Pension Plan

6 Months Ended

Jun. 30, 2022

Retirement Benefits [Abstract]

Pension Plan

Pension Plan

Net periodic pension cost consists of the following: 

	Three Months Ended June 30,				Six Months Ended June 30,
	2022		2021		2022		2021
Service cost	$	269	$	248	$	538	$	496
Interest cost on projected benefit obligation	537		451		1,074		902
Expected return on plan assets	(1,324)		(1,289)		(2,648)		(2,578)
Net amortization and deferral	648		832		1,296		1,664
Net periodic pension cost	$	130	$	242	$	260	$	484

We do not expect to make any pension contributions during 2022. Non-service pension cost/(benefit) was immaterial for the three and six months ended June 30, 2022 and 2021.