XML 82 R54.htm IDEA: XBRL DOCUMENT v3.6.0.2
Stock Options and Equity-Classified Warrants, Warrants, Shares Purchased and Intrinsic Value (Details) - USD ($)
12 Months Ended
Feb. 29, 2016
Nov. 30, 2013
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Dec. 16, 2016
Dec. 15, 2016
Feb. 05, 2016
Mar. 31, 2014
Share based compensation, shares authorized under significant ranges of outstanding stock option plans in period [Abstract]                  
Aggregate intrinsic value of outstanding options     $ 0            
Aggregate intrinsic value of options vested     0            
Aggregate intrinsic value of options exercised     $ 0            
Warrants exercise price (in dollars per share)     $ 30     $ 0.51 $ 0.70    
Non-employee stock-based compensation expenses     $ 77,967 $ 61,480          
Restricted stock expense     $ 15,000 $ 0 $ 6,269,000        
Vesting period     3 years            
Consultant [Member]                  
Share based compensation, shares authorized under significant ranges of outstanding stock option plans in period [Abstract]                  
Contingent warrant period     1 year            
Warrants exercise price (in dollars per share)     $ 0.70            
Warrants term extension period     18 months            
Number of warrants issued (in shares)     2,000,000            
Warrants [Member]                  
Share based compensation, shares authorized under significant ranges of outstanding stock option plans in period [Abstract]                  
Warrants exercise price (in dollars per share) $ 1.74                
Number of warrants issued (in shares) 500,000                
Non-employee stock-based compensation expenses $ 157,797                
Warrants [Member] | Hercules Technology Growth Capital, Inc. and Hercules Technology III, L.P. [Member]                  
Share based compensation, shares authorized under significant ranges of outstanding stock option plans in period [Abstract]                  
Warrants exercise price (in dollars per share)               $ 2.05  
Number of warrants issued (in shares)               634,146  
Fair value of warrants classified as equity warrants     $ 633,749            
Warrants One [Member]                  
Share based compensation, shares authorized under significant ranges of outstanding stock option plans in period [Abstract]                  
Number of shares purchased (in shares)   250,000              
Vesting period   3 years              
Warrants Two [Member]                  
Share based compensation, shares authorized under significant ranges of outstanding stock option plans in period [Abstract]                  
Warrants exercise price (in dollars per share)                 $ 5.60
Number of shares purchased (in shares)                 25,000
Cashless Exercise [Member]                  
Share based compensation, shares authorized under significant ranges of outstanding stock option plans in period [Abstract]                  
Number of warrants issued (in shares)     0 10,000