| **Summary of Significant Accounting Policies Inventory (Policies)** | 12 Months Ended                                                                                                                                                                                                                                                                                                                                |
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| **Inventory Disclosure [Abstract]**                                 |                                                                                                                                                                                                                                                                                                                                           |
| Inventory, Policy [Policy Text Block]                               | Inventories: Inventories are stated at the lower of cost or market with cost determined using the first-in, first-out method. Inventories consisted of the following (in millions):  December 28, 2013 December 29, 2012Finished goods$494 $416Work in process52 50Raw materials162 144 $708 $610 |

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| - Definition
Disclosure of accounting policy for major classes of inventories, bases of stating inventories (for example, lower of cost or market), methods by which amounts are added and removed from inventory classes (for example, FIFO, LIFO, or average cost), loss recognition on impairment of inventories, and situations in which inventories are stated above cost. If inventory is carried at cost, this disclosure includes the nature of the cost elements included in inventory.
+ References
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