Quarterly Financial Data (Unaudited) (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended																12 Months Ended
	Dec. 30, 2011		Sep. 30, 2011		Jul. 01, 2011		Apr. 01, 2011		Dec. 31, 2010		Sep. 24, 2010		Jun. 25, 2010		Mar. 26, 2010		Dec. 30, 2011		Dec. 31, 2010		Dec. 25, 2009
Selected Quarterly Financial Information [Abstract]
Revenue	$ 2,951		$ 2,963		$ 3,019		$ 2,810		$ 2,816		$ 2,666		$ 2,663		$ 2,491		$ 11,743		$ 10,636		$ 9,041
Operating Income	841		878		926		773		846		825		768		632		3,418		3,071		2,270
Net Earnings	$ 457		$ 464		$ 506		$ 395		$ 430		$ 414		$ 414		$ 305		$ 1,822		$ 1,563		$ 1,143
Earnings Per Share, Basic	$ 0.44	[1]	$ 0.43	[1]	$ 0.46	[1]	$ 0.36	[1]	$ 0.38	[1]	$ 0.36	[1]	$ 0.36	[1]	$ 0.26	[1]	$ 1.68	[1],[2]	$ 1.37	[1],[2]	$ 0.97	[2]
Earnings Per Share, Assuming Dilution	$ 0.43	[1]	$ 0.43	[1]	$ 0.46	[1]	$ 0.35	[1]	$ 0.38	[1]	$ 0.36	[1]	$ 0.36	[1]	$ 0.26	[1]	$ 1.67	[1],[2]	$ 1.35	[1],[2]	$ 0.96	[2]
Dividends Per Share	$ 0.12	[1]	$ 0.12	[1]	$ 0.12	[1]	$ 0.09	[1]	$ 0.09	[1]	$ 0.08	[1]	$ 0.08	[1]	$ 0.08	[1]	$ 0.45	[1]	$ 0.33	[1]	$ 0.29

[1] All per share data were retroactively restated to reflect the three-for-one stock split effective May 31, 2011.

[2] All share and per share data were retroactively restated to reflect the three-for-one stock split effective May 31, 2011.