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Summary of Significant Accounting Policies Inventory (Policies)
12 Months Ended
Jan. 03, 2015
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):
 
January 3, 2015
 
December 28, 2013
Finished goods
$
543

 
$
494

Work in process
77

 
52

Raw materials
164

 
162

    Inventories
$
784

 
$
708