Restructuring and Related Costs - Reconciliation of Restructuring Cost Accrual (Details) $ in Millions |
12 Months Ended | |||||
---|---|---|---|---|---|---|
Oct. 31, 2015
USD ($)
| ||||||
Restructuring Reserve [Roll Forward] | ||||||
Balance, November 1, 2014 | $ 0.0 | |||||
Cost recognized during the period | 12.7 | [1] | ||||
Payments | (3.3) | |||||
Non-cash charges | (2.8) | |||||
Balance, October 31, 2015 | 6.6 | |||||
Employee severance | ||||||
Restructuring Reserve [Roll Forward] | ||||||
Balance, November 1, 2014 | 0.0 | |||||
Cost recognized during the period | 4.7 | [1] | ||||
Payments | (0.4) | |||||
Non-cash charges | 0.0 | |||||
Balance, October 31, 2015 | 4.3 | |||||
External support fees | ||||||
Restructuring Reserve [Roll Forward] | ||||||
Balance, November 1, 2014 | 0.0 | |||||
Cost recognized during the period | 4.6 | [1] | ||||
Payments | (2.5) | |||||
Non-cash charges | 0.0 | |||||
Balance, October 31, 2015 | 2.1 | |||||
Asset Impairment | ||||||
Restructuring Reserve [Roll Forward] | ||||||
Balance, November 1, 2014 | 0.0 | [2] | ||||
Cost recognized during the period | 2.6 | [1],[2] | ||||
Payments | 0.0 | [2] | ||||
Non-cash charges | (2.6) | [2] | ||||
Balance, October 31, 2015 | 0.0 | [2] | ||||
Other | ||||||
Restructuring Reserve [Roll Forward] | ||||||
Balance, November 1, 2014 | 0.0 | |||||
Cost recognized during the period | 0.8 | [1] | ||||
Payments | (0.4) | |||||
Non-cash charges | (0.2) | |||||
Balance, October 31, 2015 | $ 0.2 | |||||
|