Property, Plant and Equipment - Capital Leases Included in Property, Plant and Equipment (Details) - USD ($) $ in Millions	Oct. 31, 2018	Oct. 31, 2017
Property, Plant and Equipment [Line Items]
Capital leased assets, gross	$ 22.1	$ 20.0
Less: Accumulated depreciation	9.2	7.6
Total	12.9	12.4
Transportation equipment
Property, Plant and Equipment [Line Items]
Capital leased assets, gross	20.7	19.4
Computer equipment and software
Property, Plant and Equipment [Line Items]
Capital leased assets, gross	0.9	0.1
Machinery and other equipment
Property, Plant and Equipment [Line Items]
Capital leased assets, gross	0.3	0.3
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Capital leased assets, gross	$ 0.2	$ 0.2