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Restructuring Program - Restructuring and Implementation Costs by Segments (Details) - Simplify to Grow Program - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended | 89 Months Ended
--- | --- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring Costs | $ 62 | $ 68 | $ 250 | $ 111 | $ 3,132
Implementation Costs | 65 | 46 | 132 | 141 | 1,953
Total | 127 | 114 | 382 | 252 | 5,085
Operating Segments | Latin America |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring Costs | 1 | 1 | 4 | 19 | 551
Implementation Costs | 0 | 4 | 7 | 12 | 294
Total | 1 | 5 | 11 | 31 | 845
Operating Segments | AMEA |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring Costs | 1 | 21 | (18) | 25 | 540
Implementation Costs | 2 | 6 | 7 | 12 | 236
Total | 3 | 27 | (11) | 37 | 776
Operating Segments | Europe |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring Costs | 2 | 40 | 7 | 52 | 1,150
Implementation Costs | 6 | 15 | 27 | 40 | 538
Total | 8 | 55 | 34 | 92 | 1,688
Operating Segments | North America |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring Costs | 57 | 3 | 250 | 3 | 742
Implementation Costs | 51 | 15 | 78 | 36 | 534
Total | 108 | 18 | 328 | 39 | 1,276
Corporate |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring Costs | 1 | 3 | 7 | 12 | 149
Implementation Costs | 6 | 6 | 13 | 41 | 351
Total | $ 7 | $ 9 | $ 20 | $ 53 | $ 500

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