|**Debt (Tables)**                           | 12 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
|------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
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|**Debt Disclosure [Abstract]**              |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
|Schedule Of Long-Term Debt                  | The Company’s debt consisted of the following (in millions):December 29, 2012December 31, 20112.20% senior notes due 2013$454$4613.75% senior notes due 20146996992.50% senior notes due 20165185184.875% senior notes due 20194964951.58% Yen-denominated senior notes due 2017951042.04% Yen-denominated senior notes due 2020149164Yen-denominated credit facilities7683Commercial paper borrowings593272Total debt3,0802,796Less: current debt obligations53083Long-term debt$2,550$2,713
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|                                            |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
|                                            | December 29, 2012                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
|2.20% senior notes due 2013                 | $                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
|3.75% senior notes due 2014                 | 699                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
|2.50% senior notes due 2016                 | 518                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
|4.875% senior notes due 2019                | 496                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
|1.58% Yen-denominated senior notes due 2017 | 95                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
|2.04% Yen-denominated senior notes due 2020 | 149                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
|Yen-denominated credit facilities           | 76                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
|Commercial paper borrowings                 | 593                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
|Total debt                                  | 3,080                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
|Less: current debt obligations              | 530                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
|Long-term debt                              | $                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            

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