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FAIR VALUE OF FINANCIAL ASSETS AND LIABILITIES (Tables)
 12 Months Ended
Dec. 31, 2015
FAIR VALUE OF FINANCIAL ASSETS AND LIABILITIES [Abstract]  
Changes in Level 1 Assets
The following table presents the changes in Level 1 assets for the period indicated (in thousands):

  
Years Ended December 31,
 
  
2015
  
2014
 
       
Fair value at beginning of period
 
$
   
$
1,837
 
Investment during period
  
-
   
-
 
Realized and unrealized gains (losses) included in other comprehensive income
      
(149
)
Proceeds on sale of investment
      
(1,688
)
Fair value at end of period
 
$
-
  
$
-