Income Taxes - Additional Information (Detail) € in Millions	3 Months Ended			9 Months Ended
	Jul. 31, 2017 USD ($)	Jul. 31, 2017 EUR (€)	Jul. 31, 2016 USD ($)	Jul. 31, 2017 USD ($)	Jul. 31, 2016 USD ($)	Jul. 31, 2017 EUR (€)	Oct. 31, 2016 USD ($)
Operating Loss Carryforwards [Line Items]
Income tax expense	$ 27,200,000		$ 3,500,000	$ 62,000,000	$ 38,200,000
Long-term debt	1,056,900,000			1,056,900,000			$ 974,600,000
Deferred tax liabilities, undistributed foreign earnings	3,600,000			3,600,000
Deferred income taxes	0			0
Euro Member Countries, Euro
Operating Loss Carryforwards [Line Items]
Long-term debt | €						€ 187.0
Debt repayment, remitted earnings, current period | €		€ 145.0
United States of America, Dollars
Operating Loss Carryforwards [Line Items]
Long-term debt	218,400,000			$ 218,400,000
Debt repayment, remitted earnings, prior period	104,000,000
Debt repayment, remitted earnings, current period	$ 169,300,000