| Derivative Financial Instruments (Tables)
 | 6 Months Ended | 
      
        | Jul. 02, 2011 | 
      
        | Derivative Financial Instruments (Tables) [Abstract] |  | 
      
        | Gross Notional Amounts for Outstanding Derivatives [Text Block] | Total gross notional amounts for outstanding derivatives (recorded at fair value) were as follows:   
|  | July 2, |  | Dec. 25, |  | June 26, |  
| (In Millions) | 2011 |  | 2010 |  | 2010 |  
| Currency forwards | $ | 8,661 |  | $ | 8,502 |  | $ | 6,940 |  
| Interest rate swaps |  | 2,055 |  |  | 2,166 |  |  | 2,156 |  
| Currency interest rate swaps |  | 1,713 |  |  | 2,259 |  |  | 2,287 |  
| Embedded debt derivatives |  | 3,600 |  |  | 3,600 |  |  | 3,600 |  
| Total return swaps |  | 797 |  |  | 627 |  |  | 525 |  
| Equity options |  | 44 |  |  | 496 |  |  | 511 |  
| Currency options |  | — |  |  | 94 |  |  | 94 |  
| Other |  | 120 |  |  | 66 |  |  | 68 |  
| Total | $ | 16,990 |  | $ | 17,810 |  | $ | 16,181 |  | 
      
        | Gross Notional Amounts for Currency Forwards, Currency Interest Rate Swaps, and Currency Options, Presented by Currency [Text Block] | The gross notional amounts for currency forwards, currency interest rate swaps, and currency options (presented by currency) were as follows: 
|  | July 2, |  | Dec. 25, |  | June 26, |  
| (In Millions) | 2011 |  | 2010 |  | 2010 |  
| Euro | $ | 4,289 |  | $ | 4,445 |  | $ | 4,371 |  
| Japanese yen |  | 2,935 |  |  | 3,440 |  |  | 2,412 |  
| Israeli shekel |  | 1,459 |  |  | 1,191 |  |  | 712 |  
| Chinese yuan |  | 403 |  |  | 347 |  |  | 368 |  
| Malaysian ringgit |  | 365 |  |  | 382 |  |  | 310 |  
| British pound sterling |  | 368 |  |  | 424 |  |  | 514 |  
| Other |  | 555 |  |  | 626 |  |  | 634 |  
| Total | $ | 10,374 |  | $ | 10,855 |  | $ | 9,321 |  | 
      
        | Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Text Block] | The fair values of our derivative instruments as of July 2, 2011 and December 25, 2010 were as follows: 
|  |  | July 2, 2011 |  | Dec. 25, 2010 |  
|  |  | Other |  | Other |  | Other |  | Other |  | Other |  | Other |  | Other |  | Other |  
|  |  | Current |  | Long-Term |  | Accrued |  | Long-Term |  | Current |  | Long-Term |  | Accrued |  | Long-Term |  
| (In Millions) | Assets |  | Assets |  | Liabilities |  | Liabilities |  | Assets |  | Assets |  | Liabilities |  | Liabilities |  
| Derivatives designated as |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  
|  | hedging instruments |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  
| Currency forwards | $ | 171 |  | $ | 2 |  | $ | 9 |  | $ | 1 |  | $ | 120 |  | $ | 3 |  | $ | 43 |  | $ | 3 |  
| Other |  | 2 |  |  | — |  |  | — |  |  | — |  |  | 2 |  |  | — |  |  | — |  |  | — |  
| Total derivatives designated as |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  
|  | hedging instruments | $ | 173 |  | $ | 2 |  | $ | 9 |  | $ | 1 |  | $ | 122 |  | $ | 3 |  | $ | 43 |  | $ | 3 |  
| Derivatives not designated as |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  
|  | hedging instruments |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  
| Currency forwards | $ | 28 |  | $ | — |  | $ | 17 |  | $ | — |  | $ | 35 |  | $ | — |  | $ | 14 |  | $ | — |  
| Interest rate swaps |  | 1 |  |  | — |  |  | 80 |  |  | — |  |  | 2 |  |  | — |  |  | 96 |  |  | — |  
| Currency interest rate swaps |  | 7 |  |  | — |  |  | 60 |  |  | 48 |  |  | 64 |  |  | 17 |  |  | 47 |  |  | 13 |  
| Embedded debt derivatives |  | — |  |  | — |  |  | — |  |  | 36 |  |  | — |  |  | — |  |  | — |  |  | 31 |  
| Total return swaps |  | — |  |  | 5 |  |  | — |  |  | — |  |  | 41 |  |  | 6 |  |  | — |  |  | — |  
| Equity options |  | — |  |  | 1 |  |  | 6 |  |  | — |  |  | 65 |  |  | 5 |  |  | 7 |  |  | — |  
| Other |  | — |  |  | 23 |  |  | — |  |  | — |  |  | 1 |  |  | 19 |  |  | 1 |  |  | — |  
| Total derivatives not designated |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  
|  | as hedging instruments | $ | 36 |  | $ | 29 |  | $ | 163 |  | $ | 84 |  | $ | 208 |  | $ | 47 |  | $ | 165 |  | $ | 44 |  
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  
| Total derivatives | $ | 209 |  | $ | 31 |  | $ | 172 |  | $ | 85 |  | $ | 330 |  | $ | 50 |  | $ | 208 |  | $ | 47 |  | 
      
