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Schedule of Cost, Fair Value and Maturities of Short Term Investments (Details) - USD ($) | Jun. 30, 2021 | Dec. 31, 2020
--- | --- | ---
Marketable Securities [Line Items] |  |
Short-term investments - Cost | $ 31,927,055 |
Short-term investments - Fair Value | 31,923,285 |
Short-term investment maturities - Within 3 months, cost | 2,999,420 |
Short-term investment maturities - Within 3 months, fair value | 7,792,785 |
Short-term investment maturities - Between 3-12 months, cost | 28,927,635 |
Short-term investment maturities - Between 3-12 months, fair value | 24,130,500 |
Total, cost | 31,927,055 |
Total, fair value | 31,923,285 |
Commercial Paper [Member] |  |
Marketable Securities [Line Items] |  |
Short-term investments - Cost | 7,795,035 |
Short-term investments - Fair Value | 7,792,785 |
Government Backed Debt Securities [Member] |  |
Marketable Securities [Line Items] |  |
Short-term investments - Cost | 24,132,020 |
Short-term investments - Fair Value | $ 24,130,500 |

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