Fair Value Measurement - Fair Value and Carrying Value of Long-term Debt (Details) - USD ($) |
Sep. 30, 2018 |
Dec. 31, 2017 |
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| Fair Value Disclosures [Abstract] | ||
| Long-term debt value, Fair Value | $ 213,632,000 | $ 160,108,000 |
| Long-term debt value, Carrying Value | 213,877,000 | 160,598,000 |
| Fair Value, Measurements, Nonrecurring | ||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
| Assets, fair value disclosure, nonrecurring | $ 0 | $ 0 |
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- Definition Long-term Debt, Excluding Capital Lease Liabilities No definition available.
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- Definition Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- References No definition available.
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- Definition The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. No definition available.
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- Details
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