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Defined Benefit Plans (Tables) | 6 Months Ended
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Jun. 30, 2024
Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Abstract] |
Schedule of Costs of Retirement Plans | The components of net periodic pension cost (income) are as follows (dollars in thousands):
|  | Three months ended June 30, |  | Six months ended June 30,
|  | 2024 |  | 2023 |  | 2024 |  | 2023
Service costs |  | $ | 130 |  |  | $ | 120 |  |  | $ | 260 |  |  | $ | 240 |
Interest costs |  | 330 |  |  | 310 |  |  | 660 |  |  | 630 |
Expected return on plan assets |  | (510) |  |  | (520) |  |  | (1,020) |  |  | (1,050) |
Settlement and curtailment losses |  | — |  |  | 1,020 |  |  | — |  |  | 1,020 |
Amortization of net loss |  | 40 |  |  | 40 |  |  | 90 |  |  | 70 |
Net periodic benefit cost (income) |  | $ | (10) |  |  | $ | 970 |  |  | $ | (10) |  |  | $ | 910 |

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- Definition Tabular disclosure of the costs related to the various types of retirement plans including defined benefit pension plan cost, defined contribution plan cost, other postretirement benefit plan cost, and net periodic benefit cost. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -SubTopic 20 -Topic 715 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
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