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SEGMENT INFORMATION - Disaggregation of Revenue (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenues | $ 1,035 | $ 941 | $ 1,966 | $ 1,830
Pharmaceuticals |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenues | 134 | 114 | 242 | 221
Devices |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenues | 408 | 393 | 814 | 779
OTC |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenues | 421 | 366 | 774 | 702
Branded and Other Generics |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenues | 68 | 62 | 129 | 116
Other revenues |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenues | 4 | 6 | 7 | 12
Vision Care |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenues | 646 | 588 | 1,233 | 1,148
Vision Care | Pharmaceuticals |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenues | 1 | 1 | 2 | 2
Vision Care | Devices |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenues | 215 | 213 | 439 | 427
Vision Care | OTC |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenues | 421 | 366 | 774 | 702
Vision Care | Branded and Other Generics |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenues | 7 | 7 | 14 | 13
Vision Care | Other revenues |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenues | 2 | 1 | 4 | 4
Pharmaceuticals |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenues | 194 | 169 | 355 | 324
Pharmaceuticals | Pharmaceuticals |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenues | 133 | 113 | 240 | 219
Pharmaceuticals | Devices |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenues | 0 | 0 | 0 | 0
Pharmaceuticals | OTC |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenues | 0 | 0 | 0 | 0
Pharmaceuticals | Branded and Other Generics |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenues | 61 | 55 | 115 | 103
Pharmaceuticals | Other revenues |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenues | 0 | 1 | 0 | 2
Surgical |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenues | 195 | 184 | 378 | 358
Surgical | Pharmaceuticals |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenues | 0 | 0 | 0 | 0
Surgical | Devices |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenues | 193 | 180 | 375 | 352
Surgical | OTC |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenues | 0 | 0 | 0 | 0
Surgical | Branded and Other Generics |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenues | 0 | 0 | 0 | 0
Surgical | Other revenues |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenues | $ 2 | $ 4 | $ 3 | $ 6

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