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Inventories (Tables)
3 Months Ended
Jan. 31, 2022
Inventory Disclosure [Abstract]  
Schedule of inventories
(In millions)January 31, 2022October 31, 2021
Raw materials$148.9 $137.7 
Work-in-process13.5 14.0 
Finished goods425.7 433.9 
Total inventories$588.1 $585.6