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Inventories (Tables)
12 Months Ended
Dec. 31, 2020
Inventory Disclosure [Abstract]  
Schedule of Inventory
Inventories are classified as follows at December 31, (in millions):
 20202019
Raw material$219.5 $217.4 
Work-in-process108.3 101.8 
Finished goods366.8 403.6 
Subtotal694.6 722.8 
Excess of FIFO over LIFO cost basis(87.3)(89.8)
INVENTORIES, NET$607.3 $633.0