Concentrations (Details) |
3 Months Ended | |
|---|---|---|
|
Mar. 31, 2018
Customers
Suppliers
|
Mar. 31, 2017
Customers
Suppliers
|
|
| Concentrations (Textual) | ||
| Number of customers | 1 | |
| Concentration risk, percentage | 87.00% | |
| Concentration risk, description | There was no single customer representing over 10% of total sales. | |
| Sales [Member] | Customers [Member] | ||
| Concentrations (Textual) | ||
| Number of customers | 5 | 5 |
| Concentration risk, percentage | 100.00% | 33.00% |
| Purchases [Member] | Suppliers [Member] | ||
| Concentrations (Textual) | ||
| Concentration risk, percentage | 10.00% | 74.00% |
| Purchases [Member] | Two supplier [Member] | ||
| Concentrations (Textual) | ||
| Number of suppliers | Suppliers | 2 | 2 |
| Concentration risk, percentage | 1.00% | 74.00% |