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Inventories
12 Months Ended
Dec. 31, 2019
Inventory Disclosure [Abstract]  
Inventories INVENTORIES
The following table summarizes the components of inventories:
(in millions)
2019
 
2018
Finished goods
$
86.8

 
$
78.3

Raw materials
79.5

 
66.3

Work in process
16.6

 
12.7

Total inventories (a)
$
182.9

 
$
157.3


(a)
Amounts at December 31, 2019 include inventories acquired in the MRL acquisition - see Note 2 – Acquisitions.