BUSINESS SEGMENT INFORMATION - Geographic Area (Details) - USD ($) $ in Millions	12 Months Ended
	Oct. 31, 2021	Oct. 31, 2020	Oct. 31, 2019
Segment Reporting Information [Line Items]
Net sales	$ 5,556.1	$ 4,515.0	$ 4,595.0
Global Industrial Packaging
Segment Reporting Information [Line Items]
Net sales	3,316.7	2,571.8
Paper Packaging & Services
Segment Reporting Information [Line Items]
Net sales	2,218.4	1,916.9
Land Management
Segment Reporting Information [Line Items]
Net sales	21.0	26.3
United States
Segment Reporting Information [Line Items]
Net sales	3,247.5	2,756.9
United States | Global Industrial Packaging
Segment Reporting Information [Line Items]
Net sales	1,044.5	842.2
United States | Paper Packaging & Services
Segment Reporting Information [Line Items]
Net sales	2,182.0	1,888.4
United States | Land Management
Segment Reporting Information [Line Items]
Net sales	21.0	26.3
Europe, Middle East and Africa
Segment Reporting Information [Line Items]
Net sales	1,673.9	1,288.8
Europe, Middle East and Africa | Global Industrial Packaging
Segment Reporting Information [Line Items]
Net sales	1,673.9	1,288.8
Europe, Middle East and Africa | Paper Packaging & Services
Segment Reporting Information [Line Items]
Net sales	0.0	0.0
Europe, Middle East and Africa | Land Management
Segment Reporting Information [Line Items]
Net sales	0.0	0.0
Asia Pacific and Other Americas
Segment Reporting Information [Line Items]
Net sales	634.7	469.3
Asia Pacific and Other Americas | Global Industrial Packaging
Segment Reporting Information [Line Items]
Net sales	598.3	440.8
Asia Pacific and Other Americas | Paper Packaging & Services
Segment Reporting Information [Line Items]
Net sales	36.4	28.5
Asia Pacific and Other Americas | Land Management
Segment Reporting Information [Line Items]
Net sales	$ 0.0	$ 0.0