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Pension And Other Post-Retirement Benefits (Tables) | 9 Months Ended
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Sep. 30, 2014
Compensation and Retirement Disclosure [Abstract] |
Schedule Of Components Of Net Periodic Benefit Cost For Pension And Other Post-Retirement Benefit Programs | The components of net periodic benefit cost for our pension and other post-retirement benefit programs reflected in consolidated results are shown below:
| Pension Benefits |  | Other Post-Retirement Benefits
| Three Months Ended September 30, |  | Three Months Ended September 30,
(In Thousands) | 2014 |  | 2013 |  | 2014 |  | 2013
Service cost | $ | 109 |  |  | $ | 1,076 |  |  | $ | 13 |  |  | $ | 18 |
Interest cost | 3,365 |  |  | 3,039 |  |  | 93 |  |  | 89 |
Expected return on plan assets | (4,610 | ) |  | (4,415 | ) |  | — |  |  | — |
Amortization of prior service costs, gains or losses and net transition asset | 2,388 |  |  | 3,892 |  |  | (76 | ) |  | (41 | )
Net periodic benefit cost | $ | 1,252 |  |  | $ | 3,592 |  |  | $ | 30 |  |  | $ | 66 |
| Pension Benefits |  | Other Post-Retirement Benefits
| Nine Months Ended September 30, |  | Nine Months Ended September 30,
| 2014 |  | 2013 |  | 2014 |  | 2013
Service cost | $ | 758 |  |  | $ | 2,816 |  |  | $ | 39 |  |  | $ | 53 |
Interest cost | 10,048 |  |  | 9,253 |  |  | 279 |  |  | 266 |
Expected return on plan assets | (13,726 | ) |  | (13,073 | ) |  | — |  |  | — |
Amortization of prior service costs, gains or losses and net transition asset | 8,016 |  |  | 11,271 |  |  | (230 | ) |  | (122 | )
Curtailment charge | 81 |  |  | — |  |  | — |  |  | — |
Net periodic benefit cost | $ | 5,177 |  |  | $ | 10,267 |  |  | $ | 88 |  |  | $ | 197 |

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