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Customer and Supplier Concentration - Schedule of Concentration Risk (Details) - USD ($) | 12 Months Ended
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Dec. 31, 2018 | Dec. 31, 2017
Revenue [Member] | Customer One [Member] |  |  |
Concentration risk percentage |  | 39.00% | 12.00%
Accounts Receivable [Member] | Customer One [Member] |  |  |
Accounts receivable |  | $ 1,495,000 | $ 372,000
Purchases [Member] | Vendor One [Member] |  |  |
Concentration risk percentage |  | 33.00% | 37.00%
Purchases [Member] | Vendor Two [Member] |  |  |
Concentration risk percentage |  | 30.00% |
Purchases [Member] | Vendor Three [Member] |  |  |
Concentration risk percentage | [1] | 17.00% | 34.00%
Accounts payable (prepayment) |  | $ 5,491,616 |
Accounts Payable [Member] | Vendor One [Member] |  |  |
Accounts payable (prepayment) |  | (282,190) | $ (61,000)
Accounts Payable [Member] | Vendor Two [Member] |  |  |
Accounts payable (prepayment) |  | $ (17,110) |
Accounts Payable [Member] | Vendor Three [Member] |  |  |
Accounts payable (prepayment) |  |  | $ 4,325,000
[1] | EDI, a related party. See note 15.

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