Redeemable Convertible Preferred Stock (Details Textual) (USD $)	1 Months Ended	3 Months Ended
	Jun. 13, 2013	Mar. 31, 2015
Class of Stock [Line Items]
Debt Instrument, Convertible, Beneficial Conversion Feature		7,105,000
Derivative preferred shares conversion liability		19,425,000
Preferred Stock, Liquidation Preference Per Share		1.40
Series B Convertible Preferred Stock [Member]
Class of Stock [Line Items]
Preferred Stock, Shares Authorized	10,000,000
Preferred Stock, Initial Stated Value Per Share	$ 1.40
Preferred Stock, Par or Stated Value Per Share	$ 0.01
Debt Instrument, Convertible, Number of Equity Instruments	10
Preferred Stock, Dividend Rate, Percentage		10.00%
Debt Instrument, Convertible, If-initial public offering proceeds meets Least amount	$ 7,000,000