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Fair Value Measurements (Tables) | 6 Months Ended
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Jun. 30, 2017
Fair Value Disclosures [Abstract] |
Schedule of Carrying Values and Estimated Fair Values of Debt Instruments | A summary of the aggregate carrying values and fair values of our long-term fixed interest rate debt is as follows (in thousands):
|  | June 30, 2017 |  | December 31, 2016
Carrying value |  | $ | 370,768 |  |  | $ | 286,660 |
Fair value |  | 368,142 |  |  | 293,522 |

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