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Share-Based Payment Arrangements - Narrative (Details)
12 Months Ended
Dec. 10, 2013
shares
Dec. 09, 2013
USD ($)
$ / shares
Feb. 22, 2011
USD ($)
$ / shares
shares
Dec. 31, 2015
USD ($)
plan
$ / shares
shares
Dec. 31, 2014
USD ($)
$ / shares
shares
Dec. 31, 2013
USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Number of share-based compensation plans | plan       3    
Share based compensation expense | $       $ 1,964,167 $ 1,826,051  
Common stock par value (in USD per share) | $ / shares       $ 0.01 $ 0.01  
Equity Incentive Plan [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Number of shares available for grant (shares)       10,000,000    
Shares issuable and available for grant (shares)       4,882,500    
Equity Incentive Plan [Member] | Stock Option [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Granted       2,100,000 5,317,500  
Total unrecognized compensation cost | $       $ 1,415,168 $ 2,605,910  
Grant-date fair value of option awards | $       $ 88,143 $ 196,662  
Shares Price (in USD per share) | $ / shares       $ 0.00 $ 0.00  
Options (in USD per share) | $ / shares       $ 0.73 $ 0.47  
Period for recognition of costs not yet recognized       2 years    
Equity Incentive Plan [Member] | Stock Option [Member] | Weighted Average [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Period for recognition of costs not yet recognized       24 months    
Equity Incentive Plan [Member] | Stock Award [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Granted       0 100,000  
Vested       25,000 50,000  
Grant-date fair value of option awards | $       $ 16,250 $ 32,500 $ 0
Weightd average grant date fair value | $       $ 0 $ 65,000  
Equity Incentive Plan [Member] | Directors, Officers, and Key Employees [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Granted       2,125,000 5,417,500  
Vested       25,000    
Equity Incentive Plan [Member] | Directors, Officers, and Key Employees [Member] | Stock Option [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Granted       2,100,000 5,317,500  
Equity Incentive Plan [Member] | Directors, Officers, and Key Employees [Member] | Stock Award [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Vested         100,000  
Advisor Plan [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Share based compensation expense | $     $ 2,850,000      
Granted     5,000,000 1,035,743 110,733  
Vested       1,035,743 347,971  
Grant-date fair value of option awards | $       $ 0 $ 0 135,219
Common stock par value (in USD per share) | $ / shares     $ 0.01      
Award vesting period (years)     3 years      
Shares Price (in USD per share) | $ / shares     $ 0.57   $ 0.58  
Weightd average grant date fair value | $       $ 417,662 $ 63,893  
Advisor Plan [Member] | Weighted Average [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Shares Price (in USD per share) | $ / shares       $ 0.40    
Guaranty Plan [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Granted 3,681,000     0 0  
Vested       1,224,763 1,224,763  
Total unrecognized compensation cost | $       $ 1,367,037    
Grant-date fair value of option awards | $   $ 2,208,600   694,593 $ 1,429,449 $ 2,164,307
Common stock par value (in USD per share) | $ / shares   $ 0.01        
Award vesting period (years)   3 years        
Weightd average grant date fair value | $       $ 0 $ 0  
Options (in USD per share) | $ / shares   $ 0.60        
Period for recognition of costs not yet recognized       11 months 12 days