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Retirement Plans
6 Months Ended
Jul. 02, 2011
Retirement Plans [Abstract]  
Retirement Plans
Note 3: Retirement Plans
We provide defined benefit pension plans and other postretirement benefits to eligible employees. The components of net periodic benefit cost for these plans are as follows:
                                 
                    Postretirement Benefits  
    Pension Benefits     Other Than Pensions  
 
    July 2,     July 3,     July 2,     July 3,  
(In millions)   2011     2010     2011     2010  
 
Three Months Ended
                               
 
Service cost
  $ 32     $ 31     $ 2     $ 2  
Interest cost
    82       79       8       8  
Expected return on plan assets
    (98 )     (92 )            
Amortization of prior service cost (credit)
    4       4       (2 )     (1 )
Amortization of net loss
    19       9       3       3  
 
Net periodic benefit cost
  $ 39     $ 31     $ 11     $ 12  
 
Six Months Ended
                               
 
Service cost
  $ 64     $ 62     $ 4     $ 4  
Interest cost
    164       158       16       16  
Expected return on plan assets
    (196 )     (184 )            
Amortization of prior service cost (credit)
    8       8       (3 )     (2 )
Amortization of net loss
    38       18       6       6  
 
Net periodic benefit cost
  $ 78     $ 62     $ 23     $ 24