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ACCRUED EXPENSES (Tables)
9 Months Ended
Sep. 30, 2017
Schedule of Accrued Expenses
(in thousands)    September 30,
2017
     December 31,
2016
 

Outside professional services

   $ 13,447      $ 10,204  

Income and other taxes

     5,947        10,422  

Marketing and sales program expenses

     4,679        3,707  

Dividends payable

     2,336        2,298  

Employee related expenses

     4,715        3,806  

Other

     8,557        6,314