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Concentration and Major Customers and Suppliers (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2018 Customer Supplier	Jun. 30, 2017 Customer Supplier	Jun. 30, 2018 Customer Supplier	Jun. 30, 2017 Customer Supplier
Concentration and Major Customers and Suppliers (Textual)
Number of major supplier | Supplier	1	3	1	3
Number of customer | Customer
Sales [Member]
Concentration and Major Customers and Suppliers (Textual)
Percentage of revenue	10.00%	10.00%	10.00%	10.00%
Supplier One [Member]
Concentration and Major Customers and Suppliers (Textual)
Percentage of revenue	86.00%	60.00%	84.00%	56.00%
Supplier Two [Member]
Concentration and Major Customers and Suppliers (Textual)
Percentage of revenue		20.00%		18.00%
Supplier Three [Member]
Concentration and Major Customers and Suppliers (Textual)
Percentage of revenue		7.00%		7.00%

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Number of customer contributed over 10% of total sales.

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Number of suppliers.

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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