INCOME TAXES (Narrative) (Details) - USD ($) shares in Millions, $ in Millions		2 Months Ended	12 Months Ended
	Jan. 31, 2022	Feb. 25, 2021	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Jul. 01, 2020
Investments, Owned, Federal Income Tax Note [Line Items]
Total UTB that, if recognized, would impact the effective income tax rate as of the end of the year			$ 30
Decrease in net operating loss			1,883	$ 1,755	$ (10,094)
Fire Victim Trust
Investments, Owned, Federal Income Tax Note [Line Items]
Cash contribution by company						$ 5,400
Stock contribution by company (in shares)						4,540
Decrease in net operating loss		$ 10,000
Payments made to Fire Victim Trust			$ 1,670
Decrease in net operating loss, tax		$ 1,300
Fire Victim Trust | Subsequent Event
Investments, Owned, Federal Income Tax Note [Line Items]
Number of shares exchanged (in shares)	40