  |  |  |
Derivative Instruments and Hedging Activities Disclosure [Abstract] |  |  |  |  |  |  |  |  |  |  |
Derivative, Notional Amount |  |  |  |  |  | $ 250 |  |  |  |  |
Remaining gain loss to be amortized on derivative |  |  | $ 6 |  |  |  |  |  |  |  |
Senior Notes 2020 [Member] |  |  |  |  |  |  |  |  |  |  |
Terminated Interest Rate Swaps |  |  |  |  |  |  |  |  |  |  |
Number of Interest Rate Swap Contracts Designated as Fair Value Hedges Terminated | contracts |  |  |  |  |  |  |  |  | 5 |  |
Debt Instrument, Face Amount |  |  |  |  |  |  |  |  | $ 500 | $ 500 |
Senior Notes 2017 [Member] |  |  |  |  |  |  |  |  |  |  |
Terminated Interest Rate Swaps |  |  |  |  |  |  |  |  |  |  |
Extinguishment of Debt, Amount |  | $ 500 |  |  |  |  |  |  |  |  |
Debt Instrument, Face Amount |  |  |  |  |  |  |  |  |  |  | $ 600

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