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Pension Plan (Tables)
 6 Months Ended
Jun. 30, 2012
Components of Net Periodic Pension Cost

The following table shows the components of net periodic pension cost for our defined benefit pension plan as of June 30, 2012 and 2011 (amounts in thousands):

 

     Three months ended
June 30,		     Six months ended
June 30,		  
     2012     2011     2012     2011  

Service cost

    $ 286      $ 247      $ 572      $ 581   

Interest cost

      1,165        1,071        2,330        2,523   

Expected return on assets

      (2,111 )      (1,774 )      (3,651 )      (3,283 ) 

Recognized actuarial loss

      1,055        470        2,110        1,214   
  

 

 

    

 

 

    

 

 

    

 

 

  

Net periodic pension cost

    $ 395      $ 14      $ 1,361      $ 1,035