Quarterly report pursuant to Section 13 or 15(d)

SHARE-BASED COMPENSATION - Restricted Stock Units (Details)

v3.23.1
SHARE-BASED COMPENSATION - Restricted Stock Units (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Weighted average grant date Fair value    
Granted   $ 5.06
Share based compensation expense $ 646 $ 773
Unrecognized stock-based compensation expense $ 3,300  
Restricted stock units    
Number of units    
Unvested balance - beginning 2,261,048  
Granted 10,000 675,000
Vested (68,662)  
Forfeited (270,417)  
Unvested balance - ending 1,931,969  
Weighted average grant date Fair value    
Unvested balance - beginning $ 4.05  
Granted 1.79  
Vested 4.16  
Forfeited 4.19  
Unvested balance - ending $ 4.02  
Number of units issued 68,662  
Aggregate fair market value $ 17,900 $ 3,400
Share based compensation expense $ 500 $ 800
Number of unvested shares outstanding 1,931,969  
Unrecognized compensation cost expects to recognize over weighted-average period 1 year 9 months 18 days  
Total fair value $ 6,740  
Restricted stock    
Weighted average grant date Fair value    
Total fair value $ 151,956