Annual report pursuant to Section 13 and 15(d)

Leases - Schedule of Right-of-use Assets and Related Lease Liabilities (Details)

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Leases - Schedule of Right-of-use Assets and Related Lease Liabilities (Details) - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Leases [Abstract]    
Cash paid for operating lease liabilities $ 308,600 $ 307,100
Right-of-use assets obtained in exchange for new operating lease obligations $ 60,500 $ 75,600
Weighted-average remaining lease term 4 years 6 years 6 months
Weighted-average discount rate 10.00% 10.00%