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Commitments and Contingencies - Marshall Wildfire (Details) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 USD ($) numberOfPlaintiffs complaint | Sep. 30, 2024 USD ($) | Sep. 30, 2025 USD ($) numberOfPlaintiffs complaint | Sep. 30, 2024 USD ($)
Commitments and Contingencies Disclosure [Abstract] |  |  |  |
Estimated property losses caused by Marshall Wildfire | $ 2,000 |  | $ 2,000 |
Number of complaints related to the Marshall Wildfire | complaint | 307 |  | 307 |
Amount of insurance coverage | $ 500 |  | $ 500 |
Number of plaintiffs related to the Marshall Wildfire | numberOfPlaintiffs | 4,087 |  | 4,087 |
Insurance Settlements Receivable | $ 353 |  | $ 353 |
Settlement Liabilities, Current | 640 |  | 640 |
Marshall Wildfire litigation | $ 287 | $ 0 | $ 287 | $ 0

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