Annual report pursuant to Section 13 and 15(d)

Stock-based Compensation - Summary of activity in restricted shares (Details)

v3.24.1
Stock-based Compensation - Summary of activity in restricted shares (Details) - $ / shares
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Restricted Common Stock shares    
Shares    
Unvested at December 31, 2022 (in shares) 17,252,000  
Granted (in shares) 24,524,000  
Vested (in shares) (7,562,000)  
Forfeited (in shares) (8,332,000)  
Unvested at December 31, 2023 (in shares) 25,882,000 17,252,000
Weighted- Average Grant-Date Fair Value    
Unvested at December 31, 2022 (in dollars per share) $ 4.87  
Granted (in dollars per share) 0.64  
Vested (in dollars per share) 7.34  
Forfeited (in dollars per share) 5.21  
Unvested at December 31, 2023 (in dollars per share) $ 5.69 $ 4.87
Performance Based Restricted Stock Units    
Shares    
Unvested at December 31, 2022 (in shares) 14,160,000  
Granted (in shares) 0 4,700,000
Vested (in shares) 0  
Forfeited (in shares) (1,656,000)  
Unvested at December 31, 2023 (in shares) 12,504,000 14,160,000
Weighted- Average Grant-Date Fair Value    
Unvested at December 31, 2022 (in dollars per share) $ 4.80  
Granted (in dollars per share) 0  
Vested (in dollars per share) 0  
Forfeited (in dollars per share) 3.00  
Unvested at December 31, 2023 (in dollars per share) $ 2.67 $ 4.80