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Inventories
 9 Months Ended
Sep. 30, 2017
Inventories  
Inventories

3.Inventories

 

Inventories consisted of the following as of September 30, 2017 and December 31, 2016 (in thousands):

 

 

 

 

 

 

 

 

 

 

    

September 30,

    

December 31,

 

 

 

2017

 

2016

 

Finished goods

 

$

4,685

 

$

4,345

 

Raw materials

 

 

8,923

 

 

9,053

 

Inventories

 

$

13,608

 

$

13,398