PENSION PLANS AND OTHER POSTRETIREMENT BENEFITS (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Defined Benefit Pension Plans [Member]
Service cost	$ 0	$ 9
Interest cost	32	37
Expected return on plan assets	42	52
Defined Benefit Plan, Amortization of Gain (Loss)	(17)	(16)
Net periodic benefit cost (credit)	7	10
Other Postretirement Benefits [Member]
Interest cost	2	2
Defined Benefit Plan, Amortization of Gain (Loss)	3	4
Net periodic benefit cost (credit)	$ (1)	$ (2)