v3.25.4
SHARE-BASED COMPENSATION - Narrative (Details) - USD ($)
6 Months Ended 12 Months Ended
Oct. 09, 2025
Jun. 30, 2025
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]          
Stock split 1.5        
Management Share Option Plan          
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]          
Weighted-average grant date fair value (in dollars per share)     $ 11.18 $ 6.12 $ 5.26
Escrowed Stock Plan          
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]          
Weighted-average grant date fair value (in dollars per share)     $ 11.18 $ 6.12 $ 5.26
Share options | Management Share Option Plan          
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]          
Vesting period (up to)     5 years    
Expiration period     10 years    
Share-based compensation expense     $ 44,000,000 $ 24,000,000 $ 24,000,000
Fair value of options granted     $ 53,000,000 38,000,000 41,000,000
Escrowed Shares | Escrowed Stock Plan          
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]          
Vesting period (up to)     5 years    
Expiration period     10 years    
Share-based compensation expense     $ 60,000,000 20,000,000 14,000,000
Fair value of options granted     $ 40,000,000 30,000,000 25,000,000
Restricted Stock | Restricted Stock Plan          
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]          
Vesting period (up to)     5 years    
Expiration period     5 years    
Share-based compensation expense     $ 55,000,000 51,000,000 48,000,000
Deferred Share Unit | Deferred Share Unit Plan          
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]          
Vesting period (up to)     5 years    
Share-based compensation expense     $ 88,000,000 42,000,000 15,000,000
Fair value of vested DSUs and RSUs     $ 701,000,000 150,000,000  
Restricted Stock Units (RSUs) | Restricted Share Unit Plan          
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]          
Vesting period (up to)     5 years    
Share-based compensation expense     $ 0 1,000,000 $ (3,000,000)
Fair value of vested DSUs and RSUs   $ 0 0    
Fair value outstanding     $ 0 $ 21,000,000