Supplemental Cash Flow Data (Details) (USD $) In Millions, unless otherwise specified	4 Months Ended	12 Months Ended
	Dec. 28, 2013	Dec. 28, 2013		Dec. 29, 2012	Dec. 31, 2011
Cash Paid For:
Interest		$ 269	[1]	$ 166	$ 199
Income taxes		489		417	349
Statement [Line Items]
Premiums And Fees Paid Related To Debt Extinguishment		109
Significant Non-Cash Investing and Financing Activities:
Capital lease obligations incurred		15		17	58
Capital lease obligations relieved, primarily through divestitures and refranchising		2		112	65
Increase (decrease) in accrued capital expenditures		(41)		35	55
Losses and other costs related to the extinguishment of debt	$ (120)	$ (120)		$ 0	$ 0

[1] 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 which was not allocated for performance reporting purposes.