EMPLOYEE BENEFIT PLANS -Summary of Components of Net Periodic Pension Benefit (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Retirement Benefits [Abstract]
Service cost	$ 1	$ 1	$ 2	$ 2
Interest cost	16	16	32	32
Expected return on plan assets	(16)	(17)	(33)	(34)
Amortization of actuarial losses	5	6	11	11
Net periodic pension cost	$ 6	$ 6	$ 12	$ 11