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ACCUMULATED OTHER COMPREHENSIVE LOSS (Tables)
12 Months Ended
Dec. 31, 2012
ACCUMULATED OTHER COMPREHENSIVE LOSS [Abstract]  
Components of accumulated other comprehensive loss
The components of accumulated other comprehensive loss as of December 31, 2012 and 2011 are summarized below (dollars in thousands)

   
2012
  
2011
 
        
Foreign currency translation adjustment
 $927  $646 
Unrealized holding (loss) gain on available-for-sale
        
   securities, net of taxes of $161 and ($33) as of
        
   December 31, 2012 and 2011
  256   (62)
Unfunded SERP liability, net of taxes of $(1,151) and
        
   $(941) as of December 31, 2012 and 2011
  (2,610)  (2,134)
          
Accumulated other comprehensive loss
 $(1,427) $(1,550)