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Concentration and Major Customers and Suppliers	6 Months Ended
Concentration and Major Customers and Suppliers	Jun. 30, 2017
Concentration and Major Customers and Suppliers and Concentration of Credit Risk and Risks and Uncertainties [Abstract]
Concentration and Major Customers and Suppliers	(18) Concentration and Major Customers and Suppliers For the three months ended June 30, 2017 and 2016, the Company had no single customer contributed over 10% of total sales. For the six months ended June 30, 2017 and 2016, the Company had no single customer contributing over 10% of total sales. For the three months ended June 30, 2017, the Company had three major suppliers accounted for 60%, 20% and 7% of total purchases. For the three months ended June 30, 2016, the Company had three major suppliers which primarily accounted for 61%, 16% and 8% of the total purchases. For the six months ended June 30, 2016, the Company had three major suppliers which primarily accounted for 56%, 18% and 7% of the total purchases. For the six months ended June 30, 2016, the Company had three major suppliers which primarily accounted for 63%, 15% and 7% of the total purchases.