Quarterly report pursuant to Section 13 or 15(d)

Concentration of Risk (Details)

v3.20.2
Concentration of Risk (Details) - customer
9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Total Revenue    
Concentration Risk [Line Items]    
Percentage of accounts receivable and total revenue 10.00% 10.00%
Concentration Risk, Number of Customers 3 3
Customer One | Total Revenue    
Concentration Risk [Line Items]    
Percentage of accounts receivable and total revenue 13.00% 41.00%
Customer One | Accounts Receivable    
Concentration Risk [Line Items]    
Percentage of accounts receivable and total revenue 0.00% 34.00%
Customer Two | Total Revenue    
Concentration Risk [Line Items]    
Percentage of accounts receivable and total revenue 26.00% 19.00%
Customer Two | Accounts Receivable    
Concentration Risk [Line Items]    
Percentage of accounts receivable and total revenue 42.00% 46.00%
Customer Three | Total Revenue    
Concentration Risk [Line Items]    
Percentage of accounts receivable and total revenue 45.00% 16.00%
Customer Three | Accounts Receivable    
Concentration Risk [Line Items]    
Percentage of accounts receivable and total revenue 37.00% 0.00%