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Inventories
12 Months Ended
Dec. 31, 2014
Inventories  
Inventories

(4)Inventories

 

Inventories consist of the following (in thousands):

 

 

December 31,

 

 

 

2014

 

2013

 

Raw materials

 

$

7,145 

 

$

6,627 

 

Work in process

 

1,142 

 

1,056 

 

Finished goods

 

4,606 

 

3,365 

 

 

 

$

12,893 

 

$

11,048