Pension and Other Postretirement Benefits (Tables)

6 Months Ended

Jun. 30, 2024

Retirement Benefits [Abstract]

Schedule of Net Benefit Costs

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

	Three Months Ended June 30,				Six Months Ended June 30,
Pensions	2024		2023		2024		2023
Service cost	$	36	$	577	$	335	$	1,350
Interest cost	4,917		4,801		9,545		9,696
Expected return on plan assets	(7,576)		(7,449)		(14,983)		(14,983)
Amortization of prior service cost	—		83		27		170
Amortization of actuarial losses	598		420		1,200		838
Curtailment gain	(2,575)		(668)		(1,204)		(668)
Settlement loss (gain)	2,980		(731)		2,980		(731)
Net periodic benefit income	$	(1,620)	$	(2,967)	$	(2,100)	$	(4,328)

	Three Months Ended June 30,				Six Months Ended June 30,
Other Postretirement Benefits	2024		2023		2024		2023
Service cost	$	2	$	6	$	13	$	19
Interest cost	250		274		512		560
Amortization of prior service cost	—		2		—		5
Amortization of actuarial gains	(37)		(47)		(77)		(73)
Settlement gain	(250)		—		(250)		—
Net periodic benefit (income) cost	$	(35)	$	235	$	198	$	511

Curtailment gains and settlement losses (gains) during the three and six month periods ended June 30, 2024 relate to the completed sale of the Businesses. See Note 3.