Quarterly report pursuant to Section 13 or 15(d)

STOCK BASED COMPENSATION - Option Activity of the Plan (Details)

v3.22.2.2
STOCK BASED COMPENSATION - Option Activity of the Plan (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Dec. 31, 2021
Number of shares          
Outstanding at beginning of period (in shares)     13,249    
Exercised (in shares)     (2,168)    
Forfeited/expired (in shares)     (2,061)    
Outstanding at end of period (in shares) 9,020   9,020   13,249
Options vested at end of period (in shares)     7,313    
Options vested or expected to vest at end of period (in shares) 9,000   9,000    
Weighted-Average Exercise Price per share          
Outstanding at beginning of period (in dollars per share)     $ 1.73    
Exercised (in dollars per share)     1.40    
Forfeited/expired (in dollars per share)     1.47    
Outstanding at end of period (in dollars per share) $ 1.87   1.87   $ 1.73
Options vested at end of period (in dollars per share)     1.94    
Options vested or expected to vest at end of period     $ 1.87    
Weighted-average remaining contractual term (in years)     6 years 3 months 21 days   7 years 2 months 23 days
Options vested at end of period     6 years    
Options vested or expected to vest at end of period     6 years 3 months 21 days    
Aggregate intrinsic value of options outstanding $ 7,478   $ 7,478   $ 42,775
Options vested (in dollars) 5,554   5,554    
Options vested or expected to vest (in dollars) 7,456   7,456    
Aggregate intrinsic value of options exercised     4,600 $ 49,600  
Total stock based compensation expenses 12,040 $ 9,951 41,170 16,167  
Unrecognized stock-based compensation expense, stock options 3,100   $ 3,100    
Weighted-average period     1 year 9 months 18 days    
Stock option          
Weighted-Average Exercise Price per share          
Total stock based compensation expenses $ 300 $ 1,000 $ 2,200 $ 3,400