WILDFIRE-RELATED CONTINGENCIES (Loss Recoveries) (Details) - 2021 Dixie fire $ in Millions	12 Months Ended
	Dec. 31, 2021 USD ($)
Loss Contingencies [Line Items]
Probable of recovery	$ 1,161
Insurance
Loss Contingencies [Line Items]
Probable of recovery	563
FERC TO rates
Loss Contingencies [Line Items]
Probable of recovery	101
WEMA
Loss Contingencies [Line Items]
Probable of recovery	347
Wildfire Fund
Loss Contingencies [Line Items]
Probable of recovery	$ 150