Quarterly report pursuant to Section 13 or 15(d)

Concentrations (Details)

v3.20.2
Concentrations (Details)
9 Months Ended 12 Months Ended
Sep. 30, 2020
Dec. 31, 2019
Concentrations (Details) [Line Items]    
Concentration risk, percentage 100.00%  
Outstanding accounts payable [Member]    
Concentrations (Details) [Line Items]    
Concentration risk, percentage 10.00% 10.00%
10% or more of purchase [Member] | Outstanding accounts payable [Member]    
Concentrations (Details) [Line Items]    
Concentration risk, percentage 93.60% 90.80%
Number of supplier 1 1
Outstanding accounts receivable [Member]    
Concentrations (Details) [Line Items]    
Concentration risk, percentage 10.00% 10.00%
Outstanding accounts receivable [Member] | More Than 10% Revenues [Member]    
Concentrations (Details) [Line Items]    
Number of customer 2 2
Concentration risk, percentage 62.60% 93.00%