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Commitment and Contingencies - Smokehouse Creek (Details) $ in Millions | Jun. 30, 2025 USD ($) complaint Claims Period | Dec. 31, 2024 USD ($)
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Commitments and Contingencies Disclosure [Abstract] |  |
Number of claims settled related to the Smokehouse Creek Complex | Period | 187 |
Number of claims related to the Smokehouse Creek Complex | Claims | 253 |
Number of complaints related to the Smokehouse Creek Complex [Abstract] | complaint | 27 |
Smokehouse probable loss | $ 290 | $ 215
Smokehouse settlements reached | 176 |
Smokehouse settlements paid | 123 | 35
Smokehouse remaining liability | 167 | 180
Smokehouse Creek Insurance Receivable | $ 221 | $ 210
Number of claims resolved related to the Smokehouse Creek Complex | 7 |
Number of claims settled and pending dismissal related to the Smokehouse Creek Complex | 4 |
Insurance coverage remaining | $ 400 |
Amount of insurance coverage | $ 500 |

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