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Fair Value Measurements and Financial Instruments - Additional Information (Detail) € in Millions | 3 Months Ended | 6 Months Ended | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Jun. 30, 2025 USD ($) | Jun. 30, 2024 USD ($) | Jun. 30, 2025 USD ($) | Jun. 30, 2024 USD ($) | Jun. 30, 2026 USD ($) | Jul. 25, 2025 USD ($) | Jun. 30, 2025 EUR (€) | Dec. 31, 2024 USD ($) | Dec. 31, 2024 EUR (€) | Mar. 31, 2022 USD ($)
Derivatives, Fair Value [Line Items] |  |  |  |  |  |  |  |  |  |
Carrying amount of our investments without readily determinable fair values | $ 711,000,000 |  | $ 711,000,000 |  |  |  |  | $ 724,000,000 |  |
Cumulative adjustments due to observable price changes | 177,000,000 |  | 177,000,000 |  |  |  |  |  |  |
Cumulative adjustments due to impairment charges | 124,000,000 |  | 124,000,000 |  |  |  |  |  |  |
Initial value of the excluded component |  |  |  |  |  |  |  |  |  | $ 1,000,000,000
Derivative asset fair value of collateral | 0 |  | 0 |  |  |  |  | 0 |  |
Derivative liability fair value of collateral | 1,100,000,000 |  | 1,100,000,000 |  |  |  |  | 2,100,000,000 |  |
Scenario, Forecast | Interest Expense |  |  |  |  |  |  |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |  |  |  |  |  |  |
Excluded component estimated to be amortized into interest expense |  |  |  |  | $ 92,000,000 |  |  |  |  |
Euro Denominated Debt | Net Investment Hedges |  |  |  |  |  |  |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |  |  |  |  |  |  |
Notional amount | € |  |  |  |  |  |  | € 750 |  | € 750 |
Interest rate swaps |  |  |  |  |  |  |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |  |  |  |  |  |  |
Notional amount | 23,040,000,000 |  | 23,040,000,000 |  |  |  |  | 24,025,000,000 |  |
Interest rate swaps | Fair Value Hedges | Designated as Hedging Instrument |  |  |  |  |  |  |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |  |  |  |  |  |  |
Notional value settled | 985,000,000 | $ 0 | 985,000,000 | $ 0 |  |  |  |  |  |
Pre-tax gain (loss) recognized in Other income, net and Interest expense | 0 | 1,000,000 | 0 | 3,000,000 |  |  |  |  |  |
Cross currency swaps |  |  |  |  |  |  |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |  |  |  |  |  |  |
Pre-tax gain (loss) recognized in Other income, net and Interest expense | 0 | 0 | 0 | 0 |  |  |  |  |  |
Notional amount | 30,877,000,000 |  | 30,877,000,000 |  |  |  |  | 32,053,000,000 |  |
Cross currency swaps | Fair Value Hedges | Designated as Hedging Instrument |  |  |  |  |  |  |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |  |  |  |  |  |  |
Notional value settled | 817,000,000 | 552,000,000 | 1,176,000,000 | 3,619,000,000 |  |  |  |  |  |
Excluded component estimated to be amortized into interest expense | (28,000,000) | (116,000,000) | (877,000,000) | 166,000,000 |  |  |  |  |  |
Cross currency swaps | Fair Value Hedges | Interest Expense | Designated as Hedging Instrument |  |  |  |  |  |  |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |  |  |  |  |  |  |
Excluded component estimated to be amortized into interest expense | 23,000,000 | $ 24,000,000 | 46,000,000 | $ 50,000,000 |  |  |  |  |  |
Treasury rate locks | Subsequent Event |  |  |  |  |  |  |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |  |  |  |  |  |  |
Notional amount |  |  |  |  |  | $ 400,000,000 |  |  |  |
Treasury rate locks | Designated as Hedging Instrument |  |  |  |  |  |  |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |  |  |  |  |  |  |
Notional amount | $ 4,900,000,000 |  | $ 4,900,000,000 |  |  |  |  | $ 0 |  |

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