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INVENTORY (Tables)
6 Months Ended
Jun. 30, 2017
Inventory Disclosure [Abstract]  
Schedule of Inventory

Inventory consisted of the following (in thousands):

 

 

 

June 30, 2017

 

 

December 31, 2016

 

Raw materials

 

$

8,992

 

 

$

6,539

 

Work-in-process

 

 

6,489

 

 

 

3,719

 

Finished goods

 

 

8,956

 

 

 

7,056

 

Inventory

 

$

24,437

 

 

$

17,314