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RETIREMENT PLANS AND POST RETIREMENT PENSION PLANS (Details) (Textual) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jul. 31, 2017 | Jul. 31, 2016 | Jul. 31, 2017 | Jul. 31, 2016
Pensions (U.S. Plans) |  |  |  |
Defined Benefit Plans Contributions |  |  |  |
Contributions to defined benefit plans | $ 0 | $ 0 | $ 25 | $ 0
Estimated future employer contributions in remainder of current fiscal year | 0 |  |  |
Pensions (Non-U.S. Plans) |  |  |  |
Defined Benefit Plans Contributions |  |  |  |
Contributions to defined benefit plans | 6 | $ 6 | $ 15 | $ 19
Estimated future employer contributions in remainder of current fiscal year | $ 6 |  |  |

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- Definition Amount of employer's best estimate of contributions expected to be paid to the plan in the current remaining fiscal period. + References No definition available. + Details
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