Restructuring Program - Restructuring and Implementation Costs (Details) - Simplify to Grow Program - USD ($) $ in Millions		12 Months Ended				56 Months Ended	68 Months Ended
		Dec. 31, 2019		Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2019	[2]
Restructuring Cost and Reserve [Line Items]
Restructuring Costs		$ 176	[1]	$ 316	$ 535		$ 2,726
Implementation Costs		272		315	257		1,614
Total		448		631	792	$ 4,300	4,340
Operating Segments | Latin America
Restructuring Cost and Reserve [Line Items]
Restructuring Costs		24		63	93		517
Implementation Costs		50		67	43		269
Total		74		130	136		786
Operating Segments | AMEA
Restructuring Cost and Reserve [Line Items]
Restructuring Costs		18		69	140		535
Implementation Costs		38		39	43		206
Total		56		108	183		741
Operating Segments | Europe
Restructuring Cost and Reserve [Line Items]
Restructuring Costs		105		132	195		1,076
Implementation Costs		103		73	68		448
Total		208		205	263		1,524
Operating Segments | North America
Restructuring Cost and Reserve [Line Items]
Restructuring Costs	[1]	16		32	84		469
Implementation Costs	[1]	52		79	58		384
Total	[1]	68		111	142		853
Corporate
Restructuring Cost and Reserve [Line Items]
Restructuring Costs	[3]	13		20	23		129
Implementation Costs	[3]	29		57	45		307
Total	[3]	$ 42		$ 77	$ 68		$ 436

[1] During 2017-2019, our North America region implementation costs included incremental costs that we incurred related to renegotiating collective bargaining agreements that expired in February 2016 for eight U.S. facilities and related to executing business continuity plans for the North America business.

[2] Includes all charges recorded since program inception on May 6, 2014 through December 31, 2019.

[3] Benefit plan non-service income amounts associated with restructuring program activities that are no longer recorded in segment operating income are included in the Corporate column in the table above for all periods presented. The Corporate column also includes minor adjustments for pension settlement losses and rounding.