Concentrations (Tables)

6 Months Ended

12 Months Ended

Jun. 30, 2014

Dec. 31, 2013

Concentrations [Abstract]

Concentration of revenue from customers

		Three Months Ended June 30,				Six Months Ended June 30,
Customer		2014		2013		2014		2013
	A		*		*		*		11	%

*           Less than 10%.

Concentration of purchase from suppliers

		Three Months Ended June 30,						Six Months Ended June 30,
Supplier		2014			2013			2014			2013
	A		14	%		27	%		15	%		15	%
	B		15	%		17	%		18	%		17	%
	C		15	%		*			16	%		10	%

*           Less than 10%.

	Years Ended December 31,
Supplier	2013	2012
A	27%	21%
B	*	12%
C	*	18%

*           Less than 10%.