Annual report pursuant to Section 13 and 15(d)

SCHEDULE OF OPTIONS ACTIVITY (Details)

v3.21.1
SCHEDULE OF OPTIONS ACTIVITY (Details) - $ / shares
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
2015 Equity Incentive Plan [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Beginning balance, Options, Outstanding options 5,795,395 5,525,405
Beginning balance, Weighted- average exercise price, Outstanding options $ 7.96 $ 8.08
Options, Granted, fair value 2,645,146 1,490,490
Weighted- average exercise price, Granted, fair value $ 2.26 $ 6.53
Options, Exercised (77,560) (303,129)
Weighted- average exercise price, Exercised $ 2.28 $ 3.20
Options, Expired/forfeited (2,802,242) (917,371)
Weighted- average exercise price, Expired/forfeited $ 6.52 $ 7.95
Ending balance, Options, Outstanding options 5,560,739 5,795,395
Ending balance, Options, Outstanding options $ 2.21 $ 7.96
Options, Non-vested options 2,507,203 2,342,706
Weighted- average exercise price, Non-vested options $ 1.29 $ 8.78
2005 Equity Incentive Plan [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Beginning balance, Options, Outstanding options 260,000 316,400
Beginning balance, Weighted- average exercise price, Outstanding options $ 12.94 $ 14.15
Options, Expired/forfeited (135,200) (56,400)
Weighted- average exercise price, Expired/forfeited $ 6.80 $ 19.75
Ending balance, Options, Outstanding options 124,800 260,000
Ending balance, Options, Outstanding options $ 8.55 $ 12.94