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v3.25.2

Pension Benefits (Tables) | 6 Months Ended
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Jun. 30, 2025
Pension Benefits |
Schedule of net periodic pension cost | The net periodic pension cost for the three and six months ended June 30, 2025 and 2024 was as follows (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three months ended | ​ | Six months ended
​ |  | June 30, | ​ | June 30,
​ | ​ | 2025 |  | 2024 |  | 2025 |  | 2024
COMPONENTS OF NET PERIODIC BENEFIT COST: | ​ | ​ |  |  | ​ |  | ​ | ​ |  |  | ​ |
Service cost | ​ | $ | 187 | ​ | $ | 167 | ​ | $ | 374 | ​ | $ | 417
Interest cost | ​ |  | 366 | ​ |  | 375 | ​ |  | 732 | ​ |  | 804
Expected return on plan assets | ​ |  | (1,040) | ​ |  | (1,036) | ​ |  | (2,080) | ​ |  | (2,068)
Settlement charge | ​ |  | — | ​ |  | 376 | ​ |  | — | ​ |  | 376
Net periodic pension benefit | ​ | $ | (487) | ​ | $ | (118) | ​ | $ | (974) | ​ | $ | (471)

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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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