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Accrued Liabilities
6 Months Ended
Jun. 30, 2014
Accrued Liabilities

Note 7. Accrued Liabilities

Accrued liabilities at June 30, 2014 and December 31, 2013, consisted of the following (in thousands):

 

     June 30,      December 31,  
     2014      2013  

Accrued compensation and related costs

   $ 2,440       $ 2,527   

Accrued inventory costs

     4,082         3,553   

Accrued professional services

     2,773         2,722   

Other accrued expenses

     1,324         1,011   
  

 

 

    

 

 

 

Total accrued liabilities

   $ 10,619       $ 9,813