Long-Term Debt (Other) - Additional Information (Detail) - USD ($) $ in Millions	12 Months Ended
	Oct. 31, 2016	Oct. 31, 2015	Oct. 31, 2014
Debt Disclosure [Abstract]
Other long-term debt	$ 9.7	$ 15.8
Short-term borrowings	51.6	40.7
Annual maturities, long-term debt, 2017	300.1
Annual maturities, long-term debt, 2018	201.2
Annual maturities, long-term debt, 2019	247.0
Annual maturities, long-term debt, 2020	0.0
Annual maturities, long-term debt, 2021	216.6
Annual maturities, long-term debt, thereafter	9.7
Cash paid for interest expense	74.8	77.5	$ 86.4
Deferred financing fees and debt issuance costs	$ 4.2	$ 7.2