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Restructuring and Integration Costs Restructuring and Integration Costs (Narrative) (Details) - Sauflon [Member] - USD ($) $ in Millions | 12 Months Ended
--- | ---
Oct. 31, 2017 | Oct. 31, 2016 | Oct. 31, 2015
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and Related Cost, Cost Incurred to Date |  | $ 148.3 |
Additions | $ 0.0 | 56.6 | $ 55.6
Business Combination, Integration Related Costs |  | 10.0 | 35.2
Product Rationalization [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and Related Cost, Cost Incurred to Date |  | 129.4 |
Additions | 0.0 | 56.4 | 57.7
Product Rationalization [Member] | Cost of Sales [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Additions |  | 56.4 | 57.7
Employee Severance [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and Related Cost, Cost Incurred to Date |  | 17.8 |
Additions | 0.0 | 0.0 | (2.5)
Employee Severance [Member] | Cost of Sales [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Additions |  | 1.1 | 4.0
Employee Severance [Member] | Selling, general and administrative expense [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Additions |  | (1.1) | (7.2)
Employee Severance [Member] | Research and Development Expense [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Additions |  |  | 0.7
Contract Termination [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Additions |  | 0.2 |
Facility Closing [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and Related Cost, Cost Incurred to Date |  | 1.1 |
Additions | $ 0.0 | $ 0.2 | 0.4
Facility Closing [Member] | Selling, general and administrative expense [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Additions |  |  | $ 0.4

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- Definition Costs incurred to effect a business combination which have been expensed during the period. Such costs could include business integration costs, systems integration and conversion costs, and severance and other employee-related costs. + References No definition available. + Details
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- Definition Amount of costs incurred to date for the specified restructuring cost. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 + Details
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