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v3.25.3

Investments - Available-For-Sale (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | Dec. 31, 2024
Investments, Debt and Equity Securities [Abstract] |  |  |  |  |
Cash | $ 737 |  | $ 737 |  | $ 487
Interest income | $ 99 | $ 126 | $ 311 | $ 394 |

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