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Long-Term Debt (Tables) | 3 Months Ended
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Mar. 31, 2019
Debt Disclosure [Abstract] |
Schedule of Debt |
(In thousands) | March 31, 2019 |  | December 31, 2018
2010 Senior Notes payable through 2021, 4.00%, net of debt issuance costs | 60,000 |  |  | $ | 60,000 |
2016 Senior Notes payable through 2031, 3.40%, net of debt issuance costs | 71,494 |  |  | 69,604 |
Senior revolving credit facility maturing in 2023, net of debt issuance costs | 245,810 |  |  | 231,707 |
Total | 377,304 |  |  | 361,311 |
Amounts due within one year, net of debt issuance costs | 20,000 |  |  | 20,000 |
Long-term debt, net of debt issuance costs | $ | 357,304 |  |  | $ | 341,311 |

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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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