BUSINESS SEGMENT INFORMATION - Geographic Area (Details) - USD ($) $ in Millions	12 Months Ended
	Oct. 31, 2022	Oct. 31, 2021	Oct. 31, 2020
Segment Reporting Information [Line Items]
Net sales	$ 6,349.5	$ 5,556.1	$ 4,515.0
Global Industrial Packaging
Segment Reporting Information [Line Items]
Net sales	3,652.4	3,316.7
Paper Packaging & Services
Segment Reporting Information [Line Items]
Net sales	2,675.1	2,218.4
Land Management
Segment Reporting Information [Line Items]
Net sales	22.0	21.0
United States
Segment Reporting Information [Line Items]
Net sales	3,939.9	3,247.5
United States | Global Industrial Packaging
Segment Reporting Information [Line Items]
Net sales	1,287.1	1,044.5
United States | Paper Packaging & Services
Segment Reporting Information [Line Items]
Net sales	2,630.8	2,182.0
United States | Land Management
Segment Reporting Information [Line Items]
Net sales	22.0	21.0
Europe, Middle East and Africa
Segment Reporting Information [Line Items]
Net sales	1,700.7	1,673.9
Europe, Middle East and Africa | Global Industrial Packaging
Segment Reporting Information [Line Items]
Net sales	1,700.7	1,673.9
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	708.9	634.7
Asia Pacific and Other Americas | Global Industrial Packaging
Segment Reporting Information [Line Items]
Net sales	664.6	598.3
Asia Pacific and Other Americas | Paper Packaging & Services
Segment Reporting Information [Line Items]
Net sales	44.3	36.4
Asia Pacific and Other Americas | Land Management
Segment Reporting Information [Line Items]
Net sales	$ 0.0	$ 0.0