OTOTHER OPERATING (INCOME) EXPENSE, NET - Schedule of Other Operating (Income) Expense, Net (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Other Income and Expenses [Abstract] | ||||
| Separation-related (benefits) costs | $ (1) | $ (6) | $ 1 | $ (10) |
| Merger and acquisition expense | 2 | 2 | 3 | 5 |
| Other operating income, net | (1) | (2) | (3) | (3) |
| Other operating (income) expense, net | $ 0 | $ (6) | $ 1 | $ (8) |