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 Dec. 28, 2018	3,412	118	1,681	1,824	(211)	0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	511
Other comprehensive loss	(496)
Ending balance at Jun. 28, 2019	3,363	119	1,778	2,173	(707)	0
Beginning balance at Mar. 29, 2019	3,607	118	1,720	1,986	(217)	0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	268			268
Other comprehensive loss	(490)				(490)
Shares issued under stock incentive plans	25		25
Shares issued under defined contribution plans	20	1	19
Share-based compensation expense	14		14
Cash dividends	(81)			(81)
Ending balance at Jun. 28, 2019	3,363	119	1,778	2,173	(707)	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, hedging derivatives and foreign currency translation 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
Beginning balance at Jan. 03, 2020	22,744	218	20,694	2,183	(508)	157
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	472
Other comprehensive loss	(120)
Net gain from postretirement obligations, hedging derivatives and foreign currency translation reclassified to earnings	4
Ending balance at Jul. 03, 2020	22,226	216	20,260	2,250	(624)	124
Beginning balance at Apr. 03, 2020	22,027	216	20,182	2,151	(651)	129
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	278			283		(5)
Other comprehensive loss	21				21
Net gain from postretirement obligations, hedging derivatives and foreign currency translation reclassified to earnings	6				6
Shares issued under stock incentive plans	4		4
Shares issued under defined contribution plans	51		51
Share-based compensation expense	24		24
Cash dividends	(184)			(184)
Other	(1)		(1)
Ending balance at Jul. 03, 2020	$ 22,226	$ 216	$ 20,260	$ 2,250	$ (624)	$ 124