Pension Plans (Tables)

6 Months Ended

Jun. 30, 2022

Retirement Benefits [Abstract]

Schedule of Net Benefit Costs

The components of net periodic pension cost for the Dutch pension plans were as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
(In thousands)	2022		2021		2022		2021
Net service cost	$	(1,020)	$	(1,107)	$	(2,090)	$	(2,216)
Interest cost	(263)		(166)		(539)		(332)
Expected return on plan assets	164		109		336		217
Administrative charges	(67)		(72)		(140)		(143)
Net periodic pension cost	$	(1,186)	$	(1,236)	$	(2,433)	$	(2,474)