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Accounts Receivable (Details 1) - Trade Accounts Receivable [Member] - USD ($)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Accounts receivable allowance, beginning of year $ 165,840 $ 181,473
Provision adjustment 115,000 125,405
Write-off (82,217) (141,038)
Accounts receivable allowance, end of period $ 198,623 $ 165,840