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Income Taxes (Tables)
9 Months Ended
Sep. 29, 2012
Income Taxes [Abstract]  
Reconciliation of Total Gross Unrecognized Tax Benefits [Table Text Block]
(millions)  
December 31, 2011$ 66
Tax positions related to current year:  
 Additions   7
 Reductions   -
Tax positions related to prior years:  
 Additions   8
 Reductions   (2)
Settlements   (1)
September 29, 2012$ 78