Supplemental Cash Flow Data (Tables)

12 Months Ended

Dec. 26, 2015

Supplemental Cash Flow Elements [Abstract]

Cash paid for interest and income taxes, and significant non-cash investing and financing activities

	2015		2014		2013
Cash Paid For:
Interest(a)	$	154	$	149	$	269
Income taxes(b)	535		684		489
Significant Non-Cash Investing and Financing Activities:
Capital lease obligations incurred	$	28	$	24	$	15

(a) 2013 includes $109 million of cash premiums and fees paid related to the extinguishment of debt, which is the primary component of the $120 million loss on debt extinguishment. See Note 4.

(b) 2014 includes $200 million of cash paid related to the resolution of a valuation issue with the Internal Revenue Service ("IRS") related to years 2004 through 2008. See Note 16.