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Financial Instruments and Fair Value Measurements - Summary of Quantitative about Significant Unobservable Inputs Used to Determine Fair Value of Impairment of Long-Lived Assets Held and Used (Detail) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Oct. 31, 2017 | Oct. 31, 2016 | Oct. 31, 2015
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |  |
Impairment of Long Lived Assets |  | $ 13.8 | $ 45.9
Total |  |  | $ 6.6
Level 3 |  |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |  |
Total | $ 7.8 | 51.4 |
Broker Quote / Indicative Bids | Level 3 |  |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |  |
Impairment of Net Assets Held for Sale | $ 5.6 |  |
Impairment of Long Lived Assets |  | $ 37.6 |
Unobservable Input | Indicative Bids | Indicative Bids |
Sales Value | Level 3 |  |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |  |
Impairment of Long Lived Assets | $ 2.2 |  |
Unobservable Input | Sales Value | Sales Value |
Land and building | Broker Quote / Indicative Bids | Level 3 |  |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |  |
Impairment of Long Lived Assets |  | $ 37.6 |
Machinery and equipment | Sales Value | Level 3 |  |  |
Fair Value Inputs, Assets, Quantitative Information [Line Items] |  |  |
Impairment of Long Lived Assets |  | $ 13.8 |

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- Definition The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 225 -Section 45 -Paragraph 11 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=84241808&loc=d3e92212-112881 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=68055307&loc=d3e2420-110228 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=84176398&loc=d3e2921-110230 + Details
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