WILDFIRE-RELATED CONTINGENCIES (Losses For Claims) (Details) $ in Millions	12 Months Ended
	Dec. 31, 2022 USD ($)
2019 Kincade fire
Loss Contingency Accrual [Roll Forward]
Loss accrual, beginning balance	$ 769
Accrued Losses	225
Payments	(344)
Loss accrual, ending balance	650
2020 Zogg fire
Loss Contingency Accrual [Roll Forward]
Loss accrual, beginning balance	211
Accrued Losses	25
Payments	(204)
Loss accrual, ending balance	32
2021 Dixie fire
Loss Contingency Accrual [Roll Forward]
Loss accrual, beginning balance	1,150
Accrued Losses	25
Payments	(44)
Loss accrual, ending balance	$ 1,131