Quarterly report pursuant to Section 13 or 15(d)

Pension and Other Postretirement Benefit Plans (Details)

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Pension and Other Postretirement Benefit Plans (Details) (USD $)
In Millions
3 Months Ended 6 Months Ended 3 Months Ended 6 Months Ended
Apr. 02, 2010
Jul. 01, 2011
Pension Benefits
Jul. 02, 2010
Pension Benefits
Jul. 01, 2011
Pension Benefits
Jul. 02, 2010
Pension Benefits
Jul. 01, 2011
Primary U.S. Plan
Jul. 01, 2011
European Pension Plans
Apr. 01, 2011
European Pension Plans
Jul. 01, 2011
Other Benefits
Jul. 02, 2010
Other Benefits
Jul. 01, 2011
Other Benefits
Jul. 02, 2010
Other Benefits
Net periodic pension and other Postretirement benefit cost                        
Service cost   $ 62 $ 28 $ 124 $ 57       $ 8 $ 6 $ 16 $ 11
Interest cost   98 53 195 108       12 6 23 13
Expected return on plan assets   (124) (61) (246) (123)       (2) (2) (4) (4)
Amortization of prior service cost (credit)   2 1 3 2       (16) (15) (31) (30)
Amortization of net actuarial loss   21 15 42 29           1 1
Net periodic benefit cost (credit)   59 36 118 73       2 (5) 5 (9)
Curtailment charge     (1)   (1)              
Special termination benefits     1 4 1         1 2 1
Total cost (credit) recognized in the statement of income   59 36 122 73       2 (4) 7 (8)
Contributions to pension plan       811 46 360 314          
Pension plans, anticipated additional contributions for remainder of current fiscal year   24   24                
Solvency funds held by insurance captive               242        
Effect of enactment of Patient Protection and Affordable Care Act (HR 3590) on deferred tax assets 14                      
Effect of enactment of Patient Protection and Affordable Care Act (HR 3590) on income tax expense $ 14