Property, Plant and Equipment - Capital Leases Included in Property, Plant and Equipment (Details) - USD ($) $ in Millions	Oct. 31, 2017	Oct. 31, 2016
Property, Plant and Equipment [Line Items]
Capital leased assets, gross	$ 20.0	$ 8.2
Less: Accumulated depreciation	7.6	6.9
Total	12.4	1.3
Transportation equipment
Property, Plant and Equipment [Line Items]
Capital leased assets, gross	19.4	6.6
Machinery and other equipment
Property, Plant and Equipment [Line Items]
Capital leased assets, gross	0.3	1.0
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Capital leased assets, gross	0.2	0.5
Computer equipment and software
Property, Plant and Equipment [Line Items]
Capital leased assets, gross	$ 0.1	$ 0.2