OPERATING DATA - Inventories - Narrative (Details) - USD ($) $ in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
|---|---|---|---|---|
| Revenue, Cost Of Sales, Current Assets, And Current Liabilities [Abstract] | ||||
| Allowance for slow-moving inventory, excess of cost over net realizable value and obsolescence | $ 1,180 | $ 1,370 | $ 1,434 | $ 1,629 |