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Platform Development - Summary of Platform Development Cost Activity (Details) - USD ($) | 9 Months Ended
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Sep. 30, 2018 | Sep. 30, 2017
Platform development, beginning balance | $ 54,670 |
Stock based compensation costs | 3,416,110 | $ 1,357,510
Platform development, ending balance | 64,588 |
Platform Development Cost [Member] |  |
Platform development, beginning balance | 2,633,057 |
Costs capitalized during the period: Payroll-based costs | 1,660,331 |
Stock based compensation costs | 1,508,889 |
Platform development, ending balance | $ 4,530,996 |

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