CONSOLIDATION OF VARIABLE INTEREST ENTITIES - Total Net Assets of Paper Packing JV (Details) - USD ($) $ in Millions	Jan. 31, 2020	Oct. 31, 2019
Variable Interest Entity [Line Items]
Cash and cash equivalents	$ 90.8	$ 77.3
Trade accounts receivable, less allowance of $0.0 in 2020	641.7	664.2
Properties, plants and equipment, net	1,664.8	1,690.3
Accounts payable	389.8	435.2
Paper Packaging JV | Affiliated Entity | Variable Interest Entity, Primary Beneficiary
Variable Interest Entity [Line Items]
Cash and cash equivalents	0.7
Trade accounts receivable, less allowance of $0.0 in 2020	0.5
Inventories	7.6
Properties, plants and equipment, net	31.6	$ 29.4
Other assets	0.4
Total assets	40.8
Accounts payable	1.3
Other liabilities	0.1
Total liabilities	$ 1.4