Revenues - Summary of Credits, Contract Assets and Contract Liabilities (Detail) - USD ($) $ in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|---|---|---|---|
| Disclosure of revenue [abstract] | |||
| Current Credits for contracts included in the item "Trade receivables" | $ 1,678 | $ 1,646 | $ 993 |
| Current contract assets | 3 | 30 | 10 |
| Current contract liabilities | 117 | 73 | 69 |
| Noncurrent Credits for contracts included in the item "Trade receivables" | 11 | 8 | 41 |
| Noncurrent Contract liabilities | $ 180 | $ 114 | $ 34 |