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FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Additional Information (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Apr. 30, 2025 | Jan. 31, 2025 | Apr. 30, 2024 | Apr. 30, 2025 | Apr. 30, 2024 | Oct. 31, 2024 | Jan. 31, 2024 | Oct. 31, 2023
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |  |  |  |  |
Gains recorded in interest expense | $ (34.9) |  | $ (30.2) | $ (72.6) | $ (54.4) |  |  |
Proceeds from hedging derivatives |  |  |  | 22.5 | 0.0 |  |  |
Stockholders equity | 2,175.0 | $ 2,078.9 | 2,047.4 | 2,175.0 | 2,047.4 | $ 2,117.5 | $ 2,036.4 | $ 1,986.3
Carrying value of impaired asset | 44.3 |  | 4.0 | 44.3 | 4.0 |  |  |
Long-lived assets, fair value | 24.6 |  | 2.3 | 24.6 | 2.3 |  |  |
Impairment of long lived assets |  |  |  | 19.7 | 1.7 |  |  |
Accumulated Other Comprehensive Income (Loss) |  |  |  |  |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |  |  |  |  |
Stockholders equity | (308.7) | (384.6) | (328.1) | (308.7) | (328.1) | (355.1) | $ (327.8) | $ (316.5)
Customized Polymer Solutions |  |  |  |  |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |  |  |  |  |
Impairment of long lived assets |  |  |  | 0.7 |  |  |  |
Durable Metal Solutions |  |  |  |  |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |  |  |  |  |
Impairment of long lived assets |  |  |  | 2.2 | 0.4 |  |  |
Sustainable Fiber Solutions |  |  |  |  |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |  |  |  |  |
Impairment of long lived assets |  |  |  | 16.4 | 1.3 |  |  |
Impairment of long-lived assets to be disposed of |  |  |  | 4.7 |  |  |  |
Integrated Solutions |  |  |  |  |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |  |  |  |  |
Impairment of long lived assets |  |  |  | 0.2 |  |  |  |
Impairment of intangible assets, finite-lived |  |  |  | 0.2 |  |  |  |
Interest rate derivatives | Cash Flow Hedging |  |  |  |  |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |  |  |  |  |
Derivative, notional amount | $ 1,362.5 |  |  | $ 1,362.5 |  | 1,400.0 |  |
Derivative, forward interest rate | 2.99% |  |  | 2.99% |  |  |  |
Gains reclassified to earnings | $ 4.6 |  | 8.9 | $ 10.2 | 18.6 |  |  |
Gain to be reclassified within next twelve months |  |  |  | 10.0 |  |  |  |
Foreign Currency Forward Contracts |  |  |  |  |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |  |  |  |  |
Derivative, notional amount | 112.5 |  |  | 112.5 |  | 74.1 |  |
Gain recorded under fair value contracts | 1.1 |  | 2.9 | 0.9 | 2.9 |  |  |
Unrealized loss on foreign currency fair value hedging instrument | 0.8 |  | 2.8 | 0.7 | 0.4 |  |  |
Cross currency swap |  |  |  |  |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |  |  |  |  |
Derivative, notional amount | $ 534.9 |  |  | $ 534.9 |  | $ 447.6 |  |
Derivative, forward interest rate | 1.64% |  |  | 1.64% |  |  |  |
Gains recorded in interest expense | $ 1.7 |  | $ 1.6 | $ 3.3 | $ 3.5 |  |  |
Proceeds from hedging derivatives |  | 22.5 |  |  |  |  |  |
Cross currency swap | Cash Flow Hedging |  |  |  |  |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |  |  |  |  |
Proceeds from hedging derivatives |  | 11.0 |  |  |  |  |  |
Cross currency swap | Net Investment Hedging |  |  |  |  |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |  |  |  |  |
Proceeds from hedging derivatives |  | $ 11.5 |  |  |  |  |  |
Gain on settlement |  |  |  | 11.3 |  |  |  |
Cross currency swap | Net Investment Hedging | Accumulated Other Comprehensive Income (Loss) |  |  |  |  |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |  |  |  |  |
Stockholders equity | $ 1.8 |  |  | $ 1.8 |  |  |  |

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