Pension Plan and Other Postretirement Benefits (Tables)

3 Months Ended

Mar. 31, 2023

Retirement Benefits [Abstract]

Pension and Other Postretirement Benefit Costs

Net periodic pension costs include the following components for the three months ended March 31, 2023 and 2022:

	Consolidated Statements of Operations Classification of Net Periodic Benefit Cost	For the three months ended March 31,
(in millions)		2023		2022
Service cost	General and administrative expenses	$	—	$	—
Interest cost	Other Income (Loss), Net	—		1
Expected return on plan assets	Other Income (Loss), Net	(1)		—
Amortization of prior service cost	Other Income (Loss), Net	—		—
Settlement loss	Other Income (Loss), Net	2		—
Net periodic benefit cost		$	1	$	1