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Inventories
 9 Months Ended
Sep. 30, 2020
Inventory Disclosure [Abstract]  
Inventories INVENTORIES
Inventories consisted of the following:
(In millions)September 30, 2020December 31, 2019
Raw materials $87.9 $100.8 
Work in process 63.1 65.8 
Finished goods 143.2 149.5 
Gross inventories before LIFO reserves and valuation adjustments 294.2 316.1 
LIFO reserves(49.2)(49.5)
Valuation adjustments(25.3)(21.6)
Net inventories $219.7 $245.0