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Cash, Cash Equivalents and Short-Term Investments (Tables) | 9 Months Ended
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Sep. 30, 2019
Cash and Cash Equivalents [Abstract] |
Schedule of cash, cash equivalents and short-term investments |
|  | As of September 30, 2019 |  |  | As of December 31, 2018 |
Cash and cash equivalents |  | $ | 2,354,561 |  |  | $ | 2,521,050 |
Short-term investments |  |  | 7,199,947 |  |  |  | — |
Total |  | $ | 9,554,508 |  |  | $ | 2,521,050 |

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- Definition Tabular disclosure of the components of cash, cash equivalents, and investments. + References No definition available. + Details
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