Other operating income and expense (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Other operating income and expense | ||||
| Total other operating income and expense | $ 152 | $ 79 | $ 341 | $ 192 |