Stock-based Compensation - Schedule of Allocation of Stock-based Compensation Expense (Details) - USD ($) |
3 Months Ended | 6 Months Ended |
|---|---|---|
Jun. 30, 2019 |
Jun. 30, 2019 |
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| Allocation of stock-based compensation expense | $ 66,476 | $ 125,035 |
| Research and Development Expense [Member] | ||
| Allocation of stock-based compensation expense | 3,404 | 3,404 |
| General and Administrative Expense [Member] | ||
| Allocation of stock-based compensation expense | $ 63,072 | $ 121,631 |
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- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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