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REPOSITIONING AND OTHER CHARGES - Repositioning Reserves (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Restructuring Reserve [Roll Forward] |  |  |
Beginning balance | $ 309 | $ 411 | $ 601
Charges | 342 | 420 | 331
Usage—cash | (294) | (275) | (382)
Usage—noncash | (36) | (183) | (119)
Divestitures | (9) | 0 | 0
Adjustments | (56) | (56) | (13)
Foreign currency translation | 23 | (8) | (7)
Ending balance | 279 | 309 | 411
Severance |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Beginning balance | 235 | 289 | 527
Charges | 162 | 122 | 80
Usage—cash | (173) | (135) | (299)
Usage—noncash | 0 | 0 | 0
Divestitures | 0 | 0 | 0
Adjustments | (42) | (42) | (14)
Foreign currency translation | 6 | 1 | (5)
Ending balance | 188 | 235 | 289
Asset impairments |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Beginning balance | 0 | 0 | 0
Charges | 41 | 176 | 117
Usage—cash | 0 | 0 | 0
Usage—noncash | (36) | (168) | (119)
Divestitures | (4) | 0 | 0
Adjustments | (1) | (8) | 2
Foreign currency translation | 0 | 0 | 0
Ending balance | 0 | 0 | 0
Exit costs |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Beginning balance | 74 | 122 | 74
Charges | 139 | 122 | 134
Usage—cash | (121) | (140) | (83)
Usage—noncash | 0 | (15) | 0
Divestitures | (5) | 0 | 0
Adjustments | (13) | (6) | (1)
Foreign currency translation | 17 | (9) | (2)
Ending balance | $ 91 | $ 74 | $ 122

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