Postretirement Plans (Tables)

9 Months Ended

Sep. 30, 2024

Retirement Benefits [Abstract]

Components of Net Periodic Benefit Cost

The components of net periodic benefit cost/(income) were as follows:

	Nine months ended September 30		Three months ended September 30
Pension Plans	2024	2023	2024	2023
Service cost	$5	$3	$2	$1
Interest cost	1,976	2,115	658	705
Expected return on plan assets	(2,483)	(2,581)	(827)	(861)
Amortization of prior service credits	(61)	(61)	(20)	(20)
Recognized net actuarial loss	200	125	66	42
Net periodic benefit income	($363)	($399)	($121)	($133)
Net periodic benefit cost included in Loss from operations	$5	$3	$2	$1
Net periodic benefit income included in Other income, net	(368)	(402)	(123)	($134)
Net periodic benefit income included in Loss before income taxes	($363)	($399)	($121)	($133)

	Nine months ended September 30		Three months ended September 30
Other Postretirement Plans	2024	2023	2024	2023
Service cost	38	$36	$13	$12
Interest cost	93	111	31	37
Expected return on plan assets	(8)	(6)	(2)	(2)
Amortization of prior service credits	(8)	(17)	(3)	(6)
Recognized net actuarial gain	(132)	(132)	(44)	(44)
Net periodic benefit income	($17)	($8)	($5)	($3)
Net periodic benefit cost included in Loss from operations	35	$47	$12	$16
Net periodic benefit income included in Other income, net	(55)	(44)	(18)	(15)
Net periodic benefit (income)/cost included in Loss before income taxes	($20)	$3	($6)	$1