v3.26.1
Stock-Based Compensation - Stock Options - Activity (Details) - $ / shares
 3 Months Ended 12 Months Ended
Mar. 31, 2026
Dec. 31, 2025
Dec. 31, 2024
Number of Options      
Beginning balance (in shares) 34,712,901 31,232,633  
Forfeitures (in shares) (83,009) (2,955,723)  
Exercised (in shares)   (723,165)  
Granted (in shares)   7,159,156  
Ending balance (in shares) 34,629,892 34,712,901 31,232,633
Weighted Average Exercise Price      
Beginning of period (in dollars per share) $ 0.48 $ 0.43  
Forfeitures (in dollars per share) 0.47 0.26  
Exercised (in dollars per share)   0.17  
Granted (in dollars per share)   0.62  
End of period (in dollars per share) $ 0.48 $ 0.48 $ 0.43
Additional Information      
Weighted average remaining life 5 years 6 months 7 days 5 years 9 months 3 days 5 years 5 months 12 days
Options exercisable, outstanding (in shares) 26,355,637    
Options exercisable, weighted average exercise price (in dollars per share) $ 0.45    
Options exercisable, weighted average remaining life 4 years 3 months 10 days