Pension and Other Postretirement Benefits (Tables)

9 Months Ended

Sep. 30, 2022

Compensation And Retirement Disclosure [Abstract]

Contributions for Pension and Other Postretirement Benefits

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

	Nine Months Ended September 30,
	2022		2021
U.S. defined benefit pension plans	$	236	$	0
Foreign defined benefit pension plans		388		483
Other postretirement benefits (e.g., net payments)		359		469
U.K. defined contribution pension plan		193		248
U.S. defined contribution plan		2,778		2,320

Net Periodic Pension and Other Postretirement Benefit Costs

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

	Three Months Ended September 30,						Nine Months Ended September 30,
U.S. Defined Benefit Pension Plans	2022			2021			2022			2021
Service cost	$	13		$	60		$	38		$	182
Interest cost		1,546			1,337			4,639			4,012
Expected return on plan assets		(3,302	)		(3,248	)		(9,905	)		(9,746	)
Amortization of prior service cost		2			6			5			17
Amortization of actuarial loss		558			658			1,674			1,974
Net benefit income	$	(1,183	)	$	(1,187	)	$	(3,549	)	$	(3,561	)

	Three Months Ended September 30,						Nine Months Ended September 30,
Foreign Defined Benefit Pension Plans	2022			2021			2022			2021
Service cost	$	85		$	111		$	223		$	285
Interest cost		256			207			821			626
Expected return on plan assets		(463	)		(485	)		(1,484	)		(1,461	)
Amortization of prior service credit		(65	)		(77	)		(210	)		(231	)
Amortization of actuarial loss		75			162			242			489
Net benefit income	$	(112	)	$	(82	)	$	(408	)	$	(292	)

	Three Months Ended September 30,						Nine Months Ended September 30,
Other Postretirement Benefit Plans	2022			2021			2022			2021
Service cost	$	59		$	61		$	176		$	183
Interest cost		55			45			165			136
Amortization of prior service credit		(299	)		(258	)		(897	)		(773	)
Amortization of actuarial loss (gain)		6			(19	)		19			(58	)
Net benefit income	$	(179	)	$	(171	)	$	(537	)	$	(512	)