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Inventories (Tables)
6 Months Ended
Apr. 30, 2022
Inventory Disclosure [Abstract]  
Schedule of inventories
(In millions)April 30, 2022October 31, 2021
Raw materials$157.8 $137.7 
Work-in-process12.8 14.0 
Finished goods433.2 433.9 
Total inventories$603.8 $585.6