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Other Long-Term Liabilities (Tables)
 12 Months Ended
Dec. 31, 2012
Other Long Term Liabilities [Abstract]  
Other long-term liabilities

                 
    December 31,  
    2012     2011  
    (In thousands)  

Unrecognized tax benefits (1)

   $ 23,138     $ 13,455  

Other

     2,425       2,497  
   

 

 

    

 

 

  

Total other long-term liabilities

   $ 25,563     $ 15,952  
   

 

 

    

 

 

  

 

(1) See “Note 9—Income Taxes” above for additional information on our unrecognized tax benefits. Amount includes accrued interest and penalties related to this liability.