Quarterly report pursuant to Section 13 or 15(d)

SCHEDULE OF CASH AND CASH EQUIVALENTS AND RESTRICTED CASH (Details)

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SCHEDULE OF CASH AND CASH EQUIVALENTS AND RESTRICTED CASH (Details) - USD ($)
Mar. 31, 2021
Dec. 31, 2020
Accounting Policies [Abstract]    
Cash $ 3,384,067 $ 1,238,611
Money market fund 63,229,179 84,194,830
Cash and cash equivalents 66,613,246 85,433,441
Restricted cash, current 350,000 350,000
Restricted cash, noncurrent 669,900 669,900
Restricted cash 1,019,900 1,019,900
Total cash, cash equivalents, and restricted cash shown in the statement of cash flows $ 67,633,146 $ 86,453,341