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v3.22.2.2

Retirement Plans (Tables) | 9 Months Ended
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Sep. 30, 2022
Defined Benefit Plan Disclosure [Line Items] |
Net Periodic Benefit Cost | The components of net periodic benefit cost for the Company’s defined benefit plans were as follows (in thousands):
|  | Pension Benefits |
|  | Pension Plans |  |  | SERP |
|  | Three Months Ended September 30, |  |  | Three Months Ended September 30, |
|  | 2022 |  |  | 2021 |  |  | 2022 |  |  | 2021 |
Components of net periodic benefit cost: |  |  |  |  |  |  |  |  |  |  |  |
Service cost |  | $ | 1,634 |  |  | $ | 1,991 |  |  | $ | — |  |  | $ | — |
Interest cost |  |  | 3,694 |  |  |  | 3,560 |  |  |  | 7 |  |  |  | 8 |
Expected return on plan assets |  |  | (7,099 | ) |  |  | (6,566 | ) |  |  | — |  |  |  | — |
Amortization of actuarial loss |  |  | 6 |  |  |  | 1,412 |  |  |  | 7 |  |  |  | 10 |
Net periodic benefit cost |  | $ | (1,765 | ) |  | $ | 397 |  |  | $ | 14 |  |  | $ | 18 |
|  | Pension Benefits |
|  | Pension Plans |  |  | SERP |
|  | Nine Months Ended September 30, |  |  | Nine Months Ended September 30, |
|  | 2022 |  |  | 2021 |  |  | 2022 |  |  | 2021 |
Components of net periodic benefit cost: |  |  |  |  |  |  |  |  |  |  |  |
Service cost |  | $ | 4,903 |  |  | $ | 5,971 |  |  | $ | — |  |  | $ | — |
Interest cost |  |  | 11,056 |  |  |  | 10,679 |  |  |  | 22 |  |  |  | 23 |
Expected return on plan assets |  |  | (21,395 | ) |  |  | (19,699 | ) |  |  | — |  |  |  | — |
Amortization of actuarial loss |  |  | 248 |  |  |  | 3,300 |  |  |  | 22 |  |  |  | 30 |
Net periodic benefit cost |  | $ | (5,188 | ) |  | $ | 251 |  |  | $ | 44 |  |  | $ | 53 |
Other Postretirement Benefits [Member] |
Defined Benefit Plan Disclosure [Line Items] |
Net Periodic Benefit Cost | The components of net periodic benefit cost for the Company’s postretirement benefit plan were as follows (in thousands):
|  | Other Postretirement Benefits |
|  | Postretirement Welfare Plan |
|  | Three Months Ended September 30, |  |  | Nine Months Ended September 30, |
|  | 2022 |  |  | 2021 |  |  | 2022 |  |  | 2021 |
Components of net periodic benefit cost: |  |  |  |  |  |  |  |  |  |  |  |
Interest cost |  | $ | 5 |  |  | $ | 5 |  |  | $ | 13 |  |  | $ | 13 |
Amortization of actuarial gain |  |  | (98 | ) |  |  | (113 | ) |  |  | (295 | ) |  |  | (338 | )
Net periodic benefit cost |  | $ | (93 | ) |  | $ | (108 | ) |  | $ | (282 | ) |  | $ | (325 | )

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