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Employee Benefit Plans | 6 Months Ended
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Jun. 30, 2022
Retirement Benefits [Abstract] |
Employee Benefit Plans | Employee Benefit Plans The net periodic pension cost for the Corporation's Pension Plan consisted of the following components:
| Three months ended June 30 |  | Six months ended June 30
| 2022 |  | 2021 |  | 2022 |  | 2021
| (in thousands)
Interest cost | $ | 598 |  |  | $ | 561 |  |  | $ | 1,196 |  |  | $ | 1,122 |
Expected return on plan assets | (1,099) |  |  | (1,011) |  |  | (2,197) |  |  | (2,022) |
Net amortization and deferral | 164 |  |  | 504 |  |  | 327 |  |  | 1,008 |
Net periodic pension cost | $ | (337) |  |  | $ | 54 |  |  | $ | (674) |  |  | $ | 108 |
The components of the net benefit for the Corporation's Postretirement Plan consisted of the following components:
| Three months ended June 30 |  | Six months ended June 30
| 2022 |  | 2021 |  | 2022 |  | 2021
| (in thousands)
Interest cost | $ | 9 |  |  | $ | 8 |  |  | $ | 17 |  |  | $ | 16 |
Net accretion and deferral | (131) |  |  | (134) |  |  | (262) |  |  | (268) |
Net periodic benefit | $ | (122) |  |  | $ | (126) |  |  | $ | (245) |  |  | $ | (252) |
The Corporation recognizes the funded status of its Pension Plan and Postretirement Plan on the consolidated balance sheets and recognizes the change in that funded status through other comprehensive income.

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