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Inventory
3 Months Ended
Mar. 31, 2019
Inventory, Net [Abstract]  
INVENTORY INVENTORY
 
Our inventory consisted of the following:
 
 
As of
 
 
March 31, 2019
 
December 31, 2018
 
 
(In thousands)
Raw materials
 
$
6,473

 
$
4,856

Work-in-process
 
12,093

 
13,901

Finished goods
 
57,548

 
56,622

Total inventory
 
$
76,114

 
$
75,379