SHARE-BASED COMPENSATION PLANS - Summary (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Share-based compensation expense and income tax benefits recognized during the periods | |||
| Share-based compensation expense | $ 39 | $ 42 | $ 44 |
| Income tax benefit | (4) | (5) | (6) |
| Share-based compensation expense, net of tax | 35 | 37 | 38 |
| Unvested stock awards | |||
| Share-based compensation expense and income tax benefits recognized during the periods | |||
| Share-based compensation expense | 36 | 40 | 42 |
| Stock option and employee stock purchase plans | |||
| Share-based compensation expense and income tax benefits recognized during the periods | |||
| Share-based compensation expense | $ 3 | $ 2 | $ 2 |