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Income Taxes (Tables)
6 Months Ended
Jun. 29, 2013
Income Taxes [Abstract]  
Reconciliation of Total Gross Unrecognized Tax Benefits [Table Text Block]
(millions)  
December 29, 2012$ 80
Tax positions related to current year:  
 Additions   4
 Reductions   -
Tax positions related to prior years:  
 Additions   9
 Reductions   (2)
Settlements   (11)
June 29, 2013$ 80