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Inventories
 3 Months Ended
Mar. 31, 2019
Inventory Disclosure [Abstract]  
Inventories

10. Inventories

Inventories at March 31, 2019 and December 31, 2018 consisted of the following:

 

 

 

March 31, 2019

 

 

December 31, 2018

 

Raw materials

 

$

112.8

 

 

$

103.0

 

Work in process

 

 

27.5

 

 

 

23.5

 

Finished goods

 

 

100.7

 

 

 

104.7

 

 

 

$

241.0

 

 

$

231.2