Business Segment Information - Schedule of Net Sales to Unaffiliated Customers by Country of Domicile (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 31, 2021	Jul. 31, 2020	Jul. 31, 2021	Jul. 31, 2020
Revenues from External Customers and Long-Lived Assets [Line Items]
Total net sales	$ 763.4	$ 578.2	$ 2,163.4	$ 1,749.3
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Total net sales	343.7	263.7	992.9	779.6
Europe
Revenues from External Customers and Long-Lived Assets [Line Items]
Total net sales	258.7	185.2	709.5	577.3
Rest of world
Revenues from External Customers and Long-Lived Assets [Line Items]
Total net sales	$ 161.0	$ 129.3	$ 461.0	$ 392.4