Pension and Other Postretirement Benefits (Tables)

3 Months Ended

Mar. 31, 2025

Retirement Benefits [Abstract]

Contributions for Pension and Other Postretirement Benefits

Contributions to the Corporation’s employee benefit plans were as follows:

	Three Months Ended March 31,
	2025		2024
U.S. defined benefit pension plans	$	796	$	—
U.S. defined benefit nonqualified pension plans (e.g. payments)	$	192	$	192
Foreign defined benefit pension plans	$	106	$	120
Other postretirement benefits (e.g., net payments)	$	85	$	88
U.K. defined contribution pension plan	$	70	$	66
U.S. defined contribution plan	$	854	$	929

Net Periodic Pension and Other Postretirement Benefit Costs

Net periodic pension and other postretirement benefit costs included the following components:

	Three Months Ended March 31,
U.S. Defined Benefit Pension Plans (a)	2025			2024
Service cost	$	7		$	10
Interest cost		2,249			2,329
Expected return on plan assets		(2,871	)		(3,401	)
Amortization of actuarial loss		142			45
Net benefit income	$	(473	)	$	(1,017	)

a) Includes the nonqualified defined benefit pension plan.

	Three Months Ended March 31,
Foreign Defined Benefit Pension Plans	2025			2024
Service cost	$	26		$	31
Interest cost		457			456
Expected return on plan assets		(525	)		(478	)
Amortization of prior service credit		(70	)		(71	)
Amortization of actuarial loss		197			180
Net benefit expense	$	85		$	118

	Three Months Ended March 31,
Other Postretirement Benefit Plans	2025			2024
Service cost	$	42		$	43
Interest cost		90			98
Amortization of prior service credit		(256	)		(256	)
Amortization of actuarial gain		(78	)		(81	)
Net benefit income	$	(202	)	$	(196	)