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FAIR VALUE MEASUREMENTS (Tables)
9 Months Ended
Sep. 30, 2014
FAIR VALUE MEASUREMENTS [Abstract]  
Financial assets accounted for at fair value on a recurring basis
The following table sets forth by level, within the fair value hierarchy, the Company's financial assets accounted for at fair value on a recurring basis as of September 30, 2014 and December 31, 2013 (dollars in thousands).


    
Assets at Fair Value Using
 
  
Total
  
Quoted Prices in Active Markets for Identical Assets (Level 1)
  
Significant Other Observable Inputs (Level 2)
  
Significant Unobservable Inputs (Level 3)
 
As of September 30, 2014
        
Available-for-sale securities:
        
   Investments held in Rabbi Trust
 
$
4,867
  
$
4,867
  
$
-
  
$
-
 
   Marketable securities
  
4
   
4
   
-
   
-
 
                 
   Total
 
$
4,871
  
$
4,871
  
$
-
  
$
-
 
                 
As of December 31, 2013
                
Available-for-sale securities:
                
   Investments held in Rabbi Trust
 
$
3,313
  
$
3,313
  
$
-
  
$
-
 
   Marketable securities
  
3
   
3
   
-
   
-
 
                 
   Total
 
$
3,316
  
$
3,316
  
$
-
  
$
-