Post-effective amendment to a registration statement that is not immediately effective upon filing

NET LOSS PER SHARE (Details) - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share

v3.21.1
NET LOSS PER SHARE (Details) - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share - shares
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive securities excluded from computation of earnings per share, amount 20,079,536 1,259,141
Common stock warrants    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive securities excluded from computation of earnings per share, amount 17,963,591 63,597
SAMA earnout shares    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive securities excluded from computation of earnings per share, amount 1,140,423
Stock options    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive securities excluded from computation of earnings per share, amount 896,888 1,195,544
Unvested restricted share units    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive securities excluded from computation of earnings per share, amount 78,634