Segment Information - Schedule of Revenue, Capital Assets and Goodwill, by Country (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 31, 2016	Jul. 31, 2015	Jul. 31, 2016	Jul. 31, 2015	Oct. 31, 2015
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	$ 482.0	$ 448.3	$ 1,356.5	$ 1,312.2
Capital Assets	960.5	844.9	960.5	844.9	$ 877.0
Goodwill	281.8	279.6	281.8	279.6	$ 284.4
Canada
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	14.6	11.7	27.0	28.7
Capital Assets	97.6	96.4	97.6	96.4
Goodwill	2.7	2.6	2.7	2.6
U.S.
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	312.5	296.2	901.9	835.6
Capital Assets	497.7	425.5	497.7	425.5
Goodwill	269.4	269.2	269.4	269.2
Europe
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	136.1	93.6	372.8	370.4
Capital Assets	349.5	306.2	349.5	306.2
Goodwill	7.5	5.7	7.5	5.7
Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	18.8	46.8	54.8	77.5
Capital Assets	15.7	16.8	15.7	16.8
Goodwill	$ 2.2	$ 2.1	$ 2.2	$ 2.1