Postretirement Plans

6 Months Ended

Jun. 30, 2023

Retirement Benefits [Abstract]

Postretirement Plans

Postretirement Plans

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

	Six months ended June 30		Three months ended June 30
Pension Plans	2023	2022	2023	2022
Service cost	$2	$2	$1	$1
Interest cost	1,410	1,041	705	521
Expected return on plan assets	(1,720)	(1,895)	(859)	(948)
Amortization of prior service credits	(41)	(41)	(21)	(21)
Recognized net actuarial loss	83	454	41	227
Net periodic benefit income	($266)	($439)	($133)	($220)
Net periodic benefit cost included in (Loss)/earnings from operations	$2	$2	$1	$1
Net periodic benefit income included in Other income, net	(268)	(441)	(134)	(221)
Net periodic benefit income included in (Loss)/earnings before income taxes	($266)	($439)	($133)	($220)

	Six months ended June 30		Three months ended June 30
Other Postretirement Plans	2023	2022	2023	2022
Service cost	$24	$36	$12	$18
Interest cost	74	49	37	25
Expected return on plan assets	(4)	(5)	(2)	(3)
Amortization of prior service credits	(11)	(17)	(5)	(8)
Recognized net actuarial gain	(88)	(56)	(44)	(28)
Net periodic benefit (income)/cost	($5)	$7	($2)	$4
Net periodic benefit cost included in (Loss)/earnings from operations	$31	$39	$16	$20
Net periodic benefit income included in Other income, net	(29)	(29)	(14)	(14)
Net periodic benefit cost included in (Loss)/earnings before income taxes	$2	$10	$2	$6