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Restructuring Program - Restructuring and Implementation Costs by Segments (Details) - Simplify to Grow Program - USD ($) $ in Millions | 3 Months Ended | 83 Months Ended
--- | --- | ---
Mar. 31, 2021 | Mar. 31, 2020 | Mar. 31, 2021
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Costs | $ 88 | $ 15 | $ 2,970
Implementation Costs | 34 | 43 | 1,855
Total | 122 | 58 | 4,825
Operating Segments | Latin America |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Costs | 3 | 4 | 550
Implementation Costs | 3 | 7 | 290
Total | 6 | 11 | 840
Operating Segments | AMEA |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Costs | (21) | (1) | 537
Implementation Costs | 2 | 3 | 231
Total | (19) | 2 | 768
Operating Segments | Europe |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Costs | 6 | 3 | 1,149
Implementation Costs | 10 | 14 | 521
Total | 16 | 17 | 1,670
Operating Segments | North America |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Costs | 101 | 2 | 593
Implementation Costs | 10 | 10 | 466
Total | 111 | 12 | 1,059
Corporate |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Costs | (1) | 7 | 141
Implementation Costs | 9 | 9 | 347
Total | $ 8 | $ 16 | $ 488

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