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Inventories (Tables)
3 Months Ended
Mar. 31, 2019
Composition of Inventories, Net
Inventories, net consisted of the following at March 31, 2019 and December 31, 2018:
 
 
 
March 31,
 
 
December 31,
 
 
 
2019
 
 
2018
 
 
 
(in thousands)
 
Raw material
 
$
94,862
 
 
$
89,365
 
Work-in-process
 
 
29,725
 
 
 
31,014
 
Finished goods
 
 
36,755
 
 
 
33,162
 
 
 
$
161,342
 
 
$
153,541