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Inventory (Tables)
12 Months Ended
Dec. 31, 2017
Inventory Disclosure [Abstract]  
Components of Inventory

At December 31, 2017 and 2016, inventory was comprised of the following:

 

(In thousands)

 

2017

 

 

2016

 

Raw materials

 

$

44,185

 

 

$

40,461

 

Work in process

 

 

1,939

 

 

 

4,003

 

Finished goods

 

 

76,418

 

 

 

60,653

 

Total Inventory, net

 

$

122,542

 

 

$

105,117