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Equity-Based Compensation (Details 2) - USD ($)
6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]    
Granted 2,225,000 800,000
Non-Employees [Member]    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]    
Outstanding, beginning of year 3,303,000  
Granted 550,000  
Exercised  
Forfeited (380,000)  
Outstanding, end of year 3,473,000  
Vested and expected to vest 3,473,000  
Exercisable at end of year 2,923,000  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Roll Forward]    
Outstanding, beginning of year $ 1.29  
Granted 0.13  
Exercised  
Forfeited 3.73  
Outstanding, end of year 0.84  
Vested and expected to vest 0.84  
Exercisable at end of year $ 0.97  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term [Roll Forward]    
Outstanding, beginning of year 4 years 3 months 22 days  
Outstanding, end of year 5 years 2 months 16 days  
Vested and expected to vest 5 years 2 months 16 days  
Exercisable at end of year 4 years 3 months 22 days  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Aggregate Intrinsic Value [Roll Forward]    
Outstanding, beginning of year  
Granted  
Exercised  
Forfeited  
Outstanding, end of year  
Vested and expected to vest  
Exercisable at end of year