Pension and other postretirement benefit costs include the following components for 2022, 2021 and 2020:


	Pension Benefits						Other Postretirement Benefits
(in millions)	2022		2021		2020		2022		2021		2020
Service cost (1)	$	—	$	—	$	7	$	2	$	2	$	2
Interest cost	3		4		5		—		—		—
Expected return on plan assets	—		(4)		(6)		—		—		—

Amortization of prior service cost	(1)		—		—		—		—		—
Amortization of net loss	—		—		1		—		—		—
Net periodic benefit cost	2		—		7		2		2		2

Settlement (gain) loss	(1)		2		—		—		—		—
Total benefit cost	$	1	$	2	$	7	$	2	$	2	$	2

(1)The Company froze its pension plan effective January 1, 2021, resulting in no service cost for the years ended December 31, 2022 and December 31, 2021.

Tabular disclosure of the change in the benefit obligation, fair value of plan assets, and funded status of pension plans or other employee benefit plans.

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Tabular disclosure of benefit obligations including accumulated benefit obligation and projected benefit obligation.

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Tabular disclosure of the major categories of plan assets of pension plans and/or other employee benefit plans. This information may include, but is not limited to, the target allocation of plan assets, the fair value of each major category of plan assets, and the level within the fair value hierarchy in which the fair value measurements fall.

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Tabular disclosure of the net gain (loss) and net prior service cost or credit recognized in other comprehensive income (loss) for the period for pension plans and/or other employee benefit plans, and reclassification adjustments of other comprehensive income (loss) for the period, as those amounts, including amortization of the net transition asset or obligation, are recognized as components of net periodic benefit cost.

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Tabular disclosure of assumption used to determine benefit obligation and net periodic benefit cost of defined benefit plan. Includes, but is not limited to, discount rate, rate of compensation increase, expected long-term rate of return on plan assets and interest crediting rate.

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Tabular disclosure of benefits expected to be paid by pension plans and/or other employee benefit plans in each of the next five fiscal years and in the aggregate for the five fiscal years thereafter.

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Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments.

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