Property, Plant and Equipment - Finance Leases Included in Property, Plant and Equipment (Details) - USD ($) $ in Millions	Oct. 31, 2021	Oct. 31, 2020
Property, Plant and Equipment [Line Items]
Finance leased assets, gross	$ 20.0	$ 19.7
Less: Accumulated depreciation	16.3	13.6
Total	3.7	6.1
Transportation equipment
Property, Plant and Equipment [Line Items]
Finance leased assets, gross	19.8	19.4
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Finance leased assets, gross	$ 0.2	$ 0.2