Annual report pursuant to Section 13 and 15(d)

STOCK-BASED COMPENSATION (Details)

v3.20.4
STOCK-BASED COMPENSATION (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2020
Options, Outstanding      
Outstanding at begining 109,036 13,740  
Grants 10,100,250 95,517  
Forfeitures or expirations   (221)  
Outstanding at end 10,209,286 109,036  
Vested and expected to vest     10,209,286
Exercisable at end 156,812    
Options, Outstanding, Weighted Average Exercise Price      
Outstanding at begining $ 199.57 $ 1,430.90  
Grants 0.81 21.74  
Forfeitures or expirations   359.86  
Outstanding at end 2.93 $ 199.57  
Vested and expected to vest     $ 2.93
Exercisable at end $ 127.55    
Options, Outstanding, Weighted Average Remaining Contractual Term      
Outstanding at begining 8 years 7 months 6 days 8 years 1 month 20 days  
Outstanding at end 9 years 3 months 3 days 8 years 7 months 6 days  
Vested and expected to vest 9 years 3 months 3 days    
Exercisable at end 4 years 10 months 6 days    
Options, Outstanding, Aggregate Intrinsic Value      
Outstanding at end $ 131,558    
Vested and expected to vest 131,558   $ 131,558
Exercisable at end $ 653