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BUSINESS SEGMENT INFORMATION - Geographic Area (Details) - USD ($) $ in Millions	12 Months Ended
	Oct. 31, 2024	Oct. 31, 2023	Oct. 31, 2022
Segment Reporting Information [Line Items]
Total net sales	$ 5,448.1	$ 5,218.6	$ 6,349.5
Global Industrial Packaging
Segment Reporting Information [Line Items]
Total net sales	3,124.3	2,936.8
Paper Packaging & Services
Segment Reporting Information [Line Items]
Total net sales	2,303.5	2,260.5
Land Management
Segment Reporting Information [Line Items]
Total net sales	20.3	21.3
United States
Segment Reporting Information [Line Items]
Total net sales	3,405.7	3,332.3
United States | Global Industrial Packaging
Segment Reporting Information [Line Items]
Total net sales	1,124.0	1,093.0
United States | Paper Packaging & Services
Segment Reporting Information [Line Items]
Total net sales	2,261.4	2,218.0
United States | Land Management
Segment Reporting Information [Line Items]
Total net sales	20.3	21.3
Europe, Middle East and Africa
Segment Reporting Information [Line Items]
Total net sales	1,388.0	1,310.9
Europe, Middle East and Africa | Global Industrial Packaging
Segment Reporting Information [Line Items]
Total net sales	1,388.0	1,310.9
Europe, Middle East and Africa | Paper Packaging & Services
Segment Reporting Information [Line Items]
Total net sales	0.0	0.0
Europe, Middle East and Africa | Land Management
Segment Reporting Information [Line Items]
Total net sales	0.0	0.0
Asia Pacific and Other Americas
Segment Reporting Information [Line Items]
Total net sales	654.4	575.4
Asia Pacific and Other Americas | Global Industrial Packaging
Segment Reporting Information [Line Items]
Total net sales	612.3	532.9
Asia Pacific and Other Americas | Paper Packaging & Services
Segment Reporting Information [Line Items]
Total net sales	42.1	42.5
Asia Pacific and Other Americas | Land Management
Segment Reporting Information [Line Items]
Total net sales	$ 0.0	$ 0.0

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