XML 60 R46.htm IDEA: XBRL DOCUMENT v3.21.2
SCHEDULE OF STOCK OPTION ACTIVITY (Details) - Employees And Nonemployee Service Provider [Member]
 6 Months Ended
Jun. 30, 2021
$ / shares
shares
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items]  
Number of Shares, Options Outstanding, Beginning | shares 4,011,356
Weighted Average Exercise Price, Outstanding, Beginning $ 7.05
Weighted- Average Remaining Contractual Life (in Years), Outstanding, Beginning 9 years 3 months 14 days
Number of Shares, Options Granted | shares 127,000
Weighted Average Exercise Price, Options Granted $ 2.12
Weighted- Average Remaining Contractual Life (in Years), Options Granted 9 years 9 months 29 days
Number of Shares, Options Expired | shares
Weighted Average Exercise Price, Options Expired
Range of Exercise price, Options Expired
Number of Shares, Options Forfeited | shares (4,500)
Weighted Average Exercise Price, Options Forfeited $ 3.68
Number of Shares, Options Outstanding at Ending | shares 4,133,856
Weighted Average Exercise Price, Outstanding at Ending $ 6.90
Weighted- Average Remaining Contractual Life (in Years), Outstanding at Ending 8 years 9 months 25 days
Number of Shares, Options Exercisable (vested) | shares 1,296,860
Weighted Average Exercise Price, Options Exercisable (vested) $ 11.50
Weighted- Average Remaining Contractual Life (in Years), Options Exercisable (vested) 8 years 4 months 9 days
Number of Shares, Options Non-Exercisable (non-vested) | shares 2,836,996
Weighted Average Exercise Price, Options Non-Exercisable (non-vested) $ 4.80
Weighted- Average Remaining Contractual Life (in Years), Options Non-exercisable (non-vested) 9 years 14 days
Minimum [Member]  
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items]  
Range of Exercise price, Options Outstanding $ 3.52
Range of Exercise price, Options Granted 1.80
Range of Exercise price, Options Forfeited 3.52
Range of Exercise price, Options Outstanding 1.80
Range of Exercise price, Options Exercisable (vested) 4.97
Range of Exercise price, Options Non-Exercisable (non-vested) 1.80
Maximum [Member]  
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items]  
Range of Exercise price, Options Outstanding 1,465.75
Range of Exercise price, Options Granted 3.29
Range of Exercise price, Options Forfeited 4.97
Range of Exercise price, Options Outstanding 1,465.75
Range of Exercise price, Options Exercisable (vested) 1,465.75
Range of Exercise price, Options Non-Exercisable (non-vested) $ 5.13