Financial Instruments - Foreign Currency Exchange Rate Risk Management Narrative (Details) - Foreign currency forward contracts - Currency risk - USD ($) $ in Millions |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Disclosure of detailed information about hedging instruments [line items] | ||
| Notional amount | $ 1,500 | $ 2,187 |
| Derivative, term of contract | 90 days | |
| Derivative financial assets held for trading | 1,521 | |
| Cash flow hedges | ||
| Disclosure of detailed information about hedging instruments [line items] | ||
| Derivative financial assets held for hedging | $ 0 | $ 666 |