Quarterly report pursuant to Section 13 or 15(d)

STOCK BASED COMPENSATION - Restricted Stock Units (Details)

v3.23.2
STOCK BASED COMPENSATION - Restricted Stock Units (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Weighted Average Grant Date Fair Value        
Stock-based compensation expense $ 9,703 $ 19,218 $ 19,016 $ 29,130
Restricted Stock Units        
Share-based Compensation Arrangement by Share-based Payment Award        
Vesting period     4 years  
Cliff Vesting Period     1 year  
Unrecognized compensation costs, non-vested RSUs $ 67,000   $ 67,000  
Weighted-average period     2 years 7 months 6 days  
Shares Subject to Vesting        
Balance at beginning of period, unvested shares (in shares)     22,145  
Granted (in shares)     8,833  
Vested (in shares)     (3,075)  
Cancelled/Forfeited (in shares)     (1,740)  
Balance at end of period, unvested shares (in shares) 26,163   26,163  
Weighted Average Grant Date Fair Value        
Balance at beginning of Period, unvested shares (in dollars per share)     $ 4.15  
Granted (in dollars per share)     1.87  
Vested (in dollars per share)     5.00  
Cancelled/Forfeited (in dollars per share)     $ 4.64  
Balance at end of Period, unvested shares (in dollars per share)        
Stock-based compensation expense $ 9,000 $ 18,000 $ 17,700 $ 26,600