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Significant Accounting Policies (Tables)
 9 Months Ended
Sep. 30, 2013
Accounting Policies [Abstract]  
Changes in Accumulated Other Comprehensive Income (Loss)
The changes in accumulated other comprehensive income (loss) are as below.

 

     Nine Months Ended September 30, 2013  
     Unrealized Gains
and Losses on
Available-for Sale
Securities		      Foreign
Currency
Items		      Total  
     (In thousands)  

Beginning balance

    $ 8       $ 101       $ 109   

Other comprehensive income (loss) before reclassifications

      6         0         6   

Amounts reclassified from accumulated other comprehensive income (loss)

      0         0         0   
  

 

 

     

 

 

     

 

 

  

Net current period other comprehensive income (loss)

      6         0         6   
  

 

 

     

 

 

     

 

 

  

Ending Balance

    $ 14       $ 101       $ 115