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REPOSITIONING AND OTHER CHARGES - Narrative (Details) $ in Millions | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2024 USD ($) position | Sep. 30, 2023 USD ($) position | Sep. 30, 2024 USD ($) position | Sep. 30, 2023 USD ($) position | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($)
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Charges | $ 56 | $ 87 | $ 144 | $ 256 |  |
Restructuring costs (returned to income) | $ 28 | $ 64 | $ 89 | $ 216 |  |
Number of employees severed (in employees) | position | 727 | 1,567 | 2,734,000,000 | 4,128 |  |
Other charges | $ 263 | $ 247 | $ 740 | $ 715 |  |
Restructuring reserve, translation and other adjustment | 0 | 6 | (17) | 4 |  |
Decrease in fair value of cash proceeds from sale |  |  |  | 11 | $ 11 |
Russia and Ukraine Conflict |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Other charges |  |  |  |  |  | $ 295
Severance |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Charges |  |  | 91 |  |  |
Restructuring costs (returned to income) | 38 | 35 | 91 | 121 |  |
Asset impairments |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Charges |  |  | 5 |  |  |
Restructuring costs (returned to income) | 3 | 16 | 5 | 37 |  |
Exit costs |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |
Charges |  |  | 48 |  |  |
Restructuring costs (returned to income) | 15 | 36 | 48 | 98 |  |
Restructuring costs incurred to date | $ 41 | $ 40 | $ 41 | $ 40 |  |

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