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ACQUISITIONS AND DIVESTITURES - Additional Information (Details) - USD ($) $ in Millions |  |  |  |  | 3 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | --- | --- | ---
Oct. 01, 2023 | Aug. 23, 2023 | Mar. 31, 2023 | Dec. 15, 2022 | Jan. 31, 2023 | Oct. 31, 2023 | Oct. 31, 2022 | Oct. 31, 2021 | Mar. 30, 2023
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Goodwill |  |  |  |  |  | $ 1,693.0 | $ 1,464.5 | $ 1,515.4 |
Proceeds from divestiture of businesses |  |  |  |  |  | 105.3 | 139.2 | 2.7 |
Gain (loss) on disposal of business |  |  |  |  |  | 64.0 | $ 1.4 | $ (0.2) |
Discontinued Operations, Disposed of by Sale | Tama Divestiture |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Proceeds from divestiture of businesses |  |  |  |  | $ 100.0 |  |  |  |
Gain (loss) on disposal of business |  |  |  |  | 54.6 |  |  |  |
Disposal group, including discontinued operation, goodwill |  |  |  |  | $ 22.5 |  |  |  |
ColePak, LLC |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Ownership percent acquired |  | 51.00% |  |  |  |  |  |  |
Purchase of businesses, net of cash acquired |  | $ 74.6 |  |  |  |  |  |  |
Fair value of remaining non-controlling interest |  | 49.00% |  |  |  |  |  |  |
Noncontrolling interest |  | $ 72.1 |  |  |  |  |  |  |
Goodwill |  | $ 60.1 |  |  |  |  |  |  |
Business combination, pro forma information, revenue of acquiree since acquisition date, actual |  |  |  |  |  | 10.4 |  |  |
Centurion Container LLC |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Ownership percent acquired |  |  | 80.00% |  |  |  |  |  | 10.00%
Purchase of businesses, net of cash acquired |  |  | $ 144.5 |  |  |  |  |  |
Fair value of remaining non-controlling interest |  |  | 20.00% |  |  |  |  |  |
Noncontrolling interest |  |  | $ 40.9 |  |  |  |  |  |
Goodwill |  |  | 95.4 |  |  |  |  |  |
Business combination, pro forma information, revenue of acquiree since acquisition date, actual |  |  |  |  |  | 55.0 |  |  |
Business acquisition, transaction costs |  |  | 16.8 |  |  |  |  |  |
Business combination, step acquisition, equity interest in acquiree, remeasurement gain (loss) |  |  | $ 9.8 |  |  |  |  |  |
Lee Container Acquisition |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Purchase of businesses, net of cash acquired |  |  |  | $ 303.0 |  |  |  |  |
Goodwill |  |  |  | 75.9 |  |  |  |  |
Business combination, pro forma information, revenue of acquiree since acquisition date, actual |  |  |  |  |  | $ 109.4 |  |  |
Acquisition-related cost |  |  |  | $ 5.1 |  |  |  |  |
Lee Container Acquisition | Minimum | Building and Building Improvements |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Useful life |  |  |  | 1 year |  |  |  |  |
Lee Container Acquisition | Minimum | Equipment |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Useful life |  |  |  | 1 year |  |  |  |  |
Lee Container Acquisition | Maximum | Building and Building Improvements |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Useful life |  |  |  | 9 years |  |  |  |  |
Lee Container Acquisition | Maximum | Equipment |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Useful life |  |  |  | 19 years |  |  |  |  |
Reliance Acquisition |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Purchase of businesses, net of cash acquired | $ 20.2 |  |  |  |  |  |  |  |
Goodwill | 4.1 |  |  |  |  |  |  |  |
Intangible assets acquired | $ 1.1 |  |  |  |  |  |  |  |

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