Employee Pension Plans (Tables)

6 Months Ended

Jun. 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 six months ended June 30, 2022 and 2021:

	Three Months Ended June 30,				Six Months Ended June 30,
(in thousands)	2022		2021		2022		2021
Interest cost	$	647	$	582	$	1,293	$	1,164
Service cost	240		237		480		473
Expected return on plan assets	(973)		(1,015)		(1,946)		(2,030)
Recognized net actuarial losses	638		683		1,277		1,366
Net periodic benefit cost	$	552	$	487	$	1,104	$	973