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Financial Instruments - Additional Information (Detail) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2024 USD ($) swap | Jun. 30, 2023 USD ($) | Jun. 30, 2024 USD ($) swap | Jun. 30, 2023 USD ($) | Dec. 31, 2023 USD ($)
Derivative [Line Items] |  |  |  |  |
Fair value of derivative liabilities | $ 147 |  | $ 147 |  | $ 165
Fair value of derivative assets | 4 |  | 4 |  | 41
Derivative, Net Hedge Ineffectiveness Gain (Loss) | 3 | $ 7 | 3 | $ 7 |
Cross currency swaps |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Derivative instruments outstanding | 1,400 |  | 1,400 |  | 1,400
Fair value of derivative liabilities | 115 |  | 115 |  | 161
2022 Cross Currency Swaps | Net Investment Hedging |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Derivative instruments outstanding | 1,400 |  | 1,400 |  |
Designated as Hedging Instrument |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Fair value of derivative liabilities | 115 |  | 115 |  | 161
Fair value of derivative assets | 0 |  | 0 |  | 0
Designated as Hedging Instrument | Euro Notes |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Hedged liability, debt | 855 |  | 855 |  |
Designated as Hedging Instrument | Cross currency swaps |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Fair value of derivative liabilities | $ 115 |  | $ 115 |  | $ 161
Designated as Hedging Instrument | 2022 Cross Currency Swaps |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Number of Foreign Currency Derivatives Held | swap | 12 |  | 12 |  |
Derivative Assets (Liabilities), at Fair Value, Net | $ 115 |  | $ 115 |  |

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