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Major Customers
12 Months Ended
Dec. 31, 2019
Risks and Uncertainties [Abstract]  
Major Customers


18. Major Customers


There are concentrations of credit risk with respect to accounts receivables due to the amounts owed by one customer at December 31, 2019 whose balances each represented approximately 64% of total accounts receivables. During the year ended December 31, 2019, sales from two customers represented 37% and 30%, for a total of 67% of sales. There are concentrations of credit risk with respect to accounts receivables due to the amounts owed by one customer at December 31, 2018 whose balances each represented approximately 95% of total accounts receivables. During the year ended December 31, 2018, sales from four customers represented 41%, 21%, 11%, and 10% for a total of 83% of sales.