Other Long-Term Liabilities (Tables) |
12 Months Ended | ||||||||||||||||||||||||||||||||||||
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Dec. 31, 2017 | |||||||||||||||||||||||||||||||||||||
| Other Long Term Liabilities Disclosure [Abstract] | |||||||||||||||||||||||||||||||||||||
| Summary of Other Long-Term Liabilities |
Other long-term liabilities at December 31, 2017 and 2016 are as follows (in thousands):
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| X | ||||||||||
- Definition Other long-term liabilities disclosure. No definition available.
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| X | ||||||||||
- Definition Tabular disclosure of other noncurrent liabilities. No definition available.
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