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v3.21.2

Summary of Significant Accounting Policies (Tables) | 9 Months Ended
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Sep. 30, 2021
Accounting Policies [Abstract] |
Schedule of marketable security measured at fair value |
Schedule of marketable security measured at fair value |  |  |  |  |  |  |  |  |  |  |  |
|  | Level 1 |  |  | Level 2 |  |  | Total Fair Value |
Marketable investments: |  |  |  |  |  |  |  |  |  |  |  |
Corporate Bonds |  | $ | – |  |  | $ | 50,729,516 |  |  | $ | 50,729,516 |
U.S. Treasury |  |  | 27,011,819 |  |  |  | – |  |  |  | 27,011,819 |
U.S. agency and government sponsored securities |  |  | – |  |  |  | 6,886,041 |  |  |  | 6,886,041 |
U.S. states and municipalities |  |  | – |  |  |  | 15,488,378 |  |  |  | 15,488,378 |
Asset-Backed |  |  | – |  |  |  | 24,226,129 |  |  |  | 24,226,129 |
Commercial paper |  |  | – |  |  |  | 998,453 |  |  |  | 998,453 |
Total |  | $ | 27,011,819 |  |  | $ | 98,328,517 |  |  | $ | 125,340,336 |

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- Definition Tabular disclosure of marketable securities. This may consist of investments in certain debt and equity securities, short-term investments and other assets. + References No definition available. + Details
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