Pension Plans (Tables)

3 Months Ended

Mar. 31, 2024

Retirement Benefits [Abstract]

Schedule of components of net periodic pension cost

The components of net periodic pension cost for these defined benefit pension plans are as follows:

	For the Three Months Ended March 31,
	2024		2023
	(In thousands)
Service cost	$	3,484	$	3,828
Interest cost	1,459		1,603
Expected return on plan assets	(1,418)		(1,311)
Recognized actuarial gain	(97)		(98)
Net periodic pension cost	$	3,428	$	4,022

Schedule of defined contribution expense

The following table summarizes our defined contribution expense:

	For the Three Months Ended March 31,
	2024		2023
	(In thousands)
Defined contribution expense	$	8,414	$	8,796