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Long-Term Debt (Tables) | 3 Months Ended
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Mar. 31, 2015
Debt Disclosure [Abstract] |
Schedule of Debt |
(In thousands) | March 31, 2015 |  | December 31, 2014
2006 Senior Notes payable through 2021, 5.41% | 46,667 |  |  | 46,667 |
2010 Senior Notes payable through 2021, 4.00% | 100,000 |  |  | 100,000 |
Senior revolving credit facility maturing in 2019 | 126,000 |  |  | 105,000 |
Total | 272,667 |  |  | 251,667 |
Amounts due within one year | 6,667 |  |  | 6,667 |
Long-term debt | 266,000 |  |  | 245,000 |

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- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
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