WILDFIRE-RELATED CONTINGENCIES (Losses For Claims) (Details) $ in Millions	3 Months Ended
	Mar. 31, 2025 USD ($)
2019 Kincade Fire
Loss Contingency Accrual [Roll Forward]
Loss accrual, beginning balance	$ 267
Accrued Losses	50
Payments	(108)
Loss accrual, ending balance	209
2021 Dixie fire
Loss Contingency Accrual [Roll Forward]
Loss accrual, beginning balance	567
Accrued Losses	0
Payments	(87)
Loss accrual, ending balance	480
2022 Mosquito fire
Loss Contingency Accrual [Roll Forward]
Loss accrual, beginning balance	82
Accrued Losses	0
Payments	(21)
Loss accrual, ending balance	$ 61