Restructuring Program - Restructuring and Implementation Costs by Segments (Details) - Simplify to Grow Program - USD ($) $ in Millions	3 Months Ended		6 Months Ended		74 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020
Restructuring Cost and Reserve [Line Items]
Restructuring Costs	$ 28	$ 20	$ 43	$ 40	$ 2,769
Implementation Costs	52	68	95	118	1,709
Total	80	88	138	158	4,478
Operating Segments | Latin America
Restructuring Cost and Reserve [Line Items]
Restructuring Costs	14	7	18	7	535
Implementation Costs	1	13	8	28	277
Total	15	20	26	35	812
Operating Segments | AMEA
Restructuring Cost and Reserve [Line Items]
Restructuring Costs	5	3	4	9	539
Implementation Costs	3	6	6	13	212
Total	8	9	10	22	751
Operating Segments | Europe
Restructuring Cost and Reserve [Line Items]
Restructuring Costs	9	11	12	11	1,088
Implementation Costs	11	17	25	28	473
Total	20	28	37	39	1,561
Operating Segments | North America
Restructuring Cost and Reserve [Line Items]
Restructuring Costs	(2)	0	0	6	469
Implementation Costs	11	9	21	13	405
Total	9	9	21	19	874
Corporate
Restructuring Cost and Reserve [Line Items]
Restructuring Costs	2	(1)	9	7	138
Implementation Costs	26	23	35	36	342
Total	$ 28	$ 22	$ 44	$ 43	$ 480