Concentrations and Risks (Details Textual)	12 Months Ended
	Dec. 31, 2016 Manufacturer	Dec. 31, 2015 Customer Manufacturer
Revenues [Member]
Concentrations and Risks (Textual)
Concentration risk, percentage	10.00%
Wholesale business customer [Member] | Revenues [Member]
Concentrations and Risks (Textual)
Concentration risk, percentage		11.60%
Number of wholesale customer		2
Wholesale business customer [Member] | Raw materials [Member]
Concentrations and Risks (Textual)
Concentration risk, percentage	10.00%	10.00%
Wholesale business customer [Member] | Finished goods [Member] | Manufacturer one [Member]
Concentrations and Risks (Textual)
Concentration risk, percentage	25.00%	25.00%
Number of manufacturers | Manufacturer	1	1
Wholesale business customer one [Member] | Revenues [Member]
Concentrations and Risks (Textual)
Concentration risk, percentage		10.10%
Number of wholesale customer		2
Retail business [Member] | Raw materials [Member]
Concentrations and Risks (Textual)
Concentration risk, percentage	10.00%	10.00%
Retail business [Member] | Finished goods [Member]
Concentrations and Risks (Textual)
Concentration risk, percentage	10.00%	10.00%