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Inventories
3 Months Ended
Mar. 31, 2015
Inventory Disclosure [Abstract]  
Inventories
4. INVENTORIES

Inventories, net of reserves, as of March 31, 2015 and December 31, 2014 consist of:

 

    

March 31,

2015

    

December 31,

2014

 

Raw materials

   $ 6,289       $ 5,383   

Work in process

     2,488         2,090   

Finished goods

     10,791         9,548   

Allowance for obsolescence

     (581 )       (565 ) 
  

 

 

    

 

 

 

Total inventory — net

$ 18,987    $ 16,456   
  

 

 

    

 

 

 

For the three months ended March 31, 2015 and 2014, the Company recorded an inventory write-down of approximately $30 and $93, respectively.