v3.26.1
Commitments and Contingencies - Marshall Wildfire (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Commitments and Contingencies Disclosure [Abstract]          
Marshall Settlements Reached $ 640   $ 640    
Loss Contingencies [Line Items]          
Marshall Wildfire litigation (3) $ 0 $ 19 $ 0  
Marshall Wildfire Settlement          
Loss Contingencies [Line Items]          
Marshall Wildfire litigation $ 19       $ (298)