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Inventories
 3 Months Ended
Mar. 31, 2020
Inventory Disclosure [Abstract]  
Inventories INVENTORIES

Inventories at March 31, 2020 and December 31, 2019 were as follows (in millions):
 
March 31, 2020
 
December 31, 2019
Finished goods
$
796.6

 
$
780.1

Repair and replacement parts
614.6

 
611.5

Work in process
259.7

 
213.4

Raw materials
516.6

 
473.7

Inventories, net
$
2,187.5

 
$
2,078.7