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Pension and postretirement benefits (Tables) | 6 Months Ended
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Jun. 30, 2021
Employee benefits |
Components of Net Periodic Pension/Postretirement Benefit Cost |
|  | Pension Plans |  | OPEB Plan
|  | Quarters ended June 30, |  | Quarters ended June 30,
(In thousands) |  | 2021 |  | 2020 |  | 2021 |  | 2020
Personnel Cost: |  |  |  |  |  |  |  |
Service cost | $ | - | $ | - | $ | 160 | $ | 178
Other operating expenses: |  |  |  |  |  |  |  |
Interest cost |  | 3,998 |  | 5,847 |  | 893 |  | 1,228
Expected return on plan assets |  | (9,670) |  | (9,526) |  | - |  | -
Amortization of prior service cost/(credit) |  | - |  | - |  | - |  | -
Amortization of net loss |  | 4,720 |  | 5,220 |  | 469 |  | 142
Total net periodic pension cost | $ | (952) | $ | 1,541 | $ | 1,522 | $ | 1,548
|  | Pension Plans |  | OPEB Plan
|  | Six months ended June 30, |  | Six months ended June 30,
(In thousands) |  | 2021 |  | 2020 |  | 2021 |  | 2020
Personnel Cost: |  |  |  |  |  |  |  |
Service cost | $ | - | $ | - | $ | 320 | $ | 356
Other operating expenses: |  |  |  |  |  |  |  |
Interest cost |  | 7,996 |  | 11,694 |  | 1,785 |  | 2,456
Expected return on plan assets |  | (19,341) |  | (19,052) |  | - |  | -
Amortization prior service cost/(credit) |  | - |  | - |  | - |  | -
Amortization of net loss |  | 9,440 |  | 10,440 |  | 939 |  | 284
Total net periodic pension cost | $ | (1,905) | $ | 3,082 | $ | 3,044 | $ | 3,096
Schedule of expected benefit payments |
| For the six months ended | For the year ending
(In thousands) | June 30, 2021 | December 31, 2021
Pension Plans | $ | 114 | $ | 229
OPEB Plan | $ | 3,030 | $ | 6,333

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- Definition Tabular disclosure of benefits expected to be paid by pension plans and/or other employee benefit plans in each of the next five fiscal years and in the aggregate for the five fiscal years thereafter. + 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 (f) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
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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 http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
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