Employee Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2024

Retirement Benefits [Abstract]

Components of employee benefit plan expense

The components of the employee benefit plan expense consisted of the following:

	Three Months Ended  March 31,
(in thousands)	2024		2023
Interest cost	$	5,602	$	5,935
Expected return on plan assets, net of expenses	(6,018)		(6,306)
Amortization of actuarial loss and prior service cost	5		5
Total for defined benefit pension plan	(411)		(366)
SERPs	234		232
Defined contribution plan	5,503		4,429
Net periodic benefit cost	$	5,326	$	4,295