Supplemental Cash Flow Information (Tables)

6 Months Ended

Jun. 26, 2015

Supplemental Cash Flow Elements [Abstract]

Supplemental Cash Flow Information

	First Half Ended
	June 26, 2015		June 27, 2014
	(in millions)
Interest paid on outstanding debt	$	90	$	86
Income tax payments		66		104
Income tax refunds		4		6