XML 41 R28.htm IDEA: XBRL DOCUMENT v3.24.3

Pensions and other postretirement benefit plans (Tables)

9 Months Ended

Sep. 30, 2024

Retirement Benefits [Abstract]

Schedule of Retirement Plan Costs

Retirement plan costs include the following components:

			Pension benefits												Postretirement benefits
			Three months ended September 30,												Three months ended September 30,
In thousands			2024						2023						2024						2023
Operating expenses:
Service cost - benefits earned during the period			$	288					$	335					$	9					$	10
Non-operating expenses:
Interest cost on benefit obligations			20,501						21,248						530						486
Expected return on plan assets			(24,356)						(24,015)						—						—
Amortization of prior service cost (benefit)			18						18						(143)						(427)
Amortization of actuarial cost (benefit)			735						556						(478)						(795)
Total non-operating benefit			$	(3,102)					$	(2,193)					$	(91)					$	(736)
Total benefit for retirement plans			$	(2,814)					$	(1,858)					$	(82)					$	(726)

			Pension benefits												Postretirement benefits
			Nine months ended September 30,												Nine months ended September 30,
In thousands			2024						2023						2024						2023
Operating expenses:
Service cost - benefits earned during the period			$	866					$	1,005					$	26					$	30
Non-operating expenses:
Interest cost on benefit obligations			61,092						63,343						1,590						1,750
Expected return on plan assets			(72,509)						(71,497)						—						—
Amortization of prior service cost (benefit)			52						51						(427)						(427)
Amortization of actuarial cost (benefit)			2,160						1,640						(1,434)						(1,867)
Total non-operating benefit			$	(9,205)					$	(6,463)					$	(271)					$	(544)
Total benefit for retirement plans			$	(8,339)					$	(5,458)					$	(245)					$	(514)

X

- References

No definition available.

+ Details

Name:	us-gaap_CompensationAndRetirementDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 715
-SubTopic 20
-Subparagraph (h)
-Name Accounting Standards Codification
-Paragraph 1
-Section 50
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480506/715-20-50-1

+ Details

Name:	us-gaap_ScheduleOfNetBenefitCostsTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration