CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)	Mar. 31, 2015	Dec. 31, 2014
Preferred stock, par value	$ 0.001	$ 0.001
Preferred stock, shares authorized	10,000,000	10,000,000
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized	100,000,000	100,000,000
Common stock, shares issued	31,130,681	27,997,128
Common stock, shares outstanding	31,130,681	27,997,128
Series A Convertible Preferred Stock [Member]
Preferred stock shares designated	6,176,748	6,176,748
Preferred stock, shares issued	471,056	2,709,690
Preferred stock, shares outstanding	471,056	2,709,690
Temporary equity, liquidation preference	$ 634,780	$ 2,915,122
Series B Convertible Preferred Stock [Member]
Preferred stock shares designated	2,750	2,750
Preferred stock, shares issued	1,102	1,102
Preferred stock, shares outstanding	1,102	1,102
Temporary equity, liquidation preference	$ 1,102,000	$ 1,102,000