Commitments and Contingencies - Smokehouse Creek Fire (Details) $ in Millions	Dec. 31, 2025 USD ($) Claims complaint	Dec. 31, 2024 USD ($)
Commitments and Contingencies Disclosure [Abstract]
Number of complaints related to the Smokehouse Creek Complex | complaint	56
Number of claims related to the Smokehouse Creek Complex | Claims	296
Number of claims settled related to the Smokehouse Creek Complex | Claims	223
Smokehouse probable loss	$ 430
Smokehouse settlements reached	382
Smokehouse remaining liability	56	$ 180
Amount of insurance coverage	500
Smokehouse Creek Insurance Receivable	$ 195	210
Number of claims resolved related to the Smokehouse Creek Complex	22
Unsubmitted Claims related to the Smokehouse Creek Fire Complex | Claims	101
Number of unsubmitted claims settled related to the Smokehouse Creek Fire Complex | Claims	79
Smokehouse settlements paid	$ 374	$ 35