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v3.26.1

Pensions and Other Benefit Programs (Tables) | 6 Months Ended
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Jun. 30, 2026
Retirement Benefits [Abstract] |
Schedule of Periodic Benefit (Credits) Costs | The components of net periodic benefit costs (credits) are as follows:
|  | Three Months Ended |  |  | Six Months Ended |
|  | June 30, |  |  | June 30, |
|  | 2026 |  |  | 2025 |  |  | 2026 |  |  | 2025 |
Pension benefits |  |  |  |  |  |  |  |  |  |  |  |
Service cost of benefits earned during the period |  | $ | 0.5 |  |  | $ | 0.6 |  |  | $ | 1.0 |  |  | $ | 1.2 |
Interest cost on projected benefit obligation |  |  | 3.8 |  |  |  | 4.1 |  |  |  | 7.7 |  |  |  | 8.3 |
Expected return on plan assets |  |  | (5.7 | ) |  |  | (5.6 | ) |  |  | (11.5 | ) |  |  | (11.2 | )
Amortization of net actuarial loss |  |  | 1.4 |  |  |  | 1.4 |  |  |  | 2.7 |  |  |  | 2.7 |
Net periodic pension cost (credit) |  | $ | - |  |  | $ | 0.5 |  |  | $ | (0.1 | ) |  | $ | 1.0 |
Retiree health and life insurance benefits |  |  |  |  |  |  |  |  |  |  |  |
Interest cost on projected benefit obligation |  | $ | 0.4 |  |  | $ | 0.5 |  |  | $ | 0.8 |  |  | $ | 1.0 |
Amortization of prior service credit |  |  | - |  |  |  | (0.1 | ) |  |  | - |  |  |  | (0.1 | )
Amortization of net actuarial gain |  |  | (0.4 | ) |  |  | (0.4 | ) |  |  | (0.9 | ) |  |  | (0.8 | )
Net periodic postretirement (credit) cost |  | $ | - |  |  | $ | - |  |  | $ | (0.1 | ) |  | $ | 0.1 |

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- 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
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