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Pension and Other Postretirement Benefits
3 Months Ended
Mar. 29, 2013
Compensation And Retirement Disclosure [Abstract]  
Pension and Other Postretirement Benefits

18.  Pension and Other Postretirement Benefits

The following table summarizes the components of net periodic benefit cost for the Company’s pension and postretirement benefit plans.

 

     Pension Plans     Postretirement Benefit Plans  
     First Quarter Ended     First Quarter Ended  
     March 29,
2013
    March 30,
2012
    March 29,
2013
    March 30,
2012
 
     (in millions)  

Components of net periodic benefit cost:

        

Service cost

   $ 32      $ 30      $ 1      $ 1   

Interest cost

     33        33        2        3   

Expected return on plan assets

     (42     (35     (1     (1

Amortization of prior service credits

                   1          

Amortization of net loss (gain)

     22        17        (1       

Curtailment loss

            1                 
  

 

 

   

 

 

   

 

 

   

 

 

 

Net periodic benefit cost

   $    45      $    46      $    2      $    3   
  

 

 

   

 

 

   

 

 

   

 

 

 

 

Contributions. For the year ending December 31, 2013, the Company currently expects to contribute cash of approximately $165 million to its pension plans, which includes $95 million of voluntary contributions, and approximately $11 million to its postretirement benefit plans. The Company contributed cash of $18 million to its pension plans and $2 million to its postretirement benefit plans during the quarterly period ended March 29, 2013.