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REPOSITIONING AND OTHER CHARGES - Narrative (Details) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 USD ($) position | Jun. 30, 2023 USD ($) | Sep. 30, 2022 USD ($) position | Sep. 30, 2023 USD ($) position | Sep. 30, 2022 USD ($) position
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Charges | $ 87 |  | $ 68 | $ 256 | $ 306
Restructuring costs (returned to income) | $ 64 |  | $ 66 | $ 216 | $ 252
Number of employees severed (in employees) | position | 1,567 |  | 1,276 | 4,128,000,000 | 2,940
Decrease in fair value of cash proceeds from sale |  | $ 11 |  | $ 11 |
Other charges | $ (247) |  | $ (337) | (715) | $ (846)
Russia and Ukraine Conflict |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Other charges |  |  | 16 |  | 291
Cost of products and services sold | Russia and Ukraine Conflict |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Other charges |  |  |  |  | 60
Other (income) expense | Russia and Ukraine Conflict |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Other charges |  |  |  |  | 48
Tax valuation allowance adjustment |  |  |  |  | 2
Severance |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Charges |  |  |  | 121 |
Restructuring costs (returned to income) | 35 |  | 43 | 121 | 75
Asset impairments |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Charges |  |  |  | 37 |
Restructuring costs (returned to income) | 16 |  | 5 | 37 | 153
Exit costs |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Charges |  |  |  | 98 |
Restructuring costs (returned to income) | 36 |  | 20 | 98 | 78
Restructuring costs incurred to date | $ 40 |  | $ 46 | $ 40 | 46
Contract adjustments, impairment of other assets and employee severance | Selling, general and administrative expenses | Russia and Ukraine Conflict |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Other charges |  |  |  |  | $ 183

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