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v3.22.2.2

Pension and Postretirement Benefit Obligations (Tables) | 9 Months Ended
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Sep. 30, 2022
Retirement Benefits [Abstract] |
Components of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost | The components of net periodic pension cost were as follows:
|  | Third Quarter |  | First Nine Months
(in thousands) |  | 2022 |  | 2021 |  | 2022 |  | 2021
Service cost |  | $ | 1,860 |  |  | $ | 1,863 |  |  | $ | 5,581 |  |  | $ | 5,589 |
Interest cost |  | 2,659 |  |  | 2,452 |  |  | 7,977 |  |  | 7,360 |
Expected return on plan assets |  | (2,036) |  |  | (3,250) |  |  | (6,107) |  |  | (9,748) |
Recognized net actuarial loss |  | 989 |  |  | 1,219 |  |  | 2,966 |  |  | 3,654 |
Amortization of prior service cost |  | — |  |  | 1 |  |  | — |  |  | 2 |
Net periodic pension cost |  | $ | 3,472 |  |  | $ | 2,285 |  |  | $ | 10,417 |  |  | $ | 6,857 |
The components of net periodic postretirement benefit cost were as follows:
|  | Third Quarter |  | First Nine Months
(in thousands) |  | 2022 |  | 2021 |  | 2022 |  | 2021
Service cost |  | $ | 383 |  |  | $ | 403 |  |  | $ | 1,150 |  |  | $ | 1,209 |
Interest cost |  | 474 |  |  | 447 |  |  | 1,423 |  |  | 1,342 |
Recognized net actuarial loss |  | 92 |  |  | 186 |  |  | 275 |  |  | 557 |
Net periodic postretirement benefit cost |  | $ | 949 |  |  | $ | 1,036 |  |  | $ | 2,848 |  |  | $ | 3,108 |

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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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