XML 96 R82.htm IDEA: XBRL DOCUMENT v3.20.2
STOCKHOLDERS' EQUITY - Schedule of Employee and Consulting Awards Activity (Details) - USD ($)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Employee Awards [Member]      
Class of Warrant or Right [Line Items]      
Outstanding, Number of Shares 10,883,780 9,173,380  
Outstanding, Weighted-average Exercise Price per Share $ 1.28 $ 1.68  
Outstanding, Weighted-average Remaining Contractual Term 5 years 4 months 24 days    
Outstanding, Aggregate Intrinsic Value $ 61,000    
Granted, Number of Shares 5,927,390    
Granted, Weighted-average Exercise Price per Share $ 0.98    
Exercised, Number of Shares (269,728)    
Exercised, Weighted-average Exercise Price per Share $ 0.70    
Forfeited or expired, Number of Shares (3,947,262)    
Forfeited or expired, Weighted-average Exercise Price per Share $ 1.80    
Exercisable, Number of Shares 7,331,365    
Exercisable, Weighted-average Exercise Price per Share $ 1.51    
Exercisable, Weighted-average Remaining Contractual Term 5 years 9 months 18 days    
Exercisable, Aggregate Intrinsic Value $ 8,000    
Consulting Awards [Member]      
Class of Warrant or Right [Line Items]      
Outstanding, Number of Shares   50,000  
Outstanding, Weighted-average Exercise Price per Share   $ 2.53  
Granted, Number of Shares 85,000    
Granted, Weighted-average Exercise Price per Share $ 1.31    
Forfeited or expired, Number of Shares (10,000)    
Forfeited or expired, Weighted-average Exercise Price per Share $ 1.40    
Outstanding and exercisable, Number of Shares 125,000    
Outstanding and exercisable, Weighted-average Exercise Price per Share $ 1.79    
Outstanding and exercisable, Weighted-average Remaining Contractual Term 1 year 1 month 6 days    
Outstanding and exercisable, Aggregate Intrinsic Value $ 0.00    
Warrants with Debt [Member]      
Class of Warrant or Right [Line Items]      
Outstanding, Number of Shares   5,992,214 3,351,700
Outstanding, Weighted-average Exercise Price per Share   $ 2.26 $ 0.65
Granted, Number of Shares 2,481,000 6,000,000  
Granted, Weighted-average Exercise Price per Share $ 0.98 $ 2.35  
Exercised, Number of Shares   (3,316,786)  
Exercised, Weighted-average Exercise Price per Share   $ 0.77  
Forfeited or expired, Number of Shares   (42,700)  
Forfeited or expired, Weighted-average Exercise Price per Share   $ 5.00  
Outstanding and exercisable, Number of Shares 8,473,214    
Outstanding and exercisable, Weighted-average Exercise Price per Share $ 0.64    
Outstanding and exercisable, Weighted-average Remaining Contractual Term 6 months    
Outstanding and exercisable, Aggregate Intrinsic Value $ 1,169,583