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Stockholders' Equity (Details 2)
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Annual dividend 0.00% 0.00%
Expected life (in years)   6 years 3 months
Risk free interest rate, minimum 1.46% 1.84%
Risk free interest rate, maximum 1.90% 2.02%
Expected volatility, minimum 47.70%  
Expected volatility, maximum 65.00%  
Expected volatility   60.00%
Minimum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Expected life (in years) 5 years 6 months  
Maximum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Expected life (in years) 6 years 3 months