Shareholders' equity and share-based payments - Currency translation adjustment (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Other comprehensive income | |||
| Parent | $ 8,737 | $ (4,163) | $ 2,573 |
| Affiliates | (7,072) | 2,759 | (3,277) |
| Equity affiliates | (363) | (205) | (179) |
| TOTAL CURRENCY TRANSLATION ADJUSTMENT RECOGNIZED IN COMPREHENSIVE | 1,302 | (1,609) | (883) |
| Euro | |||
| Other comprehensive income | |||
| Parent | 8,737 | (4,163) | 2,573 |
| Affiliates | (7,540) | 3,238 | (3,174) |
| Equity affiliates | (476) | 211 | (107) |
| TOTAL CURRENCY TRANSLATION ADJUSTMENT RECOGNIZED IN COMPREHENSIVE | 721 | (714) | (708) |
| Pound Sterling | |||
| Other comprehensive income | |||
| Affiliates | 240 | (86) | 186 |
| Equity affiliates | (12) | (1) | (9) |
| TOTAL CURRENCY TRANSLATION ADJUSTMENT RECOGNIZED IN COMPREHENSIVE | 228 | (87) | 177 |
| Other currencies | |||
| Other comprehensive income | |||
| Affiliates | 228 | (383) | (289) |
| Equity affiliates | 125 | (415) | (63) |
| TOTAL CURRENCY TRANSLATION ADJUSTMENT RECOGNIZED IN COMPREHENSIVE | $ 353 | $ (798) | $ (352) |