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COMPREHENSIVE LOSS (Tables)
 12 Months Ended
Dec. 31, 2013
COMPREHENSIVE LOSS  
Summary of changes in accumulated other comprehensive income (loss) by component

 

 

 
   Unrealized Gain
(Loss) on
Marketable
Securities, net of tax		   Foreign
Currency Items		   Total  
 
   (In thousands)
  

Balance at December 31, 2012

   $ 156   $ 2,589   $ 2,745  

Other comprehensive income (loss) before reclassifications

     (74 )   (3 )   (77 )

Amounts reclassified from other comprehensive income

     —     —     —  
               
​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

Net current-period other comprehensive income

     (74 )   (3 )   (77 )
               
​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

Balance at December 31, 2013

   $ 82   $ 2,586   $ 2,668  
               
​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​
​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​