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Inventories (Tables)
9 Months Ended
Sep. 30, 2014
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):

 

 

 

September 30,
2014

 

December 31,
2013

 

Raw materials

 

$

8,685 

 

$

6,627 

 

Work in process

 

1,278 

 

1,056 

 

Finished goods

 

3,537 

 

3,365 

 

Total inventory

 

$

13,500 

 

$

11,048