SHARE-BASED COMPENSATION - Expenses of Share-Based Compensation (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
|
| Equity Awards | ||
| Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||
| Total expense | $ 58 | $ 39 |
| Share options | Management Share Option Plan | ||
| Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||
| Total expense | 12 | 11 |
| Escrowed Shares | Escrowed Stock Plan | ||
| Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||
| Total expense | 27 | 13 |
| Restricted Stock | Restricted Stock Plan | ||
| Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||
| Total expense | 19 | 15 |
| Cash-Settled Awards | ||
| Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||
| Total expense | (9) | (67) |
| Deferred Share Unit | Deferred Share Unit Plan | ||
| Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||
| Total expense | $ (9) | $ (67) |