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INVENTORY
 3 Months Ended
Mar. 31, 2017
Inventory Disclosure [Abstract]  
INVENTORY
INVENTORY
A summary of inventory as of March 31, 2017 and December 31, 2016 is as follows (in thousands):
 
 
March 31, 2017
 
December 31, 2016
 
(unaudited)
 
 
Raw materials
$
7,511

 
$
6,844

Work in progress
3,057

 
2,713

Finished goods
39,836

 
40,014

Total
$
50,404

 
$
49,571