EMPLOYEE BENEFIT PLANS - Schedule of Net Benefit Cost (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Retirement Plans
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Service cost	$ 10	$ 9	$ 14
Interest cost	59	61	43
Expected return on assets	(91)	(85)	(87)
Net prior service credit amortization	0	0	0
Amortization of net actuarial loss	0	0	12
Total net periodic benefit	(22)	(15)	(18)
Current year actuarial (gain) loss	(60)	(109)	33
Amortization of actuarial loss	0	0	(12)
Current year amortization of prior service cost	0	0	0
Amortization of prior service cost	0	0	0
Net (gain) loss recognized in other comprehensive income	(60)	(109)	21
Total recognized in net periodic benefit cost and other comprehensive income	(82)	(124)	3
Postretirement Plans
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Service cost			0
Interest cost			0
Expected return on assets			0
Net prior service credit amortization			(27)
Amortization of net actuarial loss			0
Total net periodic benefit	$ 1	$ 1	(27)
Current year actuarial (gain) loss			0
Amortization of actuarial loss			0
Current year amortization of prior service cost			27
Amortization of prior service cost			(27)
Net (gain) loss recognized in other comprehensive income			0
Total recognized in net periodic benefit cost and other comprehensive income			$ (27)