Annual report pursuant to Section 13 and 15(d)

STOCK-BASED COMPENSATION - Summary of Stock Options Activity (Details)

v3.23.1
STOCK-BASED COMPENSATION - Summary of Stock Options Activity (Details) - Equity Option - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Number of Shares    
Outstanding beginning balance (in shares) 30,163,000  
Granted (in shares) 1,000,000  
Exercised (in shares) 0  
Forfeited (in shares) (11,332,000)  
Outstanding ending balance (in shares) 19,831,000 30,163,000
Weighted Average Exercise Price    
Outstanding beginning balance (in dollars per share) $ 0.49  
Granted (in dollars per share) 0.04  
Exercised (in dollars per share) 0  
Forfeited (in dollars per share) 0.51  
Outstanding ending balance (in dollars per share) $ 0.46 $ 0.49
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]    
Number of shares, Exercisable (in shares) 18,163,000  
Number of shares, Vested or expected to vest (in shares) 19,831,000  
Weighted average exercise price, Exercisable (in dollars per share) $ 0.48  
Weighted average exercise price, Vested or expected to vest (in dollars per share) $ 0.46  
Outstanding balance, weighted average remaining contract term (in years) 3 years 6 months 5 years 6 months
Options exercisable, weighted average remaining contract term (in years) 3 years  
Options Vested or expected to vest, weighted average remaining contract term (in years) 3 years 6 months  
Outstanding, aggregate intrinsic value $ 0 $ 0
Options exercisable, aggregate intrinsic value 0  
Options Vested or expected to vest, aggregate intrinsic value $ 0