WILDFIRE-RELATED CONTINGENCIES (Insurance Receivable) (Details) - USD ($) $ in Millions		6 Months Ended
	Jul. 14, 2022	Jun. 30, 2022
Insurance Receivable [Roll Forward]
Insurance Receivable, Beginning Balance		$ 1,247
Accrued insurance recoveries		0
Reimbursements		(123)
Insurance Receivable, Ending Balance		1,124
2021 Dixie fire
Insurance Receivable [Roll Forward]
Insurance Receivable, Beginning Balance		563
Accrued insurance recoveries		(8)
Reimbursements		0
Insurance Receivable, Ending Balance		555
Insurance receivable		555
2020 Zogg fire
Insurance Receivable [Roll Forward]
Insurance Receivable, Beginning Balance		270
Accrued insurance recoveries		8
Reimbursements		(98)
Insurance Receivable, Ending Balance		180
Insurance receivable		346
2020 Zogg fire | Subsequent Event
Insurance Receivable [Roll Forward]
Reimbursements	$ (19)
2019 Kincade fire
Insurance Receivable [Roll Forward]
Insurance Receivable, Beginning Balance		414
Accrued insurance recoveries		0
Reimbursements		(25)
Insurance Receivable, Ending Balance		389
Insurance receivable		$ 430