Segmentation of key figures - Net sales by region (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2024 |
Jun. 30, 2023 |
Jun. 30, 2024 |
Jun. 30, 2023 |
|
| Disclosure of geographical areas [line items] | ||||
| Net sales to third parties | $ 2,482 | $ 2,402 | $ 4,926 | $ 4,735 |
| Percentage of entity's revenue | 100.00% | 100.00% | 100.00% | 100.00% |
| United States | ||||
| Disclosure of geographical areas [line items] | ||||
| Net sales to third parties | $ 1,141 | $ 1,105 | $ 2,290 | $ 2,183 |
| Percentage of entity's revenue | 46.00% | 46.00% | 46.00% | 46.00% |
| International | ||||
| Disclosure of geographical areas [line items] | ||||
| Net sales to third parties | $ 1,341 | $ 1,297 | $ 2,636 | $ 2,552 |
| Percentage of entity's revenue | 54.00% | 54.00% | 54.00% | 54.00% |