EMPLOYEE BENEFIT PLANS (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Pension Benefits
Components of Net Periodic Benefit Plan Cost
Service Cost	$ 3	$ 3	$ 7	$ 7
Non-Service Cost
Interest Cost	6	6	12	12
Expected Return on Plan Assets	(7)	(8)	(15)	(16)
Amortization of Net Loss	2	2	3	3
Net Periodic Benefit Cost	4	3	7	6
Other Postretirement Benefits
Components of Net Periodic Benefit Plan Cost
Service Cost	1	1	2	2
Non-Service Cost
Interest Cost	1	1	2	2
Expected Return on Plan Assets	0	0	(1)	(1)
Amortization of Net Loss	(1)	0	(1)	0
Net Periodic Benefit Cost	$ 1	$ 2	$ 2	$ 3