WILDFIRE-RELATED CONTINGENCIES (Insurance Coverage) (Details) - USD ($) $ in Millions	1 Months Ended	12 Months Ended
	Apr. 28, 2022	Aug. 01, 2023	Apr. 01, 2023	Apr. 30, 2023	Mar. 31, 2023	Aug. 31, 2022
Loss Contingencies [Line Items]
Insurance premium costs, recovery, coverage amount					$ 1,400
Insurance Coverage for Wildfire Events
Loss Contingencies [Line Items]
Liability insurance coverage	$ 340					$ 600
Initial self-insured retention per occurrence					60
Insurance Coverage for Wildfire Events | Subsequent Event
Loss Contingencies [Line Items]
Costs for insurance coverage			$ 263
Insurance commuted				$ 207
Insurance Coverage for Wildfire Events | Subsequent Event | Minimum
Loss Contingencies [Line Items]
Liability insurance coverage				757
Insurance Coverage for Wildfire Events | Subsequent Event | Maximum
Loss Contingencies [Line Items]
Liability insurance coverage				$ 970
Insurance Coverage for Wildfire Events | Forecast
Loss Contingencies [Line Items]
Costs for insurance coverage		$ 516
Insurance Coverage For Non-Wildfire Liabilities
Loss Contingencies [Line Items]
Liability insurance coverage	725
Costs for insurance coverage	$ 154
Initial self-insured retention per occurrence					10
Prepaid insurance					$ 218