OTHER OPERATING EXPENSE (INCOME), NET - Schedule of Other Operating Expense, Net (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2025 |
Sep. 30, 2024 |
Sep. 30, 2025 |
Sep. 30, 2024 |
|
| Other Income and Expenses [Abstract] | ||||
| Legal settlement | $ 38 | $ 0 | $ 38 | $ 0 |
| Costs to exit charging business | 0 | 0 | 23 | 0 |
| Chief Executive Office ("CEO") transition compensation | 5 | 0 | 11 | 0 |
| Adjustments associated with Spin-Off related balances | 8 | 3 | 7 | 14 |
| Loss on sale of assets | 1 | 0 | 6 | 0 |
| Merger and acquisition expense, net | 2 | (5) | 4 | 0 |
| Loss on sale of businesses | 1 | 6 | 2 | 3 |
| Collective bargaining agreement ratification bonus | 0 | 4 | 0 | 4 |
| Commercial contract settlement | 0 | 0 | 0 | 15 |
| Other income, net | (3) | (3) | (8) | (8) |
| Other operating expense, net | $ 52 | $ 5 | $ 83 | $ 28 |