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Employee Benefit Plans | 9 Months Ended
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Sep. 30, 2016
Compensation And Retirement Disclosure [Abstract] |
Employee Benefit Plans | Note 12 – Employee benefit plans: Defined benefit plans – The components of net periodic defined benefit pension cost (income) are presented in the table below.
| Three months ended |  |  | Nine months ended |
| September 30, |  |  | September 30, |
| 2015 |  |  | 2016 |  |  | 2015 |  |  | 2016 |
| (In thousands) |
Interest cost | $ | 597 |  |  | $ | 585 |  |  | $ | 1,801 |  |  | $ | 1,778 |
Expected return on plan assets |  | (840 | ) |  |  | (723 | ) |  |  | (2,516 | ) |  |  | (2,194 | )
Recognized actuarial losses |  | 349 |  |  |  | 406 |  |  |  | 1,025 |  |  |  | 1,314 |
Total | $ | 106 |  |  | $ | 268 |  |  | $ | 310 |  |  | $ | 898 |
Postretirement benefits – The components of net periodic postretirement benefits other than pension (OPEB) income are presented in the table below.
| Three months ended |  |  | Nine months ended |
| September 30, |  |  | September 30, |
| 2015 |  |  | 2016 |  |  | 2015 |  |  | 2016 |
| (In thousands) |
Interest cost | $ | 27 |  |  | $ | 24 |  |  | $ | 81 |  |  | $ | 72 |
Amortization of prior service credit |  | (155 | ) |  |  | (135 | ) |  |  | (466 | ) |  |  | (406 | )
Recognized actuarial gains |  | (25 | ) |  |  | (38 | ) |  |  | (76 | ) |  |  | (114 | )
Total | $ | (153 | ) |  | $ | (149 | ) |  | $ | (461 | ) |  | $ | (448 | )
Contributions – We currently expect our 2016 contributions to our defined benefit pension plans and other postretirement plans to be approximately $1 million.

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