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CONSOLIDATION OF VARIABLE INTEREST ENTITIES - Additional Information (Detail) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Jul. 31, 2018 | Jul. 31, 2017 | Jul. 31, 2018 | Jul. 31, 2017 | Oct. 31, 2017
Variable Interest Entity [Line Items] |  |  |  |  |
Restricted bank financial instruments under Buyer SPE | $ 50.9 |  | $ 50.9 |  | $ 50.9
Interest income of Buyer SPE |  | $ 0.6 | 1.8 | $ 1.8 |
Net income (loss) attributable to noncontrolling interests | (4.3) | (3.6) | (14.7) | (10.1) |
Variable Interest Entity, Primary Beneficiary |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |
Net income (loss) attributable to noncontrolling interests | (1.8) | (1.5) | $ (7.3) | (3.3) |
Buyer Spe |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |
Ownership interest |  |  | 0.00% |  |
STA Timber |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |
Debt instrument, principal outstanding | $ 43.3 |  | $ 43.3 |  | $ 43.3
Interest expense |  | $ 0.5 | $ 1.7 | $ 1.7 |

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