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GOODWILL AND OTHER INTANGIBLE ASSETS - Summary of Changes in Carrying Amount of Goodwill by Segment (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Oct. 31, 2021 | Oct. 31, 2020 | Oct. 31, 2019
Goodwill [Roll Forward] |  |  |
Goodwill beginning balance | $ 1,518.4 | $ 1,517.8 |
Goodwill allocated to divestitures and businesses held for sale | (0.4) | (36.3) |
Goodwill adjustments related to acquisitions | (0.2) | 18.5 |
Currency translation | (2.4) | 18.4 |
Goodwill ending balance | 1,515.4 | 1,518.4 |
Accumulated goodwill impairment loss | 63.3 | 63.3 | $ 63.3
Global Industrial Packaging |  |  |
Goodwill [Roll Forward] |  |  |
Goodwill beginning balance | 750.5 | 731.7 |
Goodwill allocated to divestitures and businesses held for sale | (0.4) | (0.7) |
Goodwill adjustments related to acquisitions | (0.2) | 1.1 |
Currency translation | (2.6) | 18.4 |
Goodwill ending balance | 747.3 | 750.5 |
Paper Packaging & Services |  |  |
Goodwill [Roll Forward] |  |  |
Goodwill beginning balance | 767.9 | 786.1 |
Goodwill allocated to divestitures and businesses held for sale | 0.0 | (35.6) |
Goodwill adjustments related to acquisitions | 0.0 | 17.4 |
Currency translation | 0.2 | 0.0 |
Goodwill ending balance | $ 768.1 | $ 767.9 |

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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(10)(1)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=120320667&loc=SL49117168-202975 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 852 -SubTopic 10 -Section 55 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=84165509&loc=d3e56426-112766 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=99380562&loc=d3e13770-109266 + Details
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- Definition Amount of accumulated impairment loss for an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 + Details
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