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Pension | 9 Months Ended
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Sep. 30, 2021
Pension [Abstract] |
Pension | Note 10. Pension The components of pension expense for the periods presented are as follows:
|  | Three Months Ended |  | Nine Months Ended
|  | September 30, |  | September 30,
(Dollars in thousands) |  | 2021 |  | 2020 |  | 2021 |  | 2020
Components of net periodic cost: |  |  |  |  |  |  |  |  |  |  |  |
Service cost |  | $ | 107 |  | $ | 83 |  | $ | 312 |  | $ | 249
Interest cost |  |  | 96 |  |  | 131 |  |  | 279 |  |  | 394
Expected return on plan assets |  |  | (280) |  |  | (269) |  |  | (834) |  |  | (809)
Settlement expense |  |  | 158 |  |  | — |  |  | 356 |  |  | —
Recognized net actuarial loss |  |  | 283 |  |  | 226 |  |  | 850 |  |  | 678
Total pension expense |  | $ | 364 |  | $ | 171 |  | $ | 963 |  | $ | 512
The service cost component of pension expense is recorded in the salaries and employee benefits line and all other cost components are recorded in the nonservice pension line of the Consolidated Statements of Income.

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