Quarterly report pursuant to Section 13 or 15(d)

Concentrations (Details)

v3.20.2
Concentrations (Details) - Segment
9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Total sales [Member]
Concentrations (Textual)
Concentration risk, percentage 24.00%
Number of customers 1
Total sales [Member] | One customer [Member]
Concentrations (Textual)
Concentration risk, percentage 20.10%
Number of customers 1
Accounts Receivable [Member] | One customer [Member]
Concentrations (Textual)
Concentration risk, percentage 77.50%
Number of customers 1