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Business Segment Information - Segment Information (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Oct. 31, 2020 | Oct. 31, 2019 | Oct. 31, 2018
Operating profit: |  |  |
Total operating profit (loss) | $ 304.9 | $ 399.1 | $ 370.5
Depreciation, depletion and amortization expense: |  |  |
Total depreciation, depletion and amortization expense | 242.5 | 206.1 | 126.9
Capital expenditures: |  |  |
Total capital expenditures | 130.0 | 156.9 | 139.1
Assets By Business Segment [Abstract] |  |  |
Total assets | 5,510.9 | 5,426.7 | 3,194.8
Rigid Industrial Packaging & Services |  |  |
Operating profit: |  |  |
Total operating profit (loss) | 209.9 | 179.6 | 183.2
Depreciation, depletion and amortization expense: |  |  |
Total depreciation, depletion and amortization expense | 78.9 | 76.3 | 81.2
Paper Packaging & Services |  |  |
Operating profit: |  |  |
Total operating profit (loss) | 71.0 | 184.3 | 158.3
Depreciation, depletion and amortization expense: |  |  |
Total depreciation, depletion and amortization expense | 153.5 | 119.3 | 34.2
Flexible Products & Services |  |  |
Operating profit: |  |  |
Total operating profit (loss) | 15.5 | 25.3 | 19.4
Depreciation, depletion and amortization expense: |  |  |
Total depreciation, depletion and amortization expense | 5.6 | 6.2 | 6.9
Land Management |  |  |
Operating profit: |  |  |
Total operating profit (loss) | 8.5 | 9.9 | 9.6
Depreciation, depletion and amortization expense: |  |  |
Total depreciation, depletion and amortization expense | 4.5 | 4.3 | 4.6
Operating Segments |  |  |
Capital expenditures: |  |  |
Total capital expenditures | 117.4 | 139.8 | 120.1
Assets By Business Segment [Abstract] |  |  |
Total assets | 5,211.4 | 5,189.5 | 2,938.4
Operating Segments | Rigid Industrial Packaging & Services |  |  |
Capital expenditures: |  |  |
Total capital expenditures | 48.3 | 53.6 | 76.8
Assets By Business Segment [Abstract] |  |  |
Total assets | 2,189.7 | 2,006.3 | 1,963.0
Operating Segments | Paper Packaging & Services |  |  |
Capital expenditures: |  |  |
Total capital expenditures | 61.4 | 81.2 | 39.2
Assets By Business Segment [Abstract] |  |  |
Total assets | 2,524.3 | 2,686.3 | 474.3
Operating Segments | Flexible Products & Services |  |  |
Capital expenditures: |  |  |
Total capital expenditures | 7.5 | 4.8 | 3.7
Assets By Business Segment [Abstract] |  |  |
Total assets | 148.8 | 148.2 | 153.9
Operating Segments | Land Management |  |  |
Capital expenditures: |  |  |
Total capital expenditures | 0.2 | 0.2 | 0.4
Assets By Business Segment [Abstract] |  |  |
Total assets | 348.6 | 348.7 | 347.2
Corporate and Other |  |  |
Capital expenditures: |  |  |
Total capital expenditures | 12.6 | 17.1 | 19.0
Assets By Business Segment [Abstract] |  |  |
Total assets | $ 299.5 | $ 237.2 | $ 256.4

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