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Leases - Supplemental Balance Sheet Information for Operating Leases (Details) - USD ($)
Sep. 30, 2021
Dec. 31, 2020
Operating leases:    
Operating lease right of use assets $ 539,728 $ 517,257
Current portion of operating lease liabilities 58,482 534,547
Noncurrent operating lease liabilities 715,530 885,333
Total operating lease liabilities $ 774,012 $ 1,419,880
Weighted average remaining lease term (in years) 7 years 3 months 18 days 5 years 8 months 12 days
Weighted average discount rate 13.80% 13.80%