Restructuring and Cost Reduction Activities - Schedule of Restructuring and Cost Reduction Activities (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 28, 2019	Sep. 29, 2018	Sep. 28, 2019	Sep. 29, 2018
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 18	$ 34	$ 91	$ 59
Program costs to date	1,611		1,611
Employee related costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges	(1)	17	41	22
Program costs to date	638		638
Pension curtailment (gain) loss, net
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0	(30)	0	(30)
Program costs to date	(167)		(167)
Asset related costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges	5	10	15	0
Program costs to date	300		300
Asset impairment
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0	14	0	14
Program costs to date	169		169
Other costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges	14	23	35	53
Program costs to date	671		671
Operating Segments | North America
Restructuring Cost and Reserve [Line Items]
Restructuring charges	13	44	45	66
Program costs to date	1,067		1,067
Operating Segments | Europe
Restructuring Cost and Reserve [Line Items]
Restructuring charges	1	(16)	35	(22)
Program costs to date	368		368
Operating Segments | Latin America
Restructuring Cost and Reserve [Line Items]
Restructuring charges	4	3	8	7
Program costs to date	50		50
Operating Segments | AMEA
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0	2	3	5
Program costs to date	101		101
Corporate
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0	$ 1	0	$ 3
Program costs to date	$ 25		$ 25