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COMMITMENTS AND CONTINGENCIES (Details) - USD ($) |  |  | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | --- | ---
Apr. 20, 2022 | Jul. 07, 2021 | Jul. 31, 2021 | Jul. 31, 2022 | Jul. 31, 2021 | Oct. 31, 2021
Loss Contingencies [Line Items] |  |  |  |  |  |
Standby letters of credit |  |  |  | $ 158,800,000 |  |
Surety bonds |  |  |  | 717,900,000 |  |
Minimum |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Amount of reasonably possible loss |  |  |  | 0 |  |
Minimum | Able Legal Matters |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Amount of reasonably possible loss |  |  |  | 0 |  |
Maximum |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Amount of reasonably possible loss |  |  |  | 5,000,000 |  |
Maximum | Able Legal Matters |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Amount of reasonably possible loss |  |  |  | 1,600,000 |  |
Able |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Loss contingency accrual |  |  |  | 19,300,000 |  | $ 900,000
Pending Litigation |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Loss contingency accrual |  |  |  | 29,900,000 |  |
Settled Litigation | Bucio |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Settlement amount | $ 143,800,000 | $ 140,000,000 |  |  |  |
Litigation related expense |  |  | $ 112,900,000 | 900,000 | $ 142,900,000 |
Settled Litigation | Bucio | Other Current Liabilities |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Settlement amount | $ 142,900,000 |  |  |  |  |
Energy Savings Contracts |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Guarantee obligation |  |  |  | $ 230,600,000 |  |

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