Employee Pension Plans (Tables)

9 Months Ended

Sep. 30, 2022

Retirement Benefits [Abstract]

Summary of Net Periodic Benefit Cost

The following table sets forth a summary of the net periodic benefit cost for the three and nine months ended September 30, 2022 and 2021:

	Three Months Ended September 30,				Nine Months Ended September 30,
(in thousands)	2022		2021		2022		2021
Interest cost	$	647	$	582	$	1,940	$	1,746
Service cost	240		236		720		709
Expected return on plan assets	(973)		(1,015)		(2,919)		(3,045)
Recognized net actuarial losses	639		683		1,916		2,049
Net periodic benefit cost	$	553	$	486	$	1,657	$	1,459