v3.26.1
STOCK INCENTIVE PLANS - Stock Option Roll-forward (Details) - $ / shares
 6 Months Ended 12 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Shares    
Beginning balance (in shares) 3,248,373  
Options granted (in shares) 5,580,464  
Options exercised (in shares) (44,071)  
Options cancelled/forfeited/expired (in shares) (80,455)  
Ending balance (in shares) 8,704,311 3,248,373
Weighted average exercise price per share    
Beginning balance (in dollars per share) $ 2.47  
Options granted (in dollars per share) 1.75  
Options exercised (in dollars per share) 0.97  
Options cancelled/forfeited/expired (in dollars per share) 5.45  
Ending balance (in dollars per share) $ 1.99 $ 2.47
Weighted average remaining contractual life, options outstanding (in years) 7 years 5 months 23 days 3 years 5 months 26 days