v3.20.1
Concentrations (Details)
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Revenue Benchmark [Member] | Customer A [Member]    
Concentrations (Details) [Line Items]    
Concentration risk 62.00% 64.00%
Revenue Benchmark [Member] | Customer B [Member]    
Concentrations (Details) [Line Items]    
Concentration risk 19.00% 19.00%
Revenue Benchmark [Member] | Customer C [Member]    
Concentrations (Details) [Line Items]    
Concentration risk 10.00% 10.00%
Trade Accounts Receivable [Member]    
Concentrations (Details) [Line Items]    
Concentration risk 95.00%  
Trade Accounts Receivable [Member] | Customer A [Member]    
Concentrations (Details) [Line Items]    
Concentration risk 40.00%  
Trade Accounts Receivable [Member] | Customer B [Member]    
Concentrations (Details) [Line Items]    
Concentration risk 40.00%  
Trade Accounts Receivable [Member] | Customer C [Member]    
Concentrations (Details) [Line Items]    
Concentration risk 15.00%