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Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) | Dec. 31, 2018 | Dec. 31, 2017
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Summary of Deferred tax assets and liabilities |  |
Stock-based compensation | $ 4,025,255 | $ 2,868,719
Accrued compensation | 6,684,531 | 5,795,204
Unrealized losses | 1,323,181 |
Unrealized (gains) |  | (2,260,673)
Property and equipment | (498,271) | (467,127)
Other assets and liabilities | (68,596) | (92,419)
Net deferred tax assets | $ 11,466,100 | $ 5,843,704

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