BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Additional Information (Details) a in Thousands, $ in Millions	11 Months Ended	12 Months Ended
	Sep. 30, 2025 USD ($) a block product_class country	Oct. 31, 2024 USD ($)	Oct. 31, 2023 USD ($)
Basis Of Presentation And Significant Accounting Policies [Line Items]
Number of countries in which company operates | country	35
Allowance for trade accounts receivable	$ 7.2	$ 6.1
Inventory valuation reserves	17.9	16.0
Depreciation expense on properties, plants and equipment	$ 122.8	135.8	$ 125.8
Measurement area of timber properties in the south eastern United States which are actively managed in acres | a	176
Number of product classes | product_class	5
Number of depletion blocks | block	5
Self insurance reserve	$ 11.9	7.2
Liabilities for anticipated costs	$ 21.1	$ 21.1
Minimum | Software and Software Development Costs
Basis Of Presentation And Significant Accounting Policies [Line Items]
Newly constructed road, depreciation period	3 years
Minimum | Timber Properties
Basis Of Presentation And Significant Accounting Policies [Line Items]
Newly constructed road, depreciation period	10 years
Maximum | Software and Software Development Costs
Basis Of Presentation And Significant Accounting Policies [Line Items]
Newly constructed road, depreciation period	7 years
Maximum | Timber Properties
Basis Of Presentation And Significant Accounting Policies [Line Items]
Newly constructed road, depreciation period	20 years