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Defined Benefit Post-Retirement Plans (Tables) | 3 Months Ended
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Mar. 31, 2019
Defined Benefit Post-Retirement Plans [Abstract] |
Net Periodic Pension Benefits and Other Benefit Costs | The components of expense for Pension Benefits and Other Benefits are set forth below:
|  | Pension Benefits |  |  | Other Benefits |
|  | Three months ended March 31, |  |  | Three months ended March 31, |
(In thousands) |  | 2019 |  |  | 2018 |  |  | 2019 |  |  | 2018 |
Components of net periodic cost (benefit): |  |  |  |  |  |  |  |  |  |  |  |
Service cost |  | $ | 435 |  |  | $ | 420 |  |  | $ | 2 |  |  | $ | 3 |
Interest cost |  |  | 981 |  |  |  | 920 |  |  |  | 81 |  |  |  | 82 |
Expected return on plan assets |  |  | (1,873 | ) |  |  | (2,123 | ) |  |  | - |  |  |  | - |
Net amortization |  |  | 639 |  |  |  | 251 |  |  |  | 17 |  |  |  | 44 |
Total net periodic cost (benefit) |  | $ | 182 |  |  | $ | (532 | ) |  | $ | 100 |  |  | $ | 129 |

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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=108410482&loc=d3e1928-114920 + Details
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