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Accounts Receivable - Schedule of Accounts Receivable (Details) - USD ($) | Mar. 31, 2019 | Dec. 31, 2018
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Receivables [Abstract] |  |
Accounts receivable | $ 7,629,806 | $ 4,459,834
Allowances for doubtful accounts | (37,862) | (37,088)
Accounts receivable net | $ 7,591,944 | $ 4,422,745

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