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Accrued Liabilities (Tables)
3 Months Ended
Mar. 31, 2016
Accrued Liabilities

Accrued liabilities at March 31, 2016 and December 31, 2015, consisted of the following (in thousands):

 

     March 31,
2016
     December 31,
2015
 

Accrued compensation and related costs

   $ 4,664       $ 5,198   

Accrued professional services

     2,808         2,337   

Accrued customer costs

     923         987   

Accrued insurance premiums

     220         438   

Other accrued expenses

     606         893   
  

 

 

    

 

 

 

Total accrued liabilities

   $ 9,221       $ 9,853