XML 87 R38.htm IDEA: XBRL DOCUMENT v2.4.1.9
Stockholders' Equity - Summary of fair value based upon management assumptions (Details) (USD $)
3 Months Ended 12 Months Ended
Mar. 31, 2015
Dec. 31, 2013
Equity [Abstract]    
Expected dividends $ 0us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendPayments $ 0us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendPayments
Expected volatility 137.82%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate 14030.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
Expected term 3 3
Risk free interest rate 1.00%us-gaap_FairValueAssumptionsRiskFreeInterestRate 3.70%us-gaap_FairValueAssumptionsRiskFreeInterestRate