BUSINESS SEGMENT INFORMATION - Segment Information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Apr. 30, 2024	Apr. 30, 2023	Apr. 30, 2024	Apr. 30, 2023
Operating profit:
Total operating profit	$ 98.1	$ 181.1	$ 167.0	$ 337.5
Depreciation, depletion and amortization expense:
Total depreciation, depletion and amortization expense	65.9	56.6	126.3	111.7
Global Industrial Packaging
Operating profit:
Total operating profit	83.4	111.3	134.3	157.2
Depreciation, depletion and amortization expense:
Total depreciation, depletion and amortization expense	31.1	23.2	56.5	44.6
Paper Packaging & Services
Operating profit:
Total operating profit	12.6	67.6	29.4	176.7
Depreciation, depletion and amortization expense:
Total depreciation, depletion and amortization expense	34.1	32.8	68.6	65.9
Land Management
Operating profit:
Total operating profit	2.1	2.2	3.3	3.6
Depreciation, depletion and amortization expense:
Total depreciation, depletion and amortization expense	$ 0.7	$ 0.6	$ 1.2	$ 1.2