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COMPREHENSIVE INCOME (Tables)
6 Months Ended
Jun. 30, 2011
COMPREHENSIVE INCOME [Abstract]  
Comprehensive Income
   
Three Months Ended
June 30,
  
Six Months Ended
June 30,
 
   
2011
  
2010
  
2011
  
2010
 
   
(In thousands)
 
ACCUMULATED OTHER COMPREHENSIVE LOSS:
      
Balance at beginning of period 
 $-   (256)  -   (318)
    Change in fair value of interest rate swap                                                                      
  -   97   -   159 
Balance at end of period                                                                      
 $-   (159)  -   (159)