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Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
--- | --- | --- | ---
Income Tax Disclosure [Abstract] |  |  |
Net operating loss and capital loss carryforward | $ 2,458 | $ 18,019 | $ 16,921
Consulting-royalty costs |  |  | (8)
Trademark |  | 576 | 671
Investment in Phusion |  | 938 | 1,103
Depreciation | 52 | (304) | (103)
Other | 388 | 1,159 | 802
Valuation allowance | (2,898) | (20,388) | (19,386)
Total |  |  |

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