Business Segment Information - Schedule of Net Property, Plant and Equipment By Country of Domicile (Details) - USD ($) $ in Millions	Jan. 31, 2020	Oct. 31, 2019
Revenues from External Customers and Long-Lived Assets [Line Items]
Net property, plant and equipment	$ 1,168.5	$ 1,132.1
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Net property, plant and equipment	649.6	626.5
Europe
Revenues from External Customers and Long-Lived Assets [Line Items]
Net property, plant and equipment	361.9	358.8
Rest of world
Revenues from External Customers and Long-Lived Assets [Line Items]
Net property, plant and equipment	$ 157.0	$ 146.8