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v3.23.2

Pension Benefits (Tables) | 6 Months Ended
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Jun. 30, 2023
Pension Benefits |
Schedule of net periodic pension cost | The net periodic pension cost for the three and six months ended June 30, 2023 and 2022 were as follows (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three months ended | ​ | Six months ended
​ |  | June 30, | ​ | June 30,
​ | ​ | 2023 |  | 2022 |  | 2023 |  | 2022
COMPONENTS OF NET PERIODIC BENEFIT COST: | ​ | ​ |  |  | ​ |  | ​ | ​ |  |  | ​ |
Service cost | ​ | $ | 258 | ​ | $ | 363 | ​ | $ | 516 | ​ | $ | 727
Interest cost | ​ |  | 435 | ​ |  | 349 | ​ |  | 870 | ​ |  | 697
Expected return on plan assets | ​ |  | (1,034) | ​ |  | (1,045) | ​ |  | (2,068) | ​ |  | (2,091)
Amortization of net loss | ​ |  | — | ​ |  | 364 | ​ |  | — | ​ |  | 728
Settlement charge | ​ |  | — | ​ |  | 1,014 | ​ |  | — | ​ |  | 1,014
Net periodic pension (benefit) cost | ​ | $ | (341) | ​ | $ | 1,045 | ​ | $ | (682) | ​ | $ | 1,075

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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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