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Inventories (Tables)
 9 Months Ended
Sep. 30, 2014
Inventories  
Schedule of inventories

 

Inventories consist of the following, in thousands:

                                                                                                                                                                                                              

 

 

September 30,

 

December 31,

 

 

 

2014

 

2013

 

 

 

(unaudited)

 

 

 

 

 

 

 

 

 

Raw materials

 

$
4,502 

 

$
3,897 

 

Work in process

 
3,190 

 
1,347 

 

Finished goods

 
3,453 

 
1,908 

 

Total

 

$
11,145 

 

$
7,152