XML 40 R28.htm IDEA: XBRL DOCUMENT
v3.25.3

Pensions and other postretirement benefit plans (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2025
Retirement Benefits [Abstract] |
Schedule of Components of Net Periodic Pension and Postretirement Benefits | The components of net periodic pension and postretirement benefits include the following:
| Pension benefits |  | Postretirement benefits
| Three months ended September 30, |  | Three months ended September 30,
In thousands | 2025 |  | 2024 |  | 2025 |  | 2024
Service cost - benefits earned during the period | $ | 248 |  |  | $ | 288 |  |  | $ | 8 |  |  | $ | 9 |
Interest cost on benefit obligations(a) | 20,919 |  |  | 20,501 |  |  | 527 |  |  | 530 |
Expected return on plan assets(a) | (23,550) |  |  | (24,356) |  |  | — |  |  | — |
Amortization of prior service cost (benefit)(a) | 18 |  |  | 18 |  |  | (143) |  |  | (143) |
Amortization of actuarial loss (gain)(a) | 628 |  |  | 735 |  |  | (419) |  |  | (478) |
Total benefit, net | $ | (1,737) |  |  | $ | (2,814) |  |  | $ | (27) |  |  | $ | (82) |
(a) Amounts are included in Other income (expense), net on the condensed consolidated statements of operations and comprehensive income (loss).
| Pension benefits |  | Postretirement benefits
| Nine months ended September 30, |  | Nine months ended September 30,
In thousands | 2025 |  | 2024 |  | 2025 |  | 2024
Service cost - benefits earned during the period | $ | 744 |  |  | $ | 866 |  |  | $ | 24 |  |  | $ | 26 |
Interest cost on benefit obligations(a) | 62,143 |  |  | 61,092 |  |  | 1,579 |  |  | 1,590 |
Expected return on plan assets(a) | (69,854) |  |  | (72,509) |  |  | — |  |  | — |
Amortization of prior service cost (benefit)(a) | 53 |  |  | 52 |  |  | (427) |  |  | (427) |
Amortization of actuarial loss (gain)(a) | 1,825 |  |  | 2,160 |  |  | (1,256) |  |  | (1,434) |
Total benefit, net | $ | (5,089) |  |  | $ | (8,339) |  |  | $ | (80) |  |  | $ | (245) |
(a) Amounts are included in Other income (expense), net on the condensed consolidated statements of operations and comprehensive income (loss).

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://www.xbrl.org/2009/role/commonPracticeRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (q) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-5 Reference 2: 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