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Pension Benefits (Tables) | 6 Months Ended
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Jun. 30, 2022
Pension Benefits |
Schedule of net periodic pension cost |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three months ended | ​ | Six months ended
​ |  | June 30, | ​ | June 30,
​ | ​ | 2022 |  | 2021 |  | 2022 |  | 2021
COMPONENTS OF NET PERIODIC BENEFIT COST: | ​ | ​ |  |  | ​ |  | ​ | ​ |  |  | ​ |
Service cost | ​ | $ | 363 | ​ | $ | 427 | ​ | $ | 727 | ​ | $ | 854
Interest cost | ​ |  | 349 | ​ |  | 225 | ​ |  | 697 | ​ |  | 450
Expected return on plan assets | ​ |  | (1,045) | ​ |  | (992) | ​ |  | (2,091) | ​ |  | (1,985)
Amortization of net loss | ​ |  | 364 | ​ |  | 621 | ​ |  | 728 | ​ |  | 1,243
Settlement charge | ​ |  | 1,014 | ​ |  | 851 | ​ |  | 1,014 | ​ |  | 851
Net periodic pension cost | ​ | $ | 1,045 | ​ | $ | 1,132 | ​ | $ | 1,075 | ​ | $ | 1,413

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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 -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 + Details
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