EMPLOYEE BENEFIT PLANS (Summary Of Net Periodic Benefit Cost) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Defined Benefit Pension Plans
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 5,000,000	$ 9,000,000	$ 11,000,000
Interest cost	14,000,000	10,000,000	8,000,000
Expected return on assets	(19,000,000)	(25,000,000)	(24,000,000)
Amortization of actuarial loss from earlier periods	4,000,000	4,000,000	8,000,000
Settlement	0	(1,000,000)	0
Net gain recognition	4,000,000	4,000,000
Net periodic cost	5,000,000	(2,000,000)	3,000,000
Other comprehensive gain (loss) attributable to change from prior year	(23,000,000)	(12,000,000)
Total recognized in net periodic benefit cost and other comprehensive income (loss)	(18,000,000)	(14,000,000)
Post-Retirement Plan
Defined Benefit Plan Disclosure [Line Items]
Service cost	1,000,000	1,000,000	1,000,000
Interest cost	1,000,000	1,000,000	1,000,000
Prior service credit recognition	0	0	(1,000,000)
Net gain recognition	(2,000,000)	0	0
Net periodic cost	(1,000,000)	1,000,000	$ 1,000,000
Other comprehensive gain (loss) attributable to change from prior year	2,000,000	(10,000,000)
Total recognized in net periodic benefit cost and other comprehensive income (loss)	$ 1,000,000	$ (9,000,000)