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Accrued Expenses (Tables)
6 Months Ended
Jun. 30, 2016
Text Block [Abstract]  
Accrued Expenses

Accrued expenses consist of the following:

 

     June 30, 2016      December 31, 2015  
     (in thousands)  

Compensation and related taxes

   $ 4,613       $ 6,062   

Income and other taxes

     1,575         483   

Professional fees

     79         530   

Other

     1,543         1,762   
  

 

 

    

 

 

 

Total

   $ 7,810       $ 8,837