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BUSINESS SEGMENT INFORMATION - Segment Information (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Apr. 30, 2020 | Apr. 30, 2019 | Apr. 30, 2020 | Apr. 30, 2019
Segment Reporting Information [Line Items] |  |  |  |
Total operating profit (loss) | $ 72.0 | $ 90.6 | $ 151.2 | $ 157.8
Total depreciation, depletion and amortization expense | 61.2 | 55.5 | 122.5 | 86.8
Rigid Industrial Packaging & Services |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total operating profit (loss) | 70.5 | 47.0 | 113.3 | 70.3
Total depreciation, depletion and amortization expense | 20.0 | 18.7 | 39.6 | 38.4
Paper Packaging & Services |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total operating profit (loss) | (5.5) | 30.2 | 27.0 | 65.5
Total depreciation, depletion and amortization expense | 38.8 | 34.2 | 78.0 | 43.0
Flexible Products & Services |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total operating profit (loss) | 4.6 | 11.2 | 6.6 | 17.2
Total depreciation, depletion and amortization expense | 1.5 | 1.6 | 3.0 | 3.3
Land Management |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total operating profit (loss) | 2.4 | 2.2 | 4.3 | 4.8
Total depreciation, depletion and amortization expense | $ 0.9 | $ 1.0 | $ 1.9 | $ 2.1

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