Quarterly report pursuant to Section 13 or 15(d)

Concentration of Risk (Details)

v3.20.2
Concentration of Risk (Details) - customer
6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Total Revenue    
Concentration Risk [Line Items]    
Concentration Risk, Number of Customers 3 2
Accounts Receivable    
Concentration Risk [Line Items]    
Concentration Risk, Number of Customers 4 1
Customer One | Total Revenue    
Concentration Risk [Line Items]    
Percentage of accounts receivable and total revenue 23.00% 53.00%
Customer One | Accounts Receivable    
Concentration Risk [Line Items]    
Percentage of accounts receivable and total revenue 59.00% 60.00%
Customer Two | Total Revenue    
Concentration Risk [Line Items]    
Percentage of accounts receivable and total revenue 27.00% 15.00%
Customer Two | Accounts Receivable    
Concentration Risk [Line Items]    
Percentage of accounts receivable and total revenue 13.00%  
Customer Three | Total Revenue    
Concentration Risk [Line Items]    
Percentage of accounts receivable and total revenue 39.00%  
Customer Three | Accounts Receivable    
Concentration Risk [Line Items]    
Percentage of accounts receivable and total revenue 12.00%  
Customer Four | Accounts Receivable    
Concentration Risk [Line Items]    
Percentage of accounts receivable and total revenue 11.00%