PENSION AND POSTRETIREMENT BENEFIT PLANS (Tables)

3 Months Ended

Mar. 31, 2022

Retirement Benefits [Abstract]

Schedule of Components of Net Periodic Benefit Costs

The following table sets forth the components of the net periodic benefit costs for our defined benefit pension and postretirement benefit plans for the three months ended March 31, 2022 and 2021:

	Three months ended March 31,				Three months ended March 31,
	2022				2021
	Pension Benefit		Postretirement Benefit		Pension Benefit		Postretirement Benefit
	(in millions)				(in millions)
Service cost - benefits earned during the period	$	—	$	1	$	—	$	1
Interest cost on projected benefit obligation	—		—		—		1
Amortization of prior service cost credit	—		(1)		—		—
Net periodic benefit costs	$	—	$	—	$	—	$	2