Intangible Assets and Goodwill (Details) - USD ($) $ in Millions |
Jan. 03, 2016 |
Dec. 28, 2014 |
|---|---|---|
| Intangible assets with indefinite lives: | ||
| Indefinite-Lived Intangible Assets | $ 10,443 | $ 10,105 |
| Total intangible assets - net | 25,764 | 27,222 |
| Trademarks [Member] | ||
| Intangible assets with indefinite lives: | ||
| Indefinite-Lived Intangible Assets | 7,023 | 7,263 |
| Purchased In-Process Research And Development [Member] | ||
| Intangible assets with indefinite lives: | ||
| Indefinite-Lived Intangible Assets | 3,420 | 2,842 |
| Patents And Trademarks [Member] | ||
| Intangible assets with definite lives: | ||
| Finite-Lived Intangible Assets, Gross | 8,299 | 9,074 |
| Less accumulated amortization | 4,745 | 4,700 |
| Finite-Lived Intangible Assets, Net | 3,554 | 4,374 |
| Customer relationships and other intangible assets [Member] | ||
| Intangible assets with definite lives: | ||
| Finite-Lived Intangible Assets, Gross | 17,583 | 17,970 |
| Less accumulated amortization | 5,816 | 5,227 |
| Finite-Lived Intangible Assets, Net | $ 11,767 | $ 12,743 |