Restructuring and Cost Reduction Activities - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 27, 2020	Jun. 29, 2019	Jun. 27, 2020	Jun. 29, 2019
Restructuring Cost and Reserve [Line Items]
Program costs to date	$ 74		$ 74
Restructuring charges	14	$ 65	15	$ 73
Selling, General and Administrative Expenses
Restructuring Cost and Reserve [Line Items]
Restructuring charges	8	54	$ 9	56
Minimum [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and related activities cash implementation costs recovery time frame			3 years
Maximum [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and related activities cash implementation costs recovery time frame			5 years
Employee related costs
Restructuring Cost and Reserve [Line Items]
Program costs to date	63		$ 63
Restructuring charges	13	45	13	42
Asset related costs
Restructuring Cost and Reserve [Line Items]
Program costs to date	0		0
Restructuring charges	0	7	0	10
Other costs
Restructuring Cost and Reserve [Line Items]
Program costs to date	16		16
Restructuring charges	1	$ 13	2	$ 21
Other Projects [Member] | Europe
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost, expected cost	40		40
Expected cash costs			50
Other Projects [Member] | Europe | Selling, General and Administrative Expenses
Restructuring Cost and Reserve [Line Items]
Program costs to date	41		41
Restructuring charges	2		3
Other Projects [Member] | North America
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost, expected cost	25		25
Expected cash costs			25
Other Projects [Member] | North America | Selling, General and Administrative Expenses
Restructuring Cost and Reserve [Line Items]
Program costs to date	21		$ 21
Other Projects [Member] | Latin America
Restructuring Cost and Reserve [Line Items]
Restructuring charges	4
Other Projects [Member] | AMEA
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 8