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Investments - Equity Securities (Details) - USD ($) $ in Millions | 3 Months Ended
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Mar. 31, 2025 | Mar. 31, 2024
Investments, Debt and Equity Securities [Abstract] |  |
Realized gain recognized in gain (loss) on investments, net | $ 1 | $ 0
Unrealized loss recognized in gain (loss) on investments, net | $ 0 | $ (22)

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- Definition Equity Securities without Readily Determinable Fair Value, Realized Gains (Losses) + References No definition available. + Details
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- Definition Equity Securities without Readily Determinable Fair Value, Unrealized Gains (Losses) + References No definition available. + Details
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- References No definition available. + Details
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