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Concentration of Credit Risk (Tables)
6 Months Ended
Jun. 30, 2020
Risks and Uncertainties [Abstract]  
Schedule of credit risk with respect to customers as percentage of sales

   Three months ended
June 30
   Six months ended
June 30
 
   2020   2019   2020   2019 
Customer A   10%   14%   -    12%
Customer B   10%   -    -    - 
Customer C   -    10%   10%   12%
Customer D   -    15%   -    - 

Schedule of credit risk with respect to customers as percentage of accounts receivable

   June 30.   December 31, 
   2020   2019 
Customer A    16%   17%
Customer B    -    - 
Customer C    10%   19%
Customer D   -    - 
Customer E   -    11%

Schedule of credit risk with respect to customers as percentage of purchases

   Three months ended
June 30
   Six months ended
June 30
 
   2020   2019   2020   2019 
Vendor A  -   16%  34%  11%
Vendor B   23%   -    10%   - 
Vendor C   14%   22%   -    27%
Vendor D   27%   12%   20%   11%
Vendor E   -    11%   -    - 

Schedule of credit risk with respect to customers as accounts payable

   June 30,
2020
   December 31,
2019
 
Vendor A    83%   84%