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Accounts Receivable - Schedule of Accounts Receivable (Details) - USD ($)
Dec. 31, 2020
Dec. 31, 2019
Receivables [Abstract]    
Accounts receivable $ 12,002,454 $ 16,120,327
Allowance for doubtful accounts (75,619) (70,874)
Accounts receivable, net $ 11,926,835 $ 16,049,453