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v3.23.2

Pension Plans | 6 Months Ended
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Jun. 30, 2023
Pension Plans |
Pension Plans | 13. PENSION PLANS: Net periodic pension expense reflected in other gains and (losses), net in the accompanying condensed consolidated statements of operations included the following components for the respective periods (in thousands):
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three Months Ended | ​ | Six Months Ended | ​
​ | ​ | June 30, | ​ | June 30, | ​
​ |  | 2023 |  | 2022 |  | 2023 |  | 2022 |
Interest cost | ​ | $ | 825 | ​ | $ | 540 | ​ | $ | 1,650 | ​ | $ | 1,066 | ​
Expected return on plan assets | ​ |  | (729) | ​ |  | (1,031) | ​ |  | (1,459) | ​ |  | (2,062) | ​
Amortization of net actuarial loss | ​ |  | 228 | ​ |  | 223 | ​ |  | 456 | ​ |  | 423 | ​
Net settlement loss | ​ | ​ | — | ​ | ​ | 853 | ​ | ​ | — | ​ | ​ | 853 | ​
Total net periodic pension expense | ​ | $ | 324 | ​ | $ | 585 | ​ | $ | 647 | ​ | $ | 280 | ​
​

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