Goodwill and Other Intangible Assets (Schedule Of Gross Carrying Amount Of Other Intangible Assets And Related Accumulated Amortization) (Details) - USD ($) $ in Millions |
Jan. 02, 2016 |
Jan. 03, 2015 |
| Finite-Lived Intangible Assets [Line Items] |
|
|
| Gross Carrying Amount |
$ 1,982
|
$ 1,210
|
| Accumulated Amortization |
612
|
502
|
| Indefinite-lived intangible assets |
856
|
143
|
| In Process Research and Development [Member] |
|
|
| Finite-Lived Intangible Assets [Line Items] |
|
|
| Indefinite-lived intangible assets |
829
|
116
|
| Trademarks and Trade Names [Member] |
|
|
| Finite-Lived Intangible Assets [Line Items] |
|
|
| Indefinite-lived intangible assets |
27
|
27
|
| Purchased Technology and Patents [Member] |
|
|
| Finite-Lived Intangible Assets [Line Items] |
|
|
| Gross Carrying Amount |
1,840
|
1,162
|
| Accumulated Amortization |
578
|
473
|
| Trademarks and Trade Names [Member] |
|
|
| Finite-Lived Intangible Assets [Line Items] |
|
|
| Gross Carrying Amount |
115
|
22
|
| Accumulated Amortization |
16
|
13
|
| Customer Lists and Relationships [Member] |
|
|
| Finite-Lived Intangible Assets [Line Items] |
|
|
| Gross Carrying Amount |
21
|
19
|
| Accumulated Amortization |
16
|
14
|
| Licenses, Distribution Agreements and Other [Member] |
|
|
| Finite-Lived Intangible Assets [Line Items] |
|
|
| Gross Carrying Amount |
6
|
7
|
| Accumulated Amortization |
$ 2
|
$ 2
|