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Inventories, net
 6 Months Ended
Jun. 30, 2021
Inventory, Net, Items Net of Reserve Alternative [Abstract]  
Inventories, net Inventories, net
 
Inventories, net consists of the following (in millions):
 June 30, 2021December 31, 2020
Raw material$236.0 $219.5 
Work-in-process120.5 108.3 
Finished goods369.2 366.8 
Subtotal725.7 694.6 
Excess of FIFO over LIFO cost basis(87.4)(87.3)
TOTAL$638.3 $607.3