EMPLOYEE BENEFIT PLANS (Other Changes In Other Comprehensive Income (Loss)) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Defined Benefit Pension Plans
Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, Before Tax [Roll Forward]
Other comprehensive income (loss) at December 31, prior year	$ (56,000,000)	$ (68,000,000)
Net gain (loss) arising during period	19,000,000	7,000,000
Recognition of amortizations in net periodic benefit cost:
Net gain recognition	4,000,000	4,000,000
Curtailment loss recognized	0	0
Other comprehensive income (loss) at December 31, current year	(33,000,000)	(56,000,000)	$ (68,000,000)
Post-Retirement Plan
Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, Before Tax [Roll Forward]
Other comprehensive income (loss) at December 31, prior year	14,000,000	4,000,000
Net gain (loss) arising during period	1,000,000	10,000,000
Prior Service credit (cost) arising during period	0	0
Recognition of amortizations in net periodic benefit cost:
Net gain recognition	(2,000,000)	0	0
Prior service cost	0	0	(1,000,000)
Other comprehensive income (loss) at December 31, current year	$ 12,000,000	$ 14,000,000	$ 4,000,000