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LONG-TERM DEBT (Tables)
6 Months Ended
Jun. 30, 2013
LONG-TERM DEBT [Abstract]  
Long term debt
Long-term debt consisted of the following at June 30, 2013 and December 31, 2012 (in thousands):

   
2013
  
2012
 
        
Line of credit
 $124,489  $104,526 
Term loan
  119,688   130,000 
Unsecured subordinated notes payable in quarterly installments at 5%  through November 2015
  3,154   3,870 
    247,331   238,396 
Less: Current portion
  (22,057)  (22,057)
Total Long-term Debt
 $225,274  $216,339