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Concentration and Major Customers and Suppliers (Details) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2016 Suppliers Customers | Sep. 30, 2015 Suppliers Customers | Sep. 30, 2016 Suppliers Customers | Sep. 30, 2015 Suppliers Customers
Concentration and major customers and suppliers (Textual) |  |  |  |
Number of major suppliers | Suppliers | 3 | 2 | 3 | 2
Number of customer contributed over 10% of total sales | Customers |  |  |  |
Supplier A [Member] |  |  |  |
Concentration and major customers and suppliers (Textual) |  |  |  |
Percentage of revenue | 63.00% | 60.00% | 63.00% | 61.00%
Supplier B [Member] |  |  |  |
Concentration and major customers and suppliers (Textual) |  |  |  |
Percentage of revenue | 14.00% | 20.00% | 10.00% | 19.00%
Supplier C [Member] |  |  |  |
Concentration and major customers and suppliers (Textual) |  |  |  |
Percentage of revenue | 8.00% |  | 7.00% |

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