Pension and Other Postretirement Benefits (Tables)

9 Months Ended

Sep. 30, 2024

Retirement Benefits [Abstract]

Schedule of Net Benefit Costs

Pension and other postretirement benefits (income) cost consisted of the following:

	Three Months Ended September 30,				Nine Months Ended September 30,
Pensions	2024		2023		2024		2023
Service cost	$	5	$	622	$	340	$	1,972
Interest cost	4,228		4,796		13,774		14,492
Expected return on plan assets	(6,959)		(7,453)		(21,942)		(22,436)
Amortization of prior service cost	14		88		41		258
Amortization of actuarial losses	547		402		1,747		1,240
Curtailment gain	—		—		(1,204)		(668)
Settlement loss (gain)	—		—		2,980		(731)
Net periodic benefit income	$	(2,165)	$	(1,545)	$	(4,264)	$	(5,873)

	Three Months Ended September 30,				Nine Months Ended September 30,
Other Postretirement Benefits	2024		2023		2024		2023
Service cost	$	—	$	10	$	13	$	29
Interest cost	230		282		742		842
Amortization of prior service cost	—		3		—		8
Amortization of actuarial gains	(99)		(37)		(176)		(110)
Settlement gain	—		—		(250)		—
Net periodic benefit cost	$	131	$	258	$	329	$	769

Curtailment gains and settlement losses (gains) during nine month periods ended September 30, 2024 relate to the completed sale of the Businesses. See Note 4.