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Pension and Other Postretirement Obligations | 6 Months Ended
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Jun. 28, 2015
Compensation and Retirement Disclosure [Abstract] |
Pension and Other Postretirement Obligations | Note 10: Pension and Other Postretirement Obligations The following table provides the components of net periodic benefit costs for our pension and other postretirement benefit plans:
|  | Pension Obligations |  |  | Other Postretirement Obligations |
Three Months Ended |  | June 28, 2015 |  |  | June 29, 2014 |  |  | June 28, 2015 |  |  | June 29, 2014 |
|  | (In thousands) |
Service cost |  | $ | 1,443 |  |  | $ | 1,816 |  |  | $ | 16 |  |  | $ | 30 |
Interest cost |  |  | 2,207 |  |  |  | 2,722 |  |  |  | 399 |  |  |  | 525 |
Expected return on plan assets |  |  | (3,159) |  |  |  | (3,479) |  |  |  | - |  |  |  | - |
Amortization of prior service credit |  |  | (15) |  |  |  | - |  |  |  | (25) |  |  |  | (27) |
Actuarial losses |  |  | 1,288 |  |  |  | 1,723 |  |  |  | 123 |  |  |  | 164 |
Net periodic benefit cost |  | $ | 1,764 |  |  | $ | 2,782 |  |  | $ | 513 |  |  | $ | 692 |
Six Months Ended |  |  |  |  |  |  |  |  |  |  |  |
Service cost |  | $ | 3,227 |  |  | $ | 3,580 |  |  | $ | 32 |  |  | $ | 60 |
Interest cost |  |  | 4,747 |  |  |  | 5,403 |  |  |  | 802 |  |  |  | 1,077 |
Expected return on plan assets |  |  | (6,313) |  |  |  | (6,940) |  |  |  | - |  |  |  | - |
Amortization of prior service credit |  |  | (26) |  |  |  | - |  |  |  | (50) |  |  |  | (53) |
Actuarial losses |  |  | 2,574 |  |  |  | 3,446 |  |  |  | 252 |  |  |  | 353 |
Net periodic benefit cost |  | $ | 4,209 |  |  | $ | 5,489 |  |  | $ | 1,036 |  |  | $ | 1,437 |

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