Investment in NuScale - Schedule of Equity Method Earnings (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Equity Method Investments and Joint Ventures [Abstract] | ||||
| Gain (loss) on the fair value of our investment in NuScale | $ 1 | $ 3,212 | $ (123) | $ 2,735 |
| Gain (loss) on the fair value of the forward sale of NuScale shares | (9) | 0 | 167 | 0 |
| Other | 0 | 0 | 0 | 84 |
| Equity method earnings (loss) | $ (8) | $ 3,212 | $ 44 | $ 2,819 |
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- Definition Equity Method Investment Other No definition available.
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- Definition Amount of unrealized and realized gain (loss) on investment in debt and equity securities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References 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 income (loss) for proportionate share of equity method investee's income (loss). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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