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Debt (Tables) | 12 Months Ended
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Dec. 31, 2016
Debt Disclosure [Abstract] |
Summary of Indebtedness outstanding | Indebtedness and scheduled maturities consisted of the following:
|  | Effective |  |  |  |  |  |  |  |  |  |  |
|  | Interest |  |  | Final |  | December 31, |
|  | Rates |  |  | Maturity |  | 2016 |  | 2015 |
Short-term debt |  |  |  |  |  |  |  |  |  |  |  |  |  |
Bank Credit Facility |  |  | Variable |  |  |  | 2019 |  | $ | - |  | $ | - |
Long-term debt (1) |  |  |  |  |  |  |  |  |  |  |  |  |  |
4.50% Senior Notes, Aggregate principal amount of $250,000 less unaccrued discount of $603 and $654 and unamortized debt issuance costs of $2,188 and $2,371 |  |  | 4.5 | % |  |  | 2025 |  |  | 247,209 |  |  | 246,975 |
Total |  |  |  |  |  |  |  |  | $ | 247,209 |  | $ | 246,975 |
(1) | The Company designates debt obligations as “long-term” based on maturity date at issuance.

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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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