WILDFIRE-RELATED CONTINGENCIES (Regulatory Recovery) (Details) $ in Millions	3 Months Ended
	Mar. 31, 2025 USD ($)
2021 Dixie fire
Loss Contingencies [Line Items]
Probable of recovery	$ 2,061
2021 Dixie fire | FERC TO rates
Loss Contingencies [Line Items]
Probable of recovery	94
2021 Dixie fire | WEMA
Loss Contingencies [Line Items]
Probable of recovery	515
2022 Mosquito fire
Loss Contingencies [Line Items]
Probable of recovery	157
2022 Mosquito fire | FERC TO rates
Loss Contingencies [Line Items]
Probable of recovery	7
2022 Mosquito fire | WEMA
Loss Contingencies [Line Items]
Probable of recovery	$ 54