Financial Instruments - Gains and Losses on Marketable and Non-marketable Equity Securities (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Mar. 31, 2024 |
Mar. 31, 2023 |
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| Fair Value Disclosures [Abstract] | ||
| Realized net gain (loss) on equity securities sold during the period | $ 95 | $ 105 |
| Unrealized net gain (loss) on marketable equity securities | 164 | 51 |
| Unrealized net gain (loss) on non-marketable equity securities | 1,984 | 221 |
| Gain (loss) on equity securities, net | 2,243 | 377 |
| Non-marketable securities upward adjustment | 2,800 | 915 |
| Non-marketable securities, downward adjustment | $ 814 | $ 694 |
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- Definition Equity Securities Without Readily Determinable Fair Value, FV-NI, Unrealized Gain (Loss) No definition available.
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- Definition Non-Marketable Securities, Without Readily Determinable Fair Value, Downward Price Adjustment No definition available.
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- Definition Non-Marketable Securities, Without Readily Determinable Fair Value, Upward Price Adjustment No definition available.
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- Definition Amount of unrealized and realized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of realized gain (loss) from sale of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of unrealized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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