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Inventories
 9 Months Ended
Sep. 30, 2021
Inventory Disclosure [Abstract]  
Inventories INVENTORIES
Inventories consisted of the following:
(In millions)September 30, 2021December 31, 2020
Raw materials $96.7 $87.3 
Work in process 59.4 51.4 
Finished goods 143.7 136.4 
Gross inventories before LIFO reserves and valuation adjustments 299.8 275.1 
LIFO reserves(51.4)(49.2)
Valuation adjustments(30.5)(28.6)
Net inventories $217.9 $197.3