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