Quarterly report pursuant to Section 13 or 15(d)

Concentrations - Schedule of Concentration Risk Percentage (Details)

v3.19.2
Concentrations - Schedule of Concentration Risk Percentage (Details)
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Dec. 31, 2018
Concentration risk, percentage     100.00%   100.00%
Revenue [Member] | Customer One [Member]          
Concentration risk, percentage 32.00% 22.00% 29.00% 32.00%  
Revenue [Member] | Customer Two [Member]          
Concentration risk, percentage 23.00% 30.00% 37.00% 22.00%  
Revenue [Member] | Customer Three [Member]          
Concentration risk, percentage 12.00% 0.00% 9.00% 0.00%  
Revenue [Member] | Customer Four [Member]          
Concentration risk, percentage 11.00% 8.00% 8.00% 8.00%  
Revenue [Member] | Customer Five [Member]          
Concentration risk, percentage 0.00% 23.00% 0.00% 21.00%  
Accounts Receivable [Member] | Customer One [Member]          
Concentration risk, percentage     62.00%   75.00%
Accounts Receivable [Member] | Customer Two [Member]          
Concentration risk, percentage     11.00%   6.00%
Accounts Receivable [Member] | Customer Three [Member]          
Concentration risk, percentage     11.00%   0.00%
Accounts Receivable [Member] | Customer Four [Member]          
Concentration risk, percentage     3.00%   7.00%
Accounts Receivable [Member] | Customer Five [Member]          
Concentration risk, percentage     0.00%   0.00%
Purchase [Member] | Supplier One [Member]          
Concentration risk, percentage 42.00% 64.00% 32.00% 64.00%  
Purchase [Member] | Supplier Two [Member]          
Concentration risk, percentage 16.00% 9.00% 16.00% 8.00%  
Purchase [Member] | Supplier Three [Member]          
Concentration risk, percentage 15.00% 1.00% 18.00% 1.00%  
Purchase [Member] | Supplier Four [Member]          
Concentration risk, percentage 11.00% 18.00% 12.00% 19.00%  
Purchase [Member] | Supplier Five [Member]          
Concentration risk, percentage 15.00% 0.00% 10.00% 0.00%  
Purchase [Member] | Supplier Six [Member]          
Concentration risk, percentage 1.00% 8.00% 12.00% 8.00%  
Accounts Payable [Member] | Supplier One [Member]          
Concentration risk, percentage     20.00%   43.00%
Accounts Payable [Member] | Supplier Two [Member]          
Concentration risk, percentage     31.00%   17.00%
Accounts Payable [Member] | Supplier Three [Member]          
Concentration risk, percentage     17.00%   0.00%
Accounts Payable [Member] | Supplier Four [Member]          
Concentration risk, percentage     14.00%   38.00%
Accounts Payable [Member] | Supplier Five [Member]          
Concentration risk, percentage     18.00%   0.00%
Accounts Payable [Member] | Supplier Six [Member]          
Concentration risk, percentage     0.00%   0.00%