        | Schedule of Derivative Instruments in Cash Flow Hedging Relationships [Text Block] | The before-tax effects of derivative instruments in cash flow hedging relationships for the three and six months ended July 2, 2011 and June 26, 2010 were as follows: 
|  | Gains (Losses) Recognized |  |  |  
|  | in OCI on Derivatives |  | Gains (Losses) Reclassified from Accumulated OCI Into |  
|  | (Effective Portion) |  | Income by Derivative Instrument Type (Effective Portion) |  
| (In Millions) | Q2 2011 |  | Q2 2010 |  | Location |  | Q2 2011 |  | Q2 2010 |  
| Currency forwards | $ | 55 |  | $ | (126) |  | Cost of sales |  | $ | 42 |  | $ | 8 |  
|  |  |  |  |  |  |  | Research and development |  |  | 15 |  |  | 8 |  
|  |  |  |  |  |  |  | Marketing, general and administrative |  |  | 12 |  |  | (1) |  
| Other |  | (1) |  |  | 3 |  | Cost of sales |  |  | 1 |  |  | (1) |  
| Total | $ | 54 |  | $ | (123) |  |  |  | $ | 70 |  | $ | 14 |  
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  
|  | Gains (Losses) Recognized |  |  |  
|  | in OCI on Derivatives |  | Gains (Losses) Reclassified from Accumulated |  
|  | (Effective Portion) |  | OCI into Income by Derivative Instrument Type (Effective Portion) |  
| (In Millions) | YTD 2011 |  | YTD 2010 |  | Location |  | YTD 2011 |  | YTD 2010 |  
| Currency forwards | $ | 256 |  | $ | (178) |  | Cost of sales |  | $ | 76 |  | $ | 29 |  
|  |  |  |  |  |  |  | Research and development |  |  | 23 |  |  | 17 |  
|  |  |  |  |  |  |  | Marketing, general and administrative |  |  | 17 |  |  | 6 |  
| Other |  | 2 |  |  | 3 |  | Cost of sales |  |  | 2 |  |  | (3) |  
| Total | $ | 258 |  | $ | (175) |  |  |  | $ | 118 |  | $ | 49 |  | 
      
        | Schedule of Derivative Instruments Not Designated as Hedging Instruments [Text Block] | The effects of derivative instruments not designated as hedging instruments on the consolidated condensed statements of income were as follows: 
|  |  |  |  | Three Months Ended |  | Six Months Ended |  
|  | Location of Gains (Losses) |  | July 2, |  | June 26, |  | July 2, |  | June 26, |  
| (In Millions) | Recognized in Income on Derivatives |  | 2011 |  | 2010 |  | 2011 |  | 2010 |  
| Currency forwards | Interest and other, net |  | $ | 2 |  | $ | 108 |  | $ | 16 |  | $ | 143 |  
| Interest rate swaps | Interest and other, net |  |  | (18) |  |  | (33) |  |  | (19) |  |  | (46) |  
| Currency interest rate swaps | Interest and other, net |  |  | (18) |  |  | 144 |  |  | (128) |  |  | 226 |  
| Total return swaps | Various |  |  | (3) |  |  | (26) |  |  | 20 |  |  | (2) |  
| Other | Interest and other, net |  |  |  |  |  |  |  |  |  |  |  |  |  
| Equity options | Gains (losses) on other equity |  |  |  |  |  |  |  |  |  |  |  |  |  
|  |  | investments, net |  |  | 51 |  |  | 50 |  |  | (66) |  |  | 15 |  
| Other | Gains (losses) on other equity |  |  |  |  |  |  |  |  |  |  |  |  |  
|  |  | investments, net |  |  | — |  |  | — |  |  | 2 |  |  | (4) |  
| Total |  |  |  | $ | 14 |  | $ | 243 |  | $ | (175) |  | $ | 332 |  |