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Inventories (Tables)
6 Months Ended
Jun. 30, 2015
Inventories  
Schedule of inventories

 

Inventories are stated at the lower of cost (first-in, first-out) or market, and consist of the following at the stated dates (in thousands):

 

 

 

June 30,
2015

 

December 31,
2014

 

Raw materials

 

$

7,223 

 

$

7,145 

 

Work in process

 

1,265 

 

1,142 

 

Finished goods

 

4,344 

 

4,606 

 

 

 

 

 

 

 

Total inventory

 

$

12,832 

 

$

12,893