Prepaid and Other Current and Non-current Assets - Schedule of Components of Other Non-current Assets (Detail) - USD ($) $ in Thousands |
Jun. 30, 2017 |
Dec. 31, 2016 |
|---|---|---|
| Other Assets, Noncurrent [Abstract] | ||
| Lease and purchase options | $ 2,114 | $ 1,345 |
| Deposits related to marketing activities | 551 | |
| Other | 92 | 5 |
| Total other non-current assets | $ 2,206 | $ 1,901 |
| X | ||||||||||
- Definition Lease and purchase options non-current. No definition available.
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| X | ||||||||||
- Definition Prepaid marketing, non-current. No definition available.
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| X | ||||||||||
- Definition Amount of other miscellaneous assets expected to be realized or consumed after one year or normal operating cycle, if longer. No definition available.
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| X | ||||||||||
- Definition Amount of noncurrent assets classified as other. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- References No definition available.
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