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Restructuring and Integration Costs (Details) - Sauflon [Member] - USD ($) $ in Millions | 9 Months Ended | 12 Months Ended
--- | --- | ---
Jul. 31, 2016 | Oct. 31, 2015 | Oct. 31, 2014
Restructuring Cost and Reserve [Line Items] |  |  |
Cumulative amounts incurred as of July 31, 2016 | $ 116.5 |  |
Restructuring Reserve [Roll Forward] |  |  |
Balance, beginning | 8.9 | $ 20.4 |
Additions (reductions) during the period | 24.8 | 55.6 | $ 36.1
Payments during the period | (5.1) | (9.4) |
Non-cash adjustments | (24.0) | (57.7) |
Balance, ending | 4.6 | 8.9 | 20.4
Employee Severance [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Cumulative amounts incurred as of July 31, 2016 | 18.9 |  |
Restructuring Reserve [Roll Forward] |  |  |
Balance, beginning | 8.6 | 19.9 |
Additions (reductions) during the period | 1.1 | (2.5) | 20.3
Payments during the period | (4.9) | (9.0) |
Non-cash adjustments | (0.5) | 0.2 |
Balance, ending | 4.3 | 8.6 | 19.9
Facility Closing [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Cumulative amounts incurred as of July 31, 2016 | 1.1 |  |
Restructuring Reserve [Roll Forward] |  |  |
Balance, beginning | 0.3 | 0.5 |
Additions (reductions) during the period | 0.2 | 0.4 | 0.5
Payments during the period | (0.2) | (0.4) |
Non-cash adjustments | 0.0 | (0.2) |
Balance, ending | 0.3 | 0.3 | 0.5
Product Rationalization [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Cumulative amounts incurred as of July 31, 2016 | 96.5 |  |
Restructuring Reserve [Roll Forward] |  |  |
Balance, beginning | 0.0 | 0.0 |
Additions (reductions) during the period | 23.5 | 57.7 | 15.3
Payments during the period | 0.0 | 0.0 |
Non-cash adjustments | (23.5) | (57.7) |
Balance, ending | $ 0.0 | $ 0.0 | $ 0.0

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