v2.4.0.6
Pension and Other Postretirement Benefits
6 Months Ended
Jun. 30, 2012
Pension and Other Postretirement Benefits

NOTE 10—Pension and Other Postretirement Benefits

Net periodic pension cost included the following components:

 

     Three Months Ended
June 30
    Six Months Ended
June 30
 
         2012             2011             2012             2011      
     (In millions)  

Service cost

   $ 11      $ 9      $ 22      $ 19   

Interest cost

     22        23        44        46   

Expected return on plan assets

     (28     (31     (57     (61

Amortization of actuarial loss

     18        12        35        23   

Amortization of prior service cost

     —          1        1        1   
  

 

 

   

 

 

   

 

 

   

 

 

 
   $ 23      $ 14      $ 45      $ 28   
  

 

 

   

 

 

   

 

 

   

 

 

 

There was no material impact from other postretirement benefits on the consolidated financial statements for the three and six month periods ended June 30, 2012 or 2011.