Debt (Tables)

6 Months Ended

Jun. 28, 2014

Debt [Abstract]

Components of Notes Payable [Table Text Block]

(millions)		June 28, 2014				December 28, 2013
		Principal amount	Effective interest rate			Principal amount	Effective interest rate
U.S. commercial paper	$	391	0.19	%	$	249	0.22	%
Europe commercial paper		414	0.36			437	0.23
Bank borrowings		53				53
Total	$	858			$	739