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Leases - Narrative (Details) - USD ($)
9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Lessee, Lease, Description [Line Items]      
Right of use assets - operating lease $ 723,069   $ 606,573
Right of use assets - finance lease 287,225   $ 395,910
Finance lease amortization expense $ 237,423 $ 291,100  
Minimum      
Lessee, Lease, Description [Line Items]      
Term of contract 2 years    
Maximum      
Lessee, Lease, Description [Line Items]      
Term of contract 4 years