Condensed Consolidated Statements of Cash Flows - additional details - Depreciation, amortization, impairments and fair value adjustments (Details) - USD ($) $ in Millions |
6 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Disclosure of detailed information about property, plant and equipment [line items] | ||
| Total | $ 1,125 | $ 529 |
| Property, plant & equipment | ||
| Disclosure of detailed information about property, plant and equipment [line items] | ||
| Total | 219 | 201 |
| Right-of-use assets | ||
| Disclosure of detailed information about property, plant and equipment [line items] | ||
| Total | 49 | 43 |
| Intangible assets | ||
| Disclosure of detailed information about property, plant and equipment [line items] | ||
| Total | 847 | 428 |
| Other non-current assets | ||
| Disclosure of detailed information about property, plant and equipment [line items] | ||
| Total | $ 10 | $ (143) |