Financial Instruments - Gains and Losses for Debt Securities (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
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| Fair Value Disclosures [Abstract] | ||
| Unrealized gain (loss) on fair value option debt securities | $ (142) | $ 97 |
| Gross realized gain on debt securities | 83 | 266 |
| Gross realized loss on debt securities | (33) | (175) |
| (Increase) decrease in allowance for credit losses | (19) | 14 |
| Total gain (loss) on debt securities recognized in other income (expense), net | $ (111) | $ 202 |
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- Definition Fair Value, Option, Debt Securities, Available-For-Sale, Unrealized Gain (Loss) No definition available.
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- Definition Amount of increase (decrease) in allowance for credit loss of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of unrealized and realized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of realized gain on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of realized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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