Annual report pursuant to Section 13 and 15(d)

Basic and diluted Net Income (Loss) Per Share - Schedule of Computation of Diluted Net Income Loss Per Share (Details)

v2.4.1.9
Basic and diluted Net Income (Loss) Per Share - Schedule of Computation of Diluted Net Income Loss Per Share (Details)
 12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Total common stock equivalents 54,592,335us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount 15,290,486us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
Warrant [Member]    
Total common stock equivalents 28,435,782us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_WarrantMember 		  
Stock Option [Member]    
Total common stock equivalents 26,156,553us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
/ us-gaap_PlanNameAxis
= us-gaap_StockOptionMember 		15,290,486us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
/ us-gaap_PlanNameAxis
= us-gaap_StockOptionMember