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DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES - Changes in components of accumulated other comprehensive loss (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jul. 31, 2024 | Jul. 31, 2023 | Jul. 31, 2024 | Jul. 31, 2023
Derivative [Line Items] |  |  |  |
Beginning Balance | $ (19,691) |  | $ (20,204) |
Other comprehensive income (loss) before reclassifications | 837 |  | 731 |
Reclassifications | 373 | $ (117) | 992 | $ (249)
Deferred income tax valuation allowances | (327) |  | (327) |
Ending Balance | (18,808) |  | (18,808) |
Foreign Currency Translation |  |  |  |
Derivative [Line Items] |  |  |  |
Beginning Balance | (17,469) |  | (17,985) |
Other comprehensive income (loss) before reclassifications | 1,085 |  | 1,601 |
Ending Balance | (16,384) |  | (16,384) |
Cash Flow Hedging |  |  |  |
Derivative [Line Items] |  |  |  |
Beginning Balance | (2,222) |  | (2,219) |
Other comprehensive income (loss) before reclassifications | (248) |  | (870) |
Reclassifications | 373 |  | 992 |
Deferred income tax valuation allowances | (327) |  | (327) |
Ending Balance | $ (2,424) |  | $ (2,424) |

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