Financial Instruments and Fair Value Measurements - Notional Principal Amounts of Outstanding Derivative Instruments (Details) - USD ($) $ in Millions |
Dec. 31, 2024 |
Dec. 31, 2023 |
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|---|---|---|---|---|---|---|
| Not Designated as Hedging Instrument | Foreign Exchange-forward Contracts | ||||||
| Derivatives Fair Value [Line Items] | ||||||
| Foreign currency exchange-forward contracts | [1],[2] | $ 11 | $ 9 | |||
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