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v3.24.4

Accounting for Derivative Instruments and Hedging Activities (Details) £ in Millions, $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 USD ($) | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2024 GBP (£) | Dec. 31, 2024 USD ($)
Gain (loss) on financial instruments, net: |  |  |  |  |
Change in fair value of cross-currency derivative instruments | $ (64) | $ 130 | $ (280) |  |
Foreign currency remeasurement of Sterling Notes to U.S. dollars | 30 | (85) | 185 |  |
Gain (loss) on financial instruments, net | $ (34) | 45 | $ (95) |  |
Cross Currency Derivatives |  |  |  |  |
Derivatives: |  |  |  |  |
Notional amount | £ |  |  |  | £ 1,275 |
Level 2 | Cross Currency Derivatives |  |  |  |  |
Derivatives: |  |  |  |  |
Derivative Liability |  | $ 440 |  |  | $ 504

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