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Inventories (Tables)
3 Months Ended
Mar. 31, 2017
Inventory Disclosure [Abstract]  
Components of Inventories
The following table summarizes the components of Inventories:
(in millions)
March 31,
2017
 
December 31,
2016
Finished goods
$
82.8

 
$
77.6

Raw materials
38.5

 
35.3

Work in process
6.2

 
7.2

Total inventories
$
127.5

 
$
120.1