XML 59 R38.htm IDEA: XBRL DOCUMENT v2.4.1.9
Stockholders' Equity (Details 3) (Performance-Based Stock Options [Member], USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Summary of weighted-average assumptions using Black-Scholes option-pricing model    
Expected volatility 50.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate 50.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
Risk free interest rate 2.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate 2.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
Expected dividend yield      
Weighted average grant date fair value $ 0.02us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue $ 0.08us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
Minimum [Member]
   
Summary of weighted-average assumptions using Black-Scholes option-pricing model    
Expected option term (in years) 1 year 1 year
Maximum [Member]
   
Summary of weighted-average assumptions using Black-Scholes option-pricing model    
Expected option term (in years) 5 years 5 years