XML 61 R26.htm IDEA: XBRL DOCUMENT v2.4.0.6
Inventories (Tables)
3 Months Ended
Mar. 31, 2013
Inventories [Abstract]  
Summary of Inventories
                 
    March 31, 2013     December 31, 2012  
     

Raw materials

  $ 28,073     $ 28,362  

Work-in-process

    3,127       2,707  

Finished goods

    6,149       6,535  
   

 

 

   

 

 

 
      37,349       37,604  

Inventory reserves

    (7,428     (7,649
   

 

 

   

 

 

 

Net balance

  $ 29,921     $ 29,955