v3.25.1
Stock-based Compensation - Schedule of Stock Option Activity (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 12 Months Ended
Mar. 31, 2025
Dec. 31, 2024
Performance-Based Stock Options    
Number of Stock Options    
Beginning balance (in shares) 0  
Granted (in shares) 2,765,000  
Exercised (in shares) 0  
Canceled or forfeited (in shares) 0  
Ending balance (in shares) 2,765,000 0
Exercisable (in shares) 0  
Weighted- Average Exercise Price Per Share    
Beginning balance (in dollars per share) $ 0  
Granted (in dollars per share) 0.55  
Exercised (in dollars per share) 0  
Cancelled or forfeited (in dollars per share) 0  
Ending balance (in dollars per share) 0.55 $ 0
Exercisable (in dollars per share) $ 0  
Weighted- Average Remaining Contractual Life (in years)    
Options outstanding 9 years 10 months 9 days 0 years
Options exercisable 0 years  
Aggregate Intrinsic Value (in thousands)    
Options outstanding $ 0 $ 0
Options exercisable $ 0  
Stock option    
Number of Stock Options    
Beginning balance (in shares) 44,787,083  
Granted (in shares) 4,875,000  
Exercised (in shares) 0  
Canceled or forfeited (in shares) (2,012,790)  
Ending balance (in shares) 47,649,293 44,787,083
Exercisable (in shares) 30,177,163  
Weighted- Average Exercise Price Per Share    
Beginning balance (in dollars per share) $ 2.49  
Granted (in dollars per share) 0.56  
Exercised (in dollars per share) 0  
Cancelled or forfeited (in dollars per share) 2.08  
Ending balance (in dollars per share) 2.31 $ 2.49
Exercisable (in dollars per share) $ 2.73  
Weighted- Average Remaining Contractual Life (in years)    
Options outstanding 6 years 9 months 14 days 6 years 7 months 13 days
Options exercisable 5 years 9 months 18 days  
Aggregate Intrinsic Value (in thousands)    
Options outstanding $ 1,189 $ 1,479
Options exercisable $ 1,189