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v3.23.3

Pension Benefits (Tables) | 9 Months Ended
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Sep. 30, 2023
Pension Benefits |
Schedule of net periodic pension cost | The net periodic pension cost for the three and nine months ended September 30, 2023 and 2022 were as follows (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three months ended | ​ | Nine months ended
​ |  | September 30, | ​ | September 30,
​ | ​ | 2023 |  | 2022 |  | 2023 |  | 2022
COMPONENTS OF NET PERIODIC BENEFIT COST: | ​ | ​ |  |  | ​ |  | ​ | ​ |  |  | ​ |
Service cost | ​ | $ | 327 | ​ | $ | 358 | ​ | $ | 841 | ​ | $ | 1,073
Interest cost | ​ |  | 514 | ​ |  | 365 | ​ |  | 1,384 | ​ |  | 1,094
Expected return on plan assets | ​ |  | (1,124) | ​ |  | (1,052) | ​ |  | (3,192) | ​ |  | (3,156)
Amortization of net loss | ​ |  | 29 | ​ |  | 341 | ​ |  | 29 | ​ |  | 1,024
Settlement charge | ​ |  | — | ​ |  | 230 | ​ |  | — | ​ |  | 1,244
Net periodic pension (benefit) cost | ​ | $ | (254) | ​ | $ | 242 | ​ | $ | (938) | ​ | $ | 1,279

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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://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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