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INCOME TAXES - Significant Components of Company's Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Millions | Sep. 30, 2025 | Oct. 31, 2024
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Deferred tax assets |  |
Net operating loss and other carryforwards | $ 130.0 | $ 126.5
Incentive liabilities | 20.2 | 20.5
Operating lease liabilities | 44.7 | 68.1
Other reserves | 13.5 | 12.5
Research and development expenses | 64.1 | 56.7
Other | 77.6 | 70.3
Total deferred tax assets | 350.1 | 354.6
Valuation allowance | (113.3) | (87.4)
Net deferred tax assets | 236.8 | 267.2
Deferred tax liabilities |  |
Properties, plants and equipment | 141.8 | 181.1
Operating lease assets | 44.7 | 68.1
Timberland transactions | 53.1 | 52.7
Goodwill and other intangible assets | 158.1 | 163.2
Undistributed profits of non-U.S. subsidiaries | 29.9 | 25.3
Pension liabilities | 7.8 | 8.9
Other | 25.1 | 26.1
Total deferred tax liabilities | 460.5 | 525.4
Net deferred tax liability | $ 223.7 | $ 258.2

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