v3.26.1
Summary of Stock Option Activity (Details) - Stock Options [Member] - $ / shares
shares in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Options outstanding at beginning, number of shares (in shares) 6,809 6,091  
Options outstanding at beginning, weighted average exercise price (in dollars per share) $ 2.52 $ 2.6  
Granted 1,881 1,093  
Granted, weighted average exercise price (in dollars per share) $ 1.14 $ 1.57  
Exercised  
Exercised, weighted average exercise price (in dollars per share)  
Forfeited or expired (324) (375)  
Forfeited or expired, weighted average exercise price (in dollars per share) $ 1.78 $ 1.19  
Options outstanding at ending, number of shares (in shares) 8,366 6,809 6,091
Options outstanding at ending, vested and expected to vest (in dollars per share) $ 2.23 $ 2.52 $ 2.6
Options outstanding at ending, vested and expected to vest (in years) 6 years 1 month 2 days 6 years 6 months 18 days 6 years 11 months 15 days
Options exercisable, number of shares (in shares) 5,830    
Options exercisable, weighted average exercise price (in dollars per share) $ 2.65    
Options exercisable period (in years) 4 years 11 months 12 days