Annual report pursuant to Section 13 and 15(d)

SHAREBASED COMPENSATION (Details 1)

v3.22.1
SHAREBASED COMPENSATION (Details 1) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
SHARE-BASED COMPENSATION (Tables)    
Stock options outstanding, beginning 6,260  
Stock options granted 2,330  
Stock options exercised (165)  
Stock options cancelled (1,827)  
Stock options outstanding, ending 6,598  
Stock options exercisable 2,216  
Stock options vested and expected to vest 6,598  
Weighted-average exercise price outstanding, ending $ 0.99 $ 0.97
Weighted-average exercise price granted 1.35  
Weighted-average exercise price exercised 0.55  
Weighted-average exercise price cancelled 1.48  
Weighted-average exercise price exercisable 1.03  
Weighted-average exercise price vested and expected to vest $ 0.99  
Weighted-average remaining contactual life outstanding, beginning balance 4 years 8 months 12 days  
Weighted-average remaining contactual life outstanding, ending balance 4 years 3 months 18 days  
Weighted-average remaining contactual life exercisable 1 year 7 months 6 days  
Weighted-average remaining contactual life vested and expected to vest 4 years 3 months 18 days  
Aggregate intrinsic value outstanding   $ 3,162