Pension Plan

9 Months Ended

Sep. 30, 2023

Retirement Benefits [Abstract]

Pension Plan

Pension Plan

Net periodic pension cost consists of the following: 

	Three Months Ended September 30,				Nine Months Ended September 30,
	2023		2022		2023		2022
Service cost	$	194	$	269	$	582	$	807
Interest cost on projected benefit obligation	911		537		2,733		1,611
Expected return on plan assets	(1,032)		(1,324)		(3,096)		(3,972)
Net amortization and deferral	532		647		1,597		1,941
Net periodic pension cost	$	605	$	129	$	1,816	$	387

We do not expect to make any pension contributions during 2023. Non-service pension cost/(benefit) was immaterial for the three and nine months ended September 30, 2023 and 2022.