Business Segment Information - Schedule of Net Property, Plant and Equipment By Country of Domicile (Details) - USD ($) $ in Millions	Apr. 30, 2021	Oct. 31, 2020
Revenues from External Customers and Long-Lived Assets [Line Items]
Net property, plant and equipment	$ 1,310.0	$ 1,281.9
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Net property, plant and equipment	726.4	721.3
Europe
Revenues from External Customers and Long-Lived Assets [Line Items]
Net property, plant and equipment	374.8	363.0
Rest of world
Revenues from External Customers and Long-Lived Assets [Line Items]
Net property, plant and equipment	$ 208.8	$ 197.6