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Investments - Schedule of Investments (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2025 | Mar. 31, 2024 | Dec. 31, 2024
Investments [Abstract] |  |  |
Time deposits | $ 13,009 |  | $ 11,960
Equity method investments | 950 |  | 948
Available-for-sale debt investments | 518 |  | 517
Equity and other investments | 35 |  | 34
Restricted cash & cash equivalents | 21 | $ 21 | 21
Total | 14,533 |  | $ 13,480
Dividends received | $ 2 | $ 20 |

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