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Investment Income, Net
12 Months Ended
Dec. 31, 2011
Investment Income, Net [Abstract]  
Investment Income, Net

Note 15—Investment Income, Net

 

     Year Ended
December 31,
 
     2011      2010      2009  
     (In thousands)  

Interest and dividend income from cash equivalents

   $ 150       $ 116       $ 107   

Realized gains on sales of short-term investments

                     834   

Realized losses on redemptions of short-term investments

                     (652 )
  

 

 

    

 

 

    

 

 

 

Total investment income, net

   $ 150       $ 116       $ 289