v3.26.1
WILDFIRE-RELATED CONTINGENCIES (Loss Recoveries) (Details)
$ in Millions
6 Months Ended
Jun. 30, 2026
USD ($)
2021 Dixie fire  
Loss Contingencies [Line Items]  
Probable of recovery $ 2,409
Probable of recovery, legal costs 154
2022 Mosquito fire  
Loss Contingencies [Line Items]  
Probable of recovery 478
Probable of recovery, legal costs 78
Insurance | 2021 Dixie fire  
Loss Contingencies [Line Items]  
Probable of recovery 521
Insurance | 2022 Mosquito fire  
Loss Contingencies [Line Items]  
Probable of recovery 418
FERC TO rates | 2021 Dixie fire  
Loss Contingencies [Line Items]  
Probable of recovery 97
FERC TO rates | 2022 Mosquito fire  
Loss Contingencies [Line Items]  
Probable of recovery 6
WEMA | 2021 Dixie fire  
Loss Contingencies [Line Items]  
Probable of recovery 541
WEMA | 2022 Mosquito fire  
Loss Contingencies [Line Items]  
Probable of recovery 54
Wildfire Fund | 2021 Dixie fire  
Loss Contingencies [Line Items]  
Probable of recovery 1,250
Wildfire Fund | 2022 Mosquito fire  
Loss Contingencies [Line Items]  
Probable of recovery $ 0