Concentrations and Risks (Details Textual)	3 Months Ended		6 Months Ended
	Jun. 30, 2015 USD ($) Customer	Jun. 30, 2014 Customer	Jun. 30, 2015 USD ($) Customer	Jun. 30, 2014 Customer	Dec. 31, 2014 USD ($)
Concentrations and Risks (Textual)
Allowance for doubtful accounts | $	$ 1,651,961		$ 1,651,961		$ 1,787,282
Wholesale Business [Member] | Raw Materials [Member]
Concentrations and Risks (Textual)
Concentration Risk, Percentage	10.00%	10.00%	10.00%	10.00%
Wholesale Business [Member] | Finished Goods [Member] | Manufacturer One [Member]
Concentrations and Risks (Textual)
Concentration Risk, Percentage	35.00%	15.00%	23.00%	16.00%
Wholesale Business [Member] | Finished Goods [Member] | Manufacturer Two [Member]
Concentrations and Risks (Textual)
Concentration Risk, Percentage	13.00%	14.00%	12.00%	10.00%
Wholesale Business [Member] | Finished Goods [Member] | Manufacturer Three [Member]
Concentrations and Risks (Textual)
Concentration Risk, Percentage			10.00%
Wholesale Business [Member] | Revenues [Member] | Customer One [Member]
Concentrations and Risks (Textual)
Number of wholesale customer	1	1	2	2
Concentration Risk, Percentage	10.00%	15.00%	13.00%	14.00%
Wholesale Business [Member] | Revenues [Member] | Customer Two [Member]
Concentrations and Risks (Textual)
Number of wholesale customer			2	2
Concentration Risk, Percentage			11.00%	15.00%
Retail Business [Member] | Raw Materials [Member]
Concentrations and Risks (Textual)
Concentration Risk, Percentage	10.00%	10.00%	10.00%	10.00%
Retail Business [Member] | Finished Goods [Member]
Concentrations and Risks (Textual)
Concentration Risk, Percentage	11.00%	11.00%	10.00%	10.00%