v3.26.1
STOCK-BASED COMPENSATION - Stock Option Activity (Details) - USD ($)
$ / shares in Units, $ in Thousands
 6 Months Ended 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Options on Common Stock      
Beginning balance (in shares) 1,975,648    
Granted (in shares) 2,050,158    
Exercised (in shares) (287,876) (353,223)  
Forfeited, canceled, or expired (in shares) (3,662)    
Ending balance (in shares) 3,734,268   1,975,648
Exercisable (in shares) 769,657    
Weighted Average Exercise Price      
Beginning balance (in dollars per share) $ 1.74    
Granted (in dollars per share) 6.63    
Exercised (in dollars per share) 0.42    
Forfeited, canceled, or expired (in dollars per share) 0.57    
Ending balance (in dollars per share) 4.53   $ 1.74
Exercisable (in dollars per share) $ 0.63    
Weighted Average Remaining Contractual Life (years)      
Outstanding 8 years 9 months 18 days   7 years 5 months 19 days
Exercisable 6 years    
Aggregate Intrinsic Value      
Beginning balance $ 17,869    
Exercised 2,061    
Ending balance 11,822   $ 17,869
Exercisable $ 5,349