Accumulated Other Comprehensive Income (Loss) and Supplemental Equity Information- Supplemental Equity Schedule (Details) - USD ($) $ in Millions	1 Months Ended	3 Months Ended		6 Months Ended
	Mar. 02, 2015	Jul. 04, 2015	Jun. 28, 2014	Jul. 04, 2015	Jun. 28, 2014
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning Balance				$ 4,244	$ 4,404
Net earnings		$ 282	$ 246	538	485
Other comprehensive income (loss)		9	(19)	(88)	(9)
Cash dividends declared				(163)	(154)
Repurchases of common stock	$ (500)			(500)	(434)
Stock-based compensation				37	34
Common stock issued under employee stock plans and other, net				89	78
Tax benefit from stock plans				14	11
Measurement period fair value adjustment to noncontrolling interest					(36)
Additions (purchases) of noncontrolling ownership interests				(330)	(344)
Ending Balance		3,841	4,035	3,841	4,035
Parent [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning Balance				4,199	4,231
Net earnings				552	519
Other comprehensive income (loss)				(88)	(9)
Cash dividends declared				(163)	(154)
Repurchases of common stock				(500)	(434)
Stock-based compensation				35	34
Common stock issued under employee stock plans and other, net				89	78
Tax benefit from stock plans				14	11
Measurement period fair value adjustment to noncontrolling interest					0
Additions (purchases) of noncontrolling ownership interests				(297)	(297)
Ending Balance		3,841	3,979	3,841	3,979
Noncontrolling Interest [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning Balance				45	173
Net earnings				(14)	(34)
Other comprehensive income (loss)				0	0
Cash dividends declared				0	0
Repurchases of common stock				0	0
Stock-based compensation				2	0
Common stock issued under employee stock plans and other, net				0	0
Tax benefit from stock plans				0	0
Measurement period fair value adjustment to noncontrolling interest					(36)
Additions (purchases) of noncontrolling ownership interests				(33)	(47)
Ending Balance		$ 0	$ 56	$ 0	$ 56