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FAIR VALUE OF FINANCIAL ASSETS AND LIABILITIES (Tables)
6 Months Ended
Jun. 30, 2012
FAIR VALUE OF FINANCIAL ASSETS AND LIABILITIES [Abstract]  
Changes in Level 1 assets
The following presents the changes in Level 1 assets for the six months ended June 30, 2012 and 2011 (in thousands):

 
2012
 
2011
Six Months Ended June 30
     
Fair value at January 1
$  1,679
 
-
Investment during period
105
 
-
Realized and unrealized gains (losses)
  included in other comprehensive income
(468)
 
-
Fair value at June 30
$  1,316
 
-