v3.25.2
Commitments and Contingencies - Schedule of Total Recoveries Received Since Inception and Expected To Receive (Details)
$ in Millions
 6 Months Ended
Jun. 30, 2025
USD ($)
Commitments and Contingencies  
Total $ 4,711
2017/2018 Wildfire/Mudslide Events  
Commitments and Contingencies  
Total 3,781
Other Wildfire Events  
Commitments and Contingencies  
Total 930
Recoveries from insurance and third parties  
Commitments and Contingencies  
Total 2,800
Recoveries from insurance and third parties | 2017/2018 Wildfire/Mudslide Events  
Commitments and Contingencies  
Total 2,000
Recoveries from insurance and third parties | Other Wildfire Events  
Commitments and Contingencies  
Total 800
FERC recoveries  
Commitments and Contingencies  
Total 462
FERC recoveries | 2017/2018 Wildfire/Mudslide Events  
Commitments and Contingencies  
Total 440
FERC recoveries | Other Wildfire Events  
Commitments and Contingencies  
Total 22
CPUC- RMBA recoveries  
Commitments and Contingencies  
Total 12
CPUC- RMBA recoveries | 2017/2018 Wildfire/Mudslide Events  
Commitments and Contingencies  
Total 0
CPUC- RMBA recoveries | Other Wildfire Events  
Commitments and Contingencies  
Total 12
CPUC-WEMA deferral  
Commitments and Contingencies  
Total 1,437
CPUC-WEMA deferral | 2017/2018 Wildfire/Mudslide Events  
Commitments and Contingencies  
Total 1,341
CPUC-WEMA deferral | Other Wildfire Events  
Commitments and Contingencies  
Total $ 96