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COMMITMENTS AND CONTINGENCIES (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Oct. 31, 2019 | Oct. 31, 2018 | Oct. 31, 2017
Loss Contingencies [Line Items] |  |  |
Other Commitment | $ 77 |  |
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract] |  |  |
Future minimum lease payments 2020 | 52 |  |
Future minimum lease payments 2021 | 41 |  |
Future minimum lease payments 2022 | 29 |  |
Future minimum lease payments 2023 | 21 |  |
Future minimum lease payments 2024 | 14 |  |
Future minimum lease payments thereafter | 56 |  |
Operating Leases, Future Minimum Payments Receivable [Abstract] |  |  |
Future minimum lease income 2020 | 8 |  |
Future minimum lease income 2021 | 6 |  |
Future minimum lease income 2022 | 5 |  |
Total rent expense | 75 | $ 64 | $ 57
Penalty reduce over period of time [Member] |  |  |
Loss Contingencies [Line Items] |  |  |
Other Commitment | $ 25 |  |

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