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Pension and Other Post-Retirement Benefits | 6 Months Ended
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Jun. 30, 2017
Pension and Other Post-Retirement Benefits | Note 9. Pension and Other Post-Retirement Benefits The following table sets forth certain disclosures for the Company’s pension and post-retirement plans for the periods indicated:
|  | For the Three Months Ended June 30, |
|  | 2017 |  |  | 2016 |
(in thousands) |  | Pension Benefits |  |  | Post- Retirement Benefits |  |  | Pension Benefits |  |  | Post-Retirement Benefits |
Components of net periodic (credit) expense: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest cost |  | $ | 1,404 |  |  | $ | 144 |  |  | $ | 1,470 |  |  | $ | 160 |
Service cost |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 1 |
Expected return on plan assets |  |  | (4,073 | ) |  |  | — |  |  |  | (3,906 | ) |  |  | — |
Amortization of prior-service costs |  |  | — |  |  |  | (62 | ) |  |  | — |  |  |  | (62 | )
Amortization of net actuarial loss |  |  | 2,053 |  |  |  | 68 |  |  |  | 2,262 |  |  |  | 81 |
Net periodic (credit) expense |  | $ | (616 | ) |  | $ | 150 |  |  | $ | (174 | ) |  | $ | 180 |
|  | For the Six Months Ended June 30, |
|  | 2017 |  |  | 2016 |
(in thousands) |  | Pension Benefits |  |  | Post- Retirement Benefits |  |  | Pension Benefits |  |  | Post-Retirement Benefits |
Components of net periodic (credit) expense: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest cost |  | $ | 2,808 |  |  | $ | 288 |  |  | $ | 2,940 |  |  | $ | 320 |
Service cost |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 2 |
Expected return on plan assets |  |  | (8,146 | ) |  |  | — |  |  |  | (7,812 | ) |  |  | — |
Amortization of prior-service costs |  |  | — |  |  |  | (124 | ) |  |  | — |  |  |  | (124 | )
Amortization of net actuarial loss |  |  | 4,106 |  |  |  | 136 |  |  |  | 4,524 |  |  |  | 162 |
Net periodic (credit) expense |  | $ | (1,232 | ) |  | $ | 300 |  |  | $ | (348 | ) |  | $ | 360 |
The Company expects to contribute $1.3 million to its post-retirement plan to pay premiums and claims for the fiscal year ending December 31, 2017. The Company does not expect to make any contributions to its pension plan in 2017.

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- Definition The entire disclosure for pension and other postretirement benefits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -URI http://asc.fasb.org/topic&trid=2235017 + Details
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