DISPOSALS OF TIMBERLAND (Details) $ in Millions	3 Months Ended	12 Months Ended
	Apr. 30, 2021 USD ($) a	Oct. 31, 2021 USD ($)	Oct. 31, 2020 USD ($)	Oct. 31, 2019 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds on timberlands		$ 145.1	$ 0.0	$ 0.0
Timberland gains	$ 95.7	$ 95.7	$ 0.0	$ 0.0
Timberland In Southwest Alabama
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Acres of land | a	69,200
Proceeds on timberlands	$ 145.1
Closing cost adjustments	$ 4.3