v3.25.4
Stock-Based Compensation - Restricted stock units activity (Details) - Unvested restricted stock units - $ / shares
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Number of Shares    
Nonvested, beginning balance (in shares) 12,115,657  
Granted (in shares) 8,272,397  
Vested (in shares) (5,593,282)  
Forfeited (in shares) (4,134,609)  
Nonvested, ending balance (in shares) 10,660,163  
Grant Date Fair Value    
Nonvested, beginning balance (in dollars per share) $ 3.85 $ 3.50
Granted (in dollars per share) 3.95  
Vested (in dollars per share) 3.33  
Forfeited (in dollars per share) 3.71  
Nonvested, ending balance (in dollars per share) $ 3.85 $ 3.50