Postretirement Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2025

Retirement Benefits [Abstract]

Components of Net Periodic Benefit Cost

Components of Net Periodic Benefit Cost

	UNITED STATES
(In thousands)	Three Months Ended March 31,
	2025			2024
Interest cost	$	1,700		$	1,651
Expected return on plan assets		(2,002	)		(2,116	)
Amortization of net actuarial loss		(19	)		(3	)
Net periodic benefit cost	$	(321	)	$	(468	)

	UNITED KINGDOM
(In thousands)	Three Months Ended March 31,
	2025			2024
Interest cost	$	168		$	161
Expected return on plan assets		(194	)		(183	)
Amortization of net actuarial loss		92			80
Net periodic benefit cost	$	66		$	58

Defined Contribution Plan Expenses for Company's Qualified Contribution Plans

Defined contribution plan expenses for the Company’s qualified contribution plans were as follows:

(In thousands)	Three Months Ended March 31,
	2025		2024
Retirement savings contributions	$	2,215	$	2,125
Profit sharing contributions		1,110		848
Total defined contribution plan expenses	$	3,325	$	2,973