CONDENSED CONSOLIDATED STATEMENT OF EQUITY - USD ($) $ in Millions	Total	Common Stock	Other Capital	Retained Earnings	Accumulated Other Comprehensive Loss	Non-controlling Interests
Beginning balance at Dec. 28, 2018	$ 3,412	$ 118	$ 1,681	$ 1,824	$ (211)	$ 0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	243			243
Other comprehensive loss	(6)				(6)
Shares issued under stock incentive plans	7		7
Shares issued under defined contribution plans	23		23
Share-based compensation expense	14		14
Repurchases and retirement of common stock	(5)		(5)
Cash dividends	(81)			(81)
Ending balance at Mar. 29, 2019	3,607	118	1,720	1,986	(217)	0
Beginning balance at Jan. 03, 2020	22,744	218	20,694	2,183	(508)	157
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	194			217		(23)
Other comprehensive loss	(141)				(141)
Net gain from postretirement obligations and hedging derivatives reclassified to earnings	(2)				(2)
Shares issued under stock incentive plans	33	1	32
Shares issued under defined contribution plans	71		71
Share-based compensation expense	16		16
Repurchases and retirement of common stock	(700)	(3)	(631)	(66)
Cash dividends	(183)			(183)
Distributions to noncontrolling interests	(5)					(5)
Ending balance at Apr. 03, 2020	$ 22,027	$ 216	$ 20,182	$ 2,151	$ (651)	$ 129