v3.26.1
STOCK-BASED COMPENSATION - Narrative (Details)
$ in Millions
3 Months Ended
Mar. 06, 2026
USD ($)
tranche
shares
Jan. 26, 2026
USD ($)
shares
Mar. 31, 2026
USD ($)
Mar. 31, 2025
USD ($)
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Additional shares authorized (in shares) | shares 34,151,952      
Stock options granted (in shares) | shares 9,959,797 4,184,750    
Stock options granted, grant date fair value   $ 16.9    
Stock-based compensation expense     $ 2.6 $ 0.5
March 6, 2026 Awards        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Stock-based compensation expense     $ 0.0  
Stock options with service condition        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Stock options granted (in shares) | shares 233,805      
Stock options granted, grant date fair value $ 1.9      
Stock options with service and performance conditions        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Stock options granted (in shares) | shares 2,431,498      
Stock options granted, grant date fair value $ 19.6      
Additional stock options        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Stock options granted (in shares) | shares 7,294,494      
Stock options granted, number of tranches | tranche 3      
Additional stock options | Tranche one        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Stock options granted, grant date fair value $ 11.3      
Additional stock options | Tranche two        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Stock options granted, grant date fair value 16.7      
Additional stock options | Tranche three        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]        
Stock options granted, grant date fair value $ 13.6