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Inventories (Tables)
 9 Months Ended
Sep. 30, 2016
Inventories  
Schedule of inventories

 

Inventories consist of the following, in thousands:

 

 

September 30,

 

December 31,

 

 

 

2016

 

2015

 

 

 

(unaudited)

 

 

 

Raw materials

 

$
2,781 

 

$
2,887 

 

Work in process

 
8,116 

 
3,946 

 

Finished goods

 
6,556 

 
5,754 

 

 

 

 

 

 

 

 

 

$
17,453 

 

$
12,587