Net Periodic Benefit Cost (Tables)

9 Months Ended

Sep. 30, 2022

Retirement Benefits [Abstract]

Schedule of Net Benefit Costs [Table Text Block]

Net periodic pension cost for the Company’s defined benefit pension plans and U.S. post-retirement medical plan includes the following components for the three months ended September 30:

	U.S. Pension Benefits				Non-U.S. Pension Benefits				Other U.S. Post-retirement Benefits				Total
	2022		2021		2022		2021		2022		2021		2022		2021
Service cost, net	$	416	$	374	$	4,732	$	4,858	$	—	$	—	$	5,148	$	5,232
Interest cost on projected benefit obligations	674		546		1,447		843		3		2		2,124		1,391
Expected return on plan assets	(1,548)		(1,494)		(8,951)		(8,851)		—		—		(10,499)		(10,345)
Recognition of prior service cost	—		—		(1,046)		(462)		(19)		(18)		(1,065)		(480)
Recognition of actuarial losses/(gains)	584		728		4,665		6,211		(8)		(10)		5,241		6,929
Net periodic pension cost/(credit)	$	126	$	154	$	847	$	2,599	$	(24)	$	(26)	$	949	$	2,727

Net periodic pension cost for the Company’s defined benefit pension plans and U.S. post-retirement medical plan includes the following components for the nine months ended September 30:

	U.S. Pension Benefits				Non-U.S. Pension Benefits				Other U.S. Post-retirement Benefits				Total
	2022		2021		2022		2021		2022		2021		2022		2021
Service cost, net	$	1,248	$	1,122	$	14,497	$	14,710	$	—	$	—	$	15,745	$	15,832
Interest cost on projected benefit obligations	2,022		1,644		4,497		2,551		9		6		6,528		4,201
Expected return on plan assets	(4,642)		(4,482)		(27,398)		(26,726)		—		—		(32,040)		(31,208)
Recognition of prior service cost	—		—		(3,187)		(1,398)		(56)		(56)		(3,243)		(1,454)
Recognition of actuarial losses/(gains)	1,753		2,186		14,304		18,756		(23)		(28)		16,034		20,914
Net periodic pension cost/(credit)	$	381	$	470	$	2,713	$	7,893	$	(70)	$	(78)	$	3,024	$	8,285