INCOME TAXES (Uncertain Tax Position) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Reconciliation of Total Gross Unrecognized Tax Benefits [Roll Forward]
Gross unrecognized tax benefits, beginning balance	$ 1	$ 1	$ 1
Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions	(1)	0	0
Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions	8	0	0
Gross unrecognized tax benefits, ending balance	8	1	1
Total unrecognized tax benefits that, if recognized, would impact the effective tax rate	8	1	1
Total amount of interest and penalties (benefit) recognized in "Provision for income taxes"	11	(5)	(7)
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	$ 12	$ 0	$ 0