v3.26.1
SEGMENT INFORMATION - Disaggregation of Revenue (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Disaggregation of Revenue [Line Items]    
Total revenues $ 1,244 $ 1,137
Pharmaceuticals    
Disaggregation of Revenue [Line Items]    
Total revenues 266 222
Devices    
Disaggregation of Revenue [Line Items]    
Total revenues 480 448
OTC    
Disaggregation of Revenue [Line Items]    
Total revenues 444 409
Branded and Other Generics    
Disaggregation of Revenue [Line Items]    
Total revenues 49 54
Other revenues    
Disaggregation of Revenue [Line Items]    
Total revenues 5 4
Vision Care    
Disaggregation of Revenue [Line Items]    
Total revenues 711 656
Vision Care | Pharmaceuticals    
Disaggregation of Revenue [Line Items]    
Total revenues 1 1
Vision Care | Devices    
Disaggregation of Revenue [Line Items]    
Total revenues 253 235
Vision Care | OTC    
Disaggregation of Revenue [Line Items]    
Total revenues 444 409
Vision Care | Branded and Other Generics    
Disaggregation of Revenue [Line Items]    
Total revenues 10 9
Vision Care | Other revenues    
Disaggregation of Revenue [Line Items]    
Total revenues 3 2
Pharmaceuticals    
Disaggregation of Revenue [Line Items]    
Total revenues 305 267
Pharmaceuticals | Pharmaceuticals    
Disaggregation of Revenue [Line Items]    
Total revenues 265 221
Pharmaceuticals | Devices    
Disaggregation of Revenue [Line Items]    
Total revenues 0 0
Pharmaceuticals | OTC    
Disaggregation of Revenue [Line Items]    
Total revenues 0 0
Pharmaceuticals | Branded and Other Generics    
Disaggregation of Revenue [Line Items]    
Total revenues 39 45
Pharmaceuticals | Other revenues    
Disaggregation of Revenue [Line Items]    
Total revenues 1 1
Surgical    
Disaggregation of Revenue [Line Items]    
Total revenues 228 214
Surgical | Pharmaceuticals    
Disaggregation of Revenue [Line Items]    
Total revenues 0 0
Surgical | Devices    
Disaggregation of Revenue [Line Items]    
Total revenues 227 213
Surgical | OTC    
Disaggregation of Revenue [Line Items]    
Total revenues 0 0
Surgical | Branded and Other Generics    
Disaggregation of Revenue [Line Items]    
Total revenues 0 0
Surgical | Other revenues    
Disaggregation of Revenue [Line Items]    
Total revenues $ 1 $ 1