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RETIREMENT PLANS AND POST RETIREMENT PENSION PLANS (Details) (Employer Contributions)) - Pension Plan - USD ($) $ in Millions | 3 Months Ended
--- | ---
Jan. 31, 2024 | Jan. 31, 2023
United States |  |
Defined Benefit Plan Disclosure |  |
Employer Contributions | $ 0 | $ 0
Expected future employer contributions | 0 |
Foreign Plan |  |
Defined Benefit Plan Disclosure |  |
Employer Contributions | 6 | $ 5
Expected future employer contributions | $ 12 |

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