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Inventories, net (Tables)
3 Months Ended
Mar. 31, 2021
Inventory Disclosure [Abstract]  
Components of Inventories
(in millions)
March 31,
2021
December 31,
2020
Raw materials$172.5 $168.2 
Work-in-process
73.1 67.4 
Finished goods
243.5 225.8 
Reserves
(30.1)(28.7)
Inventories, net
$459.0 $432.7