v3.25.4
Stock-based Compensation - Restricted Stock Units (Details) - Outstanding restricted stock units - $ / shares
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Number of Shares Underlying RSUs      
Outstanding non-vested RSUs, beginning balance (in shares) 7,179,009    
Granted (in shares) 8,535,732 9,216,559 786,938
Vested (in shares) (3,082,653)    
Forfeited (in shares) (1,513,697)    
Outstanding non-vested RSUs, ending balance (in shares) 11,118,391 7,179,009  
Weighted Average Grant-Date Fair Value      
Outstanding non-vested RSUs, beginning balance (in dollars per share) $ 1.39    
Granted (in dollars per share) 1.21    
Vested (in dollars per share) 1.36    
Forfeited (in dollars per share) 1.21    
Outstanding non-vested RSUs, ending balance (in dollars per share) $ 1.29 $ 1.39